# EDGAR Filing Document

**Accession Number:** 0000067160
**File Stem:** 0001410368-26-053600
**Filing Date:** 2026-5
**Character Count:** 390833
**Document Hash:** 74baf43b7b7775ae396127e2b037f23a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-053600.hdr.sgml**: 20260527

**ACCESSION NUMBER**: 0001410368-26-053600

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260527

**DATE AS OF CHANGE**: 20260527

**PERIOD START**: 20261231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MML SERIES INVESTMENT FUND
- **CENTRAL INDEX KEY:** 0000067160

**ORGANIZATION NAME:**
- **EIN:** 042476032
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-02224
- **FILM NUMBER:** 261027391

**BUSINESS ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111
- **BUSINESS PHONE:** 413-744-1000

**MAIL ADDRESS:**
- **STREET 1:** 1295 STATE STREET
- **CITY:** SPRINGFIELD
- **STATE:** MA
- **ZIP:** 01111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MML EQUITY INVESTMENT CO INC
- **DATE OF NAME CHANGE:** 19850227

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MML INVESTMENT CO INC
- **DATE OF NAME CHANGE:** 19811109

## Series and Classes Contracts Data

### MML Income & Growth Fund (Series ID: S000011483)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000031713 | Initial Class |  |
| C000067771 | Service Class |  |

## Nport-Ex

---

| |
|:---|
| **MML Focused Equity Fund — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.7%** |  |  |
| **Common Stock — 98.7%** |  |  |
| **Communication Services — 3.1%** |  |  |
| Alphabet, Inc. Class A | 15019 | $4318863 |
| Meta Platforms, Inc. Class A | 3568 | 2041360 |
|  |  | 6360223 |
| **Consumer Discretionary — 12.9%** |  |  |
| Home Depot, Inc. | 20409 | 6712316 |
| Marriott International, Inc. Class A | 6612 | 2162587 |
| McDonald's Corp. | 16033 | 4982896 |
| NIKE, Inc. Class B | 98402 | 5197594 |
| TJX Cos., Inc. | 44932 | 7175640 |
|  |  | 26231033 |
| **Consumer Staples — 6.9%** |  |  |
| Coca-Cola Co. | 74919 | 5697590 |
| Kroger Co. | 31799 | 2300975 |
| Procter & Gamble Co. | 40995 | 5921318 |
|  |  | 13919883 |
| **Energy — 1.0%** |  |  |
| Exxon Mobil Corp. | 12027 | 2040501 |
| **Financials — 25.1%** |  |  |
| American Express Co. | 16823 | 5088621 |
| Blackrock, Inc. | 5761 | 5540411 |
| Chubb Ltd. | 20196 | 6582482 |
| Marsh & McLennan Cos., Inc. | 29920 | 5189624 |
| Mastercard, Inc. Class A | 17847 | 8917432 |
| S&P Global, Inc. | 14655 | 6233358 |
| Visa, Inc. Class A | 21938 | 6630541 |
| Wells Fargo & Co. | 84322 | 6712875 |
|  |  | 50895344 |
| **Health Care — 12.6%** |  |  |
| Danaher Corp. | 34206 | 6485458 |
| Elevance Health, Inc. | 10603 | 3104028 |
| Eli Lilly & Co. | 10568 | 9720129 |
| Stryker Corp. | 19390 | 6371360 |
|  |  | 25680975 |
| **Industrials — 9.7%** |  |  |
| AMETEK, Inc. | 18593 | 3985596 |
| Honeywell International, Inc. | 38529 | 8708710 |

---

**MML Focused Equity Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Northrop Grumman Corp. | 10164 | $6934287 |
|  |  | 19628593 |
| **Information Technology — 23.1%** |  |  |
| Amphenol Corp. Class A | 32717 | 4133793 |
| Apple, Inc. | 24078 | 6110756 |
| Broadcom, Inc. | 36513 | 11301139 |
| KLA Corp. | 3076 | 4529133 |
| Microsoft Corp. | 29385 | 10877445 |
| QUALCOMM, Inc. | 21044 | 2710046 |
| Texas Instruments, Inc. | 36720 | 7128821 |
|  |  | 46791133 |
| **Materials — 4.3%** |  |  |
| Linde PLC (LIN US) | 17588 | 8719427 |
| **TOTAL COMMON STOCK <br> (Cost $180,748,936)** |  | **200267112** |
| **TOTAL EQUITIES <br> (Cost $180,748,936)** |  | **200267112** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $180,748,936)** |  | **200267112** |
| **Short-Term Investments — 1.4%** |  |  |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 1.4%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (a) | $2905172 | 2905172 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $2,905,172)** |  | **2905172** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $183,654,108) (b)** |  | **203172284** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(192790)** |
| **NET ASSETS — 100.0%** |  | $**202979494** |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Maturity
 value of $2,905,333. Collateralized by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an
 aggregate market value, including accrued interest, of $2,963,442.

(b) See Note 3 for aggregate
 cost for federal tax purposes.

**MML Foreign Fund — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 99.0%** |  |  |
| **Common Stock — 98.3%** |  |  |
| **Australia — 4.7%** |  |  |
| BHP Group Ltd. (a) | 9700 | $354421 |
| Glencore PLC | 296600 | 2260093 |
| Macquarie Group Ltd. | 10100 | 1432992 |
| Santos Ltd. | 329500 | 1809568 |
| Sonic Healthcare Ltd. (a) | 67800 | 959672 |
| Whitehaven Coal Ltd. | 132300 | 836111 |
|  |  | 7652857 |
| **Belgium — 2.2%** |  |  |
| Anheuser-Busch InBev SA | 22800 | 1582098 |
| KBC Group NV | 16100 | 1968132 |
|  |  | 3550230 |
| **Canada — 1.3%** |  |  |
| Canadian National Railway Co. | 9800 | 1008672 |
| CCL Industries, Inc. Class B | 16800 | 1052612 |
|  |  | 2061284 |
| **China — 1.2%** |  |  |
| Prosus NV (PRX NA) | 32100 | 1467388 |
| SITC International Holdings Co. Ltd. | 103300 | 456040 |
|  |  | 1923428 |
| **Denmark — 0.6%** |  |  |
| Novo Nordisk AS Class B | 15400 | 567477 |
| Rockwool AS Class B | 16400 | 457816 |
|  |  | 1025293 |
| **France — 11.8%** |  |  |
| Accor SA | 35600 | 1705679 |
| Amundi SA (b) | 15300 | 1315905 |
| Capgemini SE | 14500 | 1694829 |
| Cie de Saint-Gobain SA | 16700 | 1374331 |
| Credit Agricole SA | 70000 | 1314116 |
| Edenred SE | 55400 | 1103042 |
| FDJ UNITED (a) | 13300 | 387933 |
| Nexans SA | 4772 | 645682 |
| Rexel SA | 13200 | 516246 |
| Societe Generale SA | 47100 | 3439059 |
| Sodexo SA (a) | 12200 | 626280 |
| TotalEnergies SE (TTE FP) | 19900 | 1837432 |
| Veolia Environnement SA | 88512 | 3381179 |
|  |  | 19341713 |

---

**MML Foreign Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Germany — 10.5%** |  |  |
| Allianz SE Registered | 3500 | $1450358 |
| BASF SE | 16500 | 997034 |
| CTS Eventim AG & Co. KGaA | 12800 | 734072 |
| Deutsche Boerse AG | 7100 | 2064226 |
| Deutsche Post AG | 22600 | 1165509 |
| Heidelberg Materials AG | 7400 | 1524094 |
| Infineon Technologies AG | 42100 | 1849798 |
| Merck KGaA | 12800 | 1589624 |
| SAP SE | 13000 | 2200030 |
| Siemens AG Registered | 10100 | 2395623 |
| Zalando SE (b) | 53900 | 1289496 |
|  |  | 17259864 |
| **Hong Kong — 0.9%** |  |  |
| CK Asset Holdings Ltd. | 248500 | 1419474 |
| **Ireland — 3.0%** |  |  |
| AerCap Holdings NV | 15400 | 2112572 |
| AIB Group PLC | 262900 | 2796184 |
|  |  | 4908756 |
| **Israel — 0.9%** |  |  |
| Check Point Software Technologies Ltd. (c) | 10200 | 1457070 |
| **Italy — 0.6%** |  |  |
| Ryanair Holdings PLC | 33200 | 940571 |
| **Japan — 19.9%** |  |  |
| Canon, Inc. (a) | 35500 | 988661 |
| Dai Nippon Printing Co. Ltd. | 44400 | 806269 |
| Daikin Industries Ltd. | 7400 | 897737 |
| FANUC Corp. | 51100 | 1779781 |
| Fujitsu Ltd. | 86500 | 1757902 |
| Hitachi Ltd. | 115200 | 3366792 |
| Komatsu Ltd. | 29700 | 1165872 |
| Kyocera Corp. | 91200 | 1409906 |
| Nintendo Co. Ltd. | 11200 | 639082 |
| Nomura Holdings, Inc. | 130900 | 1035367 |
| Olympus Corp. | 84100 | 800665 |
| ORIX Corp. | 103700 | 3106849 |
| Panasonic Holdings Corp. | 126700 | 2103751 |
| Rakuten Group, Inc. (c) | 195600 | 912317 |
| Renesas Electronics Corp. | 90300 | 1282307 |
| SBI Holdings, Inc. | 104000 | 1937252 |
| Seven & i Holdings Co. Ltd. | 159700 | 2149465 |
| Sony Group Corp. | 141500 | 2918628 |
| Sumitomo Mitsui Financial Group, Inc. | 107600 | 3546888 |
|  |  | 32605491 |
| **Luxembourg — 1.1%** |  |  |
| ArcelorMittal SA | 4900 | 255298 |

---

**MML Foreign Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Eurofins Scientific SE | 22000 | $1608904 |
|  |  | 1864202 |
| **Netherlands — 4.5%** |  |  |
| ASML Holding NV | 3000 | 3970911 |
| EXOR NV | 5100 | 390873 |
| ING Groep NV | 72200 | 1886535 |
| Koninklijke Philips NV | 39620 | 1085180 |
|  |  | 7333499 |
| **Norway — 3.1%** |  |  |
| Aker BP ASA | 49173 | 1805278 |
| DNB Bank ASA | 107300 | 3346410 |
|  |  | 5151688 |
| **Republic of Korea — 2.3%** |  |  |
| Samsung Electronics Co. Ltd. | 33200 | 3729357 |
| **Singapore — 1.6%** |  |  |
| DBS Group Holdings Ltd. | 57560 | 2557583 |
| **Spain — 0.5%** |  |  |
| Cellnex Telecom SA (b) | 23700 | 769479 |
| **Sweden — 2.2%** |  |  |
| Boliden AB (c) | 14900 | 790909 |
| Essity AB Class B (a) | 42000 | 1082683 |
| Skandinaviska Enskilda Banken AB Class A (a) | 97900 | 1798676 |
|  |  | 3672268 |
| **Switzerland — 1.8%** |  |  |
| Cie Financiere Richemont SA Registered Class A | 9100 | 1621555 |
| Julius Baer Group Ltd. | 18181 | 1339732 |
|  |  | 2961287 |
| **United Kingdom — 11.9%** |  |  |
| Aviva PLC | 148076 | 1179502 |
| Barratt Redrow PLC | 145100 | 507547 |
| Beazley PLC | 28200 | 473127 |
| Bunzl PLC | 13500 | 404457 |
| CK Hutchison Holdings Ltd. | 306800 | 2357880 |
| DCC PLC | 26250 | 1617829 |
| Inchcape PLC | 60000 | 593474 |
| Informa PLC | 65700 | 654972 |
| Kingfisher PLC | 124200 | 471620 |
| Legal & General Group PLC | 362300 | 1194096 |
| Lloyds Banking Group PLC | 2298600 | 2840965 |
| Pearson PLC | 83600 | 1097006 |
| Persimmon PLC | 40000 | 572264 |
| Reckitt Benckiser Group PLC | 21888 | 1485378 |
| Smith & Nephew PLC | 46500 | 734541 |
| Tesco PLC | 242805 | 1530967 |

---

**MML Foreign Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Unilever PLC | 17422 | $976795 |
| Wise PLC Class A (c) | 63400 | 760943 |
|  |  | 19453363 |
| **United States — 11.7%** |  |  |
| BP PLC | 247900 | 1954093 |
| GSK PLC | 59400 | 1629037 |
| Linde PLC (LIN US) | 1500 | 743640 |
| Nestle SA Registered | 26400 | 2618588 |
| Novartis AG Registered | 12300 | 1867503 |
| Roche Holding AG | 9600 | 3790712 |
| Sanofi SA | 19600 | 1890534 |
| Shell PLC | 45800 | 2138715 |
| Smurfit Westrock PLC | 42000 | 1673700 |
| Tenaris SA | 28273 | 825841 |
|  |  | 19132363 |
| **TOTAL COMMON STOCK <br> (Cost $124,003,546)** |  | **160771120** |
| **Preferred Stock — 0.7%** |  |  |
| **Germany — 0.7%** |  |  |
| Henkel AG & Co. KGaA 3.061% |  |  |
|  | 13800 | 1060291 |
| **TOTAL PREFERRED STOCK <br> (Cost $1,089,260)** |  | **1060291** |
| **TOTAL EQUITIES <br> (Cost $125,092,806)** |  | **161831411** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $125,092,806)** |  | **161831411** |
| **Short-Term Investments — 1.9%** |  |  |
| **Investment of Cash Collateral from Securities Loaned — 1.5%** |  |  |
| State Street Navigator Securities Lending Government Money Market Portfolio, 3.662% (d) | 2504753 | 2504753 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 0.4%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (e) | $638468 | 638468 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $3,143,221)** |  | **3143221** |

---

**MML Foreign Fund — Portfolio of Investments (Continued)**

---

| | |
|:---|:---|
|  | **Value** |
| **TOTAL INVESTMENTS — 100.9%<br> (Cost $128,236,027) (f)** | $**164974632** |
| **Other Assets/(Liabilities) — (0.9)%** | **(1477283)** |
| **NET ASSETS — 100.0%** | $**163497349** |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Denotes
 all or a portion of security on loan. The total value of securities on loan as of March 31, 2026, was $5,267,379 or 3.22% of net
 assets. The Fund received $3,016,382 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending
 activity. This amount is not reflected on the Portfolio of Investments. (Note 2).

(b) Security is exempt from
 registration under Regulation S or Rule 144A of the Securities Act of 1933. These securities are considered restricted and may be
 resold in transactions exempt from registration. At March 31, 2026, the aggregate market value of these securities amounted to $3,374,880
 or 2.06% of net assets.

(c) Non-income producing
 security.

(d) Represents investment
 of security lending cash collateral and 7-day effective yield as of March 31, 2026. (Note 2).

(e) Maturity value of $638,504.
 Collateralized by U.S. Government Agency obligations with a rate of 3.500%, maturity date of 4/30/30, and an aggregate market value,
 including accrued interest, of $651,358.

(f) See Note 3 for aggregate
 cost for federal tax purposes.

**MML Income & Growth Fund — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 99.7%** |  |  |
| **Common Stock — 99.7%** |  |  |
| **Communication Services — 3.9%** |  |  |
| Alphabet, Inc. Class C | 7918 | $2271358 |
| Comcast Corp. Class A | 38317 | 1100081 |
| Warner Music Group Corp. Class A | 65912 | 1683392 |
|  |  | 5054831 |
| **Consumer Discretionary — 2.6%** |  |  |
| Aptiv PLC (a) | 8038 | 558159 |
| Carnival Corp. | 45976 | 1189859 |
| TopBuild Corp. (a) | 1919 | 674145 |
| Wynn Resorts Ltd. | 9706 | 985644 |
|  |  | 3407807 |
| **Consumer Staples — 7.8%** |  |  |
| Clorox Co. | 7081 | 733804 |
| Coca-Cola Europacific Partners PLC | 14241 | 1291231 |
| Keurig Dr. Pepper, Inc. | 38301 | 1008465 |
| Philip Morris International, Inc. | 9540 | 1577344 |
| Procter & Gamble Co. | 10884 | 1572085 |
| Sprouts Farmers Market, Inc. (a) | 11922 | 919544 |
| Tyson Foods, Inc. Class A | 15867 | 1016599 |
| Unilever PLC ADR | 33999 | 1936923 |
|  |  | 10055995 |
| **Energy — 11.9%** |  |  |
| Chevron Corp. | 20063 | 4151035 |
| Enbridge, Inc. | 41680 | 2256555 |
| Exxon Mobil Corp. | 12826 | 2176059 |
| Permian Resources Corp. Class A | 44243 | 943261 |
| Phillips 66 | 16264 | 2962975 |
| Plains GP Holdings LP Class A | 117392 | 2850278 |
|  |  | 15340163 |
| **Financials — 17.7%** |  |  |
| American Express Co. | 3307 | 1000301 |
| Bank of America Corp. | 30707 | 1496966 |
| Bank of Nova Scotia (b) | 16794 | 1163992 |
| Berkshire Hathaway, Inc. Class B (a) | 3322 | 1591902 |
| Capital One Financial Corp. | 5262 | 959947 |
| Charles Schwab Corp. | 17778 | 1670777 |
| Chubb Ltd. | 8042 | 2621129 |
| Everest Group Ltd. | 3011 | 984145 |
| Fidelity National Information Services, Inc. | 33110 | 1553190 |
| First American Financial Corp. | 17467 | 1053086 |
| JP Morgan Chase & Co. | 6334 | 1863210 |
| Northern Trust Corp. | 8807 | 1229193 |

---

**MML Income & Growth Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Progressive Corp. | 4175 | $827652 |
| Prosperity Bancshares, Inc. | 15589 | 1047269 |
| SLM Corp. | 37179 | 796002 |
| Wells Fargo & Co. | 32516 | 2588599 |
| Willis Towers Watson PLC | 1579 | 459015 |
|  |  | 22906375 |
| **Health Care — 11.8%** |  |  |
| Avantor, Inc. (a) | 79319 | 621861 |
| Elanco Animal Health, Inc. (b) | 28211 | 675089 |
| GE HealthCare Technologies, Inc. (a) | 27617 | 1965778 |
| Humana, Inc. | 6272 | 1087502 |
| Medtronic PLC | 30354 | 2630174 |
| Merck & Co., Inc. | 35152 | 4228434 |
| Sanofi SA ADR | 47672 | 2296837 |
| UnitedHealth Group, Inc. | 6532 | 1767494 |
|  |  | 15273169 |
| **Industrials — 9.5%** |  |  |
| AECOM | 8884 | 753541 |
| BWX Technologies, Inc. | 2963 | 605904 |
| CACI International, Inc. Class A (a) | 1889 | 1027370 |
| Fortive Corp. | 30150 | 1666692 |
| General Dynamics Corp. | 4847 | 1663587 |
| JB Hunt Transport Services, Inc. | 3123 | 661764 |
| Johnson Controls International PLC | 20374 | 2667975 |
| L3Harris Technologies, Inc. | 2839 | 979881 |
| Uber Technologies, Inc. (a) | 9704 | 698009 |
| Vertiv Holdings Co. Class A | 2483 | 622190 |
| WESCO International, Inc. | 3323 | 909239 |
|  |  | 12256152 |
| **Information Technology — 9.2%** |  |  |
| Coherent Corp. (a) | 5709 | 1359941 |
| Entegris, Inc. | 10173 | 1192682 |
| GPGI, Inc. (b) | 40952 | 700279 |
| Hewlett Packard Enterprise Co. | 96591 | 2299832 |
| Littelfuse, Inc. | 3163 | 1073364 |
| Microchip Technology, Inc. | 30760 | 1987404 |
| Oracle Corp. | 8776 | 1291037 |
| Qnity Electronics, Inc. | 10803 | 1246450 |
| QUALCOMM, Inc. | 5734 | 738425 |
|  |  | 11889414 |
| **Materials — 7.6%** |  |  |
| Air Products & Chemicals, Inc. | 10574 | 3071641 |
| Axalta Coating Systems Ltd. (a) | 35509 | 983599 |
| CRH PLC | 6814 | 716288 |
| DuPont de Nemours, Inc. | 53927 | 2469857 |
| Freeport-McMoRan, Inc. | 14624 | 859599 |
| International Flavors & Fragrances, Inc. | 13166 | 955193 |

---

**MML Income & Growth Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Knife River Corp. (a) | 9266 | $756569 |
|  |  | 9812746 |
| **Real Estate — 6.9%** |  |  |
| American Tower Corp. | 3639 | 628019 |
| Digital Realty Trust, Inc. | 5607 | 1010437 |
| Mid-America Apartment Communities, Inc. | 8708 | 1063421 |
| Prologis, Inc. | 22728 | 3004187 |
| Public Storage | 9350 | 2532728 |
| VICI Properties, Inc. | 26587 | 726357 |
|  |  | 8965149 |
| **Utilities — 10.8%** |  |  |
| American Water Works Co., Inc. | 7186 | 977943 |
| CenterPoint Energy, Inc. | 27191 | 1173563 |
| Entergy Corp. | 28941 | 3251811 |
| MDU Resources Group, Inc. | 53983 | 1118528 |
| PG&E Corp. | 63874 | 1122266 |
| Pinnacle West Capital Corp. | 31139 | 3137254 |
| Xcel Energy, Inc. | 39175 | 3112062 |
|  |  | 13893427 |
| **TOTAL COMMON STOCK <br> (Cost $105,335,600)** |  | **128855228** |
| **TOTAL EQUITIES <br> (Cost $105,335,600)** |  | **128855228** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $105,335,600)** |  | **128855228** |
| **Short-Term Investments — 1.3%** |  |  |
| **Investment of Cash Collateral from Securities Loaned — 0.9%** |  |  |
| State Street Navigator Securities Lending Government Money Market Portfolio, 3.662% (c) | 1176290 | 1176290 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 0.4%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (d) | $466868 | 466868 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $1,643,158)** |  | **1643158** |
| **TOTAL INVESTMENTS — 101.0%<br> (Cost $106,978,758) (e)** |  | **130498386** |
| **Other Assets/(Liabilities) — (1.0)%** |  | **(1264242)** |
| **NET ASSETS — 100.0%** |  | $**129234144** |

---

**MML Income & Growth Fund — Portfolio of Investments (Continued)**

**Abbreviation Legend**

ADR American Depositary Receipt

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income
 producing security.

(b) Denotes all or a portion
 of security on loan. The total value of securities on loan as of March 31, 2026, was $2,513,933 or 1.95% of net assets. The Fund
 received $1,340,526 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This
 amount is not reflected on the Portfolio of Investments. (Note 2).

(c) Represents investment
 of security lending cash collateral and 7-day effective yield as of March 31, 2026. (Note 2).

(d) Maturity value of $466,894.
 Collateralized by U.S. Government Agency obligations with a rate of 3.500%, maturity date of 4/30/30, and an aggregate market value,
 including accrued interest, of $476,382.

(e) See Note 3 for aggregate
 cost for federal tax purposes.

**MML Small/Mid Cap Value Fund — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 100.5%** |  |  |
| **Common Stock — 100.5%** |  |  |
| **Consumer Discretionary — 8.7%** |  |  |
| ADT, Inc. | 179611 | $1180044 |
| Bath & Body Works, Inc. | 56909 | 1062491 |
| BorgWarner, Inc. | 36616 | 1986784 |
| Brunswick Corp. | 10214 | 743171 |
| Frontdoor, Inc. (a) | 22654 | 1197490 |
| Hasbro, Inc. | 18342 | 1716811 |
| Laureate Education, Inc. (a) | 44250 | 1541670 |
| Taylor Morrison Home Corp. (a) | 13636 | 794161 |
|  |  | 10222622 |
| **Consumer Staples — 5.5%** |  |  |
| BJ's Wholesale Club Holdings, Inc. (a) | 19572 | 1926276 |
| Dollar Tree, Inc. (a) | 14291 | 1565008 |
| US Foods Holding Corp. (a) | 21424 | 1975507 |
| WD-40 Co. | 5115 | 1043153 |
|  |  | 6509944 |
| **Energy — 5.7%** |  |  |
| Magnolia Oil & Gas Corp. Class A | 48451 | 1529598 |
| Matador Resources Co. | 23927 | 1511708 |
| Northern Oil & Gas, Inc. (b) | 38719 | 1131757 |
| TechnipFMC PLC | 37247 | 2574885 |
|  |  | 6747948 |
| **Financials — 16.3%** |  |  |
| American Financial Group, Inc. | 10578 | 1350916 |
| Cboe Global Markets, Inc. | 1733 | 487094 |
| Federated Hermes, Inc. | 28582 | 1620885 |
| First BanCorp | 41057 | 876978 |
| First Citizens BancShares, Inc. Class A | 831 | 1566153 |
| First Hawaiian, Inc. | 21388 | 527000 |
| Flagstar Bank NA | 80007 | 1053692 |
| HA Sustainable Infrastructure Capital, Inc. (b) | 44326 | 1628981 |
| Hanover Insurance Group, Inc. | 10490 | 1818442 |
| Independent Bank Corp. (b) | 15571 | 1171095 |
| NCR Atleos Corp. (a) | 2622 | 114267 |
| Stifel Financial Corp. | 16608 | 1227663 |
| Texas Capital Bancshares, Inc. (a) | 13888 | 1317693 |
| UMB Financial Corp. | 12356 | 1393633 |
| WaFd, Inc. | 41303 | 1296914 |
| Walker & Dunlop, Inc. | 15124 | 671203 |
| Wintrust Financial Corp. | 7586 | 1053999 |
|  |  | 19176608 |

---

**MML Small/Mid Cap Value Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Health Care — 8.3%** |  |  |
| Bio-Techne Corp. | 25718 | $1344023 |
| Encompass Health Corp. | 10639 | 1029111 |
| Envista Holdings Corp. (a) | 59798 | 1517075 |
| Globus Medical, Inc. Class A (a) | 20515 | 1767572 |
| ICON PLC (a) | 9043 | 1000698 |
| Integer Holdings Corp. (b) | 15539 | 1367432 |
| Tenet Healthcare Corp. (a) | 9593 | 1810295 |
|  |  | 9836206 |
| **Industrials — 23.2%** |  |  |
| ArcBest Corp. | 12581 | 1237467 |
| Boise Cascade Co. | 15717 | 1192135 |
| C.H. Robinson Worldwide, Inc. | 10243 | 1701055 |
| CACI International, Inc. Class A (a) | 2845 | 1547310 |
| Cardinal Infrastructure Group, Inc. Class A (a) | 235 | 9319 |
| CBIZ, Inc. (a) | 10685 | 286892 |
| CNH Industrial NV | 92030 | 1012330 |
| Core & Main, Inc. Class A (a) | 22806 | 1126616 |
| First Advantage Corp. (b) | 99390 | 1168826 |
| GATX Corp. | 8315 | 1419703 |
| Gibraltar Industries, Inc. (a) | 27104 | 1080637 |
| GXO Logistics, Inc. (a) | 28424 | 1473785 |
| Hexcel Corp. (b) | 15799 | 1278613 |
| JBT Marel Corp. | 9669 | 1236375 |
| Kirby Corp. (a) | 13097 | 1740329 |
| Knight-Swift Transportation Holdings, Inc. | 25622 | 1475315 |
| Oshkosh Corp. | 11908 | 1752977 |
| Pentair PLC | 11243 | 979378 |
| Regal Rexnord Corp. | 9559 | 1790018 |
| Robert Half, Inc. (b) | 47916 | 1217067 |
| Tennant Co. | 81 | 5378 |
| Terex Corp. | 23763 | 1404393 |
| WillScot Holdings Corp. (b) | 70249 | 1219523 |
|  |  | 27355441 |
| **Information Technology — 15.1%** |  |  |
| ACI Worldwide, Inc. (a) | 23570 | 966606 |
| Avnet, Inc. | 25424 | 1566627 |
| Calix, Inc. (a) | 24025 | 1176985 |
| Ciena Corp. (a) | 4048 | 1571555 |
| Crane NXT Co. (b) | 32971 | 1338293 |
| F5, Inc. (a) | 6231 | 1802815 |
| FormFactor, Inc. (a) | 11044 | 1071158 |
| Globant SA (b) | 16675 | 768884 |
| Nice Ltd. Sponsored ADR (b) | 7450 | 821437 |
| ON Semiconductor Corp. (a) | 25745 | 1594130 |
| Plexus Corp. (a) | 7222 | 1462744 |
| TD SYNNEX Corp. | 9686 | 1634125 |
| Universal Display Corp. | 13055 | 1196621 |
| Zebra Technologies Corp. Class A (a) | 3979 | 831929 |
|  |  | 17803909 |

---

**MML Small/Mid Cap Value Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Materials — 6.4%** |  |  |
| Avient Corp. | 29903 | $1085479 |
| Eagle Materials, Inc. | 4093 | 775419 |
| Element Solutions, Inc. | 32830 | 1120816 |
| O-I Glass, Inc. (a) | 103413 | 1086870 |
| Reliance, Inc. | 6640 | 2018029 |
| RPM International, Inc. | 14045 | 1396073 |
|  |  | 7482686 |
| **Real Estate — 7.4%** |  |  |
| American Healthcare REIT, Inc. (b) | 13250 | 624870 |
| Brixmor Property Group, Inc. | 29302 | 843898 |
| Broadstone Net Lease, Inc. | 38338 | 700435 |
| COPT Defense Properties | 42868 | 1311761 |
| CubeSmart | 17125 | 627631 |
| Independence Realty Trust, Inc. | 71420 | 1063444 |
| Jones Lang LaSalle, Inc. (a) | 5934 | 1805835 |
| Ryman Hospitality Properties, Inc. | 6923 | 638785 |
| STAG Industrial, Inc. | 29488 | 1063337 |
|  |  | 8679996 |
| **Utilities — 3.9%** |  |  |
| Chesapeake Utilities Corp. | 8761 | 1107128 |
| IDACORP, Inc. (b) | 14638 | 2092795 |
| ONE Gas, Inc. | 15547 | 1339063 |
|  |  | 4538986 |
| **TOTAL COMMON STOCK <br> (Cost $111,363,316)** |  | **118354346** |
| **TOTAL EQUITIES <br> (Cost $111,363,316)** |  | **118354346** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $111,363,316)** |  | **118354346** |
| **Short-Term Investments — 0.7%** |  |  |
| **Investment of Cash Collateral from Securities Loaned — 0.1%** |  |  |
| State Street Navigator Securities Lending Government Money Market Portfolio, 3.662% (c) | 91350 | 91350 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 0.6%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (d) | $734022 | 734022 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $825,372)** |  | **825372** |

---

**MML Small/Mid Cap Value Fund — Portfolio of Investments (Continued)**

---

| | |
|:---|:---|
|  | **Value** |
| **TOTAL INVESTMENTS — 101.2%<br> (Cost $112,188,688) (e)** | $**119179718** |
| **Other Assets/(Liabilities) — (1.2)%** | **(1439162)** |
| **NET ASSETS — 100.0%** | $**117740556** |

---

**Abbreviation Legend**

ADR American Depositary Receipt <br> REIT Real Estate Investment Trust

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income
 producing security.

(b) Denotes all or a portion
 of security on loan. The total value of securities on loan as of March 31, 2026, was $12,440,064 or 10.57% of net assets. The Fund
 received $12,389,327 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This
 amount is not reflected on the Portfolio of Investments. (Note 2).

(c) Represents investment
 of security lending cash collateral and 7-day effective yield as of March 31, 2026. (Note 2).

(d) Maturity value of $734,063.
 Collateralized by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value,
 including accrued interest, of $748,767.

(e) See Note 3 for aggregate
 cost for federal tax purposes.

**MML Sustainable Equity Fund — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 99.5%** |  |  |
| **Common Stock — 99.5%** |  |  |
| **Communication Services — 9.0%** |  |  |
| Alphabet, Inc. Class A | 25396 | $7302874 |
| Liberty Media Corp.-Liberty Formula One Class C (a) | 2348 | 199627 |
| Meta Platforms, Inc. Class A | 3786 | 2166084 |
| Netflix, Inc. (a) | 10965 | 1054285 |
| Verizon Communications, Inc. | 9393 | 471528 |
|  |  | 11194398 |
| **Consumer Discretionary — 9.9%** |  |  |
| Airbnb, Inc. Class A (a) | 1814 | 229072 |
| Amazon.com, Inc. (a) | 20104 | 4187060 |
| Booking Holdings, Inc. | 154 | 648389 |
| Home Depot, Inc. | 4799 | 1578343 |
| Marriott International, Inc. Class A | 2895 | 946868 |
| O'Reilly Automotive, Inc. (a) | 7881 | 727495 |
| Tesla, Inc. (a) | 4613 | 1714883 |
| TJX Cos., Inc. | 9640 | 1539508 |
| Tractor Supply Co. | 15252 | 690915 |
|  |  | 12262533 |
| **Consumer Staples — 4.2%** |  |  |
| Church & Dwight Co., Inc. | 6539 | 610219 |
| Colgate-Palmolive Co. | 4974 | 423934 |
| Costco Wholesale Corp. | 965 | 961555 |
| PepsiCo, Inc. | 6603 | 1025380 |
| Procter & Gamble Co. | 9462 | 1366691 |
| Sysco Corp. | 12426 | 886347 |
|  |  | 5274126 |
| **Energy — 2.9%** |  |  |
| Cheniere Energy, Inc. | 4302 | 1220736 |
| SLB Ltd. | 22544 | 1158536 |
| Williams Cos., Inc. | 17418 | 1267682 |
|  |  | 3646954 |
| **Financials — 13.6%** |  |  |
| American Express Co. | 3599 | 1088626 |
| Ameriprise Financial, Inc. | 1585 | 704374 |
| Bank of America Corp. | 35333 | 1722484 |
| Blackrock, Inc. | 792 | 761674 |
| Goldman Sachs Group, Inc. | 1266 | 1071023 |
| Intercontinental Exchange, Inc. | 3818 | 600495 |
| JP Morgan Chase & Co. | 6573 | 1933514 |
| KKR & Co., Inc. | 5160 | 477300 |
| Marsh & McLennan Cos., Inc. | 3033 | 526074 |
| Mastercard, Inc. Class A | 4060 | 2028620 |

---

**MML Sustainable Equity Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| MetLife, Inc. | 11602 | $820493 |
| Morgan Stanley | 5409 | 890159 |
| Progressive Corp. | 2485 | 492626 |
| Regions Financial Corp. | 60762 | 1587103 |
| S&P Global, Inc. | 2603 | 1107160 |
| Visa, Inc. Class A | 3682 | 1112848 |
|  |  | 16924573 |
| **Health Care — 10.1%** |  |  |
| AbbVie, Inc. | 5737 | 1247740 |
| Agilent Technologies, Inc. | 3596 | 409872 |
| Bristol-Myers Squibb Co. | 6936 | 420668 |
| Cencora, Inc. | 1893 | 594667 |
| Cigna Group | 3975 | 1060331 |
| Danaher Corp. | 5825 | 1104420 |
| Eli Lilly & Co. | 1900 | 1747563 |
| Gilead Sciences, Inc. | 8372 | 1166806 |
| IDEXX Laboratories, Inc. (a) | 1196 | 672021 |
| Intuitive Surgical, Inc. (a) | 1213 | 559181 |
| Merck & Co., Inc. | 6035 | 725950 |
| Thermo Fisher Scientific, Inc. | 1694 | 832652 |
| UnitedHealth Group, Inc. | 2192 | 593133 |
| Vertex Pharmaceuticals, Inc. (a) | 1596 | 712678 |
| Zoetis, Inc. | 5833 | 689519 |
|  |  | 12537201 |
| **Industrials — 10.0%** |  |  |
| Automatic Data Processing, Inc. | 3114 | 632702 |
| Cummins, Inc. | 2581 | 1388630 |
| Deere & Co. | 1312 | 739050 |
| Eaton Corp. PLC | 2768 | 990031 |
| FedEx Corp. | 1733 | 617260 |
| Ferguson Enterprises, Inc. | 2410 | 562157 |
| GE Vernova, Inc. | 962 | 839730 |
| Honeywell International, Inc. | 4634 | 1047423 |
| Johnson Controls International PLC | 7826 | 1024815 |
| Parker-Hannifin Corp. | 856 | 766325 |
| Trane Technologies PLC | 2429 | 1012261 |
| Uber Technologies, Inc. (a) | 7424 | 534008 |
| Union Pacific Corp. | 2876 | 697775 |
| United Rentals, Inc. | 904 | 658618 |
| Xylem, Inc. | 7657 | 915011 |
|  |  | 12425796 |
| **Information Technology — 32.8%** |  |  |
| Amphenol Corp. Class A | 4066 | 513739 |
| Analog Devices, Inc. | 5449 | 1733545 |
| Apple, Inc. | 23549 | 5976501 |
| Applied Materials, Inc. | 3081 | 1053055 |
| AppLovin Corp. Class A (a) | 1101 | 438198 |
| ASML Holding NV | 388 | 513571 |
| Broadcom, Inc. | 12132 | 3754975 |
| Cadence Design Systems, Inc. (a) | 4092 | 1137044 |

---

**MML Sustainable Equity Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Coherent Corp. (a) | 693 | $165080 |
| Crowdstrike Holdings, Inc. Class A (a) | 1155 | 450924 |
| Dynatrace, Inc. (a) | 13560 | 501449 |
| International Business Machines Corp. | 6678 | 1618680 |
| Lam Research Corp. | 3444 | 735845 |
| Micron Technology, Inc. | 2524 | 852708 |
| Microsoft Corp. | 20646 | 7642530 |
| MongoDB, Inc. (a) | 1064 | 260435 |
| Motorola Solutions, Inc. | 2466 | 1070170 |
| NVIDIA Corp. | 56219 | 9804594 |
| Salesforce, Inc. | 2272 | 424114 |
| ServiceNow, Inc. (a) | 5820 | 608481 |
| Taiwan Semiconductor Manufacturing Co. Ltd. Sponsored ADR | 1833 | 619462 |
| Western Digital Corp. | 1655 | 447661 |
| Workday, Inc. Class A (a) | 3088 | 401193 |
|  |  | 40723954 |
| **Materials — 2.2%** |  |  |
| Ball Corp. | 10429 | 616458 |
| Ecolab, Inc. | 2868 | 762945 |
| Linde PLC (LIN US) | 2840 | 1407959 |
|  |  | 2787362 |
| **Real Estate — 2.9%** |  |  |
| Equinix, Inc. | 752 | 737140 |
| Prologis, Inc. | 10549 | 1394367 |
| Welltower, Inc. | 7243 | 1432014 |
|  |  | 3563521 |
| **Utilities — 1.9%** |  |  |
| NextEra Energy, Inc. | 25452 | 2363982 |
| **TOTAL COMMON STOCK <br> (Cost $87,987,870)** |  | **123704400** |
| **TOTAL EQUITIES <br> (Cost $87,987,870)** |  | **123704400** |
| **Exchange-Traded Funds — 0.3%** |  |  |
| iShares Core S&P 500 ETF |  |  |
|  | 589 | 384741 |
| **TOTAL EXCHANGE-TRADED FUNDS <br> (Cost $388,887)** |  | **384741** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $88,376,757)** |  | **124089141** |

---

**MML Sustainable Equity Fund — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| **Short-Term Investments — 0.2%** |  |  |
| **Repurchase Agreement — 0.2%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (b) | $290684 | $290684 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $290,684)** |  | **290684** |
| **TOTAL INVESTMENTS — 100.0%<br> (Cost $88,667,441) (c)** |  | **124379825** |
| **Other Assets/(Liabilities) — (0.0)%** |  | **(36524)** |
| **NET ASSETS — 100.0%** |  | $**124343301** |

---

**Abbreviation Legend**

ADR American Depositary Receipt <br> ETF Exchange-Traded Fund

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income
 producing security.

(b) Maturity value of $290,700.
 Collateralized by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value,
 including accrued interest, of $296,560.

(c) See Note 3 for aggregate
 cost for federal tax purposes.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** |
| **Counterparty** | **Settlement<br> Date** | **Currency Purchased** | **Currency Purchased** | **Currency Sold** | **Currency Sold** | **Unrealized<br> Appreciation<br> (Depreciation)** |
| Citibank N.A. | 6/26/26 | USD | 108638 | EUR | 93020 | $706 |
| Goldman Sachs & Co. | 6/26/26 | EUR | 15105 | USD | 17459 | 68 |
| Goldman Sachs & Co. | 6/26/26 | USD | 126672 | EUR | 108587 | 678 |
| Morgan Stanley & Co. LLC | 6/26/26 | USD | 122382 | EUR | 104959 | 597 |
| UBS AG | 6/26/26 | EUR | 17743 | USD | 20581 | 7 |
| UBS AG | 6/26/26 | USD | 108601 | EUR | 93020 | 669 |
|  |  |  |  |  |  | $2725 |

---

**Currency Legend**

EUR Euro <br> USD U.S. Dollar

**MML VIP Aggressive Allocation Fund (see Note 1) — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Mutual Funds — 100.1%** |  |  |
| **Equity Funds — 89.8%** |  |  |
| Fidelity<sup>®</sup> VIP Emerging Markets Portfolio, Initial Class | 160427 | $2606934 |
| MML Focused Equity Fund, Class II (a) | 1938835 | 12602427 |
| MML Foreign Fund, Initial Class (a) | 422647 | 4970329 |
| MML Income & Growth Fund, Initial Class (a) | 417208 | 3767392 |
| MML Small/Mid Cap Value Fund, Initial Class (a) | 165226 | 1422600 |
| MML VIP American Century Mid Cap Value Fund, Initial Class (a) | 558971 | 4611508 |
| MML VIP American Century Small Company Value Fund, Class II (a) | 251191 | 2245645 |
| MML VIP Invesco Discovery Mid Cap Fund, Class II (a) (b) | 109271 | 1158276 |
| MML VIP Invesco Global Fund, Class I (a) | 1091852 | 4967926 |
| MML VIP Invesco Main Street Equity Fund, Class II (a) | 619562 | 6895722 |
| MML VIP Loomis Sayles Large Cap Growth Fund, Initial Class (a) | 547071 | 7872355 |
| MML VIP MFS<sup>®</sup> International Equity Fund, Class II (a) | 1176199 | 14067338 |
| MML VIP T. Rowe Price Blue Chip Growth Fund, Initial Class (a) | 588656 | 10236722 |
| MML VIP T. Rowe Price Equity Income Fund, Initial Class (a) | 1602066 | 16821694 |
| MML VIP T. Rowe Price Mid Cap Growth Fund, Initial Class (a) | 470866 | 4492065 |
| MML VIP Wellington Small Cap Growth Equity Fund, Initial Class (a) | 112915 | 1309903 |
|  |  | 100048836 |
| **Fixed Income Funds — 10.3%** |  |  |
| Invesco Global Strategic Income Fund, Class R6 | 110680 | 340896 |
| MML Barings High Yield Fund, Class I (a) | 7465 | 59866 |
| MML VIP Barings Core Bond Fund, Initial Class (a) | 424686 | 4736242 |
| MML VIP Barings Inflation-Protected and Income Fund, Initial Class (a) | 43536 | 378763 |
| MML VIP Barings Short-Duration Bond Fund, Class II (a) | 95133 | 879979 |
| MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund, Class II (a) | 470982 | 4262389 |
| PIMCO Variable Insurance Trust - Long-Term U.S. Government Portfolio, Institutional Shares | 106352 | 787003 |
|  |  | 11445138 |
| **TOTAL MUTUAL FUNDS<br> (Cost $108,123,184)** |  | **111493974** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $108,123,184)** |  | **111493974** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $108,123,184) (c)** |  | **111493974** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(80015)** |
| **NET ASSETS — 100.0%** |  | $**111413959** |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Affiliated
 issuer.

(b) Non-income producing
 security.

(c) See Note 3 for aggregate
 cost for federal tax purposes.

**MML VIP American Century Mid Cap Value Fund (see Note 1) — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.7%** |  |  |
| **Common Stock — 98.3%** |  |  |
| **Communication Services — 0.5%** |  |  |
| Publicis Groupe SA | 12819 | $1060144 |
| **Consumer Discretionary — 3.4%** |  |  |
| BorgWarner, Inc. | 22758 | 1234849 |
| Cie Generale des Etablissements Michelin SCA | 31634 | 1077212 |
| Gentex Corp. | 57056 | 1246674 |
| Mohawk Industries, Inc. (a) | 11053 | 1088278 |
| PulteGroup, Inc. | 17345 | 2039945 |
| Sodexo SA (b) | 19362 | 993937 |
|  |  | 7680895 |
| **Consumer Staples — 6.7%** |  |  |
| Clorox Co. | 7188 | 744892 |
| Colgate-Palmolive Co. | 2670 | 227564 |
| Heineken NV | 20309 | 1562845 |
| Kenvue, Inc. | 163611 | 2820654 |
| Kimberly-Clark Corp. | 28579 | 2757016 |
| Koninklijke Ahold Delhaize NV | 52267 | 2440023 |
| Magnum Ice Cream Co. NV (b) | 33424 | 493319 |
| Mondelez International, Inc. Class A | 23865 | 1375579 |
| Pernod Ricard SA | 14304 | 1067637 |
| Sysco Corp. | 15915 | 1135217 |
| Target Corp. | 6905 | 836886 |
|  |  | 15461632 |
| **Energy — 8.5%** |  |  |
| Baker Hughes Co. | 81879 | 4998713 |
| Coterra Energy, Inc. | 45329 | 1592861 |
| Diamondback Energy, Inc. | 14494 | 2866768 |
| Enterprise Products Partners LP (c) | 88425 | 3346002 |
| EQT Corp. | 20602 | 1311111 |
| ONEOK, Inc. | 12321 | 1113695 |
| Phillips 66 | 13512 | 2461616 |
| SLB Ltd. | 33142 | 1703168 |
|  |  | 19393934 |
| **Financials — 16.5%** |  |  |
| Allstate Corp. | 11433 | 2370518 |
| Ameriprise Financial, Inc. | 3839 | 1706052 |
| Bank of New York Mellon Corp. | 5348 | 634433 |
| Commerce Bancshares, Inc. | 85256 | 4194595 |
| First Hawaiian, Inc. | 62205 | 1532731 |
| Hanover Insurance Group, Inc. | 5400 | 936090 |
| Marsh & McLennan Cos., Inc. | 23307 | 4042599 |

---

**MML VIP American Century Mid Cap Value Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Northern Trust Corp. | 22827 | $3185964 |
| Prosperity Bancshares, Inc. | 45792 | 3076307 |
| Raymond James Financial, Inc. | 6745 | 976609 |
| Reinsurance Group of America, Inc. | 18667 | 3811055 |
| T. Rowe Price Group, Inc. | 16732 | 1508223 |
| Truist Financial Corp. | 58163 | 2673753 |
| US Bancorp | 53332 | 2773797 |
| Westamerica BanCorp | 24228 | 1263490 |
| Willis Towers Watson PLC | 10986 | 3193630 |
|  |  | 37879846 |
| **Health Care — 14.5%** |  |  |
| Becton Dickinson & Co. | 21333 | 3354188 |
| Cencora, Inc. | 2878 | 904095 |
| Envista Holdings Corp. (a) | 69548 | 1764433 |
| GE HealthCare Technologies, Inc. (a) | 44039 | 3134696 |
| Henry Schein, Inc. (a) | 60149 | 4432981 |
| IQVIA Holdings, Inc. (a) | 11577 | 1974342 |
| Labcorp Holdings, Inc. | 14945 | 3987475 |
| Medtronic PLC | 26250 | 2274562 |
| Quest Diagnostics, Inc. | 11767 | 2306097 |
| Universal Health Services, Inc. Class B | 12727 | 2277751 |
| Waters Corp. (a) | 3856 | 1148317 |
| Zimmer Biomet Holdings, Inc. | 61786 | 5586690 |
|  |  | 33145627 |
| **Industrials — 17.1%** |  |  |
| A.O. Smith Corp. | 31194 | 2056932 |
| ABM Industries, Inc. | 2426 | 93450 |
| Bunzl PLC | 122013 | 3655482 |
| CSX Corp. | 85249 | 3499471 |
| Cummins, Inc. | 3263 | 1755559 |
| Daikin Industries Ltd. | 12800 | 1552843 |
| Dover Corp. | 3108 | 647863 |
| Fortive Corp. | 21327 | 1178957 |
| Hexcel Corp. (b) | 11050 | 894276 |
| IDEX Corp. | 4061 | 769763 |
| L3Harris Technologies, Inc. | 11050 | 3813907 |
| Masco Corp. | 21153 | 1277007 |
| MSC Industrial Direct Co., Inc. Class A | 34706 | 3202323 |
| Norfolk Southern Corp. | 7998 | 2295426 |
| Oshkosh Corp. | 9482 | 1395845 |
| Owens Corning | 13950 | 1509669 |
| PACCAR, Inc. | 9571 | 1105450 |
| Republic Services, Inc. | 3726 | 816069 |
| Sensata Technologies Holding PLC | 45564 | 1604764 |
| Southwest Airlines Co. | 34976 | 1314048 |
| Stanley Black & Decker, Inc. | 11482 | 815911 |
| Sunbelt Rentals Holdings, Inc. | 18639 | 1190256 |
| Timken Co. | 16552 | 1664635 |

---

**MML VIP American Century Mid Cap Value Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Toro Co. | 11253 | $1051480 |
|  |  | 39161386 |
| **Information Technology — 9.1%** |  |  |
| Akamai Technologies, Inc. (b) | 16682 | 1915928 |
| Amdocs Ltd. | 31401 | 2049229 |
| CDW Corp. | 11763 | 1423558 |
| Cognizant Technology Solutions Corp. Class A | 32586 | 1999151 |
| F5, Inc. (a) | 8824 | 2553048 |
| HP, Inc. | 79206 | 1521547 |
| Infineon Technologies AG | 50367 | 2213036 |
| NXP Semiconductors NV | 7852 | 1545745 |
| Ralliant Corp. | 29769 | 1238093 |
| TE Connectivity PLC | 4067 | 850084 |
| Teradyne, Inc. | 8540 | 2531769 |
| Vontier Corp. | 27871 | 988584 |
|  |  | 20829772 |
| **Materials — 4.0%** |  |  |
| Amrize Ltd. (a) | 31774 | 1779980 |
| Packaging Corp. of America | 18002 | 3820384 |
| PPG Industries, Inc. | 16146 | 1725684 |
| Reliance, Inc. | 5951 | 1808628 |
|  |  | 9134676 |
| **Real Estate — 8.2%** |  |  |
| Agree Realty Corp. | 12286 | 926119 |
| American Tower Corp. | 11204 | 1933586 |
| CareTrust REIT, Inc. | 26556 | 973277 |
| Equity Residential | 52580 | 3110107 |
| Essex Property Trust, Inc. | 2891 | 699622 |
| Healthpeak Properties, Inc. | 105562 | 1734384 |
| Iron Mountain, Inc. | 7014 | 716410 |
| Public Storage | 6613 | 1791329 |
| Realty Income Corp. | 53432 | 3268970 |
| Regency Centers Corp. | 11378 | 860859 |
| Ventas, Inc. | 23075 | 1887074 |
| VICI Properties, Inc. | 36113 | 986607 |
|  |  | 18888344 |
| **Utilities — 9.8%** |  |  |
| Duke Energy Corp. | 17275 | 2261988 |
| Evergy, Inc. | 51000 | 4177920 |
| Eversource Energy | 33611 | 2328570 |
| Northwestern Energy Group, Inc. | 34318 | 2262929 |
| ONE Gas, Inc. | 40216 | 3463804 |
| PPL Corp. | 50483 | 1928451 |
| Spire, Inc. | 21856 | 1978842 |

---

**MML VIP American Century Mid Cap Value Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Xcel Energy, Inc. | 49697 | $3947930 |
|  |  | 22350434 |
| **TOTAL COMMON STOCK <br> (Cost $215,444,667)** |  | **224986690** |
| **Preferred Stock — 0.4%** |  |  |
| **Consumer Staples — 0.4%** |  |  |
| Henkel AG & Co. KGaA 3.061% |  |  |
|  | 12841 | 986608 |
| **TOTAL PREFERRED STOCK <br> (Cost $1,027,095)** |  | **986608** |
| **TOTAL EQUITIES <br> (Cost $216,471,762)** |  | **225973298** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $216,471,762)** |  | **225973298** |
| **Short-Term Investments — 2.0%** |  |  |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 2.0%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (d) | $4438495 | 4438495 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $4,438,495)** |  | **4438495** |
| **TOTAL INVESTMENTS — 100.7%<br> (Cost $220,910,257) (e)** |  | **230411793** |
| **Other Assets/(Liabilities) — (0.7)%** |  | **(1521077)** |
| **NET ASSETS — 100.0%** |  | $**228890716** |

---

**Abbreviation Legend**

REIT Real Estate Investment Trust

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income
 producing security.

(b) Denotes all or a portion
 of security on loan. The total value of securities on loan as of March 31, 2026, was $3,894,493 or 1.70% of net assets. The Fund
 received $3,897,702 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This
 amount is not reflected on the Portfolio of Investments. (Note 2).

(c) Security is a Master
 Limited Partnership.

(d) Maturity value of $4,438,742.
 Collateralized by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value,
 including accrued interest, of $4,527,424.

(e) See Note 3 for aggregate
 cost for federal tax purposes.

**MML VIP American Century Mid Cap Value Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** |
| **Counterparty** | **Settlement<br> Date** | **Currency Purchased** | **Currency Purchased** | **Currency Sold** | **Currency Sold** | **Unrealized<br> Appreciation<br> (Depreciation)** |
| Bank of America N.A. | 6/26/26 | JPY | 11696000 | USD | 73837 | $385 |
| Bank of America N.A. | 6/26/26 | GBP | 218441 | USD | 288421 | 628 |
| Bank of America N.A. | 6/26/26 | USD | 2197476 | GBP | 1637292 | 30958 |
| Bank of America N.A. | 6/26/26 | USD | 329796 | JPY | 52125400 | (989) |
| Citibank N.A. | 6/26/26 | USD | 2585733 | EUR | 2214001 | 16802 |
| Goldman Sachs & Co. | 6/26/26 | USD | 2196010 | GBP | 1637292 | 29492 |
| Goldman Sachs & Co. | 6/26/26 | USD | 2584757 | EUR | 2214001 | 15825 |
| JP Morgan Chase Bank N.A. | 6/26/26 | JPY | 4896000 | USD | 30901 | 169 |
| JP Morgan Chase Bank N.A. | 6/26/26 | USD | 1081400 | JPY | 171023400 | (3906) |
| Morgan Stanley & Co. LLC | 6/26/26 | EUR | 256073 | USD | 294613 | 2512 |
| Morgan Stanley & Co. LLC | 6/26/26 | USD | 2583727 | EUR | 2214001 | 14795 |
| UBS AG | 6/26/26 | USD | 2584846 | EUR | 2214001 | 15914 |
|  |  |  |  |  |  | $122585 |

---

**Currency Legend**

---

| | |
|:---|:---|
| EUR | Euro |
| GBP | British Pound |
| JPY | Japanese Yen |
| USD | U.S. Dollar |

---

---

| |
|:---|
| **MML VIP American Century Small Company Value Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.4%** |  |  |
| **Common Stock — 98.4%** |  |  |
| **Communication Services — 1.0%** |  |  |
| Criteo SA Sponsored ADR (a) | 13713 | $245875 |
| Entravision Communications Corp. Class A | 79549 | 236261 |
| NIQ Global Intelligence PLC (a) | 2671 | 30369 |
| Townsquare Media, Inc. Class A (b) | 5927 | 32184 |
|  |  | 544689 |
| **Consumer Discretionary — 11.5%** |  |  |
| Bath & Body Works, Inc. | 42142 | 786791 |
| Birkenstock Holding PLC (b) | 15356 | 550206 |
| Brunswick Corp. (b) | 7944 | 578005 |
| Champion Homes, Inc. (a) | 8996 | 669033 |
| Gold.com, Inc. (b) | 7425 | 297594 |
| KinderCare Learning Cos., Inc. (b) | 50373 | 110821 |
| M/I Homes, Inc. (a) | 2169 | 265594 |
| MarineMax, Inc. (b) | 18672 | 505264 |
| McGraw Hill, Inc. (a) | 40847 | 559604 |
| Meritage Homes Corp. | 831 | 51389 |
| OneWater Marine, Inc. Class A (b) | 22746 | 214950 |
| Taylor Morrison Home Corp. (a) | 8089 | 471103 |
| Visteon Corp. (b) | 11240 | 1024076 |
|  |  | 6084430 |
| **Consumer Staples — 3.3%** |  |  |
| Edgewell Personal Care Co. (b) | 39123 | 834885 |
| Spectrum Brands Holdings, Inc. | 8504 | 626745 |
| Turning Point Brands, Inc. | 3501 | 303851 |
|  |  | 1765481 |
| **Energy — 12.6%** |  |  |
| Cactus, Inc. Class A (b) | 6517 | 308710 |
| Chord Energy Corp. | 4847 | 689147 |
| Crescent Energy Co. Class A (b) | 75818 | 1023543 |
| Flowco Holdings, Inc. Class A | 23408 | 482205 |
| Infinity Natural Resources, Inc. Class A (a) | 17195 | 302804 |
| Liberty Energy, Inc. (b) | 9510 | 273888 |
| Mach Natural Resources LP | 25438 | 356132 |
| Magnolia Oil & Gas Corp. Class A | 34051 | 1074990 |
| Northern Oil & Gas, Inc. (b) | 36065 | 1054180 |
| Permian Resources Corp. Class A (b) | 43703 | 931748 |
| TXO Partners LP | 13961 | 175629 |
|  |  | 6672976 |

---

**MML VIP American Century Small Company Value Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Financials — 33.9%** |  |  |
| Accelerant Holdings Class A (b) | 31262 | $417660 |
| Ameris Bancorp | 4645 | 362264 |
| Atlantic Union Bankshares Corp. (b) | 20635 | 737495 |
| Axis Capital Holdings Ltd. | 10851 | 1100400 |
| Axos Financial, Inc. (b) | 6475 | 550958 |
| Baldwin Insurance Group, Inc. (b) | 9912 | 217469 |
| BancFirst Corp. (b) | 1889 | 204956 |
| Bowhead Specialty Holdings, Inc. (a) | 6006 | 134715 |
| Central BanCo, Inc. | 11762 | 281700 |
| Columbia Banking System, Inc. | 50626 | 1388671 |
| Compass Diversified Holdings (b) | 49215 | 386830 |
| Euronet Worldwide, Inc. (a) (b) | 15976 | 1060327 |
| EVERTEC, Inc. | 46139 | 1302043 |
| First BanCorp | 7430 | 158705 |
| Hamilton Insurance Group Ltd. Class B | 8321 | 248215 |
| Home BancShares, Inc. | 44150 | 1188959 |
| International Bancshares Corp. | 13154 | 885133 |
| Marex Group PLC | 19266 | 858878 |
| Nicolet Bankshares, Inc. (b) | 2392 | 355499 |
| Northeast Bank | 2040 | 229235 |
| Old National Bancorp (b) | 64165 | 1418046 |
| Pathward Financial, Inc. | 3572 | 318730 |
| Popular, Inc. | 1173 | 157381 |
| Repay Holdings Corp. (b) | 38885 | 101101 |
| SiriusPoint Ltd. (a) | 7425 | 159934 |
| Slide Insurance Holdings, Inc. (b) | 19338 | 348084 |
| Southstate Bank Corp. | 16803 | 1554614 |
| StoneX Group, Inc. (b) | 8171 | 658991 |
| UMB Financial Corp. | 10720 | 1209109 |
|  |  | 17996102 |
| **Health Care — 3.9%** |  |  |
| Addus HomeCare Corp. (a) | 3072 | 287693 |
| Embecta Corp. (b) | 32462 | 286964 |
| Enovis Corp. (b) | 44749 | 1018040 |
| Pediatrix Medical Group, Inc. (a) | 21062 | 450516 |
|  |  | 2043213 |
| **Industrials — 14.9%** |  |  |
| Albany International Corp. Class A | 6004 | 313469 |
| ArcBest Corp. | 3767 | 370522 |
| Blue Bird Corp. (a) | 6925 | 393271 |
| Brink's Co. | 9845 | 1020237 |
| DIRTT Environmental Solutions (a) | 80290 | 46970 |
| EquipmentShare.com, Inc. Class A (a) | 27875 | 567814 |
| Gates Industrial Corp. PLC (a) | 16311 | 368792 |
| Hammond Power Solutions, Inc. (b) | 2102 | 264990 |
| Hillman Solutions Corp. (a) | 72953 | 606969 |
| Hub Group, Inc. Class A | 5675 | 204527 |
| IBEX Holdings Ltd. (a) | 2123 | 56939 |
| Korn Ferry | 12467 | 784798 |

---

**MML VIP American Century Small Company Value Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Loomis AB | 5793 | $262237 |
| Proficient Auto Logistics, Inc. (a) | 15952 | 108154 |
| Resideo Technologies, Inc. (a) | 3168 | 106793 |
| Science Applications International Corp. | 3545 | 336491 |
| Sensata Technologies Holding PLC | 13232 | 466031 |
| Tecnoglass, Inc. (b) | 11419 | 508716 |
| Timken Co. | 4937 | 496514 |
| TriNet Group, Inc. | 10586 | 385648 |
| Verra Mobility Corp. (a) | 16903 | 241544 |
|  |  | 7911426 |
| **Information Technology — 5.5%** |  |  |
| Amkor Technology, Inc. | 7442 | 335113 |
| Arrow Electronics, Inc. (a) | 3749 | 537644 |
| Axcelis Technologies, Inc. (a) | 7919 | 737101 |
| Ingram Micro Holding Corp. (b) | 14722 | 343170 |
| Kulicke & Soffa Industries, Inc. | 8542 | 561380 |
| Opera Ltd. ADR (b) | 16561 | 236160 |
| Progress Software Corp. (a) | 6035 | 154798 |
|  |  | 2905366 |
| **Materials — 5.6%** |  |  |
| Ashland, Inc. | 9777 | 543699 |
| Graphic Packaging Holding Co. | 58658 | 583060 |
| Ingevity Corp. (a) | 12837 | 914379 |
| Minerals Technologies, Inc. | 9114 | 646365 |
| Titan America SA | 18672 | 279707 |
|  |  | 2967210 |
| **Real Estate — 6.2%** |  |  |
| Americold Realty Trust, Inc. (b) | 68607 | 786236 |
| EPR Properties | 8591 | 429206 |
| LTC Properties, Inc. | 12178 | 452535 |
| Ryman Hospitality Properties, Inc. | 10009 | 923531 |
| Terreno Realty Corp. | 11689 | 717938 |
|  |  | 3309446 |
| **TOTAL COMMON STOCK <br> (Cost $55,100,545)** |  | **52200339** |
| **TOTAL EQUITIES <br> (Cost $55,100,545)** |  | **52200339** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $55,100,545)** |  | **52200339** |
| **Short-Term Investments — 3.4%** |  |  |
| **Investment of Cash Collateral from Securities Loaned — 2.1%** |  |  |
| State Street Navigator Securities Lending Government Money Market Portfolio, 3.662% (c) | 1102475 | 1102475 |

---

**MML VIP American Century Small Company Value Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| **Repurchase Agreement — 1.3%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (d) | $677220 | $677220 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $1,779,695)** |  | **1779695** |
| **TOTAL INVESTMENTS — 101.8%<br> (Cost $56,880,240) (e)** |  | **53980034** |
| **Other Assets/(Liabilities) — (1.8)%** |  | **(955168)** |
| **NET ASSETS — 100.0%** |  | $**53024866** |

---

**Abbreviation Legend**

ADR American Depositary Receipt

---

| |
|:---|
| **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income producing security.

(b) Denotes all or a portion of security on loan. The total
 value of securities on loan as of March 31, 2026, was $13,189,248 or 24.87% of net assets. The Fund received $12,199,157 of non-cash
 collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the
 Portfolio of Investments. (Note 2).

(c) Represents investment of security lending cash collateral
 and 7-day effective yield as of March 31, 2026. (Note 2).

(d) Maturity value of $677,258. Collateralized by U.S. Government
 Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value, including accrued interest, of
 $690,937.

(e) See Note 3 for aggregate cost for federal tax purposes.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** | **Forward contracts** |
| **Counterparty** | **Settlement<br> Date** | **Currency Purchased** | **Currency Purchased** | **Currency Sold** | **Currency Sold** | **Unrealized<br> Appreciation <br> (Depreciation)** |
| Citibank N.A. | 6/26/26 | USD | 135961 | CAD | 185969 | $1781 |
| JP Morgan Chase Bank N.A. | 6/26/26 | SEK | 126569 | USD | 13469 | (42) |
| JP Morgan Chase Bank N.A. | 6/26/26 | USD | 235402 | SEK | 2201564 | 1848 |
| UBS AG | 6/26/26 | CAD | 63875 | USD | 46203 | (116) |
| UBS AG | 6/26/26 | USD | 129128 | CAD | 176589 | 1716 |
|  |  |  |  |  |  | $5187 |

---

**Currency Legend**

CAD Canadian Dollar <br> SEK Swedish Krona <br> USD U.S. Dollar

---

| |
|:---|
| **MML VIP American Funds 65/35 Allocation Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Mutual Funds — 100.1%** |  |  |
| **Equity Funds — 63.9%** |  |  |
| AFIS Global Growth Fund, Class 1 | 2700902 | $101445898 |
| American Funds Insurance Series<sup>®</sup> Growth Fund, Class 1 | 668832 | 86199054 |
| American Funds Insurance Series<sup>®</sup> Growth-Income Fund, Class 1 | 1561691 | 101384970 |
| American Funds Insurance Series<sup>®</sup> Washington Mutual Investors Fund, Class 1 | 2202390 | 38806111 |
|  |  | 327836033 |
| **Fixed Income Funds — 36.2%** |  |  |
| American Funds Insurance Series<sup>®</sup> The Bond Fund Of America, Class 1 | 19541797 | 185842494 |
| **TOTAL MUTUAL FUNDS <br> (Cost $516,818,947)** |  | **513678527** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $516,818,947)** |  | **513678527** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $516,818,947) (a)** |  | **513678527** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(614593)** |
| **NET ASSETS — 100.0%** |  | $**513063934** |

---

---

| |
|:---|
| **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) See Note 3 for aggregate cost for federal tax purposes.

---

| |
|:---|
| **MML VIP American Funds Growth Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Mutual Funds — 100.1%** |  |  |
| **Equity Funds — 100.1%** |  |  |
| American Funds Insurance Series<sup>®</sup> Growth Fund, Class 1 | 2499803 | $322174572 |
|  |  | 322174572 |
| **TOTAL MUTUAL FUNDS <br> (Cost $251,986,013)** |  | **322174572** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $251,986,013) (a)** |  | **322174572** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(352255)** |
| **NET ASSETS — 100.0%** |  | $**321822317** |

---

---

| |
|:---|
| **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) See Note 3 for aggregate cost for federal tax purposes.

---

| |
|:---|
| **MML VIP Balanced Allocation Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Mutual Funds — 100.1%** |  |  |
| **Equity Funds — 49.5%** |  |  |
| Fidelity<sup>®</sup> VIP Emerging Markets Portfolio, Initial Class | 209833 | $3409780 |
| MML Focused Equity Fund, Class II (a) | 2594198 | 16862285 |
| MML Foreign Fund, Initial Class (a) | 542344 | 6377969 |
| MML Income & Growth Fund, Initial Class (a) | 524050 | 4732167 |
| MML Small/Mid Cap Value Fund, Initial Class (a) | 220005 | 1894243 |
| MML VIP American Century Mid Cap Value Fund, Initial Class (a) | 761423 | 6281744 |
| MML VIP American Century Small Company Value Fund, Class II (a) | 331131 | 2960310 |
| MML VIP Invesco Discovery Mid Cap Fund, Class II (a) (b) | 151683 | 1607844 |
| MML VIP Invesco Global Fund, Class I (a) | 1488043 | 6770594 |
| MML VIP Invesco Main Street Equity Fund, Class II (a) | 722445 | 8040814 |
| MML VIP Loomis Sayles Large Cap Growth Fund, Initial Class (a) | 621381 | 8941667 |
| MML VIP MFS<sup>®</sup> International Equity Fund, Class II (a) | 1519315 | 18171011 |
| MML VIP T. Rowe Price Blue Chip Growth Fund, Initial Class (a) | 689792 | 11995488 |
| MML VIP T. Rowe Price Equity Income Fund, Initial Class (a) | 2070100 | 21736047 |
| MML VIP T. Rowe Price Mid Cap Growth Fund, Initial Class (a) | 614065 | 5858177 |
| MML VIP Wellington Small Cap Growth Equity Fund, Initial Class (a) | 146091 | 1694783 |
|  |  | 127334923 |
| **Fixed Income Funds — 50.6%** |  |  |
| Invesco Global Strategic Income Fund, Class R6 | 1370115 | 4219953 |
| MML Barings High Yield Fund, Class I (a) | 91878 | 736860 |
| MML VIP Barings Core Bond Fund, Initial Class (a) | 4924294 | 54917416 |
| MML VIP Barings Inflation-Protected and Income Fund, Initial Class (a) | 539127 | 4690409 |
| MML VIP Barings Short-Duration Bond Fund, Class II (a) | 1212183 | 11212692 |
| MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund, Class II (a) | 5581356 | 50511276 |
| PIMCO Variable Insurance Trust - Long-Term U.S. Government Portfolio, Institutional Shares | 502516 | 3718619 |
|  |  | 130007225 |
| **TOTAL MUTUAL FUNDS <br> (Cost $258,040,180)** |  | **257342148** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $258,040,180)** |  | **257342148** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $258,040,180) (c)** |  | **257342148** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(203589)** |
| **NET ASSETS — 100.0%** |  | $**257138559** |

---

---

| |
|:---|
| **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) Affiliated issuer.

(b) Non-income producing security.

(c) See Note 3 for aggregate cost for federal tax purposes.

---

| |
|:---|
| **MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.8%** |  |  |
| **Common Stock — 98.8%** |  |  |
| **Communication Services — 10.2%** |  |  |
| Alphabet, Inc. Class A | 66226 | $19043949 |
| Alphabet, Inc. Class C | 53117 | 15237143 |
| AT&T, Inc. | 79633 | 2308561 |
| Charter Communications, Inc. Class A (a) (b) | 965 | 208324 |
| Comcast Corp. Class A | 40765 | 1170363 |
| EchoStar Corp. Class A (b) | 1531 | 179234 |
| Electronic Arts, Inc. | 2538 | 517422 |
| Fox Corp. Class A | 2347 | 137065 |
| Fox Corp. Class B | 1590 | 84429 |
| Live Nation Entertainment, Inc. (a) | 1860 | 283669 |
| Meta Platforms, Inc. Class A | 24878 | 14233450 |
| Netflix, Inc. (a) | 48028 | 4617892 |
| News Corp. Class A | 4237 | 105628 |
| News Corp. Class B (b) | 1399 | 39885 |
| Omnicom Group, Inc. | 3584 | 269911 |
| Paramount Skydance Corp. Class B | 3646 | 32887 |
| T-Mobile US, Inc. | 5390 | 1132062 |
| Take-Two Interactive Software, Inc. (a) | 2013 | 397568 |
| TKO Group Holdings, Inc. | 741 | 149423 |
| Trade Desk, Inc. Class A (a) | 5373 | 121913 |
| Verizon Communications, Inc. | 48067 | 2412963 |
| Walt Disney Co. | 20151 | 1942153 |
| Warner Bros Discovery, Inc. (a) | 28115 | 772038 |
|  |  | 65397932 |
| **Consumer Discretionary — 9.7%** |  |  |
| Airbnb, Inc. Class A (a) | 4893 | 617888 |
| Amazon.com, Inc. (a) | 111123 | 23143587 |
| Aptiv PLC (a) | 2362 | 164017 |
| AutoZone, Inc. (a) | 190 | 641778 |
| Best Buy Co., Inc. | 2213 | 142075 |
| Booking Holdings, Inc. | 368 | 1549398 |
| Carnival Corp. | 12583 | 325648 |
| Carvana Co. (a) | 1637 | 514640 |
| Chipotle Mexican Grill, Inc. (a) | 14703 | 470643 |
| Darden Restaurants, Inc. | 1295 | 253872 |
| Deckers Outdoor Corp. (a) | 1549 | 155039 |
| Domino's Pizza, Inc. | 350 | 125577 |
| DoorDash, Inc., Class A (a) | 4309 | 646996 |
| DR Horton, Inc. | 3020 | 414404 |
| eBay, Inc. | 5124 | 466386 |
| Expedia Group, Inc. | 1358 | 313549 |
| Ford Motor Co. | 44439 | 512826 |
| Garmin Ltd. | 1854 | 430147 |
| General Motors Co. | 10283 | 766083 |
| Genuine Parts Co. | 1615 | 170786 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Hasbro, Inc. | 1428 | $133661 |
| Hilton Worldwide Holdings, Inc. | 2588 | 786959 |
| Home Depot, Inc. | 11312 | 3720404 |
| Las Vegas Sands Corp. | 3527 | 190035 |
| Lennar Corp. Class A | 2440 | 211890 |
| Lowe's Cos., Inc. | 6351 | 1500614 |
| Lululemon Athletica, Inc. (a) | 1291 | 197652 |
| Marriott International, Inc. Class A | 2534 | 828795 |
| McDonald's Corp. | 8115 | 2522061 |
| MGM Resorts International (a) | 2363 | 87455 |
| NIKE, Inc. Class B | 13522 | 714232 |
| Norwegian Cruise Line Holdings Ltd. (a) | 5565 | 104066 |
| NVR, Inc. (a) | 32 | 210875 |
| O'Reilly Automotive, Inc. (a) | 9584 | 884699 |
| Pool Corp. | 365 | 73850 |
| PulteGroup, Inc. | 2203 | 259095 |
| Ralph Lauren Corp. | 449 | 154452 |
| Ross Stores, Inc. | 3676 | 796332 |
| Royal Caribbean Cruises Ltd. | 2846 | 783162 |
| Starbucks Corp. | 12906 | 1156249 |
| Tapestry, Inc. | 2284 | 322295 |
| Tesla, Inc. (a) | 31992 | 11893026 |
| TJX Cos., Inc. | 12587 | 2010144 |
| Tractor Supply Co. | 6065 | 274744 |
| Ulta Beauty, Inc. (a) | 513 | 268150 |
| Williams-Sonoma, Inc. | 1336 | 243593 |
| Wynn Resorts Ltd. | 993 | 100839 |
| Yum! Brands, Inc. | 3150 | 489762 |
|  |  | 62744430 |
| **Consumer Staples — 5.2%** |  |  |
| Altria Group, Inc. | 19173 | 1265226 |
| Archer-Daniels-Midland Co. | 5374 | 390636 |
| Brown-Forman Corp. Class B | 2358 | 62346 |
| Bunge Global SA | 1484 | 188765 |
| Campbell's Co. (b) | 2529 | 56321 |
| Church & Dwight Co., Inc. | 2745 | 256163 |
| Clorox Co. | 1427 | 147880 |
| Coca-Cola Co. | 43971 | 3343995 |
| Colgate-Palmolive Co. | 9274 | 790423 |
| Conagra Brands, Inc. | 4920 | 77342 |
| Constellation Brands, Inc. Class A | 1621 | 243150 |
| Costco Wholesale Corp. | 5042 | 5024000 |
| Dollar General Corp. | 2466 | 292788 |
| Dollar Tree, Inc. (a) | 2196 | 240484 |
| Estee Lauder Cos., Inc. Class A | 2733 | 196147 |
| General Mills, Inc. | 6313 | 234970 |
| Hershey Co. | 1664 | 345929 |
| Hormel Foods Corp. | 3728 | 84439 |
| J.M. Smucker Co. | 1170 | 112835 |
| Kenvue, Inc. | 21492 | 370522 |
| Keurig Dr. Pepper, Inc. | 15342 | 403955 |
| Kimberly-Clark Corp. | 3726 | 359447 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Kraft Heinz Co. | 9820 | $220852 |
| Kroger Co. | 6593 | 477070 |
| McCormick & Co., Inc. | 2938 | 148193 |
| Molson Coors Beverage Co. Class B | 1872 | 80608 |
| Mondelez International, Inc. Class A | 14573 | 839988 |
| Monster Beverage Corp. (a) | 8018 | 580984 |
| PepsiCo, Inc. | 15544 | 2413828 |
| Philip Morris International, Inc. | 17768 | 2937761 |
| Procter & Gamble Co. | 26436 | 3818416 |
| Sysco Corp. | 5409 | 385824 |
| Target Corp. | 5095 | 617514 |
| Tyson Foods, Inc. Class A | 3277 | 209957 |
| Walmart, Inc. | 49864 | 6197098 |
|  |  | 33415856 |
| **Energy — 4.0%** |  |  |
| APA Corp. (b) | 3764 | 159744 |
| Baker Hughes Co. | 11259 | 687362 |
| Chevron Corp. | 21323 | 4411729 |
| ConocoPhillips | 13937 | 1839684 |
| Coterra Energy, Inc. | 8599 | 302169 |
| Devon Energy Corp. | 7158 | 360191 |
| Diamondback Energy, Inc. | 2103 | 415952 |
| EOG Resources, Inc. | 6219 | 899081 |
| EQT Corp. | 6879 | 437780 |
| Expand Energy Corp. | 2504 | 274889 |
| Exxon Mobil Corp. | 47537 | 8065127 |
| Halliburton Co. | 9434 | 367832 |
| Kinder Morgan, Inc. | 22425 | 751910 |
| Marathon Petroleum Corp. | 3397 | 829480 |
| Occidental Petroleum Corp. | 8109 | 527085 |
| ONEOK, Inc. | 7148 | 646108 |
| Phillips 66 | 4610 | 839850 |
| SLB Ltd. | 17085 | 877998 |
| Targa Resources Corp. | 2429 | 609023 |
| Texas Pacific Land Corp. | 672 | 318904 |
| Valero Energy Corp. | 3492 | 862803 |
| Williams Cos., Inc. | 14012 | 1019793 |
|  |  | 25504494 |
| **Financials — 12.4%** |  |  |
| Aflac, Inc. | 5354 | 587387 |
| Allstate Corp. | 2967 | 615178 |
| American Express Co. | 6092 | 1842708 |
| American International Group, Inc. | 6210 | 467302 |
| Ameriprise Financial, Inc. | 1020 | 453288 |
| Aon PLC Class A | 2421 | 781450 |
| Apollo Global Management, Inc. | 5357 | 596877 |
| Arch Capital Group Ltd. (a) | 4120 | 395479 |
| ARES Management Corp. Class A | 2387 | 260422 |
| Arthur J Gallagher & Co. | 2927 | 633930 |
| Assurant, Inc. | 553 | 120449 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Bank of America Corp. | 75480 | $3679650 |
| Bank of New York Mellon Corp. | 7829 | 928754 |
| Berkshire Hathaway, Inc. Class B (a) | 20859 | 9995633 |
| Blackrock, Inc. | 1639 | 1576243 |
| Blackstone, Inc. | 8434 | 969826 |
| Block, Inc. (a) | 6397 | 384971 |
| Brown & Brown, Inc. | 3358 | 218975 |
| Capital One Financial Corp. | 7111 | 1297260 |
| Cboe Global Markets, Inc. | 1169 | 328571 |
| Charles Schwab Corp. | 18929 | 1778947 |
| Chubb Ltd. | 4116 | 1341528 |
| Cincinnati Financial Corp. | 1731 | 272373 |
| Citigroup, Inc. | 19879 | 2254477 |
| Citizens Financial Group, Inc. | 4805 | 288156 |
| CME Group, Inc. | 4092 | 1208572 |
| Coinbase Global, Inc. Class A (a) | 2536 | 442811 |
| Corpay, Inc. (a) | 827 | 240649 |
| Erie Indemnity Co. Class A | 309 | 77655 |
| Everest Group Ltd. | 488 | 159503 |
| FactSet Research Systems, Inc. | 438 | 95042 |
| Fidelity National Information Services, Inc. | 5905 | 277004 |
| Fifth Third Bancorp | 10321 | 479514 |
| Fiserv, Inc. (a) | 5988 | 334130 |
| Franklin Resources, Inc. | 3203 | 75655 |
| Global Payments, Inc. | 2613 | 175855 |
| Globe Life, Inc. | 920 | 128036 |
| Goldman Sachs Group, Inc. | 3426 | 2898362 |
| Hartford Insurance Group, Inc. | 3186 | 430843 |
| Huntington Bancshares, Inc. | 22570 | 353220 |
| Interactive Brokers Group, Inc. Class A | 5123 | 343600 |
| Intercontinental Exchange, Inc. | 6511 | 1024050 |
| Invesco Ltd. | 4872 | 118341 |
| Jack Henry & Associates, Inc. | 819 | 129435 |
| JP Morgan Chase & Co. | 30670 | 9021887 |
| KeyCorp. | 10651 | 213553 |
| KKR & Co., Inc. | 7749 | 716782 |
| Loews Corp. | 1833 | 195654 |
| M&T Bank Corp. | 1705 | 352458 |
| Marsh & McLennan Cos., Inc. | 5468 | 948425 |
| Mastercard, Inc. Class A | 9264 | 4628850 |
| MetLife, Inc. | 6339 | 448294 |
| Moody's Corp. | 1732 | 755585 |
| Morgan Stanley | 13752 | 2263167 |
| MSCI, Inc. | 834 | 449534 |
| Nasdaq, Inc. | 5034 | 427336 |
| Northern Trust Corp. | 2154 | 300634 |
| PayPal Holdings, Inc. | 10355 | 468357 |
| PNC Financial Services Group, Inc. | 4461 | 928289 |
| Principal Financial Group, Inc. | 2203 | 198512 |
| Progressive Corp. | 6710 | 1330190 |
| Prudential Financial, Inc. | 3888 | 379819 |
| Raymond James Financial, Inc. | 2066 | 299136 |
| Regions Financial Corp. | 9929 | 259345 |
| Robinhood Markets, Inc. Class A (a) | 9009 | 624324 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| S&P Global, Inc. | 3481 | $1480609 |
| State Street Corp. | 3261 | 412712 |
| Synchrony Financial | 4110 | 279562 |
| T. Rowe Price Group, Inc. | 2424 | 218499 |
| Travelers Cos., Inc. | 2460 | 717533 |
| Truist Financial Corp. | 14361 | 660175 |
| US Bancorp | 17560 | 913296 |
| Visa, Inc. Class A | 19123 | 5779735 |
| W.R. Berkley Corp. | 3280 | 217398 |
| Wells Fargo & Co. | 35179 | 2800600 |
| Willis Towers Watson PLC | 1076 | 312793 |
|  |  | 80065154 |
| **Health Care — 9.4%** |  |  |
| Abbott Laboratories | 19863 | 2039334 |
| AbbVie, Inc. | 20100 | 4371549 |
| Agilent Technologies, Inc. | 3274 | 373170 |
| Align Technology, Inc. (a) | 790 | 135430 |
| Amgen, Inc. | 6137 | 2159303 |
| Baxter International, Inc. | 5797 | 97390 |
| Becton Dickinson & Co. | 3184 | 500620 |
| Bio-Techne Corp. | 1707 | 89208 |
| Biogen, Inc. (a) | 1626 | 298095 |
| Boston Scientific Corp. (a) | 16974 | 1065118 |
| Bristol-Myers Squibb Co. | 23227 | 1408718 |
| Cardinal Health, Inc. | 2638 | 557436 |
| Cencora, Inc. | 2200 | 691108 |
| Centene Corp. (a) | 5337 | 174733 |
| Charles River Laboratories International, Inc. (a) | 548 | 94530 |
| Cigna Group | 2994 | 798649 |
| Cooper Cos., Inc. (a) | 2263 | 161804 |
| CVS Health Corp. | 14618 | 1049865 |
| Danaher Corp. | 7179 | 1361138 |
| DaVita, Inc. (a) | 447 | 68699 |
| Dexcom, Inc. (a) | 4215 | 264702 |
| Edwards Lifesciences Corp. (a) | 6482 | 519079 |
| Elevance Health, Inc. | 2532 | 741243 |
| Eli Lilly & Co. | 9014 | 8290807 |
| GE HealthCare Technologies, Inc. (a) | 5274 | 375403 |
| Gilead Sciences, Inc. | 14126 | 1968741 |
| HCA Healthcare, Inc. | 1773 | 839054 |
| Henry Schein, Inc. (a) | 1053 | 77606 |
| Hologic, Inc. (a) | 2507 | 189504 |
| Humana, Inc. | 1371 | 237718 |
| IDEXX Laboratories, Inc. (a) | 900 | 505701 |
| Incyte Corp. (a) | 1778 | 167345 |
| Insulet Corp. (a) | 831 | 174377 |
| Intuitive Surgical, Inc. (a) | 4062 | 1872541 |
| IQVIA Holdings, Inc. (a) | 1972 | 336305 |
| Johnson & Johnson | 27413 | 6700834 |
| Labcorp Holdings, Inc. | 913 | 243598 |
| McKesson Corp. | 1393 | 1205446 |
| Medtronic PLC | 14671 | 1271242 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Merck & Co., Inc. | 28182 | $3390013 |
| Mettler-Toledo International, Inc. (a) | 234 | 295121 |
| Moderna, Inc. (a) (b) | 3787 | 192380 |
| Pfizer, Inc. | 64523 | 1811806 |
| Quest Diagnostics, Inc. | 1274 | 249679 |
| Regeneron Pharmaceuticals, Inc. | 1158 | 894717 |
| ResMed, Inc. | 1633 | 366576 |
| Revvity, Inc. (b) | 1347 | 118011 |
| Solventum Corp. (a) | 1749 | 114210 |
| STERIS PLC | 1095 | 242137 |
| Stryker Corp. | 3935 | 1293002 |
| Thermo Fisher Scientific, Inc. | 4273 | 2100308 |
| UnitedHealth Group, Inc. | 10337 | 2797089 |
| Universal Health Services, Inc. Class B | 638 | 114183 |
| Vertex Pharmaceuticals, Inc. (a) | 2881 | 1286482 |
| Viatris, Inc. | 13081 | 176724 |
| Waters Corp. (a) | 1079 | 321326 |
| West Pharmaceutical Services, Inc. | 830 | 208031 |
| Zimmer Biomet Holdings, Inc. | 2321 | 209865 |
| Zoetis, Inc. | 4802 | 567644 |
|  |  | 60226447 |
| **Industrials — 8.9%** |  |  |
| 3M Co. | 6051 | 878787 |
| A.O. Smith Corp. | 1162 | 76622 |
| Allegion PLC | 972 | 141222 |
| AMETEK, Inc. | 2622 | 562052 |
| Automatic Data Processing, Inc. | 4620 | 938692 |
| Axon Enterprise, Inc. (a) | 914 | 388167 |
| Boeing Co. (a) | 8945 | 1780323 |
| Broadridge Financial Solutions, Inc. | 1314 | 213499 |
| Builders FirstSource, Inc. (a) | 1290 | 106206 |
| C.H. Robinson Worldwide, Inc. | 1317 | 218714 |
| Carrier Global Corp. | 9034 | 508705 |
| Caterpillar, Inc. | 5293 | 3749879 |
| Cintas Corp. | 3826 | 647130 |
| Comfort Systems USA, Inc. | 407 | 561249 |
| Copart, Inc. (a) | 10372 | 344350 |
| CSX Corp. | 21389 | 878018 |
| Cummins, Inc. | 1585 | 852762 |
| Deere & Co. | 2887 | 1626247 |
| Delta Air Lines, Inc. | 7400 | 491952 |
| Dover Corp. | 1535 | 319971 |
| Eaton Corp. PLC | 4411 | 1577682 |
| EMCOR Group, Inc. | 521 | 384659 |
| Emerson Electric Co. | 6463 | 846782 |
| Equifax, Inc. | 1421 | 255879 |
| Expeditors International of Washington, Inc. | 1472 | 210835 |
| Fastenal Co. | 13201 | 612526 |
| FedEx Corp. | 2490 | 886888 |
| Fortive Corp. | 3677 | 203265 |
| GE Vernova, Inc. | 3066 | 2676311 |
| Generac Holdings, Inc. (a) | 645 | 125988 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| General Dynamics Corp. | 2902 | $996024 |
| General Electric Co. | 11930 | 3385376 |
| Honeywell International, Inc. | 7216 | 1631032 |
| Howmet Aerospace, Inc. | 4564 | 1051819 |
| Hubbell, Inc. | 592 | 290518 |
| Huntington Ingalls Industries, Inc. | 429 | 162977 |
| IDEX Corp. | 855 | 162065 |
| Illinois Tool Works, Inc. | 2988 | 777747 |
| Ingersoll Rand, Inc. | 3976 | 318557 |
| Jacobs Solutions, Inc. | 1277 | 162537 |
| JB Hunt Transport Services, Inc. | 885 | 187531 |
| Johnson Controls International PLC | 6933 | 907876 |
| L3Harris Technologies, Inc. | 2099 | 724470 |
| Leidos Holdings, Inc. | 1462 | 227370 |
| Lennox International, Inc. | 374 | 173585 |
| Lockheed Martin Corp. | 2317 | 1400372 |
| Masco Corp. | 2376 | 143439 |
| Nordson Corp. | 600 | 159636 |
| Norfolk Southern Corp. | 2571 | 737877 |
| Northrop Grumman Corp. | 1528 | 1042463 |
| Old Dominion Freight Line, Inc. | 2044 | 399398 |
| Otis Worldwide Corp. | 4367 | 336608 |
| PACCAR, Inc. | 5890 | 680295 |
| Parker-Hannifin Corp. | 1440 | 1289146 |
| Paychex, Inc. | 3601 | 331724 |
| Pentair PLC | 1913 | 166641 |
| Quanta Services, Inc. | 1676 | 920158 |
| Republic Services, Inc. | 2328 | 509879 |
| Rockwell Automation, Inc. | 1265 | 453983 |
| Rollins, Inc. | 3230 | 172514 |
| RTX Corp. | 15312 | 2953685 |
| Snap-on, Inc. | 608 | 220838 |
| Southwest Airlines Co. | 5468 | 205433 |
| Stanley Black & Decker, Inc. | 1698 | 120660 |
| Textron, Inc. | 1885 | 165051 |
| Trane Technologies PLC | 2527 | 1053102 |
| TransDigm Group, Inc. | 645 | 747529 |
| Uber Technologies, Inc. (a) | 23411 | 1683953 |
| Union Pacific Corp. | 6738 | 1634774 |
| United Airlines Holdings, Inc. (a) | 3732 | 343605 |
| United Parcel Service, Inc. Class B | 8432 | 829540 |
| United Rentals, Inc. | 722 | 526020 |
| Veralto Corp. | 2735 | 241829 |
| Verisk Analytics, Inc. | 1574 | 298666 |
| Vertiv Holdings Co. Class A | 4352 | 1090524 |
| W.W. Grainger, Inc. | 507 | 553041 |
| Waste Management, Inc. | 4216 | 968795 |
| Westinghouse Air Brake Technologies Corp. | 1953 | 488074 |
| Xylem, Inc. | 2790 | 333405 |
|  |  | 57427503 |
| **Information Technology — 32.5%** |  |  |
| Accenture PLC Class A | 6969 | 1381883 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Adobe, Inc. (a) | 4670 | $1135184 |
| Advanced Micro Devices, Inc. (a) | 18497 | 3762845 |
| Akamai Technologies, Inc. (a) (b) | 1666 | 191340 |
| Amphenol Corp. Class A | 13940 | 1761319 |
| Analog Devices, Inc. | 5557 | 1767904 |
| Apple, Inc. | 167001 | 42383184 |
| Applied Materials, Inc. | 9029 | 3086022 |
| AppLovin Corp. Class A (a) | 3072 | 1222656 |
| Arista Networks, Inc. (a) | 11822 | 1451505 |
| Autodesk, Inc. (a) | 2447 | 585812 |
| Broadcom, Inc. | 53943 | 16695898 |
| Cadence Design Systems, Inc. (a) | 3127 | 868899 |
| CDW Corp. | 1448 | 175237 |
| Ciena Corp. (a) | 1621 | 629321 |
| Cisco Systems, Inc. | 45014 | 3492636 |
| Cognizant Technology Solutions Corp. Class A | 5571 | 341781 |
| Coherent Corp. (a) | 2133 | 508102 |
| Corning, Inc. | 8912 | 1211765 |
| Crowdstrike Holdings, Inc. Class A (a) | 2884 | 1125942 |
| Datadog, Inc. Class A (a) | 3737 | 441153 |
| Dell Technologies, Inc. Class C | 3340 | 548194 |
| EPAM Systems, Inc. (a) (b) | 590 | 79886 |
| F5, Inc. (a) | 671 | 194140 |
| Fair Isaac Corp. (a) | 275 | 293573 |
| First Solar, Inc. (a) | 1239 | 244405 |
| Fortinet, Inc. (a) | 7213 | 589446 |
| Gartner, Inc. (a) | 799 | 126514 |
| Gen Digital, Inc. | 6244 | 117575 |
| GoDaddy, Inc. Class A (a) | 1569 | 129709 |
| Hewlett Packard Enterprise Co. | 14915 | 355126 |
| HP, Inc. | 10089 | 193810 |
| Intel Corp. (a) | 53410 | 2356983 |
| International Business Machines Corp. | 10662 | 2584362 |
| Intuit, Inc. | 3162 | 1367186 |
| Jabil, Inc. | 1193 | 316897 |
| Keysight Technologies, Inc. (a) | 1967 | 555422 |
| KLA Corp. | 1489 | 2192418 |
| Lam Research Corp. | 14205 | 3035040 |
| Lumentum Holdings, Inc. (a) | 812 | 570641 |
| Microchip Technology, Inc. | 6168 | 398514 |
| Micron Technology, Inc. | 12822 | 4331784 |
| Microsoft Corp. | 84468 | 31267520 |
| Monolithic Power Systems, Inc. | 551 | 602436 |
| Motorola Solutions, Inc. | 1865 | 809354 |
| NetApp, Inc. | 2208 | 226077 |
| NVIDIA Corp. | 276417 | 48207125 |
| NXP Semiconductors NV | 2864 | 563807 |
| ON Semiconductor Corp. (a) | 4561 | 282417 |
| Oracle Corp. | 19153 | 2817598 |
| Palantir Technologies, Inc. Class A (a) | 25965 | 3798160 |
| Palo Alto Networks, Inc. (a) | 9062 | 1452820 |
| PTC, Inc. (a) | 1413 | 201338 |
| Qnity Electronics, Inc. | 2383 | 274951 |
| QUALCOMM, Inc. | 12111 | 1559655 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Roper Technologies, Inc. | 1196 | $423217 |
| Salesforce, Inc. | 10659 | 1989716 |
| Sandisk Corp. (a) | 1674 | 1063559 |
| Seagate Technology Holdings PLC | 2430 | 951977 |
| ServiceNow, Inc. (a) | 11928 | 1247072 |
| Skyworks Solutions, Inc. | 1765 | 94516 |
| Super Micro Computer, Inc. (a) (b) | 5944 | 135345 |
| Synopsys, Inc. (a) | 2130 | 844502 |
| TE Connectivity PLC | 3335 | 697082 |
| Teledyne Technologies, Inc. (a) | 522 | 315815 |
| Teradyne, Inc. | 1773 | 525624 |
| Texas Instruments, Inc. | 10351 | 2009543 |
| Trimble, Inc. (a) | 2838 | 185123 |
| Tyler Technologies, Inc. (a) | 509 | 174271 |
| VeriSign, Inc. | 899 | 223276 |
| Western Digital Corp. | 3888 | 1051665 |
| Workday, Inc. Class A (a) | 2394 | 311028 |
| Zebra Technologies Corp. Class A (a) | 594 | 124193 |
|  |  | 209232795 |
| **Materials — 2.1%** |  |  |
| Air Products & Chemicals, Inc. | 2527 | 734068 |
| Albemarle Corp. | 1334 | 239493 |
| Amcor PLC (b) | 5386 | 214093 |
| Avery Dennison Corp. | 912 | 157484 |
| Ball Corp. | 2970 | 175557 |
| CF Industries Holdings, Inc. | 1702 | 220988 |
| Corteva, Inc. | 7580 | 634522 |
| CRH PLC | 7759 | 815626 |
| Dow, Inc. | 8208 | 341863 |
| DuPont de Nemours, Inc. | 4767 | 218329 |
| Ecolab, Inc. | 2891 | 769064 |
| Freeport-McMoRan, Inc. | 16436 | 966108 |
| International Flavors & Fragrances, Inc. | 2995 | 217287 |
| International Paper Co. | 5743 | 205025 |
| Linde PLC (LIN US) | 5319 | 2636947 |
| LyondellBasell Industries NV Class A | 2985 | 240472 |
| Martin Marietta Materials, Inc. | 677 | 398536 |
| Mosaic Co. | 3893 | 99272 |
| Newmont Corp. (NEM US) | 12396 | 1341867 |
| Nucor Corp. | 2549 | 431036 |
| Packaging Corp. of America | 1036 | 219860 |
| PPG Industries, Inc. | 2603 | 278209 |
| Sherwin-Williams Co. | 2628 | 842405 |
| Smurfit Westrock PLC | 5843 | 232844 |
| Steel Dynamics, Inc. | 1531 | 275580 |
| Vulcan Materials Co. | 1534 | 417708 |
|  |  | 13324243 |
| **Real Estate — 1.9%** |  |  |
| Alexandria Real Estate Equities, Inc. | 1735 | 80539 |
| American Tower Corp. | 5378 | 928135 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| AvalonBay Communities, Inc. | 1594 | $260380 |
| BXP, Inc. | 1600 | 83040 |
| Camden Property Trust | 1184 | 115629 |
| CBRE Group, Inc. Class A (a) | 3327 | 450675 |
| CoStar Group, Inc. (a) | 4886 | 197101 |
| Crown Castle, Inc. | 4884 | 397118 |
| Digital Realty Trust, Inc. | 3662 | 659929 |
| Equinix, Inc. | 1124 | 1101790 |
| Equity Residential | 4055 | 239853 |
| Essex Property Trust, Inc. | 748 | 181016 |
| Extra Space Storage, Inc. | 2433 | 319039 |
| Federal Realty Investment Trust | 984 | 104511 |
| Healthpeak Properties, Inc. | 7850 | 128976 |
| Host Hotels & Resorts, Inc. | 7688 | 147302 |
| Invitation Homes, Inc. | 6667 | 165675 |
| Iron Mountain, Inc. | 3298 | 336858 |
| Kimco Realty Corp. | 7894 | 177378 |
| Mid-America Apartment Communities, Inc. | 1363 | 166450 |
| Prologis, Inc. | 10593 | 1400183 |
| Public Storage | 1798 | 487042 |
| Realty Income Corp. | 10435 | 638413 |
| Regency Centers Corp. | 1830 | 138458 |
| SBA Communications Corp. | 1177 | 202574 |
| Simon Property Group, Inc. | 3651 | 681021 |
| UDR, Inc. | 3336 | 112690 |
| Ventas, Inc. | 5226 | 427382 |
| VICI Properties, Inc. | 12218 | 333796 |
| Welltower, Inc. | 7785 | 1539172 |
| Weyerhaeuser Co. | 8496 | 207557 |
|  |  | 12409682 |
| **Utilities — 2.5%** |  |  |
| AES Corp. | 8797 | 123950 |
| Alliant Energy Corp. | 2942 | 211118 |
| Ameren Corp. | 3036 | 333717 |
| American Electric Power Co., Inc. | 6048 | 792772 |
| American Water Works Co., Inc. | 2188 | 297765 |
| Atmos Energy Corp. | 1881 | 347458 |
| CenterPoint Energy, Inc. | 7242 | 312565 |
| CMS Energy Corp. | 3518 | 272926 |
| Consolidated Edison, Inc. | 4041 | 457360 |
| Constellation Energy Corp. | 3561 | 994409 |
| Dominion Energy, Inc. | 9669 | 597738 |
| DTE Energy Co. | 2342 | 342447 |
| Duke Energy Corp. | 8818 | 1154629 |
| Edison International | 4301 | 314747 |
| Entergy Corp. | 5020 | 564047 |
| Evergy, Inc. | 2634 | 215777 |
| Eversource Energy | 4351 | 301437 |
| Exelon Corp. | 11403 | 558975 |
| FirstEnergy Corp. | 6051 | 306544 |
| NextEra Energy, Inc. | 23711 | 2202278 |
| NiSource, Inc. | 5587 | 260689 |

---

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| NRG Energy, Inc. | 2440 | $356582 |
| PG&E Corp. | 25536 | 448668 |
| Pinnacle West Capital Corp. | 1438 | 144878 |
| PPL Corp. | 8260 | 315532 |
| Public Service Enterprise Group, Inc. | 5624 | 455263 |
| Sempra | 7346 | 713811 |
| Southern Co. | 12490 | 1205535 |
| Vistra Corp. | 3590 | 539685 |
| WEC Energy Group, Inc. | 3707 | 429159 |
| Xcel Energy, Inc. | 6749 | 536141 |
|  |  | 16108602 |
| **TOTAL COMMON STOCK <br> (Cost $260,364,045)** |  | **635857138** |
| **TOTAL EQUITIES <br> (Cost $260,364,045)** |  | **635857138** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $260,364,045)** |  | **635857138** |
| **Short-Term Investments — 1.0%** |  |  |
|  | **Principal <br> Amount** |  |
| **Repurchase Agreement — 1.0%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (c) | $6583956 | 6583956 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $6,583,956)** |  | **6583956** |
| **TOTAL INVESTMENTS — 99.8%<br> (Cost $266,948,001) (d)** |  | **642441094** |
| **Other Assets/(Liabilities) — 0.2%** |  | **990107** |
| **NET ASSETS — 100.0%** |  | $**643431201** |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income producing security.

(b) Denotes all or a portion of security on loan. The total
 value of securities on loan as of March 31, 2026, was $1,487,689 or 0.23% of net assets. The Fund received $1,485,782 of non-cash
 collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the
 Portfolio of Investments. (Note 2).

(c) Maturity value of $6,584,321. Collateralized by U.S.
 Government Agency obligations with a rate of 3.375%, maturity date of 2/29/28, and an aggregate market value, including accrued interest,
 of $6,715,732.

(d) See Note 3 for aggregate cost for federal tax purposes.

**MML VIP BlackRock<sup>®</sup> Equity Index Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Futures contracts** | **Futures contracts** | **Futures contracts** | **Futures contracts** | **Futures contracts** |
| | **Expiration<br> Date**  | **Number of**<br> **Contracts** | **Notional<br>Amount** | **Value/Net<br> Unrealized<br> Appreciation<br> (Depreciation)** |
| **Long** | | | | |
| S&P 500 E Mini Index | 6/18/26 | 23 | $7638106 | $(81743) |

---

---

| |
|:---|
| **MML VIP Conservative Allocation Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Mutual Funds — 100.1%** |  |  |
| **Equity Funds — 39.5%** |  |  |
| Fidelity<sup>®</sup> VIP Emerging Markets Portfolio, Initial Class | 129517 | $2104655 |
| MML Focused Equity Fund, Class II (a) | 1535237 | 9979043 |
| MML Foreign Fund, Initial Class (a) | 319732 | 3760044 |
| MML Income & Growth Fund, Initial Class (a) | 333125 | 3008116 |
| MML Small/Mid Cap Value Fund, Initial Class (a) | 136532 | 1175543 |
| MML VIP American Century Mid Cap Value Fund, Initial Class (a) | 468813 | 3867710 |
| MML VIP American Century Small Company Value Fund, Class II (a) | 201344 | 1800014 |
| MML VIP Invesco Discovery Mid Cap Fund, Class II (a) (b) | 92860 | 984313 |
| MML VIP Invesco Global Fund, Class I (a) | 913574 | 4156760 |
| MML VIP Invesco Main Street Equity Fund, Class II (a) | 439303 | 4889437 |
| MML VIP Loomis Sayles Large Cap Growth Fund, Initial Class (a) | 364565 | 5246097 |
| MML VIP MFS<sup>®</sup> International Equity Fund, Class II (a) | 884827 | 10582526 |
| MML VIP T. Rowe Price Blue Chip Growth Fund, Initial Class (a) | 417583 | 7261762 |
| MML VIP T. Rowe Price Equity Income Fund, Initial Class (a) | 1258817 | 13217575 |
| MML VIP T. Rowe Price Mid Cap Growth Fund, Initial Class (a) | 377460 | 3600973 |
| MML VIP Wellington Small Cap Growth Equity Fund, Initial Class (a) | 89362 | 1036677 |
|  |  | 76671245 |
| **Fixed Income Funds — 60.6%** |  |  |
| Invesco Global Strategic Income Fund, Class R6 | 1248660 | 3845872 |
| MML Barings High Yield Fund, Class I (a) | 88432 | 709221 |
| MML VIP Barings Core Bond Fund, Initial Class (a) | 4452322 | 49653817 |
| MML VIP Barings Inflation-Protected and Income Fund, Initial Class (a) | 489658 | 4260024 |
| MML VIP Barings Short-Duration Bond Fund, Class II (a) | 1106667 | 10236673 |
| MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund, Class II (a) | 5011003 | 45349574 |
| PIMCO Variable Insurance Trust - Long-Term U.S. Government Portfolio, Institutional Shares | 465802 | 3446934 |
|  |  | 117502115 |
| **TOTAL MUTUAL FUNDS <br> (Cost $190,984,807)** |  | **194173360** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $190,984,807)** |  | **194173360** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $190,984,807) (c)** |  | **194173360** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(163007)** |
| **NET ASSETS — 100.0%** |  | $**194010353** |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Affiliated issuer.

(b) Non-income producing security.

(c) See Note 3 for aggregate cost for federal tax purposes.

---

| |
|:---|
| **MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| **Bonds & Notes — 105.2%** | | |
| **Bank Loans — 0.8%** | | |
| **Advertising — 0.0%** | | |
| CMG Media Corp., 2024 Term Loan, 3 mo. USD Term SOFR + 3.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.300% VRN 6/18/29 (a) | $54722 | $51109 |
| Neptune Bidco US, Inc., 2026 USD Term Loan B, 3 mo. USD Term SOFR + 5.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.760% VRN 2/03/33 (a) | 20000 | 19060 |
|  |  | 70169 |
| **Aerospace & Defense — 0.0%** |  |  |
| TransDigm, Inc., 2026 Term Loan N, 1 mo. USD Term SOFR + 2.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.168% VRN 2/13/33 (a) | 5000 | 5001 |
| **Airlines — 0.0%** |  |  |
| VistaJet Malta Finance PLC, 2025 Term Loan B, 3 mo. USD Term SOFR + 3.750% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.406% VRN 4/01/31 (a) | 5000 | 4941 |
| **Apparel — 0.0%** |  |  |
| WH Borrower LLC, 2025 Term Loan B, 3 mo. USD Term SOFR + 4.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.156% VRN 2/20/32 (a) | 69825 | 69770 |
| **Auto Parts & Equipment — 0.0%** |  |  |
| First Brands Group LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2025 PIK DIP Roll-Up Term Loan B, 1 mo. USD Term SOFR + 7.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.671% VRN 6/29/26 (a) | 317 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2021 Term Loan, 1 mo. USD Term SOFR + 7.114% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.782% VRN 3/30/27 (a) | 565 | 1 |
|  |  | 1 |
| **Chemicals — 0.2%** |  |  |
| Chemours Co., 2025 USD Term Loan B, 1 mo. USD Term SOFR + 3.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.168% VRN 10/15/32 (a) | 59763 | 59241 |
| Consolidated Energy Finance SA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2024 Term Loan B, 6 mo. USD Term SOFR + 4.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.198% VRN 11/15/30 (a) | 89772 | 85780 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2026 Incremental Term Loan, 3 mo. USD Term SOFR + 4.750% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.419% VRN 11/27/30 (a) | 25000 | 23797 |
| Discovery Purchaser Corp., Term Loan, 3 mo. USD Term SOFR + 3.750% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.419% VRN 10/04/29 (a) | 99501 | 97735 |
| Hexion Holdings Corp., 2024 Term Loan B, 1 mo. USD Term SOFR + 4.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.675% VRN 3/15/29 (a) | 58819 | 56159 |
| Lonza Group AG, USD Term Loan B, 3 mo. USD Term SOFR + 3.925% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.725% VRN 7/03/28 (a) (b) | 64900 | 56517 |
| M2S Group Holdings, Inc., Term Loan B, 3 mo. USD Term SOFR + 4.750% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.417% VRN 8/25/31 (a) | 107031 | 104266 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Mativ Holdings, Inc., 2026 Term Loan B, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000% 4/04/33 (b) | $60000 | $57900 |
| Tronox Finance LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2024 Term Loan B1, 3 mo. USD Term SOFR + 2.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.950% VRN 4/04/29 (a) | 19899 | 16019 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2024 1st Lien Term Loan B, 1 mo. USD Term SOFR + 2.500%, 3 mo. USD Term SOFR + 2.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.168% - 6.200% VRN 9/30/31 (a) | 104546 | 79218 |
|  |  | 636632 |
| **Commercial Services — 0.0%** |  |  |
| Spin Holdco, Inc., 2026 First Lien Second Out Term Loan, 3 mo. USD Term SOFR + 4.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.933% VRN 9/04/30 (a) | 174542 | 136579 |
| **Engineering & Construction — 0.0%** |  |  |
| Brand Industrial Services, Inc., 2024 Term Loan B, 3 mo. USD Term SOFR + 4.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.164% VRN 8/01/30 (a) | 9949 | 8515 |
| **Food — 0.0%** |  |  |
| C&S Wholesale Grocers, Inc., Term Loan B, 3 mo. USD Term SOFR + 5.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.700% VRN 9/20/30 (a) | 69650 | 67966 |
| **Health Care - Products — 0.0%** |  |  |
| Bausch & Lomb Corp., 2025 Repriced Term Loan, 1 mo. USD Term SOFR + 3.750% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.418% VRN 1/15/31 (a) | 55000 | 55069 |
| **Health Care - Services — 0.0%** |  |  |
| ModivCare Buyer LLC, Takeback Term Loan, 3 mo. USD Term SOFR + 5.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.701% VRN 12/30/32 (a) | 32442 | 29887 |
| **Home Furnishing — 0.0%** |  |  |
| TGP Holdings III LLC, 2021 Term Loan, 1 mo. USD Term SOFR + 3.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.018% VRN 6/29/28 (a) | 39988 | 34409 |
| Weber-Stephen Products LLC, 2025 Term Loan B, 3 mo. USD Term SOFR + 3.750% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.411% VRN 10/01/32 (a) (b) | 95000 | 92673 |
|  |  | 127082 |
| **Internet — 0.0%** |  |  |
| Proofpoint, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2025 Repriced Term Loan, 3 mo. USD Term SOFR + 3.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.700% VRN 8/31/28 (a) | 49873 | 48211 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2024 Term Loan, 3 mo. USD Term SOFR + 3.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.700% VRN 8/31/28 (a) | 89772 | 86779 |
|  |  | 134990 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| **Investment Companies — 0.1%** | | |
| NEXUS Buyer LLC | NEXUS Buyer LLC | NEXUS Buyer LLC |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2025 Term Loan B, 1 mo. USD Term SOFR + 3.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.168% VRN 7/31/31 (a) | $74623 | $71604 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2025 Incremental Term Loan, 1 mo. USD Term SOFR + 4.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.668% VRN 7/31/31 (a) | 24777 | 23944 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2025 2nd Lien Term Loan B, 1 mo. USD Term SOFR + 5.750% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.418% VRN 2/16/32 (a) | 50000 | 48232 |
|  |  | 143780 |
| **Leisure Time — 0.0%** |  |  |
| MajorDrive Holdings IV LLC, Term Loan B, 3 mo. USD Term SOFR + 4.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.961% VRN 6/01/28 (a) | 114399 | 103493 |
| **Lodging — 0.0%** |  |  |
| Fertitta Entertainment LLC, 2022 Term Loan B, 1 mo. USD Term SOFR + 3.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.918% VRN 1/27/29 (a) | 94598 | 92624 |
| **Media — 0.1%** |  |  |
| Altice France SA, 2025 USD Term Loan B14, 3 mo. USD Term SOFR + 6.875% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.547% VRN 5/31/31 (a) | 83848 | 83901 |
| EW Scripps Co., 2025 Term Loan B3, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000% 11/30/29 (b) | 20000 | 19625 |
| Sinclair Television Group, Inc., 2025 Term Loan B7, 1 mo. USD Term SOFR + 4.100% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.868% VRN 12/31/30 (a) (b) | 104648 | 93137 |
|  |  | 196663 |
| **Oil & Gas — 0.0%** |  |  |
| Canacol Energy Ltd., Term Loan A, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13.000% 6/30/26 (c) (d) | 3536 | 3006 |
| **Packaging & Containers — 0.0%** |  |  |
| BradyPlus Holdings LLC, 2025 Term Loan B, 3 mo. USD Term SOFR + 3.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.201% VRN 12/29/32 (a) (b) | 60000 | 58988 |
| **Pharmaceuticals — 0.1%** |  |  |
| Bausch Health Cos., Inc., 2025 Term Loan B, 1 mo. USD Term SOFR + 6.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.918% VRN 10/08/30 (a) (b) | 189085 | 182204 |
| **Pipelines — 0.1%** |  |  |
| New Fortress Energy, Inc., 2025 Incremental Term Loan B, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000% 10/30/28 (b) | 305000 | 169681 |
| **Retail — 0.1%** |  |  |
| EG America LLC, 2026 Term Loan B, 1 mo. USD Term SOFR + 3.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.918% VRN 2/10/31 (a) | 50000 | 49963 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| LBM Acquisition LLC, 2024 Incremental Term Loan B, 1 mo. USD Term SOFR + 3.750% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.525% VRN 6/06/31 (a) | $79595 | $63467 |
| SAKS Global Enterprises LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DIP 3rd Out Term Loan, 1 mo. USD Term SOFR + 10.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;13.678% VRN 7/15/26 (a) | 22165 | 1995 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DIP 1st Out Subsequent Delayed Draw Term Loan, 1 mo. USD Term SOFR + 11.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;14.678% VRN 7/15/26 (a) | 10713 | 9845 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DIP 2nd Out Delayed Draw Term Loan, 1 mo. USD Term SOFR + 12.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16.178% VRN 7/15/26 (a) | 12286 | 3686 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DIP Second Out Roll-Up DDTL, 3 mo. USD Term SOFR + 12.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;16.200% VRN 7/15/26 (a) | 6598 | 1979 |
| White Cap Buyer LLC, 2026 Incremental Term Loan B, 1 mo. USD Term SOFR + 3.500% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.168% VRN 2/10/33 (a) | 35000 | 33221 |
|  |  | 164156 |
| **Software — 0.1%** |  |  |
| Ascend Learning LLC, 2025 Repriced Term Loan B, 1 mo. USD Term SOFR + 3.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.668% VRN 12/11/28 (a) | 64636 | 63020 |
| Aurora Lux Finco SARL, 2025 Term Loan B, 3 mo. USD Term SOFR + 5.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.950% VRN 10/01/32 (a) | 89775 | 82032 |
| Constant Contact, Inc., Term Loan, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000% 2/10/28 (b) | 65000 | 60311 |
| Disco Parent, Inc., 2025 Term Loan B, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000% 8/06/32 (b) | 40000 | 39200 |
| Electronic Arts, Inc., USD Term Loan B, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000% 3/24/33 (b) | 35000 | 34781 |
| Polaris Newco LLC, USD Term Loan B, 3 mo. USD Term SOFR + 4.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.928% VRN 6/02/28 (a) (b) | 79740 | 69971 |
|  |  | 349315 |
| **Telecommunications — 0.0%** |  |  |
| Windstream Services LLC, 2025 Term Loan B, 1 mo. USD Term SOFR + 4.000% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.668% VRN 10/06/32 (a) | 29925 | 29906 |
| **TOTAL BANK LOANS<br> (Cost $2,908,706)** |  | **2840418** |
| **Corporate Debt — 30.0%** |  |  |
| **Advertising — 0.1%** |  |  |
| Clear Channel Outdoor Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 6/01/29 (e) | 20000 | 20084 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 2/15/31 (e) | 40000 | 41908 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 3/15/33 (e) | 45000 | 47655 |
| CMG Media Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.875% 6/18/29 (e) | 10000 | 8647 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Neptune Bidco US, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.290% 4/15/29 (e) | $70000 | $70194 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.375% 5/15/31 (e) | 40000 | 40360 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.500% 2/15/33 (e) | 65000 | 63066 |
|  |  | 291914 |
| **Aerospace & Defense — 0.5%** |  |  |
| ATI, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.875% 10/01/29 | 50000 | 49333 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.125% 10/01/31 | 30000 | 29639 |
| Boeing Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.930% 5/01/60 | 300000 | 287966 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.528% 5/01/34 | 800000 | 871474 |
| Bombardier, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 6/15/33 (e) | 30000 | 30981 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 6/01/32 (e) | 25000 | 25946 |
| Moog, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.250% 12/15/27 (e) | 25000 | 24986 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 10/15/34 (e) | 20000 | 20063 |
| TransDigm, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 7/31/34 (e) | 50000 | 49177 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 1/31/34 (e) | 10000 | 10110 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 3/01/29 (e) | 175000 | 178266 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 5/31/33 (e) | 55000 | 54707 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 3/01/32 (e) | 125000 | 127484 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 1/31/34 (e) | 60000 | 60786 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 12/01/31 (e) | 80000 | 82573 |
|  |  | 1903491 |
| **Agriculture — 0.3%** |  |  |
| BAT Capital Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.421% 8/02/33 (f) | 900000 | 976055 |
| Darling Ingredients, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 6/15/30 (e) | 30000 | 30209 |
|  |  | 1006264 |
| **Airlines — 0.1%** |  |  |
| Azul Secured Finance LLP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.875% 2/15/31 (e) | 25000 | 22859 |
| JetBlue Airways Corp./JetBlue Loyalty LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.875% 9/20/31 (e) | 55000 | 51978 |
| United Airlines Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.375% 3/01/31 | 60000 | 58759 |
| VistaJet Malta Finance PLC/Vista Management Holding, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.500% 6/01/28 (e) (f) | 40000 | 39078 |
|  |  | 172674 |
| **Apparel — 0.0%** |  |  |
| Beach Acquisition Bidco LLC PIK 10.750%, Cash |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.000% 7/15/33 (e) | 31621 | 33677 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Crocs, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 8/15/31 (e) | $50000 | $44992 |
|  |  | 78669 |
| **Auto Manufacturers — 0.3%** |  |  |
| Allison Transmission, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 12/01/33 (e) | 35000 | 34785 |
| Aston Martin Capital Holdings Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.000% 3/31/29 (e) | 35000 | 26338 |
| Ford Motor Credit Co. LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.420% 4/09/31 | 75000 | 73652 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.800% 3/08/29 | 800000 | 809023 |
| Nissan Motor Acceptance Co. LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.450% 9/15/28 (e) | 5000 | 4570 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.550% 9/13/29 (e) | 10000 | 9639 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 9/30/30 (e) | 20000 | 19221 |
| Rivian Holdings LLC/Rivian LLC/Rivian Automotive LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.000% 1/15/31 (e) | 60000 | 58301 |
|  |  | 1035529 |
| **Auto Parts & Equipment — 0.1%** |  |  |
| American Axle & Manufacturing, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 10/15/32 (e) | 30000 | 29692 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.750% 10/15/33 (e) | 55000 | 53542 |
| Clarios Global LP/Clarios US Finance Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 5/15/28 (e) | 25000 | 25243 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 2/15/30 (e) | 95000 | 97138 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 9/15/32 (e) | 70000 | 70560 |
| Cyprium Corp./Cyprium Holdings Luxembourg SARL |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 4/15/31 (e) | 75000 | 73936 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 4/15/34 (e) | 50000 | 48532 |
| Forvia SE |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 9/15/33 (e) | 35000 | 34174 |
| ZF North America Capital, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 3/24/31 (e) | 40000 | 39293 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 4/23/32 (e) | 15000 | 14252 |
|  |  | 486362 |
| **Banks — 7.7%** |  |  |
| Bank of America Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.370% 1.922% VRN 10/24/31 (a) | 70000 | 62037 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.220% 2.299% VRN 7/21/32 (a) | 3700000 | 3266117 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.210% 2.572% VRN 10/20/32 (a) | 700000 | 622803 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.320% 2.687% VRN 4/22/32 (a) | 135000 | 122339 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.330% 2.972% VRN 2/04/33 (a) | 65000 | 58839 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.351% 6.250% VRN (a) (g) | 80000 | 80482 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.684% 6.625% VRN (a) (g) | 100000 | 102524 |
| Bank of New York Mellon Corp. 5 yr. CMT + 2.034% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% VRN (a) (g) | 55000 | 53862 |
| Barclays PLC 1 day USD SOFR + 1.230% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.367% VRN 2/25/31 (a) | 1100000 | 1119104 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| BNP Paribas SA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.620% 5.786% VRN 1/13/33 (a) (e) | $500000 | $516511 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.853% 6.875% VRN (a) (e) (g) | 50000 | 48315 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 3.134% 7.450% VRN (a) (e) (f) (g) | 50000 | 50189 |
| Citigroup, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.167% 2.561% VRN 5/01/32 (a) | 105000 | 93927 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 3.914% 4.412% VRN 3/31/31 (a) | 1700000 | 1680568 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.465% 5.333% VRN 3/27/36 (a) | 330000 | 331005 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.745% 6.500% VRN (a) (g) | 75000 | 74818 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 3.001% 6.625% VRN (a) (g) | 75000 | 75056 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.890% 6.875% VRN (a) (g) | 95000 | 95671 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.726% 6.950% VRN (a) (g) | 95000 | 95705 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.693% 7.125% VRN (a) (g) | 40000 | 40393 |
| Citizens Financial Group, Inc. 1 day USD SOFR + 1.910% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.718% VRN 7/23/32 (a) | 1000000 | 1027907 |
| Deutsche Bank AG 1 day USD SOFR + 1.300% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.950% VRN 8/04/31 (a) | 700000 | 697363 |
| Fifth Third Bancorp 1 day USD SOFR + 1.486% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.895% VRN 9/06/30 (a) | 600000 | 602001 |
| Goldman Sachs Group, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.248% 2.383% VRN 7/21/32 (a) | 2100000 | 1853825 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.380% 5.536% VRN 1/28/36 (a) | 335000 | 340523 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10 yr. CMT + 2.400% 6.125% VRN (a) (f) (g) | 50000 | 49740 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.461% 6.850% VRN (a) (g) | 125000 | 127414 |
| HSBC Holdings PLC 5 yr. CMT + 2.914% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% VRN (a) (g) | 145000 | 143453 |
| JP Morgan Chase & Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3 mo. USD Term SOFR + 1.510% 2.739% VRN 10/15/30 (a) | 230000 | 216617 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.315% 5.502% VRN 1/24/36 (a) | 185000 | 189355 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.152% 6.500% VRN (a) (g) | 80000 | 82091 |
| JPMorgan Chase & Co. 1 day USD SOFR + 1.260% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.963% VRN 1/25/33 (a) | 4000000 | 3628891 |
| Morgan Stanley |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.020% 1.928% VRN 4/28/32 (a) | 90000 | 78013 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.178% 2.239% VRN 7/21/32 (a) | 225000 | 196983 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.200% 2.511% VRN 10/20/32 (a) | 180000 | 158930 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.290% 2.943% VRN 1/21/33 (a) | 240000 | 215793 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 3.120% 3.622% VRN 4/01/31 (a) | 3100000 | 2972608 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.555% 5.320% VRN 7/19/35 (a) | 115000 | 115399 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.418% 5.587% VRN 1/18/36 (a) | 85000 | 86660 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.580% 5.831% VRN 4/19/35 (a) | 70000 | 72673 |
| Morgan Stanley Private Bank NA 1 day USD SOFR + 1.080% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.734% VRN 7/18/31 (a) | 55000 | 54830 |
| NatWest Group PLC 1 yr. CMT + 2.550% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.073% VRN 5/22/28 (a) | 400000 | 393574 |
| PNC Financial Services Group, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.259% 4.812% VRN 10/21/32 (a) | 1000000 | 996674 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.902% 5.676% VRN 1/22/35 (a) | 60000 | 61722 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 2.284% 6.875% VRN 10/20/34 (a) | 15000 | 16572 |
| Societe Generale SA 1 yr. CMT + 1.200% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% VRN 4/13/29 (a) (e) | 600000 | 608963 |
| UBS Group AG 1 day USD SOFR + 3.730% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.194% VRN 4/01/31 (a) (e) | 900000 | 880572 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Walker & Dunlop, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 4/01/33 (e) | $25000 | $24442 |
| Wells Fargo & Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 2.100% 4.897% VRN 7/25/33 (a) | 200000 | 198977 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.500% 5.150% VRN 4/23/31 (a) | 2700000 | 2746132 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.380% 5.211% VRN 12/03/35 (a) | 10000 | 9956 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 day USD SOFR + 1.780% 5.499% VRN 1/23/35 (a) | 335000 | 341013 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.340% 6.125% VRN (a) (g) | 60000 | 60226 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 3.606% 7.625% VRN (a) (g) | 30000 | 31514 |
|  |  | 27871671 |
| **Beverages — 0.0%** |  |  |
| Primo Water Holdings, Inc./Triton Water Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 4/01/29 (e) | 85000 | 85138 |
| **Biotechnology — 0.0%** |  |  |
| Emergent BioSolutions, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 8/15/28 (e) | 15000 | 12657 |
| Genmab AS/Genmab Finance LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 12/15/32 (e) | 30000 | 30757 |
| Travere Therapeutics, Inc., Convertible, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.250% 3/01/29 | 45000 | 56736 |
|  |  | 100150 |
| **Building Materials — 0.1%** |  |  |
| Builders FirstSource, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.250% 2/01/32 (e) | 45000 | 41433 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 6/15/32 (e) | 40000 | 39942 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 5/15/35 (e) | 20000 | 19981 |
| Camelot Return Merger Sub, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.750% 8/01/28 (e) (f) | 110000 | 64289 |
| EMRLD Borrower LP/Emerald Co-Issuer, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 12/15/30 (e) | 65000 | 66109 |
| MIWD Holdco II LLC/MIWD Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 2/01/30 (e) | 60000 | 51824 |
| Quikrete Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 3/01/32 (e) | 75000 | 76050 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 3/01/33 (e) | 10000 | 10156 |
| Smyrna Ready Mix Concrete LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.875% 11/15/31 (e) | 60000 | 61872 |
| Standard Building Solutions, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 8/15/32 (e) | 30000 | 30015 |
|  |  | 461671 |
| **Chemicals — 0.4%** |  |  |
| Advancion Sciences, Inc. PIK 10.000%, Cash |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.250% 11/01/26 (e) | 70000 | 56875 |
| Axalta Coating Systems Dutch Holding B BV |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 2/15/31 (e) | 55000 | 57514 |
| Axalta Coating Systems LLC/Axalta Coating Systems Dutch Holding B BV |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 6/15/27 (e) | 15000 | 14899 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Celanese US Holdings LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.500% 4/15/30 (f) | $30000 | $30615 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.750% 4/15/33 (f) | 25000 | 25649 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.000% 2/15/31 | 45000 | 46206 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.050% STEP 11/15/30 | 200000 | 211417 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.375% 2/15/34 (f) | 40000 | 40981 |
| Chemours Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.625% 11/15/29 (e) | 80000 | 75020 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.750% 11/15/28 (e) | 53000 | 52477 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.875% 3/15/34 (e) | 40000 | 39988 |
| Consolidated Energy Finance SA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 12.000% 2/15/31 (e) | 55000 | 54175 |
| Herens Holdco SARL |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.750% 5/15/28 (e) (f) | 60000 | 50424 |
| Mativ Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8.000% 10/01/29 (e) | 25000 | 23285 |
| Methanex Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.250% 12/15/29 | 30000 | 29701 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.650% 12/01/44 (f) | 20000 | 17849 |
| Methanex US Operations, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.250% 3/15/32 (e) (f) | 30000 | 30692 |
| Olin Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.625% 4/01/33 (e) | 25000 | 24456 |
| Olympus Water US Holding Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.250% 10/01/28 (e) | 30000 | 28654 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.250% 10/01/29 (e) | 10000 | 9450 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.750% 8/01/32 (e) | 40000 | 38093 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.250% 2/15/33 (e) | 120000 | 114492 |
| SCIH Salt Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.875% 5/01/28 (e) | 50000 | 49430 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.625% 5/01/29 (e) | 80000 | 79600 |
| WR Grace Holdings LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.625% 8/15/29 (e) | 100000 | 91972 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.625% 8/15/32 (e) | 55000 | 53590 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.000% 8/01/33 (e) | 25000 | 24279 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.375% 3/01/31 (e) | 30000 | 30077 |
|  |  | 1401860 |
| **Commercial Services — 0.4%** |  |  |
| Allied Universal Holdco LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.875% 2/15/31 (e) | 20000 | 20624 |
| Allied Universal Holdco LLC/Allied Universal Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.875% 6/15/30 (e) | 35000 | 35479 |
| Allied Universal Holdco LLC/Allied Universal Finance Corp./Atlas Luxco 4 SARL |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.625% 6/01/28 (e) | 70000 | 68350 |
| Avis Budget Car Rental LLC/Avis Budget Finance, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8.375% 6/15/32 (e) (f) | 15000 | 14918 |
| Belron UK Finance PLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.750% 10/15/29 (e) | 45000 | 45284 |
| Block, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.500% 6/01/31 | 15000 | 13640 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.625% 8/15/30 (e) | 40000 | 39779 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.000% 8/15/33 (e) | 40000 | 39339 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.500% 5/15/32 | $85000 | $85776 |
| CoreCivic, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.250% 4/15/29 | 60000 | 62636 |
| GEO Group, Inc. | GEO Group, Inc. | GEO Group, Inc. |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8.625% 4/15/29 | 25000 | 25963 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10.250% 4/15/31 | 75000 | 80009 |
| Herc Holdings, Inc. | Herc Holdings, Inc. | Herc Holdings, Inc. |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.750% 3/15/31 (e) | 25000 | 24622 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.000% 3/15/34 (e) | 25000 | 24169 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.000% 6/15/30 (e) | 70000 | 71776 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.250% 6/15/33 (e) | 40000 | 40990 |
| Service Corp. International | Service Corp. International | Service Corp. International |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.000% 5/15/31 | 65000 | 60589 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.125% 6/01/29 | 30000 | 29806 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.750% 10/15/32 | 60000 | 59885 |
| Shift4 Payments LLC/Shift4 Payments Finance Sub, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 8/15/32 (e) | 25000 | 24584 |
| Sotheby's |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.375% 10/15/27 (e) | 155000 | 154257 |
| Sotheby's/Bidfair Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 6/01/29 (e) | 15000 | 14083 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;StoneMor, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 5/15/29 (e) | 70000 | 68263 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TriNet Group, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 8/15/31 (e) | 60000 | 58224 |
| United Rentals North America, Inc. | United Rentals North America, Inc. | United Rentals North America, Inc. |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.375% 11/15/33 (e) | 25000 | 24309 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.125% 3/15/34 (e) | 80000 | 81007 |
| Verisk Analytics, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.450% 3/15/31 | 43000 | 42285 |
| VM Consolidated, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 4/15/29 (e) | 35000 | 33854 |
| Wand NewCo 3, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.625% 1/30/32 (e) | 25000 | 25562 |
| WEX, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 3/15/33 (e) | 30000 | 29387 |
| Williams Scotsman, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 4/15/30 (e) | 25000 | 25395 |
|  |  | 1424844 |
| **Computers — 0.6%** |  |  |
| Ahead DB Holdings LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 5/01/28 (e) | 100000 | 97814 |
| Amentum Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 8/01/32 (e) | 75000 | 77611 |
| CACI International, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 6/15/33 (e) | 65000 | 66165 |
| Dell International LLC/EMC Corp. | Dell International LLC/EMC Corp. | Dell International LLC/EMC Corp. |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.500% 2/15/31 | 1145000 | 1131466 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.100% 2/15/36 (f) | 400000 | 391121 |
| Insight Enterprises, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 5/15/32 (e) | 20000 | 19303 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Science Applications International Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.875% 4/01/28 (e) | $25000 | $24603 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 11/01/33 (e) | 40000 | 39035 |
| Seagate Data Storage Technology Pte. Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 7/15/30 (e) | 120000 | 121973 |
|  |  | 1969091 |
| **Diversified Financial Services — 1.3%** |  |  |
| AerCap Ireland Capital DAC/AerCap Global Aviation Trust |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.300% 1/30/32 | 800000 | 726581 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.441% 6.500% VRN 1/31/56 (a) | 75000 | 75077 |
| Air Lease Corp. 5 yr. CMT + 3.149% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% VRN (a) (g) | 110000 | 106882 |
| Aircastle Ltd. 5 yr. CMT + 4.410% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% VRN (a) (e) (g) | 65000 | 64658 |
| Ally Financial, Inc. 5 yr. CMT + 3.868% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.700% VRN (a) (g) | 230000 | 227853 |
| Avolon Holdings Funding Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.528% 11/18/27 (e) | 171000 | 165205 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.850% 4/01/33 (e) | 60000 | 57478 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 5/04/28 (e) | 900000 | 926375 |
| Capital One Financial Corp. 1 day USD SOFR + 2.600% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.247% VRN 7/26/30 (a) | 700000 | 709465 |
| Charles Schwab Corp. 10 yr. CMT + 3.079% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% VRN (a) (g) | 45000 | 41627 |
| Coinbase Global, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.375% 10/01/28 (e) | 45000 | 42122 |
| CrossCountry Intermediate HoldCo LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 10/01/30 (e) | 35000 | 33360 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 12/01/32 (e) | 35000 | 32933 |
| Focus Financial Partners LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 9/15/31 (e) | 70000 | 69520 |
| GGAM Finance Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 3/15/30 (e) (f) | 10000 | 9963 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 4/15/29 (e) | 60000 | 61335 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.000% 2/15/27 (e) | 30000 | 30276 |
| Global Aircraft Leasing Co. Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.750% 9/01/27 (e) | 60000 | 60872 |
| Hightower Holding LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 4/15/29 (e) | 20000 | 19553 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.125% 1/31/30 (e) | 65000 | 66281 |
| Jane Street Group/JSG Finance, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 11/15/29 (e) | 10000 | 9692 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 11/01/32 (e) | 65000 | 64278 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 5/01/33 (e) | 45000 | 45655 |
| Jefferies Finance LLC/JFIN Co-Issuer Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 8/15/28 (e) | 35000 | 32615 |
| OneMain Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 5/15/30 | 15000 | 14668 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 5/15/29 | 35000 | 35034 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 3/15/32 | 40000 | 38809 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 9/15/33 | 40000 | 38354 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 9/15/32 | 40000 | 39394 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| PennyMac Financial Services, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 2/15/34 (e) | $70000 | $65509 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 2/15/33 (e) | 30000 | 28702 |
| Rocket Cos., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 8/01/30 (e) | 40000 | 40369 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 8/01/33 (e) | 55000 | 55591 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 8/01/29 (e) | 35000 | 35394 |
| Takeoff Merger Sub, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.400% 3/24/28 (e) | 121000 | 120351 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 3/24/29 (e) | 120000 | 119228 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.850% 3/24/31 (e) | 151000 | 149112 |
| UWM Holdings LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 3/15/31 (e) | 25000 | 22767 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 2/01/30 (e) | 50000 | 47159 |
| VFH Parent LLC/Valor Co-Issuer, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 6/15/31 (e) | 55000 | 56513 |
|  |  | 4586610 |
| **Electric — 1.6%** |  |  |
| AEP Texas, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.200% 4/15/36 | 64000 | 62942 |
| AES Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.950% 7/15/30 (e) | 400000 | 382420 |
| Alabama Power Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.100% 4/02/35 | 310000 | 312494 |
| Alpha Generation LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 1/15/34 (e) | 50000 | 49117 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 10/15/32 (e) | 105000 | 106536 |
| American Electric Power Co., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.128% 5.800% VRN 3/15/56 (a) | 40000 | 39513 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 1.940% 6.050% VRN 3/15/56 (a) | 40000 | 39643 |
| California Buyer Ltd./Atlantica Sustainable Infrastructure PLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 2/15/32 (e) | 115000 | 112364 |
| Clearway Energy Operating LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.750% 2/15/31 (e) | 65000 | 60188 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 3/15/28 (e) | 10000 | 9867 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 1/15/34 (e) | 40000 | 39308 |
| Cleco Corporate Holdings LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.375% 9/15/29 | 200000 | 186950 |
| Constellation Energy Generation LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 2/01/29 (e) | 65000 | 64214 |
| ContourGlobal Power Holdings SA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 2/28/30 (e) | 35000 | 35393 |
| Duke Energy Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.450% 6/15/34 | 300000 | 306642 |
| Duke Energy Florida LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 11/15/33 | 70000 | 74318 |
| Edison International 5 yr. CMT + 3.864% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.125% VRN 6/15/53 (a) | 55000 | 55996 |
| EnfraGen Energia Sur SA/EnfraGen Spain SA/Prime Energia SpA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.375% 12/30/30 (e) | 59421 | 54099 |
| EnfraGen Energia Sur SAU/EnfraGen Chile SpA/EnfraGen Spain SAU |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.499% 6/30/32 (e) | 15000 | 15120 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Eversource Energy |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.521% 6.100% VRN 8/15/56 (a) | $30000 | $29629 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.325% 6.350% VRN 8/15/56 (a) | 30000 | 29594 |
| FirstEnergy Transmission LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 1/15/33 | 700000 | 689446 |
| Hawaiian Electric Co., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 10/01/33 (e) | 75000 | 74905 |
| Lightning Power LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 8/15/32 (e) | 65000 | 67566 |
| NRG Energy, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.625% 2/15/31 (e) | 25000 | 23021 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 6/15/29 (e) | 85000 | 84155 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 1/15/28 | 25000 | 25047 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 1/15/34 (e) | 70000 | 69050 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 1/15/36 (e) | 90000 | 89182 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 11/01/34 (e) | 55000 | 55438 |
| PG&E Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 3.225% 6.850% VRN 9/15/56 (a) | 59000 | 58300 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 3.883% 7.375% VRN 3/15/55 (a) | 140000 | 140898 |
| Puget Energy, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.224% 3/15/32 | 400000 | 381557 |
| RWE Finance US LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.125% 9/18/35 (e) | 200000 | 194441 |
| Sempra 5 yr. CMT + 2.632% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% VRN 4/01/56 (a) | 90000 | 90405 |
| Sierra Pacific Power Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.549% 6.200% VRN 12/15/55 (a) | 90000 | 87536 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.638% 6.375% VRN 9/15/56 (a) | 60000 | 59510 |
| Southern Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.850% 3/15/35 | 700000 | 680961 |
| Southwestern Electric Power Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.200% 4/01/36 | 104000 | 102268 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.300% 4/01/33 | 125000 | 126753 |
| Talen Energy Supply LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 2/01/34 (e) | 55000 | 54387 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 2/01/36 (e) | 55000 | 55381 |
| TransAlta Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 2/01/34 | 35000 | 34764 |
| Vistra Operations Co. LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 5/01/29 (e) | 50000 | 48819 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 7/31/27 (e) | 60000 | 59788 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 4/15/32 (e) | 20000 | 20699 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.750% 10/15/31 (e) | 120000 | 125698 |
| Xcel Energy, Inc. 5 yr. CMT + 2.168% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% VRN 12/03/56 (a) | 80000 | 78094 |
| XPLR Infrastructure Operating Partners LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 1/15/29 (e) | 20000 | 20583 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.750% 4/15/34 (e) | 55000 | 56801 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.375% 1/15/31 (e) (f) | 30000 | 31581 |
|  |  | 5753381 |
| **Electrical Components & Equipment — 0.0%** |  |  |
| WESCO Distribution, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 4/15/31 (e) | 45000 | 44731 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 4/15/34 (e) | $40000 | $39394 |
|  |  | 84125 |
| **Electronics — 0.1%** |  |  |
| Coherent Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 12/15/29 (e) | 155000 | 152027 |
| Sensata Technologies, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 7/15/32 (e) | 25000 | 25500 |
| TTM Technologies, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 3/01/29 (e) | 25000 | 24009 |
|  |  | 201536 |
| **Engineering & Construction — 0.2%** |  |  |
| AECOM |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 8/01/33 (e) | 65000 | 64929 |
| Artera Services LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 2/15/31 (e) (f) | 225000 | 192663 |
| Brand Industrial Services, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.375% 8/01/30 (e) | 100000 | 91391 |
| HTA Group Ltd./Mauritius |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 4/01/31 (e) (h) | 75000 | 74114 |
| Railworks Holdings LP/Railworks Rally, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.250% 11/15/28 (e) | 50000 | 49904 |
| TopBuild Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.625% 3/15/29 (e) | 10000 | 9523 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 2/15/32 (e) | 35000 | 32255 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 1/31/34 (e) | 55000 | 53833 |
|  |  | 568612 |
| **Entertainment — 0.1%** |  |  |
| Caesars Entertainment, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 2/15/32 (e) | 90000 | 88952 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 2/15/30 (e) | 30000 | 30371 |
| Churchill Downs, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 1/15/28 (e) | 25000 | 24663 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 5/01/31 (e) | 75000 | 76410 |
| Discovery Global Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.279% 3/15/32 | 10000 | 8850 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.050% 3/15/42 | 50000 | 32940 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.141% 3/15/52 | 15000 | 9113 |
| Wynn Resorts Finance LLC/Wynn Resorts Capital Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.125% 10/01/29 (e) | 20000 | 19741 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 2/15/31 (e) | 20000 | 20965 |
|  |  | 312005 |
| **Environmental Controls — 0.1%** |  |  |
| Clean Harbors, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 10/15/33 (e) | 20000 | 19951 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 2/01/31 (e) | 55000 | 55856 |
| GFL Environmental Holdings U.S., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 2/01/34 (e) | 80000 | 78464 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| GFL Environmental, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 1/15/31 (e) | $45000 | $46567 |
| Madison IAQ LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 6/30/29 (e) | 80000 | 78453 |
| Waste Pro USA, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 2/01/33 (e) | 35000 | 35394 |
| Wrangler Holdco Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 4/01/32 (e) | 45000 | 46336 |
|  |  | 361021 |
| **Food — 0.6%** |  |  |
| Albertsons Cos., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 3/31/32 (e) | 40000 | 39381 |
| Albertsons Cos., Inc./Safeway, Inc./New Albertsons LP/Albertsons LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.500% 3/15/29 (e) | 60000 | 57236 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.875% 2/15/30 (e) | 75000 | 73413 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 3/31/31 (e) | 30000 | 29660 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 3/31/34 (e) | 20000 | 19567 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 3/15/33 (e) | 15000 | 15101 |
| C&S Group Enterprises LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 12/15/28 (e) | 45000 | 41847 |
| Fiesta Purchaser, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.875% 3/01/31 (e) | 30000 | 30542 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.625% 9/15/32 (e) (f) | 80000 | 81478 |
| JBS NV/JBS USA Foods Group Holdings, Inc./JBS USA Food Co. Holdings |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.000% 5/15/32 | 134000 | 119077 |
| KeHE Distributors LLC/KeHE Finance Corp./NextWave Distribution, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.000% 2/15/29 (e) | 60000 | 62463 |
| Lamb Weston Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 1/31/32 (e) | 80000 | 74316 |
| Mars, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.200% 3/01/35 (e) | 1100000 | 1110473 |
| Performance Food Group, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.250% 8/01/29 (e) | 55000 | 52831 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 3/01/34 (e) | 45000 | 43402 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 9/15/32 (e) | 50000 | 50092 |
| Pilgrim's Pride Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.500% 3/01/32 | 75000 | 68081 |
| Post Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 4/15/30 (e) | 25000 | 24000 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 10/15/34 (e) | 25000 | 24480 |
| US Foods, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 6/01/30 (e) | 125000 | 121712 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 4/15/33 (e) | 105000 | 104533 |
|  |  | 2243685 |
| **Food Services — 0.1%** |  |  |
| Aramark Services, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 2/01/28 (e) | 115000 | 114321 |
| TKC Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 8/15/30 (e) | 70000 | 70583 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12.000% 2/15/31 (e) | $40000 | $41261 |
|  |  | 226165 |
| **Gas — 0.1%** |  |  |
| NiSource, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.350% 4/01/34 (f) | 500000 | 508734 |
| **Health Care - Products — 0.1%** |  |  |
| Avantor Funding, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 11/01/29 (e) | 125000 | 117274 |
| Insulet Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 4/01/33 (e) | 40000 | 40828 |
| Medline Borrower LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 4/01/29 (e) | 205000 | 198309 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 10/01/29 (e) | 60000 | 59472 |
|  |  | 415883 |
| **Health Care - Services — 0.9%** |  |  |
| Acadia Healthcare Co., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.375% 3/15/33 (e) (f) | 20000 | 20476 |
| Centene Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.450% 7/15/28 | 600000 | 558779 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.000% 10/15/30 | 453000 | 396991 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.375% 2/15/30 | 15000 | 13550 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 12/15/29 | 60000 | 56957 |
| Charles River Laboratories International, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.750% 3/15/29 (e) | 85000 | 80549 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 3/15/31 (e) | 10000 | 9303 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.250% 5/01/28 (e) | 5000 | 4887 |
| CHS/Community Health Systems, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 2/15/31 (e) (f) | 30000 | 27658 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 4/01/30 (e) | 15000 | 13042 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.750% 1/15/34 (e) | 30000 | 31136 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.875% 1/15/32 (e) | 20000 | 21457 |
| Cigna Group |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 1/15/36 | 400000 | 400515 |
| DaVita, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.750% 2/15/31 (e) | 35000 | 32093 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 6/01/30 (e) | 90000 | 86536 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 7/15/33 (e) | 30000 | 30515 |
| HealthEquity, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 10/01/29 (e) | 95000 | 91911 |
| Humana, Inc. 5 yr. CMT + 2.891% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% VRN 9/15/56 (a) | 140000 | 134538 |
| IQVIA, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 6/01/32 (e) | 65000 | 66007 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 5/15/30 (e) | 90000 | 91883 |
| Modivcare, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.000% 10/01/29 (c) (d) (e) | 401100 | 521 |
| Molina Healthcare, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 11/15/30 (e) | 20000 | 17881 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 5/15/32 (e) | 15000 | 13029 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 1/15/33 (e) | $90000 | $87263 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 2/15/31 (e) | 75000 | 73733 |
| Surgery Center Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 4/15/32 (e) (f) | 30000 | 29465 |
| Tenet Healthcare Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.250% 6/01/29 | 100000 | 96965 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 1/15/30 | 55000 | 53272 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 6/15/28 | 75000 | 74329 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 11/15/32 (e) | 50000 | 49539 |
| UnitedHealth Group, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.300% 6/15/35 (f) | 170000 | 173423 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 7/15/54 | 405000 | 385995 |
| US Acute Care Solutions LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.750% 5/15/29 (e) | 55000 | 53133 |
|  |  | 3277331 |
| **Home Builders — 0.1%** |  |  |
| Century Communities, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 9/15/33 (e) | 35000 | 34288 |
| LGI Homes, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 7/15/29 (e) | 10000 | 8907 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 11/15/32 (e) (f) | 125000 | 115903 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.750% 12/15/28 (e) | 25000 | 25578 |
| Risewell Homes, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 11/01/30 (e) | 35000 | 34224 |
| Taylor Morrison Communities, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 11/15/32 (e) | 30000 | 30026 |
|  |  | 248926 |
| **Home Furnishing — 0.1%** |  |  |
| Somnigroup International, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 10/15/31 (e) | 25000 | 22729 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 4/15/29 (e) | 55000 | 52891 |
| Whirlpool Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 6/15/30 | 20000 | 19527 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 6/15/33 (f) | 65000 | 61583 |
|  |  | 156730 |
| **Insurance — 1.8%** |  |  |
| Acrisure LLC/Acrisure Finance, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 8/01/29 (e) | 65000 | 61035 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 7/01/32 (e) | 25000 | 24091 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 11/06/30 (e) | 75000 | 75230 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.250% 2/01/29 (e) | 30000 | 29658 |
| Alliant Holdings Intermediate LLC/Alliant Holdings Co-Issuer |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 11/01/29 (e) | 65000 | 62889 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 4/15/28 (e) | 40000 | 40218 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 1/15/31 (e) | 25000 | 25213 |
| AmWINS Group, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.875% 6/30/29 (e) | 85000 | 81427 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 2/15/29 (e) | 15000 | 15087 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| APH Somerset Investor 2 LLC/APH2 Somerset Investor 2 LLC/APH3 Somerset Investor 2 LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.875% 11/01/29 (e) | $90000 | $81384 |
| Asurion LLC/Asurion Co-Issuer, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.000% 12/31/32 (e) | 45000 | 46685 |
| Athene Global Funding |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1 day USD SOFR + 0.950% 4.596% FRN 4/19/27 (a) (e) | 360000 | 360054 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.583% 1/09/29 (e) | 662000 | 668087 |
| Athene Holding Ltd. 5 yr. CMT + 2.582% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% VRN 6/28/55 (a) | 85000 | 79471 |
| Broadstreet Partners Group LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 4/15/29 (e) | 70000 | 68219 |
| Corebridge Financial, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.900% 4/05/32 | 1000000 | 937796 |
| Equitable Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.572% 2/15/29 (e) | 500000 | 496767 |
| Five Corners Funding Trust II |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.850% 5/15/30 (e) | 400000 | 372617 |
| Grand River Funding Trust I |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.311% 2/15/36 (e) | 250000 | 252209 |
| HUB International Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 12/01/29 (e) | 10000 | 9700 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 6/15/30 (e) | 100000 | 102440 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.375% 1/31/32 (e) | 75000 | 76497 |
| Jackson Financial, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.670% 6/08/32 (f) | 500000 | 501627 |
| MetLife, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.300% 12/15/34 (f) | 300000 | 306946 |
| Panther Escrow Issuer LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 6/01/31 (e) | 85000 | 85286 |
| Reinsurance Group of America, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 9/15/34 | 900000 | 914237 |
| Ryan Specialty LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 2/01/30 (e) | 20000 | 19375 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 8/01/32 (e) | 30000 | 29651 |
| Unum Group |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 6/15/29 | 400000 | 392030 |
| USI, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 1/15/32 (e) | 105000 | 106382 |
|  |  | 6322308 |
| **Internet — 0.2%** |  |  |
| Cogent Communications Group LLC/Cogent Finance, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 6/15/27 (e) (f) | 140000 | 138481 |
| Gen Digital, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 4/01/33 (e) | 25000 | 24303 |
| ION Platform Finance US, Inc./ION Platform Finance SARL |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 5/15/28 (e) | 60000 | 56931 |
| Match Group Holdings II LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.625% 10/01/31 (e) | 35000 | 31118 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 8/01/30 (e) | 10000 | 9267 |
| Snap, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 3/15/34 (e) | 25000 | 23514 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Uber Technologies, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.800% 9/15/34 | $325000 | $318178 |
| Wayfair LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 11/15/32 (e) | 65000 | 65494 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 10/31/29 (e) | 100000 | 102079 |
|  |  | 769365 |
| **Investment Companies — 0.7%** |  |  |
| ARES Strategic Income Fund |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.700% 3/15/28 | 900000 | 898604 |
| Blackstone Private Credit Fund |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.300% 11/27/28 | 300000 | 306139 |
| Compass Group Diversified Holdings LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 4/15/29 (e) | 65000 | 60449 |
| HPS Corporate Lending Fund |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.450% 1/14/28 | 500000 | 496210 |
| Icahn Enterprises LP/Icahn Enterprises Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 2/01/29 | 15000 | 12801 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 5/15/27 | 80000 | 78393 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.000% 6/15/30 | 35000 | 32823 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.750% 1/15/29 | 35000 | 34410 |
| Riot Platforms, Inc., Convertible, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.750% 1/15/30 | 96000 | 110160 |
| Sixth Street Lending Partners |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 7/15/30 | 200000 | 198828 |
| Sixth Street Specialty Lending, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 3/01/29 (f) | 100000 | 100831 |
| Terawulf, Inc., Convertible, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000% 5/01/32 (e) | 69000 | 71271 |
|  |  | 2400919 |
| **Iron & Steel — 0.1%** |  |  |
| Carpenter Technology Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 3/01/34 (e) | 50000 | 49540 |
| Cleveland-Cliffs, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.375% 5/01/33 (e) | 15000 | 14674 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 9/15/31 (e) | 40000 | 39898 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.625% 1/15/34 (e) | 20000 | 19539 |
| Commercial Metals Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 2/15/31 | 20000 | 18418 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 11/15/33 (e) | 20000 | 19790 |
| Mineral Resources Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 4/01/31 (e) | 25000 | 25548 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.250% 10/01/28 (e) | 35000 | 36264 |
| Samarco Mineracao SA PIK 9.000%, Cash |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.500% 6/30/31 (e) | 72469 | 71303 |
|  |  | 294974 |
| **Leisure Time — 0.2%** |  |  |
| Acushnet Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 12/01/33 (e) | 25000 | 24806 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Carnival Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.125% 5/01/29 (e) | $50000 | $49639 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 3/15/30 (e) | 80000 | 80635 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 6/15/31 (e) | 85000 | 86045 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 8/01/32 (e) | 25000 | 24992 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 2/15/33 (e) | 85000 | 85852 |
| Life Time, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 11/15/31 (e) | 105000 | 105832 |
| MajorDrive Holdings IV LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 6/01/29 (e) | 25000 | 18492 |
| Patrick Industries, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 5/01/29 (e) | 15000 | 14589 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 11/01/32 (e) | 20000 | 19999 |
| Royal Caribbean Cruises Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 3/15/32 (e) | 90000 | 92014 |
| Viking Cruises Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.125% 7/15/31 (e) | 35000 | 36923 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 10/15/33 (e) | 70000 | 69112 |
|  |  | 708930 |
| **Lodging — 0.1%** |  |  |
| Hilton Domestic Operating Co., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.750% 5/01/29 (e) | 110000 | 105297 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 5/01/31 (e) | 35000 | 32818 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 3/31/34 (e) | 30000 | 29309 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 9/15/33 (e) | 45000 | 44797 |
| Hilton Grand Vacations Borrower LLC/Hilton Grand Vacations Borrower, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 1/15/32 (e) | 100000 | 98771 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Station Casinos LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 2/15/28 (e) | 40000 | 39205 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 3/15/32 (e) | 20000 | 20078 |
|  |  | 370275 |
| **Machinery - Construction & Mining — 0.0%** |  |  |
| BWX Technologies, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 6/30/28 (e) | 85000 | 82647 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 4/15/29 (e) | 45000 | 43255 |
|  |  | 125902 |
| **Machinery - Diversified — 0.0%** |  |  |
| Mueller Water Products, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 6/15/29 (e) | 40000 | 38536 |
| **Media — 1.2%** |  |  |
| CCO Holdings LLC/CCO Holdings Capital Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.250% 2/01/31 (e) | 55000 | 50130 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 8/15/30 (e) | 160000 | 149517 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 5/01/32 | 50000 | 44663 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 3/01/30 (e) | 100000 | 94887 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.125% 5/01/27 (e) | 9000 | 8990 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.375% 6/01/29 (e) | 40000 | 39450 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 2/01/33 (e) | $75000 | $75206 |
| Charter Communications Operating LLC/Charter Communications Operating Capital |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.750% 2/15/28 | 92000 | 90392 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.375% 5/01/47 | 1300000 | 1046095 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.384% 10/23/35 | 1300000 | 1320129 |
| CSC Holdings LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.375% 2/15/31 (e) | 185000 | 108678 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 11/15/31 (e) | 185000 | 109688 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 12/01/30 (e) | 40000 | 14115 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.375% 2/01/28 (e) | 25000 | 18489 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 4/15/27 (e) | 20000 | 17348 |
| DISH DBS Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 12/01/26 (e) | 45000 | 44614 |
| DISH Network Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.750% 11/15/27 (e) | 50000 | 51512 |
| EW Scripps Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.875% 8/15/30 (e) | 120000 | 116493 |
| Nexstar Media, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 9/15/33 (e) | 45000 | 45343 |
| Scripps Escrow II, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 1/15/29 (e) (f) | 45000 | 41622 |
| Sirius XM Radio LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 7/01/30 (e) | 15000 | 14045 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 8/01/27 (e) | 4000 | 3994 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 7/01/29 (e) | 10000 | 9966 |
| Time Warner Cable LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 9/01/41 | 385000 | 331813 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 11/15/40 | 170000 | 154060 |
| Univision Communications, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 5/01/29 (e) | 40000 | 37580 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.375% 6/30/30 (e) | 25000 | 24498 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.000% 8/15/28 (e) | 20000 | 20300 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 7/31/31 (e) | 100000 | 100488 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.375% 8/01/32 (e) | 60000 | 61837 |
| Virgin Media Secured Finance PLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 5/15/29 (e) | 15000 | 14386 |
| VZ Secured Financing BV |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 1/15/32 (e) | 20000 | 17144 |
|  |  | 4277472 |
| **Metal Fabricate & Hardware — 0.0%** |  |  |
| Advanced Drainage Systems, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.375% 3/01/34 (e) | 40000 | 38925 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 6/15/30 (e) | 20000 | 20173 |
| Vallourec SACA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 4/15/32 (e) | 65000 | 68121 |
|  |  | 127219 |
| **Mining — 0.1%** |  |  |
| Alcoa Nederland Holding BV |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 3/31/29 (e) | 80000 | 77771 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Alumina Pty. Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 9/15/32 (e) | $55000 | $56498 |
| Capstone Copper Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 3/31/33 (e) | 70000 | 69539 |
| ERO Copper Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 2/15/30 (e) | 90000 | 88924 |
| First Quantum Minerals Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 2/15/36 (e) | 95000 | 91392 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 2/15/34 (e) | 25000 | 25451 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.000% 3/01/33 (e) | 40000 | 41694 |
| Kaiser Aluminum Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 3/01/34 (e) | 20000 | 19637 |
| Volcan Cia Minera SAA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 10/28/32 (e) | 30000 | 30417 |
|  |  | 501323 |
| **Miscellaneous - Manufacturing — 0.1%** |  |  |
| Axon Enterprise, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 3/15/30 (e) | 65000 | 66076 |
| Enpro, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 6/01/33 (e) | 50000 | 50573 |
| Entegris, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 4/15/28 (e) | 80000 | 78684 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.950% 6/15/30 (e) | 85000 | 85536 |
| LSB Industries, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 10/15/28 (e) | 45000 | 44721 |
|  |  | 325590 |
| **Oil & Gas — 1.4%** |  |  |
| Breakwater Energy Holdings SARL |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.250% 11/15/30 (e) | 30000 | 31506 |
| California Resources Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 1/15/34 (e) | 35000 | 35286 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.250% 6/15/29 (e) | 46000 | 48127 |
| Canacol Energy Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 11/24/28 (e) (i) | 40000 | 14050 |
| Cenovus Energy, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.650% 3/20/31 | 66000 | 65543 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.400% 3/20/36 | 50000 | 49742 |
| CITGO Petroleum Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.375% 1/15/29 (e) | 40000 | 41307 |
| CNX Resources Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 3/01/34 (e) | 40000 | 38955 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 3/01/32 (e) | 35000 | 36066 |
| Comstock Resources, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 1/15/30 (e) | 110000 | 106433 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 3/01/29 (e) | 30000 | 29611 |
| CVR Energy, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 2/15/31 (e) | 75000 | 75560 |
| DBR Land Holdings LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 12/01/30 (e) | 45000 | 45562 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Energean Israel Finance Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.375% 3/30/28 (e) | $15000 | $14401 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 3/30/31 (e) | 45000 | 41801 |
| Kosmos Energy Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 3/01/28 (e) | 115000 | 110619 |
| Matador Resources Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 4/15/34 (e) | 15000 | 14905 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 4/15/33 (e) | 30000 | 30028 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 4/15/32 (e) | 35000 | 35381 |
| Moss Creek Resources Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.250% 9/01/31 (e) | 35000 | 34978 |
| Nabors Industries, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.875% 8/15/31 (e) (f) | 20000 | 20836 |
| Northern Oil & Gas, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.875% 10/15/33 (e) | 70000 | 72426 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.750% 6/15/31 (e) | 75000 | 77988 |
| Occidental Petroleum Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.550% 10/01/34 (f) | 1100000 | 1118657 |
| PBF Holding Co. LLC/PBF Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.875% 3/15/30 (e) (f) | 135000 | 144714 |
| Permian Resources Operating LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 7/01/29 (e) | 10000 | 10011 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 2/01/33 (e) | 45000 | 45839 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 1/15/32 (e) | 70000 | 72485 |
| Petroleos Mexicanos |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.950% 1/28/31 | 50000 | 47804 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 6/15/35 | 300000 | 279582 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.690% 1/23/50 | 2000000 | 1731975 |
| Seadrill Finance Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.375% 8/01/30 (e) | 25000 | 25854 |
| Sunoco LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.375% 7/15/31 (e) | 60000 | 59518 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 3/15/31 (e) | 95000 | 94564 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 7/15/34 (e) | 55000 | 54159 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 4.230% 7.875% VRN (a) (e) (g) | 140000 | 142944 |
| Sunoco LP/Sunoco Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 5/15/29 | 85000 | 82885 |
| Transocean International Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.875% 10/15/32 (e) | 10000 | 10685 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.250% 5/15/29 (e) | 80000 | 82660 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 5/15/31 (e) | 65000 | 68172 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.750% 2/15/30 (e) | 17500 | 18203 |
| Valaris Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.375% 4/30/30 (e) | 30000 | 31086 |
|  |  | 5192908 |
| **Oil & Gas Services — 0.1%** |  |  |
| Archrock Partners LP/Archrock Partners Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 4/01/28 (e) | 15000 | 15000 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 9/01/32 (e) | 55000 | 56081 |
| Archrock Services LP/Archrock Partners Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 2/01/34 (e) | 40000 | 39603 |
| Kodiak Gas Services LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 4/01/31 (e) | 35000 | 35173 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 10/01/33 (e) | $40000 | $40432 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 10/01/35 (e) | 30000 | 30477 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 2/15/29 (e) | 35000 | 36262 |
| SESI LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.875% 9/30/30 (e) | 20000 | 20394 |
| TGS ASA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 1/15/30 (e) | 50000 | 52231 |
| USA Compression Partners LP/USA Compression Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 10/01/33 (e) | 40000 | 39874 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 3/15/29 (e) | 25000 | 25579 |
| WBI Operating LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 10/15/30 (e) | 50000 | 50298 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 10/15/33 (e) | 40000 | 39695 |
|  |  | 481099 |
| **Packaging & Containers — 0.2%** |  |  |
| Ardagh Metal Packaging Finance USA LLC/Ardagh Metal Packaging Finance PLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 9/01/29 (e) | 105000 | 96149 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 1/30/31 (e) | 95000 | 94184 |
| Ball Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.125% 9/15/31 | 30000 | 27018 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 9/15/33 | 55000 | 55032 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 6/15/29 | 30000 | 30431 |
| Clydesdale Acquisition Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 4/15/29 (e) | 50000 | 49103 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 4/15/32 (e) | 40000 | 37846 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.750% 4/15/30 (e) | 115000 | 107303 |
| Crown Americas LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 6/01/33 | 75000 | 74965 |
| Graphic Packaging International LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 7/15/32 (e) (f) | 55000 | 54740 |
| Sealed Air Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 4/15/29 (e) | 10000 | 10075 |
| Sealed Air Corp./Sealed Air Corp. US |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 2/01/28 (e) | 20000 | 20251 |
|  |  | 657097 |
| **Pharmaceuticals — 0.5%** |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1261229 BC Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.000% 4/15/32 (e) | 210000 | 215007 |
| Bayer US Finance II LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 12/15/28 (e) | 698000 | 690998 |
| CVS Health Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.780% 3/25/38 | 65000 | 59900 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.450% 9/15/35 | 500000 | 501944 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.700% 6/01/34 | 30000 | 30831 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.516% 6.750% VRN 12/10/54 (a) | 30000 | 30376 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.886% 7.000% VRN 3/10/55 (a) | 100000 | 103059 |
| Grifols SA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 10/15/28 (e) | 15000 | 14692 |
| Jazz Securities DAC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 1/15/29 (e) | 40000 | 39011 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Organon & Co./Organon Foreign Debt Co-Issuer BV |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.125% 4/30/31 (e) | $55000 | $44824 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 5/15/34 (e) | 20000 | 17817 |
| Teva Pharmaceutical Finance Netherlands III BV |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 12/01/32 | 25000 | 25659 |
| Teva Pharmaceutical Finance Netherlands IV BV |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 12/01/30 (f) | 50000 | 50635 |
|  |  | 1824753 |
| **Pipelines — 1.8%** |  |  |
| Antero Midstream Partners LP/Antero Midstream Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 10/15/33 (e) | 45000 | 44501 |
| Cheniere Energy, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.200% 7/30/36 (e) | 75000 | 74234 |
| CNX Midstream Partners LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 4/15/30 (e) | 45000 | 42783 |
| CQP Holdco LP/BIP-V Chinook Holdco LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 12/15/33 (e) | 70000 | 73462 |
| Delek Logistics Partners LP/Delek Logistics Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.625% 3/15/29 (e) | 80000 | 82782 |
| DT Midstream, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.375% 6/15/31 (e) | 40000 | 38557 |
| Energy Transfer LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 2/15/33 | 500000 | 520001 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.676% 6.500% VRN 2/15/56 (a) | 75000 | 74098 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.475% 6.750% VRN 2/15/56 (a) | 75000 | 74591 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 5.306% 7.125% VRN (a) (g) | 20000 | 20356 |
| Global Partners LP/GLP Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 1/15/29 | 70000 | 70052 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 7/01/33 (e) | 25000 | 25204 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.250% 1/15/32 (e) | 35000 | 36171 |
| Harvest Midstream I LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 5/15/32 (e) | 80000 | 81542 |
| Hess Midstream Operations LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.250% 2/15/30 (e) | 55000 | 52852 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 6/01/29 (e) | 100000 | 102153 |
| Howard Midstream Energy Partners LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 1/15/34 (e) | 40000 | 40152 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.375% 7/15/32 (e) | 70000 | 72383 |
| Kinetik Holdings LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 6/15/30 (e) | 60000 | 60221 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 12/15/28 (e) | 55000 | 55931 |
| MPLX LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.950% 9/01/32 | 800000 | 796373 |
| Plains All American Pipeline LP 3 mo. USD Term SOFR + 4.372% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.024% VRN (a) (g) | 170000 | 169604 |
| Plains All American Pipeline LP/PAA Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.700% 1/15/31 | 800000 | 797565 |
| Prairie Acquiror LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.000% 8/01/29 (e) | 80000 | 82639 |
| Rockies Express Pipeline LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 3/15/33 (e) | 40000 | 41176 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Tallgrass Energy Partners LP/Tallgrass Energy Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 12/31/30 (e) | $55000 | $54720 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 3/15/34 (e) | 20000 | 20100 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.375% 2/15/29 (e) | 20000 | 20575 |
| Targa Resources Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.350% 4/15/31 | 96000 | 93980 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.900% 9/15/30 | 500000 | 504224 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.650% 2/15/36 | 400000 | 405878 |
| Venture Global Calcasieu Pass LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 8/15/31 (e) | 10000 | 9276 |
| Venture Global Plaquemines LNG LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 12/15/30 (e) | 40000 | 41137 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 1/15/34 (e) | 51000 | 53165 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 6/15/34 (e) | 45000 | 46843 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 1/15/36 (e) | 120000 | 127098 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 5/01/33 (e) | 20000 | 21984 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.750% 5/01/35 (e) | 25000 | 28019 |
| Western Midstream Operating LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.050% STEP 2/01/30 | 900000 | 873967 |
| Williams Cos., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.600% 3/15/31 | 800000 | 724187 |
|  |  | 6554536 |
| **Real Estate — 0.0%** |  |  |
| Compass, Inc., Convertible, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.250% 4/15/31 (e) | 35000 | 29295 |
| Redfin Corp., Convertible, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.500% 4/01/27 | 120000 | 114480 |
|  |  | 143775 |
| **Real Estate Investment Trusts (REITS) — 2.4%** |  |  |
| Agree LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.600% 6/15/35 | 500000 | 513009 |
| American Homes 4 Rent LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.375% 7/15/31 | 155000 | 136395 |
| Brixmor Operating Partnership LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.200% 4/01/32 | 700000 | 704468 |
| COPT Defense Properties LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 10/15/30 | 1000000 | 987079 |
| CTR Partnership LP/CareTrust Capital Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 6/30/28 (e) | 40000 | 38866 |
| GLP Capital LP/GLP Financing II, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 1/15/30 | 32000 | 30715 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 1/15/31 | 75000 | 70919 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.625% 3/01/36 | 75000 | 72945 |
| Healthcare Realty Holdings LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.100% 2/15/30 | 495000 | 465905 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.625% 1/15/28 | 45000 | 44081 |
| Millrose Properties, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 8/01/30 (e) | 50000 | 49984 |
| MPT Operating Partnership LP/MPT Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 10/15/27 (f) | 110000 | 102392 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Omega Healthcare Investors, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.375% 2/01/31 | $590000 | $545292 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.625% 10/01/29 | 800000 | 768365 |
| Park Intermediate Holdings LLC/PK Domestic Property LLC/PK Finance Co-Issuer |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 10/01/28 (e) | 25000 | 24880 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 2/01/30 (e) | 30000 | 30367 |
| Phillips Edison Grocery Center Operating Partnership I LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 3/15/33 | 89000 | 86845 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 7/15/34 | 500000 | 512988 |
| Regency Centers LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 7/15/32 | 400000 | 402976 |
| RHP Hotel Properties LP/RHP Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.750% 3/15/34 (e) | 35000 | 34540 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 6/15/33 (e) | 40000 | 40731 |
| Sabra Health Care LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.200% 12/01/31 | 600000 | 541767 |
| Starwood Property Trust, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 10/15/28 (e) | 20000 | 19772 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 7/01/30 (e) | 40000 | 40851 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 10/15/30 (e) | 50000 | 50711 |
| Sun Communities Operating LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.700% 7/15/31 (f) | 600000 | 536690 |
| Tanger Properties LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.750% 9/01/31 | 800000 | 714435 |
| Uniti Group LP/Uniti Fiber Holdings, Inc./CSL Capital LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 1/15/30 (e) | 35000 | 32920 |
| Ventas Realty LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.000% 1/15/30 | 600000 | 565133 |
| VICI Properties LP |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.125% 5/15/32 | 500000 | 492730 |
| VICI Properties LP/VICI Note Co., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 2/15/29 (e) | 60000 | 58308 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 8/15/30 (e) | 19000 | 18195 |
|  |  | 8735254 |
| **Retail — 0.4%** |  |  |
| 1011778 BC ULC/New Red Finance, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 10/15/30 (e) | 190000 | 178586 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 6/15/29 (e) | 130000 | 132102 |
| Asbury Automotive Group, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 11/15/29 (e) | 30000 | 29002 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 2/15/32 (e) | 35000 | 33145 |
| Bath & Body Works, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.625% 10/01/30 (e) | 85000 | 85801 |
| EG Global Finance PLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12.000% 11/30/28 (e) | 200000 | 213990 |
| Fertitta Entertainment LLC/Fertitta Entertainment Finance Co., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 1/15/29 (e) | 15000 | 14336 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 1/15/30 (e) | 160000 | 149448 |
| Group 1 Automotive, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.375% 1/15/30 (e) | 105000 | 105704 |
| LBM Acquisition LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.250% 1/15/29 (e) (f) | 25000 | 18269 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.500% 6/15/31 (e) | 115000 | 100101 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Michaels Cos., Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 3/15/33 (e) | $80000 | $77880 |
| Park River Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.000% 3/15/31 (e) | 20000 | 19908 |
| QXO Building Products, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 4/30/32 (e) | 65000 | 66299 |
| Saks Global Enterprises LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.000% 12/15/29 (e) (i) | 89327 | 1452 |
| Staples, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.750% 9/01/29 (e) | 110000 | 101730 |
| Yum! Brands, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.625% 3/15/31 | 25000 | 23094 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.625% 1/31/32 | 35000 | 33423 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 1/15/30 (e) | 35000 | 34416 |
|  |  | 1418686 |
| **Semiconductors — 0.6%** |  |  |
| Broadcom, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.450% 2/15/31 | 900000 | 817371 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.137% 11/15/35 (e) | 800000 | 679668 |
| MKS, Inc., Convertible, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.250% 6/01/30 | 27000 | 44604 |
| NXP BV/NXP Funding LLC/NXP USA, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.850% 8/19/32 | 600000 | 591852 |
| Wolfspeed, Inc., Convertible, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.500% 3/15/31 (e) | 57000 | 60135 |
|  |  | 2193630 |
| **Software — 0.9%** |  |  |
| Cloud Software Group, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 3/31/29 (e) | 105000 | 102435 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.000% 9/30/29 (e) | 170000 | 163995 |
| CoreWeave, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.000% 2/01/31 (e) | 80000 | 76122 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.250% 6/01/30 (e) | 125000 | 121457 |
| Elastic NV |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.125% 7/15/29 (e) | 105000 | 98498 |
| Ellucian Holdings, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 12/01/29 (e) | 60000 | 58606 |
| Fair Isaac Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 6/15/28 (e) | 25000 | 24261 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% 5/15/33 (e) | 70000 | 68685 |
| MSCI, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.250% 9/01/35 | 459000 | 449616 |
| OAK-Eagle Acquireco, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 7.250% 7/01/33 (e) (h) | 65000 | 67346 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8.750% 7/01/34 (e) (h) | 70000 | 73282 |
| Open Text Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 12/01/29 (e) | 20000 | 17873 |
| Oracle Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.600% 4/01/40 | 45000 | 32624 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.800% 11/15/37 | 55000 | 43678 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.800% 9/26/32 | $700000 | $666644 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.350% 5/04/33 | 50000 | 48674 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.950% 9/26/55 | 400000 | 336508 |
| Paychex, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.350% 4/15/32 | 400000 | 402017 |
| SS&C Technologies, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 9/30/27 (e) | 20000 | 20013 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 6/01/32 (e) | 65000 | 65002 |
| Strategy, Inc., Convertible, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0.000% 12/01/29 | 161000 | 133549 |
| UKG, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 2/01/31 (e) | 135000 | 131938 |
|  |  | 3202823 |
| **Telecommunications — 1.1%** |  |  |
| Altice Financing SA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 1/15/28 (e) | 23000 | 16150 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.625% 7/15/27 (e) | 35000 | 25965 |
| Altice France Lux 3/Altice Holdings 1 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.000% 1/15/33 (e) | 10000 | 9088 |
| Altice France SA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 7/15/32 (e) | 271767 | 257507 |
| APLD ComputeCo 2 LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% 3/15/31 (e) | 60000 | 59563 |
| APLD ComputeCo LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.250% 12/15/30 (e) | 185000 | 190610 |
| AT&T, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.550% 12/01/33 | 1000000 | 846237 |
| Black Pearl Compute LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.125% 2/15/31 (e) | 43000 | 43765 |
| C&W Senior Finance Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.000% 1/15/33 (e) | 65000 | 65660 |
| Cipher Compute LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 11/15/30 (e) | 90000 | 93243 |
| EchoStar Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Convertible, PIK 3.875%, Cash 3.875% 11/30/30 | 50000 | 178605 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PIK 6.750%, Cash 6.750% 11/30/30 | 95000 | 95927 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.750% 11/30/29 | 109000 | 117747 |
| Flash Compute LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.250% 12/31/30 (e) | 100000 | 100679 |
| Iliad Holding SAS |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 4/15/32 (e) | 50000 | 50060 |
| Level 3 Financing, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.875% 6/30/33 (e) | 130000 | 132382 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 3/31/34 (e) | 80000 | 81887 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 1/15/36 (e) | 40000 | 41736 |
| Liquid Telecommunications Financing PLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.500% 9/04/26 (e) | 80000 | 77007 |
| Millicom International Cellular SA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.500% 4/27/31 (e) | 30000 | 27344 |
| NTT Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.876% 7/16/30 (e) | 200000 | 201264 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Rogers Communications, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.840% 6.875% VRN 7/31/56 (a) | $60000 | $60230 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.653% 7.000% VRN 4/15/55 (a) | 35000 | 35138 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.620% 7.125% VRN 4/15/55 (a) | 50000 | 51164 |
| Sable International Finance Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 10/15/32 (e) | 120000 | 118533 |
| SV RNO Property Owner 1 LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.875% 3/01/31 (e) | 45000 | 44482 |
| T-Mobile USA, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.050% 7/15/33 | 500000 | 503463 |
| TELUS Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.694% 6.375% VRN 6/09/56 (a) | 45000 | 44549 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.769% 6.625% VRN 10/15/55 (a) | 15000 | 15006 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.515% 6.625% VRN 6/09/56 (a) | 35000 | 34117 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5 yr. CMT + 2.709% 7.000% VRN 10/15/55 (a) | 35000 | 35730 |
| Uniti Group LP/Uniti Group Finance 2019, Inc./CSL Capital LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 2/15/29 (e) | 95000 | 92268 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8.625% 6/15/32 (e) (f) | 30000 | 30555 |
| Uniti Services LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.500% 10/15/33 (e) | 80000 | 83172 |
| Viasat, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% 7/15/28 (e) | 30000 | 29643 |
| Vmed O2 UK Financing I PLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 7/15/31 (e) | 45000 | 38716 |
| Windstream Services LLC/Windstream Escrow Finance Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.250% 10/01/31 (e) | 55000 | 57484 |
| WULF Compute LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.750% 10/15/30 (e) | 130000 | 137368 |
|  |  | 4124044 |
| **Transportation — 0.1%** |  |  |
| Genesee & Wyoming, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 4/15/32 (e) | 80000 | 80956 |
| Rand Parent LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% 2/15/30 (e) | 55000 | 56459 |
| XPO, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.250% 6/01/28 (e) | 5000 | 5062 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 6/01/31 (e) | 45000 | 46354 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% 2/01/32 (e) | 45000 | 46413 |
|  |  | 235244 |
| **Trucking & Leasing — 0.0%** |  |  |
| FTAI Aviation Investors LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.000% 6/15/32 (e) | 45000 | 46130 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.875% 12/01/30 (e) | 40000 | 41768 |
|  |  | 87898 |
| **TOTAL CORPORATE DEBT <br> (Cost $109,921,065)** |  | **108348632** |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| **Non-U.S. Government Agency Obligations — 12.3%** |  |  |
| **Commercial Mortgage-Backed Securities — 3.5%** |  |  |
| ARES Commercial Mortgage Trust, Series 2026-GCP, Class A, 1 mo. USD Term SOFR + 1.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.923% FRN 2/15/43 (a) (e) | $114000 | $113679 |
| Barings Issuer LLC, Series 2026-SBP, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.820% 2/26/59 (e) | 242373 | 240514 |
| BX Commercial Mortgage Trust |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2020-VIV4, Class A, 2.843% 3/09/44 (e) | 1160000 | 1071640 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2020-VIVA, Class D, 3.549% VRN 3/11/44 (a) (e) (j) | 780000 | 718656 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-XL6, Class A, 1 mo. USD Term SOFR + 1.200% 4.873% FRN 3/15/43 (a) (e) | 568000 | 565161 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2022-LP2, Class B, 1 mo. USD Term SOFR + 1.312% 4.985% FRN 2/15/39 (a) (e) | 70000 | 69956 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-ALOHA, Class A, 1 mo. USD Term SOFR + 1.350% 5.050% FRN 4/15/43 (a) (e) (h) | 273000 | 273000 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-XL6, Class B, 1 mo. USD Term SOFR + 1.450% 5.123% FRN 3/15/43 (a) (e) | 173000 | 172135 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-XL6, Class C, 1 mo. USD Term SOFR + 1.600% 5.273% FRN 3/15/43 (a) (e) | 722000 | 716584 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2025-SPOT, Class B, 1 mo. USD Term SOFR + 1.743% 5.416% FRN 4/15/40 (a) (e) | 525852 | 525853 |
| BX Mortgage Trust |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2021-PAC, Class B, 1 mo. USD Term SOFR + 1.013% 4.686% FRN 10/15/36 (a) (e) | 550000 | 548281 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2021-PAC, Class D, 1 mo. USD Term SOFR + 1.413% 5.086% FRN 10/15/36 (a) (e) | 550000 | 547250 |
| BX Trust |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2019-OC11, Class A, 3.202% 12/09/41 (e) | 180000 | 169739 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2025-ROIC, Class A, 1 mo. USD Term SOFR + 1.144% 4.816% FRN 3/15/30 (a) (e) | 503624 | 501106 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2025-DIME, Class A, 1 mo. USD Term SOFR + 1.150% 4.823% FRN 2/15/35 (a) (e) | 420000 | 417112 |
| CENT, Series 2025-CITY, Class A, |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.920% VRN 7/10/40 (a) (e) (j) | 1630000 | 1623743 |
| Citigroup Commercial Mortgage Trust, Series 2017-C4, Class A4 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.471% 10/12/50 | 169000 | 166444 |
| Extended Stay America Trust |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-ESH2, Class A, 1 mo. USD Term SOFR + 1.200% 4.873% FRN 2/15/43 (a) (e) | 388346 | 388346 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-ESH2, Class B, 1 mo. USD Term SOFR + 1.400% 5.073% FRN 2/15/43 (a) (e) | 39627 | 39664 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-ESH2, Class C, 1 mo. USD Term SOFR + 1.600% 5.273% FRN 2/15/43 (a) (e) | 26748 | 26790 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2025-ESH, Class C, 1 mo. USD Term SOFR + 1.850% 5.523% FRN 10/15/42 (a) (e) | 1000000 | 1001563 |
| HAVN Trust, Series 2025-MOB, Class A, 1 mo. USD Term SOFR + 1.700% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.373% FRN 10/15/35 (a) (e) | 430000 | 427313 |
| PLYM Commercial Mortgage Trust |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-IND, Class A, 1 mo. USD Term SOFR + 1.250% 4.923% FRN 3/15/43 (a) (e) | 372000 | 370139 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-IND, Class B, 1 mo. USD Term SOFR + 1.450% 5.123% FRN 3/15/43 (a) (e) | 392000 | 389061 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-IND, Class C, 1 mo. USD Term SOFR + 1.650% 5.323% FRN 3/15/43 (a) (e) | $378000 | $374693 |
| SCMS Mortgage Trust, Series 2025-BNC1, Class A2 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.502% 12/15/57 (e) | 575000 | 570216 |
| TCO Commercial Mortgage Trust |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2024-DPM, Class A, 1 mo. USD Term SOFR + 1.243% 4.915% FRN 12/15/39 (a) (e) | 204000 | 203681 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2024-DPM, Class B, 1 mo. USD Term SOFR + 1.592% 5.265% FRN 12/15/39 (a) (e) | 305000 | 303856 |
|  |  | 12536175 |
| **Other Asset-Backed Securities — 8.8%** |  |  |
| AASET Trust |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2021-1A, Class A, 2.950% 11/16/41 (e) | 83883 | 80900 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2024-1A, Class A1, 6.261% 5/16/49 (e) | 225656 | 228639 |
| AIMCO CLO 11 Ltd., Series 2020-11A, Class A1R2, 3 mo. USD Term SOFR + 1.340% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.008% FRN 7/17/37 (a) (e) | 946000 | 946701 |
| ARES LXX CLO Ltd., Series 2023-70A, Class A1R, 3 mo. USD Term SOFR + 1.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.918% FRN 1/25/39 (a) (e) | 250000 | 249600 |
| ARES XXXIV CLO Ltd., Series 2015-2A, Class A1R4, 3 mo. USD Term SOFR + 1.290% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.958% FRN 7/17/38 (a) (e) | 1000000 | 999977 |
| Bain Capital Credit CLO Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2023-4A, Class A1R, 3 mo. USD Term SOFR + 1.230% 4.960% FRN 1/21/39 (a) (e) | 278000 | 277538 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2023-2A, Class A1R, 3 mo. USD Term SOFR + 1.320% 4.988% FRN 7/18/38 (a) (e) | 1000000 | 1000905 |
| Benefit Street Partners CLO 44 Ltd., Series 2025-44A, Class A1, 3 mo. USD Term SOFR + 1.220% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.944% FRN 1/15/39 (a) (e) | 250000 | 249518 |
| Benefit Street Partners CLO XXXIII Ltd., Series 2023-33A, Class AR, 3 mo. USD Term SOFR + 1.190% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.854% FRN 1/25/39 (a) (e) | 250000 | 249459 |
| Blackbird Capital II Aircraft Lease Ltd., Series 2021-1A, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.443% 7/15/46 (e) | 266555 | 252707 |
| Carlyle US CLO Ltd., Series 2025-6A, Class A1, 3 mo. USD Term SOFR + 1.220% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.879% FRN 1/20/39 (a) (e) | 250000 | 249821 |
| CIFC Funding Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2026-1A, Class A1, 3 mo. USD Term SOFR + 1.170% 4.822% FRN 4/25/38 (a) (e) | 500000 | 499617 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2025-6A, Class A1, 3 mo. USD Term SOFR + 1.250% 5.110% FRN 10/23/38 (a) (e) | 500000 | 499903 |
| DB Master Finance LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2017-1A, Class A2II, 4.030% 11/20/47 (e) | 977960 | 978830 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2019-1A, Class A23, 4.352% 5/20/49 (e) | 1858780 | 1836100 |
| Domino's Pizza Master Issuer LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2017-1A, Class A23, 4.118% 7/25/47 (e) | 966320 | 951833 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2018-1A, Class A2II, 4.328% 7/25/48 (e) | 776003 | 755210 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Flatiron CLO 31 Ltd., Series 2025-31A, Class A1, 3 mo. USD Term SOFR + 1.200% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.897% FRN 1/18/39 (a) (e) | $250000 | $249720 |
| GGAM Master Trust International Ltd., Series 2025-1A, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.923% 9/30/60 (e) | 910829 | 907547 |
| Gilead Aviation LLC, Series 2025-1A, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.789% 3/15/50 (e) | 360966 | 363563 |
| GoldenTree Loan Management US CLO 28 Ltd., Series 2026-28A, Class A, 3 mo. USD Term SOFR + 1.170% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.837% FRN 10/20/39 (a) (e) | 129000 | 128994 |
| Magnetite LI Ltd., Series 2025-51A, Class A1, 3 mo. USD Term SOFR + 1.200% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.092% FRN 10/25/38 (a) (e) | 1300000 | 1297218 |
| Magnetite XLV Ltd., Series 2025-45A, Class A1, 3 mo. USD Term SOFR + 1.150% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.822% FRN 4/15/38 (a) (e) | 746000 | 743478 |
| Magnetite XXXVI Ltd., Series 2023-36A, Class AR, 3 mo. USD Term SOFR + 1.320% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.988% FRN 7/25/38 (a) (e) | 1000000 | 1000672 |
| MAPS Trust, Series 2021-1A, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.521% 6/15/46 (e) | 751699 | 722674 |
| OCP Aegis CLO Ltd., Series 2024-39A, Class AR, 3 mo. USD Term SOFR + 1.090% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.762% FRN 4/16/38 (a) (e) | 164000 | 162975 |
| OCP CLO Ltd., Series 2020-8RA, Class AR2, 3 mo. USD Term SOFR + 1.220% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.888% FRN 10/17/38 (a) (e) | 1500000 | 1496884 |
| OHA Credit Funding 16-R Ltd., Series 2023-16RA, Class A1, 3 mo. USD Term SOFR + 1.200% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.868% FRN 10/20/38 (a) (e) | 1000000 | 998942 |
| OHA Credit Funding 6 Ltd., Series 2020-6A, Class AR2, 3 mo. USD Term SOFR + 1.330% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.998% FRN 10/20/37 (a) (e) | 2000000 | 2002824 |
| OHA Credit Partners VII Ltd., Series 2012-7A, Class AR4, 3 mo. USD Term SOFR + 1.140% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.796% FRN 2/20/38 (a) (e) | 2365000 | 2358269 |
| Palmer Square CLO Ltd., Series 2026-1A, Class A, 3 mo. USD Term SOFR + 1.190% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.860% FRN 4/20/39 (a) (e) | 250000 | 249987 |
| Phantom Aviation, Series 2026-1A, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.240% 1/15/51 (e) | 249032 | 244142 |
| PK ALIFT Loan Funding 4 LP, Series 2024-2, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.052% 10/15/39 (e) | 163483 | 163817 |
| Planet Fitness Master Issuer LLC, Series 2019-1A, Class A2 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.858% 12/05/49 (e) | 1875000 | 1773877 |
| RR 25 Ltd., Series 2023-25A, Class A1A2, 3 mo. USD Term SOFR + 1.180% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.849% FRN 4/15/41 (a) (e) | 250000 | 249861 |
| RR 27 Ltd., Series 2023-27A, Class A1AR, 3 mo. USD Term SOFR + 1.230% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.902% FRN 10/15/40 (a) (e) | 1402000 | 1399095 |
| RR 36 Ltd., Series 2024-36RA, Class A1R, 3 mo. USD Term SOFR + 1.290% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.962% FRN 1/15/40 (a) (e) | 354000 | 353825 |
| RR 44 Ltd., Series 2026-44A, Class A1A, 3 mo. USD Term SOFR + 1.170% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.842% FRN 4/15/41 (a) (e) | 236000 | 235202 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Sixth Street CLO XVIII Ltd., Series 2021-18A, Class A1R, 3 mo. USD Term SOFR + 1.250% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.918% FRN 10/17/38 (a) (e) | $800000 | $799574 |
| Sixth Street CLO XX Ltd., Series 2021-20A, Class A1R, 3 mo. USD Term SOFR + 1.320% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.988% FRN 7/17/38 (a) (e) | 1000000 | 999505 |
| Slam Ltd. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2021-1A, Class A, 2.434% 6/15/46 (e) | 338100 | 320514 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2025-1A, Class A, 5.807% 5/15/50 (e) | 237549 | 240156 |
| Subway Funding LLC, Series 2024-3A, Class A2I |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.246% 7/30/54 (e) | 493750 | 490413 |
| Taco Bell Funding LLC |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2021-1A, Class A2I, 1.946% 8/25/51 (e) | 393000 | 384908 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Series 2018-1A, Class A2II, 4.940% 11/25/48 (e) | 381000 | 377947 |
| Willis Engine Structured Trust IX, Series 2025-B, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.159% 12/15/50 (e) | 360848 | 359407 |
| Willis Engine Structured Trust V, Series 2020-A, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.228% 3/15/45 (e) | 202239 | 196043 |
| Willis Engine Structured Trust VI, Series 2021-A, Class A |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.104% 5/15/46 (e) | 200436 | 188779 |
|  |  | 31768070 |
| **TOTAL NON-U.S. GOVERNMENT AGENCY OBLIGATIONS<br> (Cost $44,259,639)** |  | **44304245** |
| **U.S. Government Agency Obligations and Instrumentalities (k) — 15.7%** |  |  |
| **Pass-Through Securities — 15.7%** |  |  |
| Federal Home Loan Mortgage Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #SD8194 2.500% 2/01/52 | 1299922 | 1099154 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #SD8205 2.500% 4/01/52 | 2695281 | 2279005 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08710 3.000% 6/01/46 | 74111 | 66836 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #ZM1779 3.000% 9/01/46 | 376554 | 339181 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08726 3.000% 10/01/46 | 563408 | 508105 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08732 3.000% 11/01/46 | 205359 | 185201 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08741 3.000% 1/01/47 | 566989 | 511158 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G07848 3.500% 4/01/44 | 831666 | 787342 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08711 3.500% 6/01/46 | 239934 | 223683 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08716 3.500% 8/01/46 | 339904 | 316883 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G67700 3.500% 8/01/46 | 394841 | 369950 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08722 3.500% 9/01/46 | 59397 | 55374 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08742 3.500% 1/01/47 | 278092 | 259170 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08757 3.500% 4/01/47 | 70444 | 65629 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G67707 3.500% 1/01/48 | 1422872 | 1334505 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08800 3.500% 2/01/48 | 24437 | 22743 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08816 3.500% 6/01/48 | 193910 | 180292 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G60344 4.000% 12/01/45 | 420235 | 406104 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G67711 4.000% 3/01/48 | 460897 | 442443 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G67713 4.000% 6/01/48 | 1912 | 1833 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08843 4.500% 10/01/48 | 89163 | 87178 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08833 5.000% 7/01/48 | 59429 | 59958 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #G08844 5.000% 10/01/48 | 53244 | 53718 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #SL3998 5.500% 1/01/56 (h) | 395689 | 403035 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #SD5219 6.000% 4/01/54 | $69787 | $72015 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #SL4425 6.000% 3/01/56 (h) | 400000 | 414238 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #RJ6037 6.000% 3/01/56 | 350123 | 364254 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #SL3009 6.500% 5/01/55 | 657944 | 691555 |
| Federal National Mortgage Association |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4176 2.000% 11/01/40 | 974099 | 856440 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4333 2.000% 5/01/41 | 146091 | 127941 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4158 2.000% 10/01/50 | 841651 | 685179 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4492 2.000% 12/01/51 | 1448018 | 1172481 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4562 2.000% 3/01/52 | 3581226 | 2899771 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #FA5085 2.000% 4/01/52 (h) | 400474 | 329150 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4512 2.500% 1/01/52 | 1371786 | 1161419 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4548 2.500% 2/01/52 | 1317647 | 1115789 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4563 2.500% 3/01/52 | 1349008 | 1140659 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA1607 3.000% 10/01/33 | 168945 | 163155 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA3811 3.000% 10/01/49 | 170372 | 150109 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #BV8477 3.000% 5/01/52 | 436980 | 386406 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #AB4262 3.500% 1/01/32 | 112008 | 110287 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA1512 3.500% 7/01/33 | 70101 | 68739 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA3305 3.500% 3/01/48 | 19028 | 17688 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #AI2733 5.000% 5/01/41 | 72578 | 73707 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #977014 5.500% 5/01/38 | 5431 | 5604 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #985524 5.500% 6/01/38 | 10476 | 10811 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #988578 5.500% 8/01/38 | 65698 | 67750 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #995482 5.500% 1/01/39 | 39201 | 40459 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #FA3377 6.000% 7/01/55 | 415019 | 428722 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #CC1868 6.000% 1/01/56 | 463677 | 480761 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #FS6526 6.500% 12/01/53 | 386969 | 407372 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #CB8013 6.500% 2/01/54 | 179934 | 189126 |
| Government National Mortgage Association II |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA7533 2.000% 8/20/51 | 2449738 | 2019810 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA7472 2.500% 7/20/51 | 392027 | 336780 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA7649 2.500% 10/20/51 | 1208898 | 1038530 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA7987 2.500% 4/20/52 | 744893 | 639917 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4126 3.000% 12/20/46 | 430027 | 389529 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4718 3.000% 9/20/47 | 46413 | 41984 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4836 3.000% 11/20/47 | 162746 | 147216 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA3521 3.500% 3/20/46 | 166065 | 155736 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA3597 3.500% 4/20/46 | 51789 | 48548 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA3663 3.500% 5/20/46 | 75184 | 70589 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA3937 3.500% 9/20/46 | 61832 | 58053 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4127 3.500% 12/20/46 | 229708 | 215667 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4262 3.500% 2/20/47 | 230817 | 216564 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4382 3.500% 4/20/47 | 59145 | 55493 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4719 3.500% 9/20/47 | 72813 | 68248 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4837 3.500% 11/20/47 | 149882 | 140487 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4900 3.500% 12/20/47 | 541127 | 506529 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA5399 4.500% 8/20/48 | 351434 | 345772 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA8347 4.500% 10/20/52 | 1457394 | 1417515 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA3666 5.000% 5/20/46 | 59386 | 60036 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4199 5.000% 1/20/47 | 57007 | 57633 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4454 5.000% 5/20/47 | 97143 | 98125 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pool #MA4722 5.000% 9/20/47 | 99913 | 101437 |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| Government National Mortgage Association II, TBA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.000% 4/20/56 (h) | $1100000 | $906219 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.000% 4/20/56 (h) | 1825000 | 1855084 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.000% 5/20/56 (h) | 6175000 | 6269313 |
| Uniform Mortgage-Backed Security, TBA |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.000% 4/01/56 (h) | 1150000 | 924268 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.000% 5/01/56 (h) | 200000 | 160680 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.500% 4/01/56 (h) | 3275000 | 3157817 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.000% 4/01/40 (h) | 2050000 | 2063693 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.000% 5/01/41 (h) | 1350000 | 1357752 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.500% 4/01/56 (h) | 3475000 | 3489524 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.000% 4/01/56 (h) | 2700000 | 2751258 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6.000% 5/01/56 (h) | 1700000 | 1730148 |
|  |  | 56586021 |
| **TOTAL U.S. GOVERNMENT AGENCY OBLIGATIONS AND INSTRUMENTALITIES<br> (Cost $58,303,156)** |  | **56586021** |
| **U.S. Treasury Obligations — 46.4%** |  |  |
| **U.S. Treasury Bonds & Notes — 46.4%** |  |  |
| U.S. Treasury Bonds |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.750% 8/15/55 | 38270000 | 37277372 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.875% 8/15/45 | 9535000 | 9499244 |
| U.S. Treasury Notes |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.500% 10/15/28 | 12975000 | 12875393 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.625% 9/30/30 | 9603000 | 9483712 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.625% 10/31/30 | 45248000 | 44664726 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.875% 9/30/32 | 9500000 | 9375969 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.875% 12/31/32 (f) | 9870000 | 9727122 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.000% 1/31/33 | 2700000 | 2679778 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.250% 8/15/35 | 32043000 | 31922839 |
|  |  | 167506155 |
| **TOTAL U.S. TREASURY OBLIGATIONS <br> (Cost $169,785,214)** |  | **167506155** |
| **TOTAL BONDS & NOTES<br> (Cost $385,177,780)** |  | **379585471** |
|  | **Number of<br> Shares** |  |
| **Equities — 0.0%** |  |  |
| **Common Stock — 0.0%** |  |  |
| **Health Care — 0.0%** |  |  |
| ModivCare, Inc. (l) | 6291 | 34600 |
| **TOTAL COMMON STOCK<br> (Cost $40,891)** |  | **34600** |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Preferred Stock — 0.0%** | | |
| **Consumer Discretionary — 0.0%** | | |
| Whirlpool Corp., Convertible |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.500% (f) | 895 | $36650 |
| **Financials — 0.0%** |  |  |
| Apollo Global Management, Inc., Convertible |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.750% | 555 | 32446 |
| **Information Technology — 0.0%** |  |  |
| Oracle Corp., Convertible |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.500% | 925 | 41634 |
| Strategy, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.000% | 392 | 37530 |
| Strategy, Inc. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.500% (f) | 191 | 19104 |
|  |  | 98268 |
| **TOTAL PREFERRED STOCK<br> (Cost $182,255)** |  | **167364** |
| **TOTAL EQUITIES <br> (Cost $223,146)** |  | **201964** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $385,400,926)** |  | **379787435** |
| **Short-Term Investments — 2.2%** |  |  |
| **Investment of Cash Collateral from Securities Loaned — 0.7%** |  |  |
| State Street Navigator Securities Lending Government Money Market <br> Portfolio, 3.662% (m) | 2575268 | 2575268 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 1.5%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (n) | $5538381 | 5538381 |
| **TOTAL SHORT-TERM INVESTMENTS<br> (Cost $8,113,649)** |  | **8113649** |
| **TOTAL INVESTMENTS — 107.4% <br> (Cost $393,514,575) (o)** |  | **387901084** |
| **Other Assets/(Liabilities) — (7.4)%** |  | **(26848800)** |
| **NET ASSETS — 100.0%** |  | $**361052284** |

---

**MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| CLO | Collateralized Loan Obligation |
| CMT | Constant Maturity Treasury Index |
| DIP | Debtor In Possession |
| FRN | Floating Rate Note |
| PIK | Payment-in-kind - security which may pay interest/dividends in additional par/shares and/or in cash. Rates shown are the current rate and possible payment rates. |
| SOFR | Secured Overnight Financing Rate |
| STEP | Step Coupon Bond |
| TBA | To Be Announced |
| VRN | Variable Rate Note |

---

---

| |
|:---|
| **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) Floating rate or variable rate
 security. Interest rate resets periodically. The rate shown is the effective interest rate as of period end. Security description
 also includes the reference rate and spread if published and available.

(b) All or a portion of the security
 represents unsettled bank loan commitments at March 31, 2026, where the rate may not be determined until the time of settlement.

(c) Investment is valued using significant
 unobservable inputs.

(d) This security is fair valued in
 good faith in accordance with procedures approved by the Board of Trustees. At March 31, 2026, these securities amounted to a value
 of $3,527 or 0.00% of net assets.

(e) Security is exempt from registration
 under Regulation S or Rule 144A of the Securities Act of 1933. These securities are considered restricted and may be resold in transactions
 exempt from registration. At March 31, 2026, the aggregate market value of these securities amounted to $79,958,156 or 22.15% of
 net assets.

(f) Denotes all or a portion of security
 on loan. The total value of securities on loan as of March 31, 2026, was $14,657,271 or 4.06% of net assets. The Fund received $12,357,365
 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected
 on the Portfolio of Investments. (Note 2).

(g) Security is perpetual and has no
 stated maturity date.

(h) A portion of this security is purchased
 on a when-issued, delayed-delivery or forward commitment basis.

(i) Security is currently in default
 due to bankruptcy or failure to make payment of principal or interest of the issuer. Income is not being accrued. At March 31, 2026,
 these securities amounted to a value of $15,502 or 0.00% of net assets.

(j) Certain variable rate securities
 are not based on a published reference rate and spread but are determined by the issuer or agent and are based on current market
 conditions.These securities do not indicate a reference rate and spread in their description above. The rates shown are the current
 interest rates at March 31, 2026.

(k) May contain securities that are
 issued by a U.S. Government Agency, but are unsecured and are not guaranteed by a U.S. Government Agency.

(l) Non-income producing security.

(m) Represents investment of security
 lending cash collateral and 7-day effective yield as of March 31, 2026. (Note 2).

(n) Maturity value of $5,538,689. Collateralized
 by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value, including
 accrued interest, of $5,649,207.

(o) See Note 3 for aggregate cost for
 federal tax purposes.

**MML VIP Growth Allocation Fund (see Note 1) — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Mutual Funds — 100.1%** |  |  |
| **Equity Funds — 74.9%** |  |  |
| Fidelity<sup>®</sup> VIP Emerging Markets Portfolio, Initial Class | 1026509 | $16680767 |
| MML Focused Equity Fund, Class II (a) | 12535988 | 81483922 |
| MML Foreign Fund, Initial Class (a) | 2586632 | 30418797 |
| MML Income & Growth Fund, Initial Class (a) | 2700967 | 24389730 |
| MML Small/Mid Cap Value Fund, Initial Class (a) | 1045252 | 8999623 |
| MML VIP American Century Mid Cap Value Fund, Initial Class (a) | 3546685 | 29260151 |
| MML VIP American Century Small Company Value Fund, Class II (a) | 1692290 | 15129070 |
| MML VIP Invesco Discovery Mid Cap Fund, Class II (a) (b) | 707422 | 7498676 |
| MML VIP Invesco Global Fund, Class I (a) | 6969028 | 31709078 |
| MML VIP Invesco Main Street Equity Fund, Class II (a) | 3674469 | 40896845 |
| MML VIP Loomis Sayles Large Cap Growth Fund, Initial Class (a) | 3236317 | 46570608 |
| MML VIP MFS<sup>®</sup> International Equity Fund, Class II (a) | 7254242 | 86760739 |
| MML VIP T. Rowe Price Blue Chip Growth Fund, Initial Class (a) | 3614132 | 62849753 |
| MML VIP T. Rowe Price Equity Income Fund, Initial Class (a) | 10075566 | 105793445 |
| MML VIP T. Rowe Price Mid Cap Growth Fund, Initial Class (a) | 2973927 | 28371259 |
| MML VIP Wellington Small Cap Growth Equity Fund, Initial Class (a) | 717535 | 8324005 |
|  |  | 625136468 |
| **Fixed Income Funds — 25.2%** |  |  |
| Invesco Global Strategic Income Fund, Class R6 | 2151358 | 6626182 |
| MML Barings High Yield Fund, Class I (a) | 140426 | 1126220 |
| MML VIP Barings Core Bond Fund, Initial Class (a) | 7868325 | 87750261 |
| MML VIP Barings Inflation-Protected and Income Fund, Initial Class (a) | 847120 | 7369947 |
| MML VIP Barings Short-Duration Bond Fund, Class II (a) | 1952531 | 18060915 |
| MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund, Class II (a) | 8938884 | 80896902 |
| PIMCO Variable Insurance Trust - Long-Term U.S. Government Portfolio, Institutional Shares | 1068627 | 7907841 |
|  |  | 209738268 |
| **TOTAL MUTUAL FUNDS<br> (Cost $826,530,030)** |  | **834874736** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $826,530,030)** |  | **834874736** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $826,530,030) (c)** |  | **834874736** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(533771)** |
| **NET ASSETS — 100.0%** |  | $**834340965** |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Affiliated issuer.

(b) Non-income producing security.

(c) See Note 3 for aggregate cost for federal tax purposes.

**MML VIP Invesco Global Fund (see Note 1) — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 97.5%** |  |  |
| **Common Stock — 97.5%** |  |  |
| **Brazil — 0.5%** |  |  |
| MercadoLibre, Inc. (a) | 1478 | $2555492 |
| **Canada — 2.3%** |  |  |
| Shopify, Inc. Class A (a) | 93459 | 11086107 |
| **China — 1.8%** |  |  |
| JD.com, Inc. ADR (b) | 137943 | 4078975 |
| Tencent Holdings Ltd. | 72200 | 4558123 |
|  |  | 8637098 |
| **Czech Republic — 0.3%** |  |  |
| CSG NV (a) | 51570 | 1387652 |
| **France — 4.3%** |  |  |
| Airbus SE | 51082 | 9594497 |
| EssilorLuxottica SA | 13412 | 3121445 |
| LVMH Moet Hennessy Louis Vuitton SE | 13964 | 7762101 |
|  |  | 20478043 |
| **Germany — 2.0%** |  |  |
| Allianz SE Registered | 10926 | 4527602 |
| SAP SE | 27796 | 4704002 |
|  |  | 9231604 |
| **India — 1.5%** |  |  |
| HDFC Bank Ltd. ADR | 172085 | 4281475 |
| ICICI Bank Ltd. Sponsored ADR | 114320 | 2960888 |
|  |  | 7242363 |
| **Italy — 1.1%** |  |  |
| Brunello Cucinelli SpA (b) | 46927 | 4090906 |
| Moncler SpA | 19010 | 1145681 |
|  |  | 5236587 |
| **Japan — 2.2%** |  |  |
| Capcom Co. Ltd. (b) | 159600 | 3384287 |
| Hoya Corp. | 21000 | 3622415 |
| Keyence Corp. | 6900 | 2443671 |
| Nintendo Co. Ltd. | 20400 | 1164042 |
|  |  | 10614415 |
| **Netherlands — 2.2%** |  |  |
| Adyen NV (c) | 4571 | 4573966 |
| ASML Holding NV | 1780 | 2356074 |

---

**MML VIP Invesco Global Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| BE Semiconductor Industries NV | 17390 | $3669081 |
|  |  | 10599121 |
| **Republic of Korea — 0.3%** |  |  |
| SK Hynix, Inc. | 2206 | 1199827 |
| **Spain — 0.4%** |  |  |
| Amadeus IT Group SA | 33482 | 1903293 |
| **Sweden — 1.3%** |  |  |
| Assa Abloy AB Class B | 90787 | 3255657 |
| Atlas Copco AB Class A | 169052 | 2973450 |
|  |  | 6229107 |
| **Switzerland — 2.3%** |  |  |
| Galderma Group AG | 21024 | 4075719 |
| Lonza Group AG Registered | 10619 | 6793921 |
|  |  | 10869640 |
| **Taiwan — 6.4%** |  |  |
| Taiwan Semiconductor Manufacturing Co. Ltd. | 539000 | 30386361 |
| **United States — 68.6%** |  |  |
| Alphabet, Inc. Class A | 157482 | 45285524 |
| Amazon.com, Inc. (a) | 65103 | 13559002 |
| Analog Devices, Inc. | 49698 | 15810922 |
| Apple, Inc. | 10104 | 2564294 |
| ARM Holdings PLC ADR (b) | 40238 | 6087205 |
| Berkshire Hathaway, Inc. Class A (a) | 1 | 718140 |
| Boston Scientific Corp. (a) | 82005 | 5145814 |
| Broadcom, Inc. | 57741 | 17871417 |
| Cadence Design Systems, Inc. (a) | 9142 | 2540287 |
| Ecolab, Inc. | 12438 | 3308757 |
| Eli Lilly & Co. | 15755 | 14490976 |
| Equifax, Inc. | 18837 | 3391979 |
| IDEXX Laboratories, Inc. (a) | 4372 | 2456583 |
| Intuit, Inc. | 32438 | 14025542 |
| Intuitive Surgical, Inc. (a) | 15956 | 7355556 |
| IQVIA Holdings, Inc. (a) | 9052 | 1543728 |
| Lam Research Corp. | 111336 | 23788050 |
| Las Vegas Sands Corp. | 47446 | 2556390 |
| Linde PLC (LIN US) | 3891 | 1929002 |
| Marriott International, Inc. Class A | 20668 | 6759883 |
| Marvell Technology, Inc. | 86465 | 8564358 |
| Mastercard, Inc. Class A | 9488 | 4740774 |
| Meta Platforms, Inc. Class A | 41959 | 24006003 |
| Microsoft Corp. | 34640 | 12822689 |
| Netflix, Inc. (a) | 43456 | 4178294 |
| NVIDIA Corp. | 155375 | 27097400 |
| Phathom Pharmaceuticals, Inc. (b) | 138089 | 1534169 |
| S&P Global, Inc. | 40375 | 17173102 |
| ServiceNow, Inc. (a) | 17585 | 1838512 |
| Spotify Technology SA (a) | 7759 | 3762417 |

---

**MML VIP Invesco Global Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Stryker Corp. | 6635 | $2180195 |
| Thermo Fisher Scientific, Inc. | 14053 | 6907471 |
| TJX Cos., Inc. | 29111 | 4649027 |
| Visa, Inc. Class A | 51294 | 15503098 |
|  |  | 326146560 |
| **TOTAL COMMON STOCK<br> (Cost $444,717,946)** |  | **463803270** |
| **TOTAL EQUITIES <br> (Cost $444,717,946)** |  | **463803270** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $444,717,946)** |  | **463803270** |
| **Short-Term Investments — 1.5%** |  |  |
| **Investment of Cash Collateral from Securities Loaned — 0.1%** |  |  |
| State Street Navigator Securities Lending Government Money Market Portfolio, 3.662% (d) | 452250 | 452250 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 1.4%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (e) | $6698412 | 6698412 |
| **TOTAL SHORT-TERM INVESTMENTS<br> (Cost $7,150,662)** |  | **7150662** |
| **TOTAL INVESTMENTS — 99.0%<br> (Cost $451,868,608) (f)** |  | **470953932** |
| **Other Assets/(Liabilities) — 1.0%** |  | **4859894** |
| **NET ASSETS — 100.0%** |  | $**475813826** |

---

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| ADR | American Depositary Receipt |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income producing security.

(b) Denotes all or a portion of security on loan. The total value of securities on loan as of March 31, 2026, was $10,528,837 or 2.21% of net assets. The Fund received $10,056,866 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the Portfolio of Investments. (Note 2).

(c) Security is exempt from registration under Regulation S or Rule 144A of the Securities Act of 1933. These securities are considered restricted and may be resold in transactions exempt from registration. At March 31, 2026, the aggregate market value of these securities amounted to $4,573,966 or 0.96% of net assets.

(d) Represents investment of security lending cash collateral and 7-day effective yield as of March 31, 2026. (Note 2).

**MML VIP Invesco Global Fund (see Note 1) — Portfolio of Investments (Continued)**

**Notes to Portfolio of Investments (Continued)**

&nbsp;&nbsp;&nbsp;&nbsp;(e) Maturity value of $6,698,784. Collateralized by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value, including accrued interest, of $6,832,519.

(f) See Note 3 for aggregate cost for federal tax purposes.

**MML VIP Invesco Main Street Equity Fund (see Note 1) — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.1%** |  |  |
| **Common Stock — 98.1%** |  |  |
| **Communication Services — 9.2%** |  |  |
| Alphabet, Inc. Class A | 75008 | $21569300 |
| Meta Platforms, Inc. Class A | 15550 | 8896622 |
|  |  | 30465922 |
| **Consumer Discretionary — 8.9%** |  |  |
| Amazon.com, Inc. (a) | 74559 | 15528403 |
| DR Horton, Inc. | 13241 | 1816930 |
| Royal Caribbean Cruises Ltd. | 13025 | 3584220 |
| Tesla, Inc. (a) | 9960 | 3702630 |
| Yum! Brands, Inc. | 29663 | 4612003 |
|  |  | 29244186 |
| **Consumer Staples — 5.7%** |  |  |
| BJ's Wholesale Club Holdings, Inc. (a) | 16518 | 1625702 |
| Coca-Cola Co. | 65819 | 5005535 |
| Philip Morris International, Inc. | 47863 | 7913668 |
| Walmart, Inc. | 33534 | 4167605 |
|  |  | 18712510 |
| **Energy — 4.2%** |  |  |
| Cheniere Energy, Inc. | 14403 | 4086995 |
| Chevron Corp. | 30671 | 6345830 |
| Devon Energy Corp. | 17541 | 882663 |
| Suncor Energy, Inc. | 40198 | 2657490 |
|  |  | 13972978 |
| **Financials — 11.4%** |  |  |
| American Express Co. | 12782 | 3866299 |
| American International Group, Inc. | 20727 | 1559707 |
| Capital One Financial Corp. | 16873 | 3078142 |
| Charles Schwab Corp. | 80189 | 7536162 |
| Equitable Holdings, Inc. | 51186 | 1899513 |
| Fifth Third Bancorp | 35244 | 1637436 |
| JP Morgan Chase & Co. | 34119 | 10036445 |
| Marsh & McLennan Cos., Inc. | 13458 | 2334290 |
| Mastercard, Inc. Class A | 11173 | 5582701 |
|  |  | 37530695 |
| **Health Care — 10.8%** |  |  |
| Abbott Laboratories | 25857 | 2654738 |
| AbbVie, Inc. | 23884 | 5194531 |
| Argenx SE ADR (a) | 2347 | 1713897 |
| Cencora, Inc. | 13093 | 4113035 |

---

**MML VIP Invesco Main Street Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| CVS Health Corp. | 53783 | $3862695 |
| Eli Lilly & Co. | 6787 | 6242479 |
| Lonza Group AG Registered | 2685 | 1717834 |
| Medline, Inc. Class A (a) | 56562 | 2517009 |
| Medtronic PLC | 41978 | 3637394 |
| Merck & Co., Inc. | 13570 | 1632335 |
| Tenet Healthcare Corp. (a) | 13533 | 2553813 |
|  |  | 35839760 |
| **Industrials — 8.2%** |  |  |
| Airbus SE | 9510 | 1786219 |
| Boeing Co. (a) | 6217 | 1237369 |
| Eaton Corp. PLC | 4807 | 1719320 |
| General Electric Co. | 15717 | 4460013 |
| Hubbell, Inc. | 6371 | 3126505 |
| Johnson Controls International PLC | 21419 | 2804818 |
| Parker-Hannifin Corp. | 3354 | 3002635 |
| Republic Services, Inc. | 10824 | 2370672 |
| Siemens Energy AG (a) | 11204 | 1843905 |
| Uber Technologies, Inc. (a) | 42705 | 3071771 |
| Union Pacific Corp. | 6688 | 1622643 |
|  |  | 27045870 |
| **Information Technology — 31.8%** |  |  |
| Advanced Micro Devices, Inc. (a) | 14662 | 2982691 |
| Apple, Inc. | 69927 | 17746773 |
| Applied Materials, Inc. | 15739 | 5379433 |
| ARM Holdings PLC ADR (b) | 10559 | 1597366 |
| ASML Holding NV | 3662 | 4836879 |
| Broadcom, Inc. | 35773 | 11072101 |
| Intuit, Inc. | 10129 | 4379577 |
| Microsoft Corp. | 51190 | 18949002 |
| MongoDB, Inc. (a) | 4290 | 1050063 |
| NVIDIA Corp. | 170273 | 29695611 |
| Sandisk Corp. (a) | 2814 | 1787847 |
| ServiceNow, Inc. (a) | 23353 | 2441556 |
| Texas Instruments, Inc. | 14848 | 2882591 |
|  |  | 104801490 |
| **Materials — 2.8%** |  |  |
| Corteva, Inc. | 32974 | 2760253 |
| CRH PLC | 16555 | 1740262 |
| DuPont de Nemours, Inc. | 23036 | 1055049 |
| Linde PLC (LIN US) | 7473 | 3704814 |
|  |  | 9260378 |
| **Real Estate — 2.2%** |  |  |
| American Tower Corp. | 7911 | 1365280 |
| Prologis, Inc. | 26867 | 3551280 |

---

**MML VIP Invesco Main Street Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Welltower, Inc. | 11443 | $2262396 |
|  |  | 7178956 |
| **Utilities — 2.9%** |  |  |
| Atmos Energy Corp. | 23953 | 4424598 |
| PPL Corp. | 87397 | 3338566 |
| Public Service Enterprise Group, Inc. | 21341 | 1727554 |
|  |  | 9490718 |
| **TOTAL COMMON STOCK <br> (Cost $311,803,809)** |  | **323543463** |
| **TOTAL EQUITIES <br> (Cost $311,803,809)** |  | **323543463** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $311,803,809)** |  | **323543463** |
| **Short-Term Investments — 2.1%** |  |  |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 2.1%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (c) | $6888438 | 6888438 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $6,888,438)** |  | **6888438** |
| **TOTAL INVESTMENTS — 100.2%<br> (Cost $318,692,247) (d)** |  | **330431901** |
| **Other Assets/(Liabilities) — (0.2)%** |  | **(538577)** |
| **NET ASSETS — 100.0%** |  | $**329893324** |

---

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| ADR | American Depositary Receipt |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income producing security.

(b) Denotes all or a portion of security on loan. The total value of securities on loan as of March 31, 2026, was $1,596,760 or 0.48% of net assets. The Fund received $1,474,526 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the Portfolio of Investments. (Note 2).

(c) Maturity value of $6,888,821. Collateralized by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value, including accrued interest, of $7,026,211.

(d) See Note 3 for aggregate cost for federal tax purposes.

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.0%** |  |  |
| **Common Stock — 98.0%** |  |  |
| **Communication Services — 10.1%** |  |  |
| Alphabet, Inc. Class A (a) | 8952 | $2574237 |
| Alphabet, Inc. Class C (a) | 7120 | 2042443 |
| AT&T, Inc. (a) | 10647 | 308657 |
| Charter Communications, Inc. Class A (a) (b) | 142 | 30655 |
| Comcast Corp. Class A (a) | 5448 | 156412 |
| EchoStar Corp. Class A (c) | 202 | 23648 |
| Electronic Arts, Inc. (a) | 335 | 68296 |
| Fox Corp. Class A (a) | 260 | 15184 |
| Fox Corp. Class B (a) | 219 | 11629 |
| Live Nation Entertainment, Inc. (a) (b) | 249 | 37975 |
| Meta Platforms, Inc. Class A (a) | 3338 | 1909770 |
| Netflix, Inc. (a) (b) | 6468 | 621898 |
| News Corp. Class A (a) | 418 | 10421 |
| News Corp. Class B (a) | 352 | 10036 |
| Omnicom Group, Inc. (a) | 515 | 38785 |
| Paramount Skydance Corp. Class B (a) | 482 | 4348 |
| T-Mobile US, Inc. (a) | 740 | 155422 |
| Take-Two Interactive Software, Inc. (a) (b) | 280 | 55300 |
| TKO Group Holdings, Inc. (a) | 109 | 21980 |
| Trade Desk, Inc. Class A (a) (b) | 699 | 15860 |
| Verizon Communications, Inc. (a) | 6469 | 324744 |
| Walt Disney Co. (a) | 2679 | 258202 |
| Warner Bros Discovery, Inc. (a) (b) | 3827 | 105089 |
|  |  | 8800991 |
| **Consumer Discretionary — 9.7%** |  |  |
| Airbnb, Inc. Class A (a) (b) | 655 | 82713 |
| Amazon.com, Inc. (a) (b) | 14946 | 3112803 |
| Aptiv PLC (a) (b) | 349 | 24235 |
| AutoZone, Inc. (a) (b) | 26 | 87822 |
| Best Buy Co., Inc. (a) | 296 | 19003 |
| Booking Holdings, Inc. (a) | 50 | 210516 |
| Carnival Corp. (a) | 1672 | 43271 |
| Carvana Co. (a) (b) | 219 | 68849 |
| Chipotle Mexican Grill, Inc. (a) (b) | 1976 | 63252 |
| Darden Restaurants, Inc. (a) | 183 | 35875 |
| Deckers Outdoor Corp. (a) (b) | 187 | 18717 |
| Domino's Pizza, Inc. (a) | 50 | 17940 |
| DoorDash, Inc., Class A (a) (b) | 577 | 86637 |
| DR Horton, Inc. (a) | 417 | 57221 |
| eBay, Inc. (a) | 694 | 63168 |
| Expedia Group, Inc. (a) | 189 | 43638 |
| Ford Motor Co. (a) | 5989 | 69113 |
| Garmin Ltd. (a) | 243 | 56378 |
| General Motors Co. (a) | 1361 | 101395 |
| Genuine Parts Co. (a) | 217 | 22948 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Hasbro, Inc. (a) | 220 | $20592 |
| Hilton Worldwide Holdings, Inc. (a) | 354 | 107644 |
| Home Depot, Inc. (a) | 1506 | 495308 |
| Las Vegas Sands Corp. (a) | 499 | 26886 |
| Lennar Corp. Class A (a) | 343 | 29786 |
| Lowe's Cos., Inc. (a) | 865 | 204382 |
| Lululemon Athletica, Inc. (a) (b) | 170 | 26027 |
| Marriott International, Inc. Class A (a) | 324 | 105971 |
| McDonald's Corp. (a) | 1074 | 333789 |
| MGM Resorts International (a) (b) | 362 | 13398 |
| NIKE, Inc. Class B (a) | 1865 | 98509 |
| Norwegian Cruise Line Holdings Ltd. (a) (b) | 739 | 13819 |
| NVR, Inc. (a) (b) | 4 | 26359 |
| O'Reilly Automotive, Inc. (a) (b) | 1302 | 120188 |
| Pool Corp. (a) | 27 | 5463 |
| PulteGroup, Inc. (a) | 286 | 33637 |
| Ralph Lauren Corp. (a) | 56 | 19263 |
| Ross Stores, Inc. (a) | 509 | 110265 |
| Royal Caribbean Cruises Ltd. (a) | 392 | 107871 |
| Starbucks Corp. (a) | 1726 | 154632 |
| Tapestry, Inc. (a) | 310 | 43744 |
| Tesla, Inc. (a) (b) | 4307 | 1601127 |
| TJX Cos., Inc. (a) | 1704 | 272129 |
| Tractor Supply Co. (a) | 859 | 38913 |
| Ulta Beauty, Inc. (a) (b) | 71 | 37112 |
| Williams-Sonoma, Inc. (a) | 186 | 33913 |
| Wynn Resorts Ltd. (a) | 130 | 13202 |
| Yum! Brands, Inc. (a) | 424 | 65924 |
|  |  | 8445347 |
| **Consumer Staples — 5.2%** |  |  |
| Altria Group, Inc. (a) | 2574 | 169858 |
| Archer-Daniels-Midland Co. (a) | 738 | 53645 |
| Brown-Forman Corp. Class B (a) | 211 | 5579 |
| Bunge Global SA (a) | 211 | 26839 |
| Campbell's Co. (a) | 325 | 7238 |
| Church & Dwight Co., Inc. (a) | 344 | 32102 |
| Clorox Co. (a) | 174 | 18032 |
| Coca-Cola Co. (a) | 5891 | 448011 |
| Colgate-Palmolive Co. (a) | 1260 | 107390 |
| Conagra Brands, Inc. (a) | 608 | 9558 |
| Constellation Brands, Inc. Class A (a) | 205 | 30750 |
| Costco Wholesale Corp. (a) | 676 | 673587 |
| Dollar General Corp. (a) | 355 | 42149 |
| Dollar Tree, Inc. (a) (b) | 269 | 29458 |
| Estee Lauder Cos., Inc. Class A (a) | 370 | 26555 |
| General Mills, Inc. (a) | 865 | 32195 |
| Hershey Co. (a) | 236 | 49062 |
| Hormel Foods Corp. (a) | 463 | 10487 |
| J.M. Smucker Co. (a) | 171 | 16491 |
| Kenvue, Inc. (a) | 3099 | 53427 |
| Keurig Dr. Pepper, Inc. (a) | 2103 | 55372 |
| Kimberly-Clark Corp. (a) | 501 | 48331 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Kraft Heinz Co. (a) | 1385 | $31149 |
| Kroger Co. (a) | 893 | 64617 |
| McCormick & Co., Inc. (a) | 355 | 17906 |
| Molson Coors Beverage Co. Class B (a) | 288 | 12401 |
| Mondelez International, Inc. Class A (a) | 1979 | 114070 |
| Monster Beverage Corp. (a) (b) | 1145 | 82967 |
| PepsiCo, Inc. (a) | 2112 | 327972 |
| Philip Morris International, Inc. (a) | 2359 | 390037 |
| Procter & Gamble Co. (a) | 3554 | 513340 |
| Sysco Corp. (a) | 759 | 54139 |
| Target Corp. (a) | 705 | 85446 |
| Tyson Foods, Inc. Class A (a) | 422 | 27038 |
| Walmart, Inc. (a) | 6705 | 833297 |
|  |  | 4500495 |
| **Energy — 3.9%** |  |  |
| APA Corp. (a) | 517 | 21942 |
| Baker Hughes Co. (a) | 1487 | 90781 |
| Chevron Corp. (a) | 2890 | 597941 |
| ConocoPhillips (a) | 1868 | 246576 |
| Coterra Energy, Inc. (a) | 1225 | 43047 |
| Devon Energy Corp. (a) | 911 | 45842 |
| Diamondback Energy, Inc. (a) | 272 | 53799 |
| EOG Resources, Inc. (a) | 847 | 122451 |
| EQT Corp. (a) | 982 | 62495 |
| Expand Energy Corp. (a) | 349 | 38313 |
| Exxon Mobil Corp. (a) | 6376 | 1081752 |
| Halliburton Co. (a) | 1153 | 44955 |
| Kinder Morgan, Inc. (a) | 3094 | 103742 |
| Marathon Petroleum Corp. (a) | 447 | 109148 |
| Occidental Petroleum Corp. (a) | 1097 | 71305 |
| ONEOK, Inc. (a) | 977 | 88311 |
| Phillips 66 (a) | 605 | 110219 |
| SLB Ltd. (a) | 2329 | 119687 |
| Targa Resources Corp. (a) | 339 | 84997 |
| Texas Pacific Land Corp. (a) | 90 | 42710 |
| Valero Energy Corp. (a) | 472 | 116622 |
| Williams Cos., Inc. (a) | 1891 | 137627 |
|  |  | 3434262 |
| **Financials — 12.3%** |  |  |
| Aflac, Inc. (a) | 729 | 79979 |
| Allstate Corp. (a) | 409 | 84802 |
| American Express Co. (a) | 809 | 244706 |
| American International Group, Inc. (a) | 867 | 65242 |
| Ameriprise Financial, Inc. (a) | 140 | 62216 |
| Aon PLC Class A (a) | 330 | 106517 |
| Apollo Global Management, Inc. (a) | 731 | 81448 |
| Arch Capital Group Ltd. (a) (b) | 547 | 52507 |
| ARES Management Corp. Class A (a) | 329 | 35894 |
| Arthur J Gallagher & Co. (a) | 384 | 83167 |
| Assurant, Inc. (a) | 89 | 19385 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Bank of America Corp. (a) | 10152 | $494910 |
| Bank of New York Mellon Corp. (a) | 1082 | 128358 |
| Berkshire Hathaway, Inc. Class B (a) (b) | 2807 | 1345114 |
| Blackrock, Inc. (a) | 223 | 214461 |
| Blackstone, Inc. (a) | 1144 | 131549 |
| Block, Inc. (a) (b) | 840 | 50551 |
| Brown & Brown, Inc. (a) | 406 | 26475 |
| Capital One Financial Corp. (a) | 970 | 176957 |
| Cboe Global Markets, Inc. (a) | 161 | 45252 |
| Charles Schwab Corp. (a) | 2520 | 236830 |
| Chubb Ltd. (a) | 531 | 173069 |
| Cincinnati Financial Corp. (a) | 226 | 35561 |
| Citigroup, Inc. (a) | 2670 | 302805 |
| Citizens Financial Group, Inc. (a) | 497 | 29805 |
| CME Group, Inc. (a) | 559 | 165101 |
| Coinbase Global, Inc. Class A (a) (b) | 344 | 60066 |
| Corpay, Inc. (a) (b) | 105 | 30554 |
| Erie Indemnity Co. Class A (a) | 37 | 9298 |
| Everest Group Ltd. (a) | 60 | 19611 |
| FactSet Research Systems, Inc. (a) | 65 | 14104 |
| Fidelity National Information Services, Inc. (a) | 815 | 38232 |
| Fifth Third Bancorp (a) | 1363 | 63325 |
| Fiserv, Inc. (a) (b) | 751 | 41906 |
| Franklin Resources, Inc. (a) | 403 | 9519 |
| Global Payments, Inc. (a) | 389 | 26180 |
| Globe Life, Inc. (a) | 118 | 16422 |
| Goldman Sachs Group, Inc. (a) | 452 | 382387 |
| Hartford Insurance Group, Inc. (a) | 395 | 53416 |
| Huntington Bancshares, Inc. (a) | 3055 | 47811 |
| Interactive Brokers Group, Inc. Class A (a) | 712 | 47754 |
| Intercontinental Exchange, Inc. (a) | 882 | 138721 |
| Invesco Ltd. (a) | 598 | 14525 |
| Jack Henry & Associates, Inc. (a) | 105 | 16594 |
| JP Morgan Chase & Co. (a) | 4128 | 1214292 |
| KeyCorp. (a) | 1222 | 24501 |
| KKR & Co., Inc. (a) | 1061 | 98142 |
| Loews Corp. (a) | 267 | 28500 |
| M&T Bank Corp. (a) | 204 | 42171 |
| Marsh & McLennan Cos., Inc. (a) | 710 | 123149 |
| Mastercard, Inc. Class A (a) | 1249 | 624075 |
| MetLife, Inc. (a) | 862 | 60961 |
| Moody's Corp. (a) | 226 | 98592 |
| Morgan Stanley (a) | 1855 | 305277 |
| MSCI, Inc. (a) | 116 | 62525 |
| Nasdaq, Inc. (a) | 677 | 57471 |
| Northern Trust Corp. (a) | 285 | 39777 |
| PayPal Holdings, Inc. (a) | 1460 | 66036 |
| PNC Financial Services Group, Inc. (a) | 618 | 128600 |
| Principal Financial Group, Inc. (a) | 345 | 31088 |
| Progressive Corp. (a) | 906 | 179605 |
| Prudential Financial, Inc. (a) | 564 | 55097 |
| Raymond James Financial, Inc. (a) | 270 | 39093 |
| Regions Financial Corp. (a) | 1276 | 33329 |
| Robinhood Markets, Inc. Class A (a) (b) | 1217 | 84338 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| S&P Global, Inc. (a) | 475 | $202036 |
| State Street Corp. (a) | 426 | 53915 |
| Synchrony Financial (a) | 533 | 36255 |
| T. Rowe Price Group, Inc. (a) | 325 | 29296 |
| Travelers Cos., Inc. (a) | 348 | 101505 |
| Truist Financial Corp. (a) | 2040 | 93779 |
| US Bancorp (a) | 2382 | 123888 |
| Visa, Inc. Class A (a) | 2578 | 779175 |
| W.R. Berkley Corp. (a) | 528 | 34996 |
| Wells Fargo & Co. (a) | 4728 | 376396 |
| Willis Towers Watson PLC (a) | 146 | 42442 |
|  |  | 10773388 |
| **Health Care — 9.3%** |  |  |
| Abbott Laboratories (a) | 2689 | 276080 |
| AbbVie, Inc. (a) | 2705 | 588310 |
| Agilent Technologies, Inc. (a) | 393 | 44794 |
| Align Technology, Inc. (a) (b) | 95 | 16286 |
| Amgen, Inc. (a) | 822 | 289221 |
| Baxter International, Inc. (a) | 889 | 14935 |
| Becton Dickinson & Co. (a) | 447 | 70282 |
| Bio-Techne Corp. (a) | 176 | 9198 |
| Biogen, Inc. (a) (b) | 230 | 42166 |
| Boston Scientific Corp. (a) (b) | 2195 | 137736 |
| Bristol-Myers Squibb Co. (a) | 3149 | 190987 |
| Cardinal Health, Inc. (a) | 379 | 80086 |
| Cencora, Inc. (a) | 302 | 94870 |
| Centene Corp. (a) (b) | 731 | 23933 |
| Charles River Laboratories International, Inc. (a) (b) | 73 | 12593 |
| Cigna Group (a) | 409 | 109101 |
| Cooper Cos., Inc. (a) (b) | 258 | 18447 |
| CVS Health Corp. (a) | 1957 | 140552 |
| Danaher Corp. (a) | 980 | 185808 |
| DaVita, Inc. (a) (b) | 40 | 6148 |
| Dexcom, Inc. (a) (b) | 621 | 38999 |
| Edwards Lifesciences Corp. (a) (b) | 930 | 74474 |
| Elevance Health, Inc. (a) | 330 | 96607 |
| Eli Lilly & Co. (a) | 1217 | 1119360 |
| GE HealthCare Technologies, Inc. (a) (b) | 716 | 50965 |
| Gilead Sciences, Inc. (a) | 1894 | 263967 |
| HCA Healthcare, Inc. (a) | 233 | 110265 |
| Henry Schein, Inc. (a) (b) | 167 | 12308 |
| Hologic, Inc. (a) (b) | 363 | 27439 |
| Humana, Inc. (a) | 184 | 31904 |
| IDEXX Laboratories, Inc. (a) (b) | 128 | 71922 |
| Incyte Corp. (a) (b) | 272 | 25601 |
| Insulet Corp. (a) (b) | 111 | 23292 |
| Intuitive Surgical, Inc. (a) (b) | 548 | 252623 |
| IQVIA Holdings, Inc. (a) (b) | 273 | 46557 |
| Johnson & Johnson (a) | 3687 | 901250 |
| Labcorp Holdings, Inc. (a) | 124 | 33084 |
| McKesson Corp. (a) | 189 | 163553 |
| Medtronic PLC (a) | 1979 | 171480 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Merck & Co., Inc. (a) | 3779 | $454576 |
| Mettler-Toledo International, Inc. (a) (b) | 27 | 34052 |
| Moderna, Inc. (a) (b) | 556 | 28245 |
| Pfizer, Inc. (a) | 8717 | 244773 |
| Quest Diagnostics, Inc. (a) | 186 | 36452 |
| Regeneron Pharmaceuticals, Inc. (a) | 155 | 119759 |
| ResMed, Inc. (a) | 229 | 51406 |
| Revvity, Inc. (a) | 161 | 14105 |
| Solventum Corp. (a) (b) | 242 | 15803 |
| STERIS PLC (a) | 151 | 33391 |
| Stryker Corp. (a) | 519 | 170538 |
| Thermo Fisher Scientific, Inc. (a) | 577 | 283613 |
| UnitedHealth Group, Inc. (a) | 1380 | 373414 |
| Universal Health Services, Inc. Class B (a) | 80 | 14318 |
| Vertex Pharmaceuticals, Inc. (a) (b) | 392 | 175044 |
| Viatris, Inc. (a) | 1720 | 23237 |
| Waters Corp. (a) (b) | 149 | 44372 |
| West Pharmaceutical Services, Inc. (a) | 113 | 28322 |
| Zimmer Biomet Holdings, Inc. (a) | 296 | 26764 |
| Zoetis, Inc. (a) | 622 | 73527 |
|  |  | 8112894 |
| **Industrials — 8.8%** |  |  |
| 3M Co. (a) | 782 | 113570 |
| A.O. Smith Corp. (a) | 135 | 8902 |
| Allegion PLC (a) | 137 | 19905 |
| AMETEK, Inc. (a) | 365 | 78241 |
| Automatic Data Processing, Inc. (a) | 624 | 126784 |
| Axon Enterprise, Inc. (a) (b) | 125 | 53086 |
| Boeing Co. (a) (b) | 1214 | 241622 |
| Broadridge Financial Solutions, Inc. (a) | 187 | 30384 |
| Builders FirstSource, Inc. (a) (b) | 184 | 15149 |
| C.H. Robinson Worldwide, Inc. (a) | 179 | 29727 |
| Carrier Global Corp. (a) | 1237 | 69655 |
| Caterpillar, Inc. (a) | 713 | 505132 |
| Cintas Corp. (a) | 530 | 89644 |
| Comfort Systems USA, Inc. (a) | 54 | 74465 |
| Copart, Inc. (a) (b) | 1354 | 44953 |
| CSX Corp. (a) | 2777 | 113996 |
| Cummins, Inc. (a) | 214 | 115136 |
| Deere & Co. (a) | 389 | 219124 |
| Delta Air Lines, Inc. (a) | 977 | 64951 |
| Dover Corp. (a) | 206 | 42941 |
| Eaton Corp. PLC (a) | 600 | 214602 |
| EMCOR Group, Inc. (a) | 72 | 53158 |
| Emerson Electric Co. (a) | 867 | 113594 |
| Equifax, Inc. (a) | 173 | 31152 |
| Expeditors International of Washington, Inc. (a) | 219 | 31367 |
| Fastenal Co. (a) | 1673 | 77627 |
| FedEx Corp. (a) | 333 | 118608 |
| Fortive Corp. (a) | 448 | 24765 |
| GE Vernova, Inc. (a) | 414 | 361381 |
| Generac Holdings, Inc. (a) (b) | 91 | 17775 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| General Dynamics Corp. (a) | 391 | $134199 |
| General Electric Co. (a) | 1610 | 456870 |
| Honeywell International, Inc. (a) | 949 | 214503 |
| Howmet Aerospace, Inc. (a) | 610 | 140581 |
| Hubbell, Inc. (a) | 81 | 39750 |
| Huntington Ingalls Industries, Inc. (a) | 65 | 24694 |
| IDEX Corp. (a) | 117 | 22177 |
| Illinois Tool Works, Inc. (a) | 405 | 105417 |
| Ingersoll Rand, Inc. (a) | 550 | 44066 |
| Jacobs Solutions, Inc. (a) | 186 | 23674 |
| JB Hunt Transport Services, Inc. (a) | 128 | 27123 |
| Johnson Controls International PLC (a) | 962 | 125974 |
| L3Harris Technologies, Inc. (a) | 288 | 99403 |
| Leidos Holdings, Inc. (a) | 196 | 30482 |
| Lennox International, Inc. (a) | 47 | 21814 |
| Lockheed Martin Corp. (a) | 315 | 190383 |
| Masco Corp. (a) | 222 | 13402 |
| Nordson Corp. (a) | 83 | 22083 |
| Norfolk Southern Corp. (a) | 345 | 99015 |
| Northrop Grumman Corp. (a) | 198 | 135084 |
| Old Dominion Freight Line, Inc. (a) | 290 | 56666 |
| Otis Worldwide Corp. (a) | 597 | 46017 |
| PACCAR, Inc. (a) | 822 | 94941 |
| Parker-Hannifin Corp. (a) | 190 | 170096 |
| Paychex, Inc. (a) | 455 | 41915 |
| Pentair PLC (a) | 276 | 24042 |
| Quanta Services, Inc. (a) | 221 | 121333 |
| Republic Services, Inc. (a) | 309 | 67677 |
| Rockwell Automation, Inc. (a) | 173 | 62086 |
| Rollins, Inc. (a) | 469 | 25049 |
| RTX Corp. (a) | 2038 | 393130 |
| Snap-on, Inc. (a) | 71 | 25789 |
| Southwest Airlines Co. (a) | 807 | 30319 |
| Stanley Black & Decker, Inc. (a) | 253 | 17978 |
| Textron, Inc. (a) | 299 | 26180 |
| Trane Technologies PLC (a) | 343 | 142942 |
| TransDigm Group, Inc. (a) | 85 | 98512 |
| Uber Technologies, Inc. (a) (b) | 3132 | 225285 |
| Union Pacific Corp. (a) | 891 | 216174 |
| United Airlines Holdings, Inc. (a) (b) | 525 | 48337 |
| United Parcel Service, Inc. Class B (a) | 1084 | 106644 |
| United Rentals, Inc. (a) | 97 | 70670 |
| Veralto Corp. (a) | 394 | 34838 |
| Verisk Analytics, Inc. (a) | 219 | 41555 |
| Vertiv Holdings Co. Class A | 578 | 144835 |
| W.W. Grainger, Inc. (a) | 70 | 76357 |
| Waste Management, Inc. (a) | 577 | 132589 |
| Westinghouse Air Brake Technologies Corp. (a) | 267 | 66726 |
| Xylem, Inc. (a) | 395 | 47203 |
|  |  | 7727975 |
| **Information Technology — 32.3%** |  |  |
| Accenture PLC Class A (a) | 958 | 189962 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Adobe, Inc. (a) (b) | 620 | $150710 |
| Advanced Micro Devices, Inc. (a) (b) | 2491 | 506744 |
| Akamai Technologies, Inc. (a) (b) | 199 | 22855 |
| Amphenol Corp. Class A (a) | 1880 | 237538 |
| Analog Devices, Inc. (a) | 760 | 241786 |
| Apple, Inc. (a) | 22472 | 5703169 |
| Applied Materials, Inc. (a) | 1214 | 414933 |
| AppLovin Corp. Class A (a) (b) | 419 | 166762 |
| Arista Networks, Inc. (a) (b) | 1592 | 195466 |
| Autodesk, Inc. (a) (b) | 327 | 78284 |
| Broadcom, Inc. (a) | 7256 | 2245805 |
| Cadence Design Systems, Inc. (a) (b) | 420 | 116705 |
| CDW Corp. (a) | 202 | 24446 |
| Ciena Corp. (b) | 213 | 82693 |
| Cisco Systems, Inc. (a) | 6011 | 466393 |
| Cognizant Technology Solutions Corp. Class A (a) | 766 | 46994 |
| Coherent Corp. (b) | 283 | 67413 |
| Corning, Inc. (a) | 1202 | 163436 |
| Crowdstrike Holdings, Inc. Class A (a) (b) | 386 | 150698 |
| Datadog, Inc. Class A (a) (b) | 502 | 59261 |
| Dell Technologies, Inc. Class C (a) | 463 | 75992 |
| EPAM Systems, Inc. (a) (b) | 88 | 11915 |
| F5, Inc. (a) (b) | 90 | 26040 |
| Fair Isaac Corp. (a) (b) | 36 | 38431 |
| First Solar, Inc. (a) (b) | 174 | 34323 |
| Fortinet, Inc. (a) (b) | 940 | 76817 |
| Gartner, Inc. (a) (b) | 114 | 18051 |
| Gen Digital, Inc. (a) | 944 | 17776 |
| GoDaddy, Inc. Class A (a) (b) | 232 | 19179 |
| Hewlett Packard Enterprise Co. (a) | 2097 | 49930 |
| HP, Inc. (a) | 1421 | 27297 |
| Intel Corp. (a) (b) | 7175 | 316633 |
| International Business Machines Corp. (a) | 1425 | 345406 |
| Intuit, Inc. (a) | 431 | 186356 |
| Jabil, Inc. (a) | 171 | 45423 |
| Keysight Technologies, Inc. (a) (b) | 249 | 70310 |
| KLA Corp. (a) | 199 | 293010 |
| Lam Research Corp. (a) | 1915 | 409159 |
| Lumentum Holdings, Inc. (b) | 109 | 76601 |
| Microchip Technology, Inc. (a) | 848 | 54789 |
| Micron Technology, Inc. (a) | 1719 | 580747 |
| Microsoft Corp. (a) | 11367 | 4207722 |
| Monolithic Power Systems, Inc. (a) | 74 | 80908 |
| Motorola Solutions, Inc. (a) | 258 | 111964 |
| NetApp, Inc. (a) | 319 | 32662 |
| NVIDIA Corp. (a) | 37199 | 6487506 |
| NXP Semiconductors NV (a) | 393 | 77366 |
| ON Semiconductor Corp. (a) (b) | 612 | 37895 |
| Oracle Corp. (a) | 2571 | 378220 |
| Palantir Technologies, Inc. Class A (a) (b) | 3496 | 511395 |
| Palo Alto Networks, Inc. (a) (b) | 1202 | 192705 |
| PTC, Inc. (a) (b) | 156 | 22228 |
| Qnity Electronics, Inc. (a) | 321 | 37037 |
| QUALCOMM, Inc. (a) | 1656 | 213260 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Roper Technologies, Inc. (a) | 169 | $59802 |
| Salesforce, Inc. (a) | 1425 | 266005 |
| Sandisk Corp. (a) (b) | 226 | 143587 |
| Seagate Technology Holdings PLC (a) | 337 | 132023 |
| ServiceNow, Inc. (a) (b) | 1586 | 165816 |
| Skyworks Solutions, Inc. (a) | 248 | 13280 |
| Super Micro Computer, Inc. (a) (b) | 830 | 18899 |
| Synopsys, Inc. (a) (b) | 287 | 113790 |
| TE Connectivity PLC (a) | 459 | 95940 |
| Teledyne Technologies, Inc. (a) (b) | 70 | 42351 |
| Teradyne, Inc. (a) | 234 | 69372 |
| Texas Instruments, Inc. (a) | 1378 | 267525 |
| Trimble, Inc. (a) (b) | 390 | 25440 |
| Tyler Technologies, Inc. (a) (b) | 73 | 24994 |
| VeriSign, Inc. (a) | 134 | 33280 |
| Western Digital Corp. (a) | 525 | 142007 |
| Workday, Inc. Class A (a) (b) | 332 | 43133 |
| Zebra Technologies Corp. Class A (a) (b) | 75 | 15681 |
|  |  | 28170031 |
| **Materials — 2.0%** |  |  |
| Air Products & Chemicals, Inc. (a) | 342 | 99348 |
| Albemarle Corp. (a) | 177 | 31777 |
| Amcor PLC | 783 | 31124 |
| Avery Dennison Corp. (a) | 93 | 16059 |
| Ball Corp. (a) | 443 | 26186 |
| CF Industries Holdings, Inc. (a) | 235 | 30512 |
| Corteva, Inc. (a) | 1056 | 88398 |
| CRH PLC (a) | 1054 | 110797 |
| Dow, Inc. (a) | 1074 | 44732 |
| DuPont de Nemours, Inc. (a) | 694 | 31785 |
| Ecolab, Inc. (a) | 392 | 104280 |
| Freeport-McMoRan, Inc. (a) | 2160 | 126965 |
| International Flavors & Fragrances, Inc. (a) | 351 | 25465 |
| International Paper Co. (a) | 797 | 28453 |
| Linde PLC (LIN US) (a) | 716 | 354964 |
| LyondellBasell Industries NV Class A (a) | 365 | 29404 |
| Martin Marietta Materials, Inc. (a) | 86 | 50626 |
| Mosaic Co. (a) | 498 | 12699 |
| Newmont Corp. (NEM US) (a) | 1688 | 182726 |
| Nucor Corp. (a) | 349 | 59016 |
| Packaging Corp. of America (a) | 130 | 27589 |
| PPG Industries, Inc. (a) | 327 | 34950 |
| Sherwin-Williams Co. (a) | 364 | 116680 |
| Smurfit Westrock PLC (a) | 757 | 30166 |
| Steel Dynamics, Inc. (a) | 222 | 39960 |
| Vulcan Materials Co. (a) | 202 | 55005 |
|  |  | 1789666 |
| **Real Estate — 1.9%** |  |  |
| Alexandria Real Estate Equities, Inc. (a) | 280 | 12998 |
| American Tower Corp. (a) | 738 | 127364 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| AvalonBay Communities, Inc. (a) | 203 | $33160 |
| BXP, Inc. (a) | 231 | 11989 |
| Camden Property Trust (a) | 161 | 15723 |
| CBRE Group, Inc. Class A (a) (b) | 450 | 60957 |
| CoStar Group, Inc. (a) (b) | 678 | 27351 |
| Crown Castle, Inc. (a) | 615 | 50006 |
| Digital Realty Trust, Inc. (a) | 496 | 89384 |
| Equinix, Inc. (a) | 151 | 148016 |
| Equity Residential (a) | 590 | 34898 |
| Essex Property Trust, Inc. (a) | 94 | 22748 |
| Extra Space Storage, Inc. (a) | 344 | 45109 |
| Federal Realty Investment Trust (a) | 55 | 5842 |
| Healthpeak Properties, Inc. (a) | 1225 | 20127 |
| Host Hotels & Resorts, Inc. (a) | 870 | 16669 |
| Invitation Homes, Inc. (a) | 910 | 22613 |
| Iron Mountain, Inc. (a) | 469 | 47904 |
| Kimco Realty Corp. (a) | 1012 | 22740 |
| Mid-America Apartment Communities, Inc. (a) | 194 | 23691 |
| Prologis, Inc. (a) | 1438 | 190075 |
| Public Storage (a) | 232 | 62844 |
| Realty Income Corp. (a) | 1416 | 86631 |
| Regency Centers Corp. (a) | 293 | 22168 |
| SBA Communications Corp. (a) | 173 | 29775 |
| Simon Property Group, Inc. (a) | 514 | 95876 |
| UDR, Inc. (a) | 395 | 13343 |
| Ventas, Inc. (a) | 680 | 55610 |
| VICI Properties, Inc. (a) | 1453 | 39696 |
| Welltower, Inc. (a) | 1062 | 209968 |
| Weyerhaeuser Co. (a) | 1211 | 29585 |
|  |  | 1674860 |
| **Utilities — 2.5%** |  |  |
| AES Corp. (a) | 1156 | 16288 |
| Alliant Energy Corp. (a) | 481 | 34517 |
| Ameren Corp. (a) | 410 | 45067 |
| American Electric Power Co., Inc. (a) | 831 | 108927 |
| American Water Works Co., Inc. (a) | 265 | 36064 |
| Atmos Energy Corp. (a) | 253 | 46734 |
| CenterPoint Energy, Inc. (a) | 1076 | 46440 |
| CMS Energy Corp. (a) | 454 | 35221 |
| Consolidated Edison, Inc. (a) | 548 | 62023 |
| Constellation Energy Corp. (a) | 481 | 134319 |
| Dominion Energy, Inc. (a) | 1321 | 81664 |
| DTE Energy Co. (a) | 277 | 40503 |
| Duke Energy Corp. (a) | 1244 | 162889 |
| Edison International (a) | 583 | 42664 |
| Entergy Corp. (a) | 670 | 75281 |
| Evergy, Inc. (a) | 381 | 31212 |
| Eversource Energy (a) | 575 | 39836 |
| Exelon Corp. (a) | 1433 | 70246 |
| FirstEnergy Corp. (a) | 813 | 41187 |
| NextEra Energy, Inc. (a) | 3222 | 299259 |
| NiSource, Inc. (a) | 747 | 34855 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| NRG Energy, Inc. (a) | 308 | $45011 |
| PG&E Corp. (a) | 3437 | 60388 |
| Pinnacle West Capital Corp. (a) | 124 | 12493 |
| PPL Corp. (a) | 1063 | 40607 |
| Public Service Enterprise Group, Inc. (a) | 809 | 65489 |
| Sempra (a) | 1059 | 102903 |
| Southern Co. (a) | 1613 | 155687 |
| Vistra Corp. (a) | 488 | 73361 |
| WEC Energy Group, Inc. (a) | 439 | 50823 |
| Xcel Energy, Inc. (a) | 896 | 71178 |
|  |  | 2163136 |
| **TOTAL COMMON STOCK<br> (Cost $44,587,216)** |  | **85593045** |
| **TOTAL EQUITIES <br> (Cost $44,587,216)** |  | **85593045** |

---

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | |
| **Bonds & Notes — 0.0%** |  |  |
| **Corporate Debt — 0.0%** |  |  |
| **Forest Products & Paper — 0.0%** |  |  |
| Sino Forest Corp. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.000% 8/01/49 (d) (e) (f) | $359000 |  |
| **TOTAL CORPORATE DEBT<br> (Cost $0)** |  | **—** |
| **TOTAL BONDS & NOTES<br> (Cost $0)** |  | **—** |
| **TOTAL PURCHASED OPTIONS (#) — 0.9%<br> (Cost $671,413)** |  | **827617** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | |
| **Rights — 0.0%** |  |  |
| **Consumer Staples — 0.0%** |  |  |
| Walgreens Boots Alliance, Inc., CVR (b) (d) (e) | 1361 |  |
| **Health Care — 0.0%** |  |  |
| Abiomed, Inc., CVR (b) (d) (e) | 136 |  |
| **TOTAL RIGHTS<br> (Cost $860)** |  | **—** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $45,259,489)** |  | **86420662** |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal Amount** | **Value** |
| **Short-Term Investments — 1.2%** | **Short-Term Investments — 1.2%** | **Short-Term Investments — 1.2%** |
| **Repurchase Agreement — 1.2%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (g) | $1008562 | $1008562 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $1,008,562)** |  | **1008562** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $46,268,051) (h)** |  | **87429224** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(91095)** |
| **NET ASSETS — 100.0%** |  | $**87338129** |

---

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| CVR | Contingent Value Rights |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) All or a portion of this security is pledged/held as collateral for open derivatives.

(b) Non-income producing security.

(c) Denotes all or a portion of security on loan. The total value of securities on loan as of March 31, 2026, was $23,297 or 0.03% of net assets. The Fund received $23,577 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the Portfolio of Investments. (Note 2).

(d) This security is fair valued in good faith in accordance with procedures approved by the Board of Trustees. At March 31, 2026, these securities amounted to a value of $0 or 0.00% of net assets.

(e) Investment is valued using significant unobservable inputs.

(f) Security is currently in default due to bankruptcy or failure to make payment of principal or interest of the issuer. Income is not being accrued. At March 31, 2026, these securities amounted to a value of $0 or 0.00% of net assets.

(g) Maturity value of $1,008,618. Collateralized by U.S. Government Agency obligations with a rate of 3.500%, maturity date of 4/30/30, and an aggregate market value, including accrued interest, of $1,028,785.

(h) See Note 3 for aggregate cost for federal tax purposes.

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **(#) Exchange-Traded Options Purchased** | **(#) Exchange-Traded Options Purchased** | **(#) Exchange-Traded Options Purchased** | **(#) Exchange-Traded Options Purchased** | **(#) Exchange-Traded Options Purchased** | **(#) Exchange-Traded Options Purchased** | **(#) Exchange-Traded Options Purchased** | **(#) Exchange-Traded Options Purchased** | **(#) Exchange-Traded Options Purchased** |
| **Description** | **Expiration Date** | **Exercise Price** | **No. of Contracts** | **Notional Amount** | **Notional Amount** | **Value** | **Premiums Paid/ <br>(Received)** | **Unrealized Appreciation (Depreciation)** |
| **Put** | | | | | | | | |
| S&P 500 Index | 4/17/26 | 6300.00 | 19 | USD | 11970000 | $97166 | $130768 | $(33602) |
| S&P 500 Index | 5/15/26 | 6200.00 | 19 | USD | 11780000 | 175028 | 140761 | 34267 |
| S&P 500 Index | 5/15/26 | 6300.00 | 19 | USD | 11970000 | 219469 | 154954 | 64515 |
| S&P 500 Index | 5/15/26 | 6350.00 | 19 | USD | 12065000 | 238754 | 124555 | 114199 |
| S&P 500 Index | 6/18/26 | 5600.00 | 18 | USD | 10080000 | 97200 | 120375 | (23175) |
|  |  |  |  |  |  | $827617 | $671413 | $156204 |

---

**MML VIP JPMorgan U.S. Research Enhanced Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Exchange-Traded Options Written** | **Exchange-Traded Options Written** | **Exchange-Traded Options Written** | **Exchange-Traded Options Written** | **Exchange-Traded Options Written** | **Exchange-Traded Options Written** | **Exchange-Traded Options Written** | **Exchange-Traded Options Written** | **Exchange-Traded Options Written** |
| **Description** | **Expiration Date** | **Exercise Price** | **No. of Contracts** | **Notional Amount** | **Notional Amount** | **Value** | **Premiums Paid/ <br>(Received)** | **Unrealized Appreciation (Depreciation)** |
| **Call** | | | | | | | | |
| S&P 500 Index | 4/17/26 | 6850.00 | 15 | USD | 10275000 | $(10980) | $(150728) | $139748 |
| S&P 500 Index | 4/17/26 | 7100.00 | 14 | USD | 9940000 | (1050) | (91167) | 90117 |
| S&P 500 Index | 4/17/26 | 7250.00 | 15 | USD | 10875000 | (600) | (102081) | 101481 |
| S&P 500 Index | 4/17/26 | 7300.00 | 14 | USD | 10220000 | (420) | (83265) | 82845 |
| S&P 500 Index | 4/30/26 | 6750.00 | 14 | USD | 9450000 | (79380) | (144753) | 65373 |
| S&P 500 Index | 4/30/26 | 6850.00 | 15 | USD | 10275000 | (37455) | (188663) | 151208 |
| S&P 500 Index | 4/30/26 | 7150.00 | 15 | USD | 10725000 | (2295) | (127862) | 125567 |
| S&P 500 Index | 5/15/26 | 6550.00 | 14 | USD | 9170000 | (265748) | (175413) | (90335) |
| S&P 500 Index | 5/15/26 | 6650.00 | 14 | USD | 9310000 | (190400) | (154259) | (36141) |
|  |  |  |  |  |  | $(588328) | $(1218191) | $629863 |

---

---

| | |
|:---|:---|
| **Currency Legend** | **Currency Legend** |
| USD | U.S. Dollar |

---

**MML VIP Loomis Sayles Large Cap Growth Fund (see Note 1) — Portfolio of Investments**

**March 31, 2026 (Unaudited)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.1%** |  |  |
| **Common Stock — 98.1%** |  |  |
| **Communication Services — 24.4%** |  |  |
| Alphabet, Inc. Class A | 57805 | $16622406 |
| Meta Platforms, Inc. Class A | 22148 | 12671535 |
| Netflix, Inc. (a) | 115456 | 11101094 |
| Walt Disney Co. | 42028 | 4050659 |
|  |  | 44445694 |
| **Consumer Discretionary — 17.1%** |  |  |
| Alibaba Group Holding Ltd. Sponsored ADR | 873 | 109527 |
| Amazon.com, Inc. (a) | 50278 | 10471399 |
| NIKE, Inc. Class B | 23766 | 1255320 |
| Starbucks Corp. | 28027 | 2510939 |
| Tesla, Inc. (a) | 38989 | 14494161 |
| Yum China Holdings, Inc. | 10457 | 510092 |
| Yum! Brands, Inc. | 11502 | 1788331 |
|  |  | 31139769 |
| **Consumer Staples — 3.0%** |  |  |
| Monster Beverage Corp. (a) | 74823 | 5421675 |
| **Financials — 7.3%** |  |  |
| Block, Inc. (a) | 21127 | 1271423 |
| FactSet Research Systems, Inc. | 4378 | 949982 |
| PayPal Holdings, Inc. | 19158 | 866516 |
| SEI Investments Co. | 24944 | 1957356 |
| Visa, Inc. Class A | 27727 | 8380209 |
|  |  | 13425486 |
| **Health Care — 11.9%** |  |  |
| Illumina, Inc. (a) | 8627 | 1063364 |
| Intuitive Surgical, Inc. (a) | 5074 | 2339063 |
| Novartis AG Sponsored ADR (b) | 16619 | 2538552 |
| Novo Nordisk AS Sponsored ADR | 52992 | 1947456 |
| Regeneron Pharmaceuticals, Inc. | 5680 | 4388595 |
| Roche Holding AG Sponsored ADR (b) | 37805 | 1879287 |
| Thermo Fisher Scientific, Inc. | 4372 | 2148969 |
| Vertex Pharmaceuticals, Inc. (a) | 12005 | 5360713 |
|  |  | 21665999 |
| **Industrials — 7.2%** |  |  |
| Boeing Co. (a) | 43170 | 8592125 |
| Deere & Co. | 3972 | 2237428 |

---

**MML VIP Loomis Sayles Large Cap Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Expeditors International of Washington, Inc. | 16619 | $2380339 |
|  |  | 13209892 |
| **Information Technology — 27.2%** |  |  |
| Autodesk, Inc. (a) | 16679 | 3992952 |
| Microsoft Corp. | 17800 | 6589026 |
| NVIDIA Corp. | 122932 | 21439341 |
| Oracle Corp. | 49390 | 7265763 |
| QUALCOMM, Inc. | 12241 | 1576396 |
| Salesforce, Inc. | 16743 | 3125416 |
| Shopify, Inc. Class A (a) | 40646 | 4821428 |
| Workday, Inc. Class A (a) | 5840 | 758733 |
|  |  | 49569055 |
| **TOTAL COMMON STOCK <br> (Cost $110,672,499)** |  | **178877570** |
| **TOTAL EQUITIES <br> (Cost $110,672,499)** |  | **178877570** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $110,672,499)** |  | **178877570** |
| **Short-Term Investments — 1.8%** |  |  |
|  | **Principal <br> Amount** |  |
| **Repurchase Agreement — 1.8%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (c) | $3194246 | 3194246 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $3,194,246)** |  | **3194246** |
| **TOTAL INVESTMENTS — 99.9%<br> (Cost $113,866,745) (d)** |  | **182071816** |
| **Other Assets/(Liabilities) — 0.1%** |  | **186161** |
| **NET ASSETS — 100.0%** |  | $**182257977** |

---

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| ADR | American Depositary Receipt |

---

**Notes to Portfolio of Investments**

Percentages are stated as a percent of net assets.

&nbsp;&nbsp;&nbsp;&nbsp;(a) Non-income producing security.

(b) Denotes all or a portion of security on loan. The total value of securities on loan as of March 31, 2026, was $4,373,489 or 2.40% of net assets. The Fund received $4,395,670 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the Portfolio of Investments. (Note 2).

**MML VIP Loomis Sayles Large Cap Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

**Notes to Portfolio of Investments (Continued)**

&nbsp;&nbsp;&nbsp;&nbsp;(c) Maturity value of $3,194,424. Collateralized by U.S. Government Agency obligations with rates ranging from 3.375% - 3.500%, maturity dates ranging from 2/29/28 - 4/30/30, and an aggregate market value, including accrued interest, of $3,258,307.

(d) See Note 3 for aggregate cost for federal tax purposes.

**MML VIP MFS<sup>®</sup> International Equity Fund (see Note 1) — Portfolio of Investments**<br>**March 31, 2026 (Unaudited)**<br>

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.5%** |  |  |
| **Common Stock — 98.5%** |  |  |
| **Australia — 1.0%** |  |  |
| Rio Tinto PLC | 23239 | $2160107 |
| **Canada — 2.0%** |  |  |
| Canadian National Railway Co. | 5184 | 532760 |
| Intact Financial Corp. | 7265 | 1316484 |
| Toronto-Dominion Bank (a) | 28462 | 2658172 |
|  |  | 4507416 |
| **China — 2.3%** |  |  |
| NetEase, Inc. | 83000 | 1846710 |
| Tencent Holdings Ltd. | 53000 | 3345991 |
|  |  | 5192701 |
| **Denmark — 1.6%** |  |  |
| Carlsberg AS Class B | 21175 | 2642111 |
| Novo Nordisk AS Class B | 25609 | 943671 |
|  |  | 3585782 |
| **Finland — 1.4%** |  |  |
| Kone OYJ Class B | 47321 | 3017013 |
| **France — 16.0%** |  |  |
| Air Liquide SA | 30000 | 6180010 |
| BNP Paribas SA | 46878 | 4465646 |
| Capgemini SE | 26675 | 3117902 |
| Cie de Saint-Gobain SA | 31242 | 2571068 |
| Cie Generale des Etablissements Michelin SCA | 41395 | 1409596 |
| Edenred SE | 47843 | 952579 |
| Engie SA | 134805 | 4346139 |
| Legrand SA | 15202 | 2349084 |
| LVMH Moet Hennessy Louis Vuitton SE | 5108 | 2839359 |
| Pernod Ricard SA | 24838 | 1853884 |
| TotalEnergies SE (TTE FP) | 60049 | 5544520 |
|  |  | 35629787 |
| **Germany — 6.5%** |  |  |
| Beiersdorf AG | 24669 | 2182526 |
| Deutsche Boerse AG | 15613 | 4539263 |
| Merck KGaA | 22843 | 2836858 |
| MTU Aero Engines AG | 3187 | 1140958 |
| SAP SE | 22644 | 3832113 |
|  |  | 14531718 |

---

**MML VIP MFS<sup>®</sup> International Equity Fund (see Note 1) — Portfolio of Investments (Continued)**<br>

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Hong Kong — 2.5%** |  |  |
| AIA Group Ltd. | 345200 | $3877925 |
| Prudential PLC | 117578 | 1639664 |
|  |  | 5517589 |
| **India — 0.3%** |  |  |
| HDFC Bank Ltd. ADR | 27865 | 693281 |
| **Ireland — 2.3%** |  |  |
| AIB Group PLC | 354877 | 3774444 |
| Bank of Ireland Group PLC | 70426 | 1288832 |
|  |  | 5063276 |
| **Israel — 1.1%** |  |  |
| Check Point Software Technologies Ltd. (b) | 17340 | 2477019 |
| **Italy — 5.0%** |  |  |
| Eni SpA | 122583 | 3480903 |
| Intesa Sanpaolo SpA | 720252 | 4378210 |
| Ryanair Holdings PLC Sponsored ADR | 56353 | 3257203 |
|  |  | 11116316 |
| **Japan — 20.0%** |  |  |
| Daikin Industries Ltd. | 21000 | 2547633 |
| Denso Corp. | 168400 | 2090868 |
| FUJIFILM Holdings Corp. | 90100 | 1712408 |
| Hitachi Ltd. | 187400 | 5476881 |
| Hoya Corp. | 9100 | 1569713 |
| Kose Holdings Corp. (a) | 19800 | 738508 |
| LY Corp. | 682900 | 1655112 |
| Mitsubishi Electric Corp. | 135700 | 4431621 |
| Olympus Corp. | 105700 | 1006306 |
| Seven & i Holdings Co. Ltd. | 233900 | 3148152 |
| Shin-Etsu Chemical Co. Ltd. | 90600 | 3686295 |
| Sompo Holdings, Inc. | 105300 | 4114421 |
| Sony Group Corp. | 145900 | 3009384 |
| Sumitomo Mitsui Financial Group, Inc. | 117100 | 3860043 |
| Suzuki Motor Corp. | 180900 | 2167358 |
| Terumo Corp. | 148100 | 1983012 |
| ZOZO, Inc. | 185700 | 1298761 |
|  |  | 44496476 |
| **Netherlands — 1.8%** |  |  |
| ING Groep NV | 155681 | 4067834 |
| **Portugal — 0.4%** |  |  |
| Galp Energia SGPS SA | 34712 | 843901 |
| **Singapore — 1.2%** |  |  |
| DBS Group Holdings Ltd. | 62560 | 2779750 |

---

**MML VIP MFS<sup>®</sup> International Equity Fund (see Note 1) — Portfolio of Investments (Continued)**<br>

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Spain — 1.1%** |  |  |
| Amadeus IT Group SA | 43937 | $2497611 |
| **Switzerland — 5.4%** |  |  |
| Cie Financiere Richemont SA Registered Class A | 23902 | 4259166 |
| Sonova Holding AG Registered | 6362 | 1442095 |
| UBS Group AG Registered | 87194 | 3391324 |
| Zurich Insurance Group AG | 4209 | 3001019 |
|  |  | 12093604 |
| **Taiwan — 3.4%** |  |  |
| Taiwan Semiconductor Manufacturing Co. Ltd. | 136000 | 7667059 |
| **United Kingdom — 10.9%** |  |  |
| British American Tobacco PLC | 75407 | 4392511 |
| Compass Group PLC | 133872 | 3719464 |
| London Stock Exchange Group PLC | 14132 | 1670204 |
| NatWest Group PLC | 555563 | 4122307 |
| RELX PLC | 93502 | 3082687 |
| Rolls-Royce Holdings PLC | 301533 | 4604696 |
| Tesco PLC | 420992 | 2654496 |
|  |  | 24246365 |
| **United States — 12.3%** |  |  |
| Experian PLC | 77582 | 2696641 |
| GSK PLC | 129739 | 3558075 |
| Nestle SA Registered | 22528 | 2234528 |
| Novartis AG Registered | 40432 | 6138772 |
| Qiagen NV | 34335 | 1375381 |
| Roche Holding AG | 15040 | 5938782 |
| Schneider Electric SE | 20115 | 5524989 |
|  |  | 27467168 |
| **TOTAL COMMON STOCK <br> (Cost $199,735,776)** |  | **219651773** |
| **TOTAL EQUITIES <br> (Cost $199,735,776)** |  | **219651773** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $199,735,776)** |  | **219651773** |
| **Short-Term Investments — 0.4%** |  |  |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 0.4%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (c) | $852328 | 852328 |
| **TOTAL SHORT-TERM INVESTMENTS<br> (Cost $852,328)** |  | **852328** |

---

**MML VIP MFS<sup>®</sup> International Equity Fund (see Note 1) — Portfolio of Investments (Continued)**<br>

---

| | |
|:---|:---|
|  | **Value** |
| **TOTAL INVESTMENTS — 98.9%<br> (Cost $200,588,104) (d)** | $**220504101** |
| **Other Assets/(Liabilities) — 1.1%** | **2455950** |
| **NET ASSETS — 100.0%** | $**222960051** |

---

**Abbreviation Legend**

ADR American Depositary Receipt <br>

**Notes to Portfolio of Investments**<br> Percentages are stated as a percent of net assets.<br>

&nbsp;&nbsp;&nbsp;&nbsp;(a) Denotes all or a portion of security on loan. The total value of securities on loan as of March 31, 2026, was $481,812 or 0.22% of net assets. The Fund received $497,928 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the Portfolio of Investments. (Note 2).

(b) Non-income producing security.

(c) Maturity value of $852,375. Collateralized by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value, including accrued interest, of $869,381.

(d) See Note 3 for aggregate cost for federal tax purposes.

---

| |
|:---|
| **MML VIP Moderate Allocation Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Mutual Funds — 100.1%** |  |  |
| **Equity Funds — 59.6%** |  |  |
| Fidelity<sup>®</sup> VIP Emerging Markets Portfolio, Initial Class | 784922 | $12754989 |
| MML Focused Equity Fund, Class II (a) | 9950174 | 64676134 |
| MML Foreign Fund, Initial Class (a) | 2128578 | 25032078 |
| MML Income & Growth Fund, Initial Class (a) | 2128759 | 19222695 |
| MML Small/Mid Cap Value Fund, Initial Class (a) | 855581 | 7366550 |
| MML VIP American Century Mid Cap Value Fund, Initial Class (a) | 2899469 | 23920623 |
| MML VIP American Century Small Company Value Fund, Class II (a) | 1285095 | 11488752 |
| MML VIP Invesco Discovery Mid Cap Fund, Class II (a) (b) | 576217 | 6107897 |
| MML VIP Invesco Global Fund, Class I (a) | 5731860 | 26079964 |
| MML VIP Invesco Main Street Equity Fund, Class II (a) | 2902489 | 32304699 |
| MML VIP Loomis Sayles Large Cap Growth Fund, Initial Class (a) | 2496034 | 35917926 |
| MML VIP MFS<sup>®</sup> International Equity Fund, Class II (a) | 5829318 | 69718645 |
| MML VIP T. Rowe Price Blue Chip Growth Fund, Initial Class (a) | 2790310 | 48523493 |
| MML VIP T. Rowe Price Equity Income Fund, Initial Class (a) | 8181505 | 85905806 |
| MML VIP T. Rowe Price Mid Cap Growth Fund, Initial Class (a) | 2391031 | 22810434 |
| MML VIP Wellington Small Cap Growth Equity Fund, Initial Class (a) | 584869 | 6784968 |
|  |  | 498615653 |
| **Fixed Income Funds — 40.5%** |  |  |
| Invesco Global Strategic Income Fund, Class R6 | 3498080 | 10774087 |
| MML Barings High Yield Fund, Class I (a) | 243680 | 1954310 |
| MML VIP Barings Core Bond Fund, Initial Class (a) | 12921024 | 144099687 |
| MML VIP Barings Inflation-Protected and Income Fund, Initial Class (a) | 1369731 | 11916656 |
| MML VIP Barings Short-Duration Bond Fund, Class II (a) | 3101342 | 28687414 |
| MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund, Class II (a) | 14375163 | 130095223 |
| PIMCO Variable Insurance Trust - Long-Term U.S. Government Portfolio, Institutional Shares | 1535291 | 11361152 |
|  |  | 338888529 |
| **TOTAL MUTUAL FUNDS <br> (Cost $824,038,452)** |  | **837504182** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $824,038,452)** |  | **837504182** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $824,038,452) (c)** |  | **837504182** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(653900)** |
| **NET ASSETS — 100.0%** |  | $**836850282** |

---

---

| | |
|:---|:---|
| **Notes to Portfolio of Investments** | **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. | Percentages are stated as a percent of net assets. |
| (a) | Affiliated issuer. |
| (b) | Non-income producing security. |
| (c) | See Note 3 for aggregate cost for federal tax purposes. |

---

---

| |
|:---|
| **MML VIP T. Rowe Price Blue Chip Growth Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 99.4%** |  |  |
| **Common Stock — 99.4%** |  |  |
| **Communication Services — 15.6%** |  |  |
| Alphabet, Inc. Class A | 22296 | $6411438 |
| Alphabet, Inc. Class C | 82687 | 23719593 |
| Meta Platforms, Inc. Class A | 35170 | 20121812 |
| Netflix, Inc. (a) | 96437 | 9272417 |
| T-Mobile US, Inc. | 19377 | 4069751 |
|  |  | 63595011 |
| **Consumer Discretionary — 16.0%** |  |  |
| Amazon.com, Inc. (a) | 130127 | 27101550 |
| Booking Holdings, Inc. | 837 | 3524038 |
| Carvana Co. (a) | 45518 | 14309949 |
| Chipotle Mexican Grill, Inc. (a) | 55516 | 1777067 |
| DoorDash, Inc., Class A (a) | 8825 | 1325074 |
| Ross Stores, Inc. | 11074 | 2398961 |
| Sea Ltd. ADR (a) | 18714 | 1549706 |
| Tesla, Inc. (a) | 29997 | 11151385 |
| TJX Cos., Inc. | 13902 | 2220149 |
|  |  | 65357879 |
| **Consumer Staples — 0.8%** |  |  |
| Colgate-Palmolive Co. | 16312 | 1390272 |
| Mondelez International, Inc. Class A | 12710 | 732604 |
| Procter & Gamble Co. | 7488 | 1081567 |
|  |  | 3204443 |
| **Financials — 8.0%** |  |  |
| Adyen NV ADR (a) | 28 | 279 |
| Adyen NV (a) (b) | 524 | 524340 |
| Charles Schwab Corp. | 14000 | 1315720 |
| Chubb Ltd. | 13232 | 4312706 |
| Goldman Sachs Group, Inc. | 2136 | 1807035 |
| Marsh & McLennan Cos., Inc. | 7289 | 1264277 |
| Mastercard, Inc. Class A | 17936 | 8961902 |
| Moody's Corp. | 2616 | 1141230 |
| Morgan Stanley | 11581 | 1905885 |
| Visa, Inc. Class A | 37785 | 11420138 |
|  |  | 32653512 |
| **Health Care — 6.5%** |  |  |
| Danaher Corp. | 11155 | 2114988 |
| Eli Lilly & Co. | 13190 | 12131766 |
| Intuitive Surgical, Inc. (a) | 11581 | 5338725 |
| Medline, Inc. Class A (a) | 10099 | 449406 |

---

**MML VIP T. Rowe Price Blue Chip Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Stryker Corp. | 5669 | $1862777 |
| Thermo Fisher Scientific, Inc. | 4596 | 2259072 |
| UnitedHealth Group, Inc. | 9236 | 2499169 |
|  |  | 26655903 |
| **Industrials — 3.6%** |  |  |
| Cintas Corp. | 5147 | 870563 |
| GE Vernova, Inc. | 4602 | 4017086 |
| General Electric Co. | 26513 | 7523594 |
| Old Dominion Freight Line, Inc. | 5804 | 1134102 |
| TransDigm Group, Inc. | 815 | 944552 |
|  |  | 14489897 |
| **Information Technology — 47.6%** |  |  |
| Apple, Inc. | 152478 | 38697392 |
| ASML Holding NV | 3589 | 4740459 |
| Broadcom, Inc. | 64120 | 19845781 |
| Crowdstrike Holdings, Inc. Class A (a) | 3654 | 1426558 |
| Datadog, Inc. Class A (a) | 4886 | 576792 |
| Microsoft Corp. | 113426 | 41986903 |
| Monolithic Power Systems, Inc. | 2417 | 2642627 |
| NVIDIA Corp. | 355981 | 62083086 |
| Oracle Corp. | 24257 | 3568447 |
| Palantir Technologies, Inc. Class A (a) | 7850 | 1148298 |
| Roper Technologies, Inc. | 3655 | 1293358 |
| ServiceNow, Inc. (a) | 43638 | 4562353 |
| Shopify, Inc. Class A (a) | 27093 | 3213772 |
| Synopsys, Inc. (a) | 4941 | 1959008 |
| Taiwan Semiconductor Manufacturing Co. Ltd. Sponsored ADR | 8925 | 3016204 |
| TE Connectivity PLC | 9568 | 1999903 |
| Texas Instruments, Inc. | 5906 | 1146591 |
|  |  | 193907532 |
| **Materials — 0.8%** |  |  |
| Linde PLC (LIN US) | 3272 | 1622127 |
| Sherwin-Williams Co. | 4623 | 1481902 |
|  |  | 3104029 |
| **Utilities — 0.5%** |  |  |
| Constellation Energy Corp. | 6871 | 1918727 |
| **TOTAL COMMON STOCK <br> (Cost $255,754,198)** |  | **404886933** |
| **TOTAL EQUITIES <br> (Cost $255,754,198)** |  | **404886933** |

---

**MML VIP T. Rowe Price Blue Chip Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Principal<br> Amount** | **Value** |
| **Bonds & Notes — 0.2%** | | |
| **Corporate Debt — 0.2%** | | |
| **Retail — 0.2%** | | |
| Carvana Co. |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.000% 6/01/30 (b) | $367750 | $382553 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.000% 6/01/31 (b) | 501719 | 542511 |
|  |  | 925064 |
| **TOTAL CORPORATE DEBT<br> (Cost $912,150)** |  | **925064** |
| **TOTAL BONDS & NOTES<br> (Cost $912,150)** |  | **925064** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $256,666,348)** |  | **405811997** |
| **Short-Term Investments — 0.5%** |  |  |
|  | **Number of<br> Shares** |  |
| **Mutual Fund — 0.0%** |  |  |
| T. Rowe Price Government Reserve Investment Fund, 1.024% (c) | 118 | 118 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 0.5%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (d) | $1967698 | 1967698 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $1,967,816)** |  | **1967816** |
| **TOTAL INVESTMENTS — 100.1%<br> (Cost $258,634,164) (e)** |  | **407779813** |
| **Other Assets/(Liabilities) — (0.1)%** |  | **(206497)** |
| **NET ASSETS — 100.0%** |  | $**407573316** |

---

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| ADR | American Depositary Receipt |

---

---

| | |
|:---|:---|
| **Notes to Portfolio of Investments** | **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. | Percentages are stated as a percent of net assets. |
| (a) | Non-income producing security. |
| (b) | Security is exempt from registration under Regulation S or Rule 144A of the Securities Act of 1933. These securities are considered restricted and may be resold in transactions exempt from registration. At March 31, 2026, the aggregate market value of these securities amounted to $1,449,404 or 0.36% of net assets. |
| (c) | Rate disclosed is the 7-day net yield as of March 31, 2026. |

---

**MML VIP T. Rowe Price Blue Chip Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | |
|:---|:---|
| **Notes to Portfolio of Investments (Continued)** | **Notes to Portfolio of Investments (Continued)** |
| (d) | Maturity value of $1,967,807. Collateralized by U.S. Government Agency obligations with a rate of 3.500%, maturity date of 4/30/30, and an aggregate market value, including accrued interest, of $2,007,154. |
| (e) | See Note 3 for aggregate cost for federal tax purposes. |

---

---

| |
|:---|
| **MML VIP T. Rowe Price Equity Income Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 99.5%** |  |  |
| **Common Stock — 98.7%** |  |  |
| **Communication Services — 6.5%** |  |  |
| Alphabet, Inc. Class A | 27047 | $7777635 |
| Alphabet, Inc. Class C | 21747 | 6238344 |
| Comcast Corp. Class A | 55849 | 1603425 |
| Meta Platforms, Inc. Class A | 3658 | 2092852 |
| News Corp. Class A | 139227 | 3470929 |
| T-Mobile US, Inc. | 16354 | 3434831 |
| Versant Media Group, Inc. (a) | 2362 | 87441 |
| Walt Disney Co. | 40867 | 3938762 |
|  |  | 28644219 |
| **Consumer Discretionary — 3.6%** |  |  |
| Amazon.com, Inc. (a) | 28359 | 5906329 |
| Home Depot, Inc. | 12608 | 4146645 |
| Las Vegas Sands Corp. | 84718 | 4564606 |
| Mattel, Inc. (a) | 82466 | 1198231 |
|  |  | 15815811 |
| **Consumer Staples — 7.0%** |  |  |
| Colgate-Palmolive Co. | 77822 | 6632769 |
| Conagra Brands, Inc. | 42571 | 669216 |
| Kenvue, Inc. | 190184 | 3278772 |
| Kimberly-Clark Corp. | 30920 | 2982853 |
| Philip Morris International, Inc. | 31365 | 5185889 |
| Procter & Gamble Co. | 44314 | 6400714 |
| Tyson Foods, Inc. Class A | 53930 | 3455295 |
| Walmart, Inc. | 21300 | 2647164 |
|  |  | 31252672 |
| **Energy — 11.0%** |  |  |
| Chevron Corp. | 24420 | 5052498 |
| ConocoPhillips | 64126 | 8464632 |
| EOG Resources, Inc. | 26680 | 3857128 |
| EQT Corp. | 25903 | 1648467 |
| Expand Energy Corp. | 30933 | 3395825 |
| Exxon Mobil Corp. | 41996 | 7125041 |
| Kinder Morgan, Inc. | 18907 | 633952 |
| Phillips 66 | 2366 | 431038 |
| SLB Ltd. | 48657 | 2500483 |
| South Bow Corp. (b) | 37076 | 1233468 |
| TC Energy Corp. (b) | 30212 | 1891271 |
| TotalEnergies SE (TTE FP) | 98239 | 9070727 |
| TotalEnergies SE (TTE US) (b) | 13806 | 1256070 |

---

**MML VIP T. Rowe Price Equity Income Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Williams Cos., Inc. | 28675 | $2086966 |
|  |  | 48647566 |
| **Financials — 20.5%** |  |  |
| Allstate Corp. | 17021 | 3529134 |
| American International Group, Inc. | 66680 | 5017670 |
| Apollo Global Management, Inc. | 8777 | 977933 |
| Bank of America Corp. | 119825 | 5841469 |
| Capital One Financial Corp. | 3811 | 695241 |
| Charles Schwab Corp. | 87056 | 8181523 |
| Chubb Ltd. | 20700 | 6746751 |
| Citigroup, Inc. | 68615 | 7781627 |
| Corebridge Financial, Inc. | 29565 | 705421 |
| Equitable Holdings, Inc. | 122629 | 4550762 |
| Fifth Third Bancorp | 105921 | 4921090 |
| Fiserv, Inc. (a) | 25801 | 1439696 |
| Global Payments, Inc. | 6090 | 409857 |
| Hartford Insurance Group, Inc. | 5210 | 704548 |
| Huntington Bancshares, Inc. | 284135 | 4446713 |
| JP Morgan Chase & Co. | 25890 | 7615802 |
| Loews Corp. | 54615 | 5829605 |
| MetLife, Inc. | 120896 | 8549765 |
| Morgan Stanley | 5170 | 850827 |
| State Street Corp. | 15174 | 1920421 |
| US Bancorp | 114898 | 5975845 |
| Wells Fargo & Co. | 49472 | 3938466 |
|  |  | 90630166 |
| **Health Care — 12.7%** |  |  |
| AstraZeneca PLC | 18349 | 3618790 |
| Becton Dickinson & Co. | 36101 | 5676160 |
| Biogen, Inc. (a) | 6647 | 1218595 |
| Bristol-Myers Squibb Co. | 44779 | 2715846 |
| Cigna Group | 13032 | 3476286 |
| CVS Health Corp. | 73929 | 5309581 |
| Elevance Health, Inc. | 18763 | 5492868 |
| Johnson & Johnson | 10146 | 2480088 |
| Medtronic PLC | 38147 | 3305438 |
| Merck & Co., Inc. | 38804 | 4667733 |
| Novo Nordisk AS Sponsored ADR | 39200 | 1440600 |
| Sanofi SA | 7573 | 730460 |
| Sanofi SA ADR | 7335 | 353400 |
| Thermo Fisher Scientific, Inc. | 4660 | 2290530 |
| UnitedHealth Group, Inc. | 11279 | 3051985 |
| Viatris, Inc. | 314321 | 4246477 |
| Waters Corp. (a) | 5304 | 1579531 |
| Zimmer Biomet Holdings, Inc. | 51375 | 4645327 |
|  |  | 56299695 |
| **Industrials — 14.0%** |  |  |
| 3M Co. | 7085 | 1028955 |

---

**MML VIP T. Rowe Price Equity Income Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| AGCO Corp. | 23792 | $2756779 |
| Boeing Co. (a) | 25757 | 5126416 |
| Booz Allen Hamilton Holding Corp. | 25165 | 1963625 |
| CSX Corp. | 139295 | 5718060 |
| Dover Corp. | 6467 | 1348046 |
| Fortive Corp. | 96565 | 5338113 |
| General Electric Co. | 15377 | 4363531 |
| L3Harris Technologies, Inc. | 19763 | 6821199 |
| Middleby Corp. (a) | 9538 | 1264548 |
| Norfolk Southern Corp. | 3216 | 922992 |
| Rockwell Automation, Inc. | 8332 | 2990188 |
| Siemens AG Registered | 21548 | 5110978 |
| Southwest Airlines Co. | 105351 | 3958037 |
| StandardAero, Inc. (b) | 55831 | 1442115 |
| Stanley Black & Decker, Inc. | 78110 | 5550497 |
| Union Pacific Corp. | 11185 | 2713705 |
| United Parcel Service, Inc. Class B | 37518 | 3691021 |
|  |  | 62108805 |
| **Information Technology — 10.2%** |  |  |
| Accenture PLC Class A | 5277 | 1046376 |
| Advanced Micro Devices, Inc. (a) | 17079 | 3474381 |
| Applied Materials, Inc. | 16117 | 5508630 |
| Cisco Systems, Inc. | 27686 | 2148157 |
| Intel Corp. (a) | 72891 | 3216680 |
| Microsoft Corp. | 11443 | 4235855 |
| QUALCOMM, Inc. | 51939 | 6688704 |
| Ralliant Corp. | 42494 | 1767326 |
| Salesforce, Inc. | 18551 | 3462915 |
| Samsung Electronics Co. Ltd. | 75262 | 8454184 |
| TE Connectivity PLC | 2555 | 534046 |
| Teledyne Technologies, Inc. (a) | 1035 | 626185 |
| Texas Instruments, Inc. | 22050 | 4280787 |
|  |  | 45444226 |
| **Materials — 3.7%** |  |  |
| Avery Dennison Corp. | 7167 | 1237597 |
| CF Industries Holdings, Inc. | 56095 | 7283375 |
| International Paper Co. | 147146 | 5253112 |
| West Fraser Timber Co. Ltd. (b) | 37858 | 2471749 |
|  |  | 16245833 |
| **Real Estate — 3.2%** |  |  |
| CubeSmart | 3010 | 110316 |
| Equity Residential | 82073 | 4854618 |
| Public Storage | 1900 | 514672 |
| Rayonier, Inc. | 180330 | 3718405 |
| Rexford Industrial Realty, Inc. | 72531 | 2373940 |
| Sun Communities, Inc. | 6676 | 840909 |

---

**MML VIP T. Rowe Price Equity Income Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Weyerhaeuser Co. | 79468 | $1941403 |
|  |  | 14354263 |
| **Utilities — 6.3%** |  |  |
| Alliant Energy Corp. | 57214 | 4105677 |
| Ameren Corp. | 42487 | 4670171 |
| NextEra Energy, Inc. | 40792 | 3788761 |
| Sempra | 45387 | 4410255 |
| Southern Co. | 100480 | 9698329 |
| Xcel Energy, Inc. | 16262 | 1291853 |
|  |  | 27965046 |
| **TOTAL COMMON STOCK<br> (Cost $367,940,480)** |  | **437408302** |
| **Preferred Stock — 0.8%** |  |  |
| **Industrials — 0.5%** |  |  |
| Boeing Co. Convertible |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.000% | 32577 | 2113596 |
| **Utilities — 0.3%** |  |  |
| Southern Co., Convertible |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.125% | 23724 | 1219413 |
| **TOTAL PREFERRED STOCK<br> (Cost $2,929,685)** |  | **3333009** |
| **TOTAL EQUITIES <br> (Cost $370,870,165)** |  | **440741311** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $370,870,165)** |  | **440741311** |
| **Short-Term Investments — 0.7%** |  |  |
| **Mutual Fund — 0.0%** |  |  |
| T. Rowe Price Government Reserve Investment Fund, 1.024% (c) | 112 | 112 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 0.7%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (d) | $3142554 | 3142554 |
| **TOTAL SHORT-TERM INVESTMENTS<br> (Cost $3,142,666)** |  | **3142666** |

---

**MML VIP T. Rowe Price Equity Income Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | |
|:---|:---|
|  | **Value** |
| **TOTAL INVESTMENTS — 100.2%<br> (Cost $374,012,831) (e)** | $**443883977** |
| **Other Assets/(Liabilities) — (0.2)%** | **(918125)** |
| **NET ASSETS — 100.0%** | $**442965852** |

---

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| ADR | American Depositary Receipt |

---

---

| | |
|:---|:---|
| **Notes to Portfolio of Investments** | **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. | Percentages are stated as a percent of net assets. |
| (a) | Non-income producing security. |
| (b) | Denotes all or a portion of security on loan. The total value of securities on loan as of March 31, 2026, was $8,103,079 or 1.83% of net assets. The Fund received $8,321,475 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the Portfolio of Investments. (Note 2). |
| (c) | Rate disclosed is the 7-day net yield as of March 31, 2026. |
| (d) | Maturity value of $3,142,728. Collateralized by U.S. Government Agency obligations with a rate of 3.500%, maturity date of 4/30/30, and an aggregate market value, including accrued interest, of $3,205,545. |
| (e) | See Note 3 for aggregate cost for federal tax purposes. |

---

---

| |
|:---|
| **MML VIP T. Rowe Price Mid Cap Growth Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 97.3%** |  |  |
| **Common Stock — 97.3%** |  |  |
| **Communication Services — 3.8%** |  |  |
| Liberty Media Corp.-Liberty Formula One Class C (a) | 61359 | $5216742 |
| Live Nation Entertainment, Inc. (b) | 7278 | 1109968 |
| New York Times Co. Class A | 58044 | 4860024 |
| Reddit, Inc. Class A (a) | 16137 | 2172847 |
|  |  | 13359581 |
| **Consumer Discretionary — 19.3%** |  |  |
| Birkenstock Holding PLC (b) | 67609 | 2422430 |
| Burlington Stores, Inc. (a) | 19480 | 6338402 |
| Domino's Pizza, Inc. | 14058 | 5043870 |
| DraftKings, Inc. Class A (a) | 34155 | 738431 |
| Dutch Bros, Inc. Class A (a) (b) | 20171 | 1021863 |
| Hilton Worldwide Holdings, Inc. | 31512 | 9582169 |
| Liberty Live Holdings, Inc. Class C (a) | 33483 | 3151085 |
| McGraw Hill, Inc. (a) | 47134 | 645736 |
| Planet Fitness, Inc. Class A (a) | 55018 | 4092239 |
| Pool Corp. | 15953 | 3227771 |
| Ross Stores, Inc. | 15938 | 3452649 |
| Service Corp. International | 41776 | 3446938 |
| Sportradar Group AG Class A (b) | 92356 | 1546039 |
| Texas Roadhouse, Inc. | 9094 | 1501783 |
| TopBuild Corp. (b) | 4042 | 1419955 |
| Ulta Beauty, Inc. (a) | 7244 | 3786511 |
| Viking Holdings Ltd. (a) | 93533 | 6872805 |
| Wingstop, Inc. (b) | 6020 | 932919 |
| Wyndham Hotels & Resorts, Inc. | 25569 | 2076970 |
| Yum! Brands, Inc. | 41344 | 6428165 |
|  |  | 67728730 |
| **Consumer Staples — 3.5%** |  |  |
| Casey's General Stores, Inc. | 3278 | 2385925 |
| Dollar Tree, Inc. (a) | 45544 | 4987524 |
| McCormick & Co., Inc. | 42466 | 2141985 |
| US Foods Holding Corp. (a) | 30820 | 2841912 |
|  |  | 12357346 |
| **Energy — 4.4%** |  |  |
| Cheniere Energy, Inc. | 10041 | 2849234 |
| DT Midstream, Inc. (a) | 15112 | 2035133 |
| EQT Corp. | 69923 | 4449900 |
| TechnipFMC PLC | 87923 | 6078117 |
|  |  | 15412384 |

---

**MML VIP T. Rowe Price Mid Cap Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Financials — 7.7%** |  |  |
| Assurant, Inc. | 24480 | $5331989 |
| Bullish (b) | 9737 | 347903 |
| Cboe Global Markets, Inc. | 13677 | 3844194 |
| Corpay, Inc. (a) | 4165 | 1211973 |
| Markel Group, Inc. (a) | 1112 | 2128446 |
| MSCI, Inc. | 10697 | 5765790 |
| Raymond James Financial, Inc. | 25506 | 3693014 |
| Ryan Specialty Holdings, Inc. (b) | 28862 | 973804 |
| TPG, Inc. | 23980 | 971430 |
| Tradeweb Markets, Inc. Class A | 24818 | 2920086 |
|  |  | 27188629 |
| **Health Care — 20.0%** |  |  |
| Agilent Technologies, Inc. | 66937 | 7629479 |
| Alnylam Pharmaceuticals, Inc. (a) | 18146 | 6003967 |
| Apogee Therapeutics, Inc. (a) (b) | 12493 | 1051536 |
| Ascendis Pharma AS ADR (a) | 11879 | 2717084 |
| Avantor, Inc. (a) | 120311 | 943238 |
| Biogen, Inc. (a) | 7480 | 1371308 |
| BioNTech SE ADR (a) | 15337 | 1363153 |
| Caris Life Sciences, Inc. (b) | 41091 | 734707 |
| Cencora, Inc. | 15075 | 4735661 |
| CG oncology, Inc. (b) | 11559 | 782313 |
| Cooper Cos., Inc. (a) | 66992 | 4789928 |
| CRISPR Therapeutics AG (a) (b) | 15812 | 752177 |
| Cytokinetics, Inc. (b) | 27590 | 1818457 |
| Elanco Animal Health, Inc. (b) | 138226 | 3307748 |
| Encompass Health Corp. | 23207 | 2244813 |
| Insulet Corp. (a) | 13468 | 2826125 |
| Ionis Pharmaceuticals, Inc. (b) | 43861 | 3293522 |
| Kymera Therapeutics, Inc. (b) | 8078 | 672817 |
| Mettler-Toledo International, Inc. (a) | 5454 | 6878585 |
| Natera, Inc. (a) | 8434 | 1686716 |
| Nuvalent, Inc., Class A (b) | 3468 | 355297 |
| Quidelortho Corp. (b) | 29342 | 482089 |
| Revolution Medicines, Inc. (a) | 5521 | 536917 |
| Teleflex, Inc. | 29223 | 3495363 |
| Vaxcyte, Inc. (a) | 24403 | 1418058 |
| Veeva Systems, Inc. Class A (a) | 25434 | 4467736 |
| West Pharmaceutical Services, Inc. | 16669 | 4177918 |
|  |  | 70536712 |
| **Industrials — 18.0%** |  |  |
| Acuity, Inc. | 3784 | 1060352 |
| API Group Corp. (a) | 42250 | 1711970 |
| Booz Allen Hamilton Holding Corp. | 43176 | 3369023 |
| Broadridge Financial Solutions, Inc. | 5795 | 941572 |
| BWX Technologies, Inc. | 10228 | 2091524 |
| Equifax, Inc. | 11882 | 2139592 |
| Esab Corp. | 41988 | 4058560 |
| Ferguson Enterprises, Inc. | 20278 | 4730046 |

---

**MML VIP T. Rowe Price Mid Cap Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Fortive Corp. | 19888 | $1099409 |
| Ingersoll Rand, Inc. | 50269 | 4027552 |
| ITT, Inc. | 13727 | 2615405 |
| Old Dominion Freight Line, Inc. | 26479 | 5173997 |
| Paylocity Holding Corp. (a) | 28932 | 3125813 |
| Quanta Services, Inc. | 4800 | 2635296 |
| RB Global, Inc. (b) | 27187 | 2605874 |
| StandardAero, Inc. (b) | 86956 | 2246074 |
| Textron, Inc. | 39211 | 3433315 |
| TransUnion (b) | 52533 | 3634758 |
| UL Solutions, Inc. Class A | 44497 | 3813838 |
| Veralto Corp. | 55914 | 4943916 |
| XPO, Inc. (b) | 20197 | 3929326 |
|  |  | 63387212 |
| **Information Technology — 17.6%** |  |  |
| Amphenol Corp. Class A | 5327 | 673066 |
| Atlassian Corp. Class A (a) | 18277 | 1247405 |
| Aurora Innovation, Inc. (a) (b) | 151377 | 623673 |
| Descartes Systems Group, Inc. (a) | 15115 | 1081629 |
| Everpure, Inc. Class A (a) | 43246 | 2553244 |
| Guidewire Software, Inc. (a) | 8582 | 1283524 |
| Keysight Technologies, Inc. (a) | 22865 | 6456390 |
| Lattice Semiconductor Corp. (a) | 80212 | 7440465 |
| MACOM Technology Solutions Holdings, Inc. (a) | 22567 | 5011454 |
| Manhattan Associates, Inc. (a) | 25154 | 3348501 |
| Microchip Technology, Inc. | 73029 | 4718404 |
| MongoDB, Inc. (a) | 4950 | 1211612 |
| Monolithic Power Systems, Inc. | 5281 | 5773981 |
| NXP Semiconductors NV | 10637 | 2094000 |
| PTC, Inc. (a) | 44020 | 6272410 |
| Ralliant Corp. | 19567 | 813792 |
| Rambus, Inc. (b) | 11902 | 1023929 |
| Tyler Technologies, Inc. (a) | 15092 | 5167199 |
| Unity Software, Inc. (a) | 33697 | 739312 |
| Zoom Communications, Inc. (a) | 30898 | 2483890 |
| Zscaler, Inc. (a) | 13107 | 1838781 |
|  |  | 61856661 |
| **Materials — 3.0%** |  |  |
| Avery Dennison Corp. | 20841 | 3598824 |
| Ball Corp. | 44829 | 2649842 |

---

**MML VIP T. Rowe Price Mid Cap Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Martin Marietta Materials, Inc. | 7101 | $4180217 |
|  |  | 10428883 |
| **TOTAL COMMON STOCK <br> (Cost $312,909,819)** |  | **342256138** |
| **TOTAL EQUITIES <br> (Cost $312,909,819)** |  | **342256138** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $312,909,819)** |  | **342256138** |
| **Short-Term Investments — 3.3%** |  |  |
| **Investment of Cash Collateral from Securities Loaned — 0.5%** |  |  |
| State Street Navigator Securities Lending Government Money Market Portfolio, 3.662% (c) | 1693950 | 1693950 |
| **Mutual Fund — 0.0%** |  |  |
| T. Rowe Price Government Reserve Investment Fund, 1.024% (d) | 9751 | 9751 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 2.8%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (e) | $10009464 | 10009464 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $11,713,165)** |  | **11713165** |
| **TOTAL INVESTMENTS — 100.6%<br> (Cost $324,622,984) (f)** |  | **353969303** |
| **Other Assets/(Liabilities) — (0.6)%** |  | **(2035221)** |
| **NET ASSETS — 100.0%** |  | $**351934082** |

---

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| ADR | American Depositary Receipt |

---

---

| | |
|:---|:---|
| **Notes to Portfolio of Investments** | **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. | Percentages are stated as a percent of net assets. |
| (a) | Non-income producing security. |
| (b) | Denotes all or a portion of security on loan. The total value of securities on loan as of March 31, 2026, was $28,276,985 or 8.03% of net assets. The Fund received $26,185,456 of non-cash collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the Portfolio of Investments. (Note 2). |
| (c) | Represents investment of security lending cash collateral and 7-day effective yield as of March 31, 2026. (Note 2). |
| (d) | Rate disclosed is the 7-day net yield as of March 31, 2026. |

---

**MML VIP T. Rowe Price Mid Cap Growth Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | |
|:---|:---|
| **Notes to Portfolio of Investments (Continued)** | **Notes to Portfolio of Investments (Continued)** |
| (e) | Maturity value of $10,010,020. Collateralized by U.S. Government Agency obligations with a rate of 4.375%, maturity date of 7/15/27, and an aggregate market value, including accrued interest, of $10,209,806. |
| (f) | See Note 3 for aggregate cost for federal tax purposes. |

---

---

| |
|:---|
| **MML VIP Wellington Small Cap Growth Equity Fund (see Note 1) — Portfolio of Investments** |
| **March 31, 2026 (Unaudited)** |

---

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Equities — 98.2%** |  |  |
| **Common Stock — 98.2%** |  |  |
| **Communication Services — 1.7%** |  |  |
| Cargurus, Inc. (a) | 41493 | $1412837 |
| EchoStar Corp. Class A (a) | 2905 | 340088 |
| Magnite, Inc. (b) | 46771 | 555639 |
|  |  | 2308564 |
| **Consumer Discretionary — 7.7%** |  |  |
| Boot Barn Holdings, Inc. (b) | 4855 | 710578 |
| Century Communities, Inc. | 6154 | 353116 |
| Champion Homes, Inc. (b) | 21473 | 1596947 |
| Cheesecake Factory, Inc. (a) | 1598 | 87490 |
| Five Below, Inc. (b) | 4785 | 1093277 |
| Genius Sports Ltd. (a) | 26401 | 116956 |
| Life Time Group Holdings, Inc. (a) | 31730 | 854806 |
| National Vision Holdings, Inc. (a) | 27772 | 719295 |
| Ollie's Bargain Outlet Holdings, Inc. (b) | 5390 | 496096 |
| Patrick Industries, Inc. (a) | 6031 | 669863 |
| Shake Shack, Inc. Class A (b) | 8211 | 726427 |
| Stride, Inc. (b) | 6788 | 598498 |
| Valvoline, Inc. (b) | 20854 | 702363 |
| Visteon Corp. (a) | 4491 | 409175 |
| Wingstop, Inc. (a) | 676 | 104760 |
| Wolverine World Wide, Inc. | 32602 | 532065 |
| YETI Holdings, Inc. (a) | 13744 | 502893 |
|  |  | 10274605 |
| **Consumer Staples — 1.8%** |  |  |
| Chefs' Warehouse, Inc. (b) | 11876 | 706028 |
| Freshpet, Inc. (b) | 8452 | 498330 |
| Vita Coco Co., Inc. (b) | 23866 | 1143420 |
|  |  | 2347778 |
| **Energy — 4.4%** |  |  |
| Cactus, Inc. Class A (a) | 23197 | 1098842 |
| Chord Energy Corp. | 11065 | 1573222 |
| Excelerate Energy, Inc. Class A | 19447 | 649919 |
| Innovex International, Inc. (b) | 3710 | 90487 |
| Matador Resources Co. | 11539 | 729034 |
| Viper Energy, Inc. Class A | 36873 | 1732662 |
|  |  | 5874166 |
| **Financials — 11.5%** |  |  |
| Ameris Bancorp | 11282 | 879883 |
| Dave, Inc. (a) (b) | 1244 | 216568 |

---

**MML VIP Wellington Small Cap Growth Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Eastern Bankshares, Inc. | 45005 | $880298 |
| First Interstate BancSystem, Inc. Class A (a) | 24735 | 826149 |
| HA Sustainable Infrastructure Capital, Inc. (a) | 50482 | 1855214 |
| Hamilton Insurance Group Ltd. Class B | 22169 | 661301 |
| Hancock Whitney Corp. | 14509 | 922627 |
| Huntington Bancshares, Inc. | 69173 | 1082557 |
| Perella Weinberg Partners (a) | 37862 | 687574 |
| PJT Partners, Inc. Class A | 5687 | 794588 |
| Seacoast Banking Corp. of Florida | 63189 | 1913995 |
| Simmons First National Corp. Class A | 41398 | 805191 |
| SiriusPoint Ltd. (b) | 56978 | 1227306 |
| StepStone Group, Inc. Class A | 13938 | 665121 |
| UMB Financial Corp. | 8878 | 1001350 |
| WisdomTree, Inc. (a) | 55092 | 802140 |
|  |  | 15221862 |
| **Health Care — 23.1%** |  |  |
| Adaptive Biotechnologies Corp. (b) | 18868 | 261888 |
| Alignment Healthcare, Inc. (b) | 101209 | 1783303 |
| Alkermes PLC (a) | 14516 | 513286 |
| Apellis Pharmaceuticals, Inc. (a) | 9527 | 383271 |
| Apogee Therapeutics, Inc. (a) | 13050 | 1098418 |
| AtriCure, Inc. (b) | 21692 | 618873 |
| Axogen, Inc. (b) | 10524 | 348660 |
| Axsome Therapeutics, Inc. (b) | 6043 | 1021388 |
| Bridgebio Pharma, Inc. (a) | 9070 | 673538 |
| Celcuity, Inc. (a) | 3386 | 386478 |
| Celldex Therapeutics, Inc. (b) | 14193 | 450202 |
| CG oncology, Inc. (a) (b) | 14507 | 981834 |
| Cogent Biosciences, Inc. (b) | 21229 | 817104 |
| Corvus Pharmaceuticals, Inc. (a) | 16550 | 242126 |
| Crinetics Pharmaceuticals, Inc. (a) | 23107 | 839246 |
| Cytokinetics, Inc. (a) | 13413 | 884051 |
| Dianthus Therapeutics, Inc. (b) | 4210 | 353303 |
| Disc Medicine, Inc. (a) | 9739 | 622712 |
| Doximity, Inc. Class A (b) | 13376 | 311661 |
| Ensign Group, Inc. | 4390 | 884585 |
| GeneDx Holdings Corp. (b) | 6302 | 404714 |
| Glaukos Corp. (b) | 4657 | 501373 |
| Guardian Pharmacy Services, Inc. Class A (b) | 19187 | 722582 |
| HealthEquity, Inc. (b) | 4400 | 367708 |
| Hims & Hers Health, Inc. (a) | 7160 | 148642 |
| Hinge Health, Inc. Class A (b) | 13712 | 528735 |
| Insmed, Inc. (b) | 3779 | 617942 |
| Inspire Medical Systems, Inc. (b) | 2106 | 108627 |
| Ionis Pharmaceuticals, Inc. (b) | 3524 | 264617 |
| Kymera Therapeutics, Inc. (a) | 12613 | 1050537 |
| Lantheus Holdings, Inc. (a) | 3060 | 232101 |
| MBX Biosciences, Inc. (a) | 5372 | 160354 |
| Mineralys Therapeutics, Inc. (b) | 8100 | 219429 |
| Mirum Pharmaceuticals, Inc. (a) | 5160 | 476681 |
| Nuvalent, Inc., Class A (a) (b) | 6851 | 701885 |
| Oculis Holding AG (b) | 7770 | 206604 |

---

**MML VIP Wellington Small Cap Growth Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| Option Care Health, Inc. (b) | 22826 | $614476 |
| PACS Group, Inc. (b) | 21255 | 682711 |
| Pharvaris NV (b) | 5442 | 153736 |
| Progyny, Inc. (a) | 29388 | 499008 |
| Protagonist Therapeutics, Inc. (a) | 12115 | 1276921 |
| PTC Therapeutics, Inc. (b) | 14611 | 995447 |
| Revolution Medicines, Inc. (b) | 9714 | 944686 |
| Scholar Rock Holding Corp. (a) | 18348 | 901988 |
| Soleno Therapeutics, Inc. (b) | 4413 | 147747 |
| Spyre Therapeutics, Inc. (a) | 16059 | 810016 |
| Structure Therapeutics, Inc. ADR (b) | 12904 | 621973 |
| Terns Pharmaceuticals, Inc. (b) | 3562 | 187789 |
| TransMedics Group, Inc. (a) | 8302 | 825302 |
| Trevi Therapeutics, Inc. (a) | 26811 | 319855 |
| Ultragenyx Pharmaceutical, Inc. (b) | 8901 | 186476 |
| Vaxcyte, Inc. (b) | 9051 | 525954 |
| Veracyte, Inc. (b) | 12019 | 387132 |
| Viridian Therapeutics, Inc. (b) | 6530 | 127727 |
| Xenon Pharmaceuticals, Inc. (b) | 3391 | 197187 |
|  |  | 30594589 |
| **Industrials — 23.5%** |  |  |
| AAON, Inc. (a) | 8943 | 740033 |
| AAR Corp. (b) | 7074 | 774320 |
| Acuity, Inc. | 2381 | 667204 |
| Alliance Laundry Holdings, Inc. (b) | 14686 | 304588 |
| Ameresco, Inc. Class A (a) | 38403 | 979276 |
| Applied Industrial Technologies, Inc. | 4173 | 1107180 |
| Atmus Filtration Technologies, Inc. | 12718 | 722001 |
| Bloom Energy Corp. Class A (b) | 9617 | 1303007 |
| Casella Waste Systems, Inc. Class A (a) | 10348 | 821010 |
| Comfort Systems USA, Inc. | 597 | 823257 |
| Curtiss-Wright Corp. | 1979 | 1347936 |
| DXP Enterprises, Inc. (b) | 12224 | 1708060 |
| Enpro, Inc. | 3107 | 778770 |
| ESCO Technologies, Inc. | 2549 | 717212 |
| Exlservice Holdings, Inc. (b) | 14453 | 440094 |
| GATX Corp. | 4697 | 801966 |
| Kirby Corp. (b) | 6765 | 898933 |
| Korn Ferry | 11189 | 704348 |
| Kornit Digital Ltd. (b) | 19049 | 279258 |
| Kratos Defense & Security Solutions, Inc. (a) | 7439 | 524524 |
| Leonardo DRS, Inc. | 12035 | 535798 |
| Loar Holdings, Inc. (a) | 4413 | 252821 |
| McGrath RentCorp | 5386 | 593968 |
| Modine Manufacturing Co. (b) | 11494 | 2490865 |
| MYR Group, Inc. (b) | 3238 | 914152 |
| Nextpower, Inc. Class A (b) | 15560 | 1875758 |
| Rush Enterprises, Inc. Class A | 22321 | 1475641 |
| Ryder System, Inc. | 4293 | 878820 |
| StandardAero, Inc. (a) | 17616 | 455021 |
| Terex Corp. | 13935 | 823559 |
| Trex Co., Inc. (b) | 9839 | 358336 |

---

**MML VIP Wellington Small Cap Growth Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| TriNet Group, Inc. | 6061 | $220802 |
| Verra Mobility Corp. (b) | 67647 | 966676 |
| Voyager Technologies, Inc. Class A (a) | 25279 | 591276 |
| Xometry, Inc. Class A (a) | 20992 | 857313 |
| Zurn Elkay Water Solutions Corp. | 33127 | 1485415 |
|  |  | 31219198 |
| **Information Technology — 14.6%** |  |  |
| Advanced Energy Industries, Inc. | 2881 | 929727 |
| Agilysys, Inc. (a) | 12656 | 900348 |
| Amplitude, Inc. Class A (b) | 157186 | 1072008 |
| AvePoint, Inc. (b) | 42014 | 399553 |
| Belden, Inc. | 7431 | 853302 |
| Calix, Inc. (b) | 16506 | 808629 |
| Cirrus Logic, Inc. (b) | 4781 | 691428 |
| Clear Secure, Inc. Class A | 9975 | 482890 |
| Commvault Systems, Inc. (b) | 3942 | 307042 |
| Core Scientific, Inc. (a) | 12949 | 193717 |
| Crane NXT Co. (a) | 1762 | 71520 |
| Credo Technology Group Holding Ltd. (b) | 13976 | 1311927 |
| CyberArk Software Ltd. (b) | 1613 | 72585 |
| DigitalOcean Holdings, Inc. (a) (b) | 9149 | 784801 |
| Enphase Energy, Inc. (b) | 11897 | 449826 |
| Fabrinet (a) | 1640 | 855293 |
| Freshworks, Inc. Class A (b) | 62293 | 500213 |
| Intapp, Inc. (b) | 38771 | 996027 |
| IonQ, Inc. (a) | 5249 | 151329 |
| MKS, Inc. | 6923 | 1590975 |
| OSI Systems, Inc. (a) (b) | 2878 | 764138 |
| Palo Alto Networks, Inc. (b) | 3488 | 559196 |
| Power Integrations, Inc. (a) | 13232 | 677478 |
| Rubrik, Inc. Class A (b) | 9477 | 464089 |
| Semtech Corp. (a) | 10574 | 813035 |
| ServiceTitan, Inc. Class A (b) | 2612 | 165757 |
| Silicon Motion Technology Corp. Sponsored ADR | 3955 | 444107 |
| SiTime Corp. (a) | 2982 | 1029834 |
| Terawulf, Inc. (a) | 9192 | 132640 |
| Universal Display Corp. | 1899 | 174062 |
| Viavi Solutions, Inc. (a) (b) | 20653 | 687332 |
|  |  | 19334808 |
| **Materials — 3.4%** |  |  |
| Avient Corp. | 20864 | 757363 |
| Cabot Corp. (a) | 17405 | 1310771 |
| Coeur Mining, Inc. (b) | 13678 | 256736 |
| Graphic Packaging Holding Co. | 16024 | 159279 |
| James Hardie Industries PLC (a) | 37298 | 706424 |
| Methanex Corp. | 13183 | 784916 |
| Taseko Mines Ltd. (b) | 84685 | 546218 |
|  |  | 4521707 |

---

**MML VIP Wellington Small Cap Growth Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | | |
|:---|:---|:---|
|  | **Number of<br> Shares** | **Value** |
| **Real Estate — 4.7%** |  |  |
| Acadia Realty Trust (a) | 18933 | $361999 |
| American Healthcare REIT, Inc. | 46087 | 2173463 |
| Essential Properties Realty Trust, Inc. | 19835 | 602191 |
| Janus Living, Inc. Class A (b) | 4600 | 108422 |
| LTC Properties, Inc. | 10473 | 389177 |
| Phillips Edison & Co., Inc. | 49212 | 1841513 |
| Terreno Realty Corp. | 12956 | 795757 |
|  |  | 6272522 |
| **Utilities — 1.8%** |  |  |
| H2O America (a) | 8095 | 474933 |
| IDACORP, Inc. (a) | 7408 | 1059122 |
| ONE Gas, Inc. | 9731 | 838131 |
|  |  | 2372186 |
| **TOTAL COMMON STOCK <br> (Cost $106,901,060)** |  | **130341985** |
| **TOTAL EQUITIES <br> (Cost $106,901,060)** |  | **130341985** |
| **Rights — 0.0%** |  |  |
| **Health Care — 0.0%** |  |  |
| Novo Nordisk AS, CVR (a) (b) (c) (d) | 7063 | 4591 |
| **TOTAL RIGHTS <br> (Cost $4,591)** |  | **4591** |
| **Exchange-Traded Funds — 1.2%** |  |  |
| iShares Russell 2000 ETF (a) | 6385 | 1583480 |
| **TOTAL EXCHANGE-TRADED FUNDS <br> (Cost $1,589,337)** |  | **1583480** |
| **TOTAL LONG-TERM INVESTMENTS <br> (Cost $108,494,988)** |  | **131930056** |
| **Short-Term Investments — 2.4%** |  |  |
| **Investment of Cash Collateral from Securities Loaned — 1.1%** |  |  |
| State Street Navigator Securities Lending Government Money Market Portfolio, 3.662% (e) | 1439157 | 1439157 |
|  | **Principal<br> Amount** |  |
| **Repurchase Agreement — 1.3%** |  |  |
| Fixed Income Clearing Corp., Repurchase Agreement, dated 3/31/26, 2.000%, due 4/01/26 (f) | $1712420 | 1712420 |
| **TOTAL SHORT-TERM INVESTMENTS <br> (Cost $3,151,577)** |  | **3151577** |

---

**MML VIP Wellington Small Cap Growth Equity Fund (see Note 1) — Portfolio of Investments (Continued)**

---

| | |
|:---|:---|
|  | **Value** |
| **TOTAL INVESTMENTS — 101.8%<br> (Cost $111,646,565) (g)** | $**135081633** |
| **Other Assets/(Liabilities) — (1.8)%** | **(2358587)** |
| **NET ASSETS — 100.0%** | $**132723046** |

---

---

| | |
|:---|:---|
| **Abbreviation Legend** | **Abbreviation Legend** |
| ADR | American Depositary Receipt |
| CVR | Contingent Value Rights |
| ETF | Exchange-Traded Fund |
| REIT | Real Estate Investment Trust |

---

---

| |
|:---|
| **Notes to Portfolio of Investments** |
| Percentages are stated as a percent of net assets. |

---

&nbsp;&nbsp;&nbsp;&nbsp;(a) Denotes all or a portion of security on loan. The total
 value of securities on loan as of March 31, 2026, was $33,999,835 or 25.62% of net assets. The Fund received $31,246,160 of non-cash
 collateral (U.S. Treasury and/or Agency obligations) related to securities lending activity. This amount is not reflected on the
 Portfolio of Investments. (Note 2).

(b) Non-income producing security.

(c) This security is fair valued in good faith in accordance
 with procedures approved by the Board of Trustees. At March 31, 2026, these securities amounted to a value of $4,591 or 0.00% of
 net assets.

(d) Investment is valued using significant unobservable
 inputs.

(e) Represents investment of security lending cash collateral
 and 7-day effective yield as of March 31, 2026. (Note 2).

(f) Maturity value of $1,712,515. Collateralized by U.S.
 Government Agency obligations with a rate of 3.375%, maturity date of 2/29/28, and an aggregate market value, including accrued interest,
 of $1,747,015.

(g) See Note 3 for aggregate cost for federal tax purposes.

**Notes to Portfolio of Investments (Unaudited)** 

1. The Funds

MML Series Investment Fund (the "Trust") is registered under the Investment Company Act of 1940, as amended, as an open-end management investment company. The Trust is organized under the laws of the Commonwealth of Massachusetts as a Massachusetts business trust pursuant to an Agreement and Declaration of Trust dated December 19, 1984, as restated May 14, 1993, and further amended and restated as of December 15, 2011, as it may be further amended from time to time. The Trust consists of the following series (each individually referred to as a "Fund" or collectively as the "Funds"):

MML Focused Equity Fund ("Focused Equity Fund")

MML Foreign Fund ("Foreign Fund")

MML Income & Growth Fund ("Income & Growth Fund")

MML Small/Mid Cap Value Fund ("Small/Mid Cap Value Fund")

MML Sustainable Equity Fund ("Sustainable Equity Fund")

MML VIP Aggressive Allocation Fund (formerly known as MML Aggressive Allocation Fund) ("Aggressive Allocation Fund")

MML VIP American Century Mid Cap Value Fund\* (formerly known as MML Mid Cap Value Fund) ("Mid Cap Value Fund")

MML VIP American Century Small Company Value Fund\* (formerly known as MML Small Company Value Fund) ("Small Company Value Fund")

MML VIP American Funds 65/35 Allocation Fund (formerly known as MML American Funds Core Allocation Fund) ("65/35 Allocation Fund")

MML VIP American Funds Growth Fund (formerly known as MML American Funds Growth Fund) ("Growth Fund")

MML VIP Balanced Allocation Fund (formerly known as MML Balanced Allocation Fund) ("Balanced Allocation Fund")

MML VIP BlackRock<sup>®</sup> Equity Index Fund\*\* (formerly known as MML Equity Index Fund) ("Equity Index Fund")

MML VIP Conservative Allocation Fund (formerly known as MML Conservative Allocation Fund) ("Conservative Allocation Fund")

MML VIP Fidelity Institutional AM<sup>®</sup> Core Plus Bond Fund\*\*\* (formerly known as MML Total Return Bond Fund) ("Core Plus Bond Fund")

MML VIP Growth Allocation Fund (formerly known as MML Growth Allocation Fund) ("Growth Allocation Fund")

MML VIP Invesco Global Fund (formerly known as MML Global Fund) ("Global Fund")

MML VIP Invesco Main Street Equity Fund (formerly known as MML Fundamental Equity Fund) ("Main Street Equity Fund")

MML VIP JPMorgan U.S. Research Enhanced Equity Fund (formerly known as MML Managed Volatility Fund) ("U.S. Research Enhanced Equity Fund")

MML VIP Loomis Sayles Large Cap Growth Fund (formerly known as MML Large Cap Growth Fund) ("Large Cap Growth Fund")

MML VIP MFS<sup>®</sup> International Equity Fund (formerly known as MML International Equity Fund) ("International Equity Fund")

MML VIP Moderate Allocation Fund (formerly known as MML Moderate Allocation Fund) ("Moderate Allocation Fund")

MML VIP T. Rowe Price Blue Chip Growth Fund (formerly known as MML Blue Chip Growth Fund) ("Blue Chip Growth Fund")

MML VIP T. Rowe Price Equity Income Fund (formerly known as MML Equity Income Fund) ("Equity Income Fund")

MML VIP T. Rowe Price Mid Cap Growth Fund (formerly known as MML Mid Cap Growth Fund) ("Mid Cap Growth Fund")

MML VIP Wellington Small Cap Growth Equity Fund (formerly known as MML Small Cap Growth Equity Fund) ("Small Cap Growth Equity Fund")

*\** *The* "*American Century*" *name is the property of American Century Proprietary Holdings, Inc. and is being used by the Fund with the permission of American Century.*

\*\* *iShares<sup>®</sup> and BlackRock<sup>®</sup> are registered trademarks of BlackRock Finance, Inc. and its affiliates and are used under license.*

*\*\*\** *Fidelity Institutional AM is a registered service mark of FMR LLC. Used with permission.*

The Trust makes shares of the Funds available for the investment of assets of various separate investment accounts established by Massachusetts Mutual Life Insurance Company ("MassMutual") and by life insurance companies which are subsidiaries of MassMutual. Shares of the Trust are not offered to the general public. MassMutual, MML Bay State Life Insurance Company, C.M. Life Insurance Company, and the MML VIP Allocation Funds (as defined below), which are "funds of funds" series of the Trust, are the record owners of all of the outstanding shares of the Funds.

The Conservative Allocation Fund, Balanced Allocation Fund, Moderate Allocation Fund, Growth Allocation Fund, and Aggressive Allocation Fund (the "MML VIP Allocation Funds") invest their investable assets in shares of series of the Trust and MML Series Investment Fund II advised by MML Investment Advisers, LLC ("MML Advisers") and non-affiliated mutual funds (together, the "MML VIP Underlying Funds").

The Growth Fund (the "Feeder Fund") invests all of its assets in Class 1 shares of the American Funds Insurance Series - Growth Fund, a series of the American Funds Insurance Series (the "Master Fund"). The Master Fund is an open-end investment company and organized as a Massachusetts business trust. The Feeder Fund has an investment objective that is consistent with the Master Fund. The Master Fund intends to comply with the requirements under Subchapter M of the Internal Revenue Code of 1986, as amended (the "Code"), applicable to mutual funds and intends to distribute substantially all of its taxable income and capital gains to shareholders, which includes the Feeder Fund, to qualify as a regulated investment company. The performance of the Feeder Fund is directly affected by the performance of the Master Fund. The 65/35 Allocation Fund invests all of its investable assets in shares of various series of American Funds Insurance Series, which are managed by Capital Research and Management Company (together, the "American Underlying Funds" and collectively with the MML Underlying Funds, the "Underlying Funds").

*2. Significant Accounting Policies*

Each Fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board ("FASB") Accounting Standards Codification Topic 946, Financial Services – Investment Companies.

Effective January 1, 2024, each Fund adopted FASB Accounting Standards Update 2023-07, Segment Reporting (Topic 280) - Improvements to Reportable Segment Disclosures ("ASU 2023-07"). ASU 2023-07 impacts financial statement disclosures only and does not affect each Fund's financial position or the results of its operations. An operating segment is defined in Topic 280 as a component of a public entity that engages in business activities from which it may recognize revenues and incur expenses, has operating results that are regularly reviewed by the public entity's chief operating decision maker ("CODM") to make decisions about resources to be allocated to the segment and assess its performance, and has discrete financial information available. A senior management team comprised of the Funds' Principal Executive Officer and Principal Financial Officer acts as each Fund's CODM.

Each Fund represents a single operating segment, and the CODM monitors the operating results of each Fund as a whole and each Fund's long-term strategic asset allocation is pre-determined in accordance with the terms of its prospectus, based on a defined investment strategy which is executed by each Fund's portfolio managers as a team. The financial information in the form of each Fund's portfolio composition, total returns, expense ratios, and changes in net assets, which are used by the CODM to assess the segment's performance versus each Fund's comparative benchmark(s) and to make resource allocation decisions for each Fund's single segment, is consistent with that presented within each Fund's financial statements.

**Notes to Portfolio of Investments (Unaudited) (Continued)**

*Investment Valuation*

The net asset value of each Fund's shares is determined once daily as of the close of regular trading on the New York Stock Exchange ("NYSE"), on each day the NYSE is open for trading (a "business day"). The NYSE normally closes at 4:00 p.m. Eastern Time, but may close earlier on some days. If the NYSE is scheduled to close early, the business day will be considered to end as of the time of the NYSE's scheduled close. A Fund will not treat an intraday disruption in NYSE trading or other event that causes an unscheduled closing of the NYSE as a close of business of the NYSE for these purposes; instead, MML Advisers will determine the fair value of a Fund's securities in accordance with MML Advisers' fair valuation policy and procedures. On holidays and other days when the NYSE is closed, each Fund's net asset value generally is not calculated and the Funds do not anticipate accepting buy or sell orders. However, the value of each Fund's assets may still be affected on such days to the extent that a Fund or an Underlying Fund or the Master Fund holds foreign securities that trade on days that foreign securities markets are open.

The net asset value of each of the MML VIP Allocation Funds, Feeder Fund, and 65/35 Allocation Fund is based upon the net asset value(s) of the Master Fund or Underlying Funds, as applicable. Shares of the Master Fund and Underlying Funds are valued at their closing net asset values as reported on each business day.

The Prospectuses and Statements of Additional Information ("SAIs") for the Underlying Funds and the Master Fund, as applicable, explain the valuation methods for the Underlying Funds and the Master Fund, including the circumstances under which the Underlying Funds or the Master Fund, may use fair value pricing and the effects of doing so. Such Prospectuses and SAIs are available on the Securities and Exchange Commission's ("SEC") EDGAR database on its website at <u>https://www.sec.gov</u>.

Equity securities and derivative contracts that are actively traded on a national securities exchange or contract market are valued on the basis of information furnished by a pricing service, which provides the last reported sale price, or, in the case of futures contracts, the settlement price, for securities or derivatives listed on the exchange or contract market or the official closing price on the NASDAQ National Market System ("NASDAQ System"), or in the case of over-the-counter ("OTC") securities for which an official closing price is unavailable or not reported on the NASDAQ System, the last reported bid price. Portfolio securities traded on more than one national securities exchange are valued at the last price at the close of the exchange representing the principal market for such securities. Debt securities are valued on the basis of valuations furnished by a pricing service, which generally determines valuations taking into account factors such as institutional-size trading in similar securities, yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data. Shares of other open-end mutual funds are valued at their closing net asset values as reported on each business day.

Investments for which market quotations are readily available are marked to market daily based on those quotations. Market quotations may be provided by third-party vendors or market makers, and may be determined on the basis of a variety of factors, such as broker quotations, financial modeling, and other market data, such as market indexes and yield curves, counterparty information, and foreign exchange rates. U.S. Government and agency securities may be valued on the basis of market quotations or using a model that may incorporate market observable data such as reported sales of similar securities, broker quotes, yields, bids, offers, quoted market prices, and reference data. The fair values of OTC derivative contracts, including forward, swap, and option contracts related to interest rates, foreign currencies, credit standing of reference entities, equity prices, or commodity prices, may be based on market quotations or may be modeled using a series of techniques, including simulation models, depending on the contract and the terms of the transaction. The fair values of asset-backed securities and mortgage-backed securities are estimated based on models that consider the estimated cash flows of each debt tranche of the issuer, established benchmark yield, and estimated tranche-specific spread to the benchmark yield based on the unique attributes of the tranche, including, but not limited to, prepayment speed assumptions and attributes of the collateral.

The Board of Trustees ("Trustees") have designated MML Advisers as the Funds' "valuation designee," responsible for determining the fair value, in good faith, of securities and other instruments held by the Funds for which market quotations are not readily available or for which such market quotations or values are considered by MML Advisers or a subadviser to be unreliable (including, for example, certain foreign securities, thinly-traded securities, certain restricted securities, certain initial public offerings, or securities whose values may have been affected by a significant event). It is possible that a significant amount of a Fund's assets will be subject to fair valuation in accordance with MML Advisers' fair valuation policy and procedures. The fair value determined for an investment by MML Advisers may differ from recent market prices for the investment and may be significantly different from the value realized upon the sale of such investment.

The Funds and certain Underlying Funds or the Master Fund may invest in securities that are traded principally in foreign markets and that trade on weekends and other days when the Funds do not price their shares. As a result, the values of the Funds' portfolio securities may change on days when the prices of the Funds' shares are not calculated. The prices of the Funds' shares will reflect any such changes when the prices of the Funds' shares are next calculated, which is the next business day. The Funds may use fair value pricing more frequently for securities primarily traded in foreign markets because, among other things, most foreign markets close well before the Funds value their securities. The earlier close of these foreign markets gives rise to the possibility that significant events, including broad market moves, may have occurred in the interim. The Funds' investments may be priced based on fair values provided by a third-party vendor, based on certain factors and methodologies applied by such vendor, in the event that there is movement in the U.S. market, between the close of the foreign market and the time the Funds calculate their net asset values. All assets and liabilities expressed in foreign currencies are converted into U.S. dollars at the mean between the buying and selling rates of such currencies against the U.S. dollar at the end of each business day.

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. A three-tier hierarchy is utilized to maximize the use of observable market data inputs and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Inputs refer broadly to the assumptions that market participants would use in pricing the asset or liability, including assumptions about risk, for example, the risk inherent in a particular valuation technique used to measure fair value (such as a pricing model) and/or the risk inherent in the inputs to the valuation technique. Inputs may be observable or unobservable. Observable inputs are inputs that reflect the assumptions market participants would use in pricing the asset or liability and are developed based on market data obtained from sources independent of the reporting entity. Unobservable inputs are inputs that reflect the reporting entity's own assumptions about the assumptions market participants would use in pricing the asset or liability and are developed based on the best information available in the circumstances. The three-tier hierarchy of inputs is summarized in the three broad Levels listed below. The inputs or methodology used for valuing investments are not necessarily an indication of the risk associated with investing in those investments and the determination of the significance of a particular input to the fair value measurement in its entirety requires judgment and consideration of factors specific to each security.

**Notes to Portfolio of Investments (Unaudited) (Continued)**

Level 1 – quoted prices (unadjusted) in active markets for identical investments that the Funds can access at the measurement date

Level 2 – other significant observable inputs (including fair value factors, quoted prices for similar investments, interest rates, prepayment speeds, credit risk, etc.)

Level 3 – significant unobservable inputs, to the extent observable inputs are not available (including the Funds' own assumptions in determining the fair value of investments)

The availability of observable inputs can vary from security to security and is affected by a wide variety of factors, including, for example, the type of security, whether the security is new and not yet established in the marketplace, the liquidity of markets, and other characteristics particular to the security. To the extent that valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value requires more judgment. Accordingly, the degree of judgment exercised in determining fair value is greatest for instruments categorized in Level 3.

Changes in valuation techniques may result in transfers in or out of an investment's assigned Level within the hierarchy. In addition, in periods of market dislocation, the observability of prices and inputs may be reduced for many instruments. This condition, as well as changes related to liquidity of investments, could cause a security to be reclassified between Levels.

In certain cases, the inputs used to measure fair value may fall into different Levels of the fair value hierarchy. In such cases, for disclosure purposes, the Level in the fair value hierarchy within which the fair value measurement falls is determined based on the lowest Level input that is significant to the overall fair value measurement.

The MML VIP Allocation Funds, Feeder Fund, and 65/35 Allocation Fund characterized all investments at Level 1, as of March 31, 2026. The Focused Equity Fund characterized all long-term investments at Level 1, and all short-term investments at Level 2, as of March 31, 2026. For each Fund noted in the preceding sentences, the level classification by major category of investments is the same as the category presentation in the Portfolio of Investments.

**Notes to Portfolio of Investments (Unaudited) (Continued)**

The following is the aggregate value by input level, as of March 31, 2026, for the remaining Funds' investments:

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| | | | | |
|:---|:---|:---|:---|:---|
| **Foreign Fund** | | | | |
| **Asset Investments** |<br>**Level 1** |<br>**Level 2** |<br>**Level 3** |<br>**Total** |
| Common Stock\* |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Australia | $&nbsp;&nbsp;&nbsp;— | $&nbsp;&nbsp;&nbsp;7652857 | $&nbsp;&nbsp;&nbsp;— | $&nbsp;&nbsp;&nbsp;7652857 |
| &nbsp;&nbsp;&nbsp;Belgium | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3550230 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3550230 |
| &nbsp;&nbsp;&nbsp;Canada | &nbsp;&nbsp;&nbsp;2061284 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2061284 |
| &nbsp;&nbsp;&nbsp;China | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1923428 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1923428 |
| &nbsp;&nbsp;&nbsp;Denmark | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1025293 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1025293 |
| &nbsp;&nbsp;&nbsp;France | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;19341713 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;19341713 |
| &nbsp;&nbsp;&nbsp;Germany | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;17259864 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;17259864 |
| &nbsp;&nbsp;&nbsp;Hong Kong | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1419474 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1419474 |
| &nbsp;&nbsp;&nbsp;Ireland | &nbsp;&nbsp;&nbsp;2112572 | &nbsp;&nbsp;&nbsp;2796184 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;4908756 |
| &nbsp;&nbsp;&nbsp;Israel | &nbsp;&nbsp;&nbsp;1457070 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1457070 |
| &nbsp;&nbsp;&nbsp;Italy | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;940571 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;940571 |
| &nbsp;&nbsp;&nbsp;Japan | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;32605491 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;32605491 |
| &nbsp;&nbsp;&nbsp;Luxembourg | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1864202 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1864202 |
| &nbsp;&nbsp;&nbsp;Netherlands | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;7333499 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;7333499 |
| &nbsp;&nbsp;&nbsp;Norway | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5151688 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5151688 |
| &nbsp;&nbsp;&nbsp;Republic of Korea | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3729357 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3729357 |
| &nbsp;&nbsp;&nbsp;Singapore | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2557583 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2557583 |
| &nbsp;&nbsp;&nbsp;Spain | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;769479 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;769479 |
| &nbsp;&nbsp;&nbsp;Sweden | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3672268 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3672268 |
| &nbsp;&nbsp;&nbsp;Switzerland | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2961287 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2961287 |
| &nbsp;&nbsp;&nbsp;United Kingdom | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;19453363 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;19453363 |
| &nbsp;&nbsp;&nbsp;United States | 2417340 | 16715023 |  | 19132363 |
| Preferred Stock\* |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Germany |  | 1060291 |  | 1060291 |
| Short-Term Investments | 2504753 | 638468 |  | 3143221 |
| Total Investments | $10553019 | $154421613 | $— | $164974632 |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Income & Growth Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $128855228 | $— | $— | $128855228 |
| Short-Term Investments | 1176290 | 466868 |  | 1643158 |
| Total Investments | $130031518 | $466868 | $— | $130498386 |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Small/Mid Cap Value Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $118354346 | $— | $— | $118354346 |
| Short-Term Investments | 91350 | 734022 |  | 825372 |
| Total Investments | $118445696 | $734022 | $— | $119179718 |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Sustainable Equity Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $123190829 | $513571 \* | $— | $123704400 |
| Exchange-Traded Funds | 384741 |  |  | 384741 |
| Short-Term Investments |  | 290684 |  | 290684 |
| Total Investments | $123575570 | $804255 | $— | $124379825 |
| **Asset Derivatives** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Forward Contracts | $— | $2725 | $— | $2725 |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Mid Cap Value Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $207679956 | $17306734 \* | $— | $224986690 |
| Preferred Stock |  | 986608 \* |  | 986608 |
| Short-Term Investments |  | 4438495 |  | 4438495 |
| Total Investments | $207679956 | $22731837 | $— | $230411793 |
| **Asset Derivatives** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Forward Contracts | $— | $127480 | $— | $127480 |
| **Liability Derivatives** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Forward Contracts | $— | $(4895) | $— | $(4895) |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Small Company Value Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $51891132 | $309207 \* | $— | $52200339 |
| Short-Term Investments | 1102475 | 677220 |  | 1779695 |
| Total Investments | $52993607 | $986427 | $— | $53980034 |
| **Asset Derivatives** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Forward Contracts | $— | $5345 | $— | $5345 |
| **Liability Derivatives** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Forward Contracts | $— | $(158) | $— | $(158) |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Equity Index Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $635857138 | $— | $— | $635857138 |
| Short-Term Investments |  | 6583956 |  | 6583956 |
| Total Investments | $635857138 | $6583956 | $— | $642441094 |
| **Liability Derivatives** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Futures Contracts | $(81743) | $— | $— | $(81743) |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Core Plus Bond Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Bank Loans | $— | $2837412 | $3006 | $2840418 |
| Corporate Debt |  | 108348111 | 521 | 108348632 |
| Non-U.S. Government Agency Obligations |  | 44304245 |  | 44304245 |
| U.S. Government Agency Obligations and Instrumentalities |  | 56586021 |  | 56586021 |
| U.S. Treasury Obligations |  | 167506155 |  | 167506155 |
| Common Stock | 34600 |  |  | 34600 |
| Preferred Stock | 167364 |  |  | 167364 |
| Short-Term Investments | 2575268 | 5538381 |  | 8113649 |
| Total Investments | $2777232 | $385120325 | $3527 | $387901084 |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Global Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock\* |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Brazil | $&nbsp;&nbsp;&nbsp;2555492 | $&nbsp;&nbsp;&nbsp;— | $&nbsp;&nbsp;&nbsp;— | $&nbsp;&nbsp;&nbsp;2555492 |
| &nbsp;&nbsp;&nbsp;Canada | &nbsp;&nbsp;&nbsp;11086107 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;11086107 |
| &nbsp;&nbsp;&nbsp;China | &nbsp;&nbsp;&nbsp;4078975 | &nbsp;&nbsp;&nbsp;4558123 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;8637098 |
| &nbsp;&nbsp;&nbsp;Czech Republic | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1387652 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1387652 |
| &nbsp;&nbsp;&nbsp;France | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;20478043 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;20478043 |
| &nbsp;&nbsp;&nbsp;Germany | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;9231604 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;9231604 |
| &nbsp;&nbsp;&nbsp;India | &nbsp;&nbsp;&nbsp;7242363 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;7242363 |
| &nbsp;&nbsp;&nbsp;Italy | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5236587 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5236587 |
| &nbsp;&nbsp;&nbsp;Japan | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;10614415 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;10614415 |
| &nbsp;&nbsp;&nbsp;Netherlands | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;10599121 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;10599121 |
| &nbsp;&nbsp;&nbsp;Republic of Korea | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1199827 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1199827 |
| &nbsp;&nbsp;&nbsp;Spain | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1903293 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;1903293 |
| &nbsp;&nbsp;&nbsp;Sweden | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;6229107 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;6229107 |
| &nbsp;&nbsp;&nbsp;Switzerland | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;10869640 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;10869640 |
| &nbsp;&nbsp;&nbsp;Taiwan | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;30386361 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;30386361 |
| &nbsp;&nbsp;&nbsp;United States | 326146560 |  |  | 326146560 |
| Short-Term Investments | 452250 | 6698412 |  | 7150662 |
| Total Investments | $351561747 | $119392185 | $— | $470953932 |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Main Street Equity Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $318195505 | $5347958 \* | $— | $323543463 |
| Short-Term Investments |  | 6888438 |  | 6888438 |
| Total Investments | $318195505 | $12236396 | $— | $330431901 |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**U.S. Research Enhanced Equity Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $85593045 | $— | $— | $85593045 |
| Corporate Debt |  |  |  |  |
| Purchased Options | 827617 |  |  | 827617 |
| Rights |  |  |  |  |
| Short-Term Investments |  | 1008562 |  | 1008562 |
| Total Investments | $86420662 | $1008562 | $— | $87429224 |
| **Liability Derivatives** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Written Options | $(588328) | $— | $— | $(588328) |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Large Cap Growth Fund**

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| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $176998283 | $1879287 | $— | $178877570 |
| Short-Term Investments |  | 3194246 |  | 3194246 |
| Total Investments | $176998283 | $5073533 | $— | $182071816 |

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**Notes to Portfolio of Investments (Unaudited) (Continued)**

**International Equity Fund**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock\* |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Australia | $&nbsp;&nbsp;&nbsp;— | $&nbsp;&nbsp;&nbsp;2160107 | $&nbsp;&nbsp;&nbsp;— | $&nbsp;&nbsp;&nbsp;2160107 |
| &nbsp;&nbsp;&nbsp;Canada | &nbsp;&nbsp;&nbsp;4507416 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;4507416 |
| &nbsp;&nbsp;&nbsp;China | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5192701 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5192701 |
| &nbsp;&nbsp;&nbsp;Denmark | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3585782 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3585782 |
| &nbsp;&nbsp;&nbsp;Finland | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3017013 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;3017013 |
| &nbsp;&nbsp;&nbsp;France | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;35629787 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;35629787 |
| &nbsp;&nbsp;&nbsp;Germany | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;14531718 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;14531718 |
| &nbsp;&nbsp;&nbsp;Hong Kong | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5517589 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5517589 |
| &nbsp;&nbsp;&nbsp;India | &nbsp;&nbsp;&nbsp;693281 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;693281 |
| &nbsp;&nbsp;&nbsp;Ireland | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5063276 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;5063276 |
| &nbsp;&nbsp;&nbsp;Israel | &nbsp;&nbsp;&nbsp;2477019 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2477019 |
| &nbsp;&nbsp;&nbsp;Italy | &nbsp;&nbsp;&nbsp;3257203 | &nbsp;&nbsp;&nbsp;7859113 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;11116316 |
| &nbsp;&nbsp;&nbsp;Japan | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;44496476 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;44496476 |
| &nbsp;&nbsp;&nbsp;Netherlands | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;4067834 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;4067834 |
| &nbsp;&nbsp;&nbsp;Portugal | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;843901 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;843901 |
| &nbsp;&nbsp;&nbsp;Singapore | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2779750 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2779750 |
| &nbsp;&nbsp;&nbsp;Spain | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2497611 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;2497611 |
| &nbsp;&nbsp;&nbsp;Switzerland | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;12093604 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;12093604 |
| &nbsp;&nbsp;&nbsp;Taiwan | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;7667059 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;7667059 |
| &nbsp;&nbsp;&nbsp;United Kingdom | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;24246365 | &nbsp;&nbsp;&nbsp;— | &nbsp;&nbsp;&nbsp;24246365 |
| &nbsp;&nbsp;&nbsp;United States |  | 27467168 |  | 27467168 |
| Short-Term Investments |  | 852328 |  | 852328 |
| Total Investments | $10934919 | $209569182 | $— | $220504101 |

---

**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Blue Chip Growth Fund**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $404362314 | $524619 \* | $— | $404886933 |
| Corporate Debt |  | 925064 |  | 925064 |
| Short-Term Investments | 118 | 1967698 |  | 1967816 |
| Total Investments | $404362432 | $3417381 | $— | $407779813 |

---

**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Equity Income Fund**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $410423163 | $26985139 \* | $— | $437408302 |
| Preferred Stock | 3333009 |  |  | 3333009 |
| Short-Term Investments | 112 | 3142554 |  | 3142666 |
| Total Investments | $413756284 | $30127693 | $— | $443883977 |

---

**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Mid Cap Growth Fund**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $342256138 | $— | $— | $342256138 |
| Short-Term Investments | 1703701 | 10009464 |  | 11713165 |
| Total Investments | $343959839 | $10009464 | $— | $353969303 |

---

**Notes to Portfolio of Investments (Unaudited) (Continued)**

**Small Cap Growth Equity Fund**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Asset Investments** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| Common Stock | $130341985 | $— | $— | $130341985 |
| Rights |  |  | 4591 | 4591 |
| Exchange-Traded Funds | 1583480 |  |  | 1583480 |
| Short-Term Investments | 1439157 | 1712420 |  | 3151577 |
| Total Investments | $133364622 | $1712420 | $4591 | $135081633 |

---

---

| | |
|:---|:---|
| *\** | *Includes foreign equity securities whose values were adjusted to reflect market trading of comparable securities or other correlated instruments after the close of trading in their respective foreign markets, as applicable.* |
| + | *Represents a security at $0 value as of March 31, 2026.* |

---

 

Derivative Instruments

Derivatives are financial instruments whose values are based on the values of one or more underlying indicators, such as a security, asset, currency, interest rate, or index. Derivative transactions can create investment leverage and may be highly volatile. Losses from derivatives can be substantially greater than the derivatives' original cost and can sometimes be unlimited. A Fund may not be able to close out a derivative transaction at a favorable time or price.

Please refer to the Funds' most recent Form N-CSR and Prospectus(es) and SAI(s) which can be found on the SEC's EDGAR database on its website at https://www.sec.gov for more information regarding the derivatives and other investments held by the Fund(s).

*Securities Lending*

Each Fund, other than the MML VIP Allocation Funds, Feeder Fund, and 65/35 Allocation Fund, may lend its securities; however, lending cannot exceed 33% of the total assets of the Fund taken at current value. The Funds' securities lending activities are governed by a Securities Lending Agency Agreement ("Lending Agreement") between each Fund and the lending agent ("Agent"). The Lending Agreement authorizes the Agent to lend portfolio securities held by a Fund to approved borrowers (each, a "Borrower").

Each Fund expects that in connection with any securities on loan, the loan will be secured continuously by collateral consisting of cash (U.S. currency) and/or securities (U.S. Treasury and Agency obligations) adjusted daily to have value at least equal to the current market value of the securities loaned. The market value of the loaned securities is determined at the close of business of a Fund and any additional collateral is delivered to the Fund the next business day. The Funds bear the risk of loss with respect to the investment of cash collateral. As with other extensions of credit, the Funds may bear the risk of delay in recovery of the loaned securities or even loss of rights in the collateral should the Borrower of the securities fail financially. Pursuant to the Lending Agreement, the Agent has provided indemnification to the Funds in the event of default by a Borrower with respect to a loan. The Funds receive compensation for lending their securities in the form of a securities loan fee paid by the Borrower, as well as a share of the income earned on investment of the cash collateral received for the loaned securities. At March 31, 2026, the Funds' collateral was equal to or greater than 100% of the market value of securities on loan and all of the Funds' cash collateral was invested in the State Street Navigator Securities Lending Government Money Market Portfolio.

Subject to the terms of the Lending Agreement and the agreement between the Agent and the applicable Borrower ("Borrowing Agreement"), security loans can be terminated by the Agent, the Fund, or the Borrower and the related securities must be returned within the earlier of the customary settlement period for such securities or the period of time specified in the Borrowing Agreement.

Accounting for Investment Transactions

Investment transactions are accounted for on the trade date. Realized gains and losses on sales of investments and unrealized appreciation and depreciation of investments are computed by the specific identification cost method. Proceeds received from litigation, if any, are included in realized gains on investment transactions for any investments that are no longer held in the portfolio and as a reduction in cost for investments that continue to be held in the portfolio. Interest income, adjusted for amortization of discounts and premiums on debt securities, is earned from the settlement date and is recorded on the accrual basis. Dividend income is recorded on the ex-dividend date. Withholding taxes on foreign interest, dividends, and capital gains have been provided for in accordance with the applicable country's tax rules and rates. Foreign dividend income is recorded on the ex-dividend date or as soon as practicable after the Fund determines the existence of a dividend declaration after exercising reasonable due diligence. Distributions received on securities that represent a return of capital or capital gains are recorded as a reduction of cost of investments and/or as a realized gain.

Foreign Currency Translation

The books and records of the Funds are maintained in U.S. dollars. The market values of foreign currencies, foreign securities, and other assets and liabilities denominated in foreign currencies are translated into U.S. dollars at the mean of the buying and selling rates of such currencies against the U.S. dollar at the end of each business day. Purchases and sales of foreign securities and income and expense items are translated at the rates of exchange prevailing on the respective dates of such transactions. The Funds do not isolate that portion of the results of operations arising from changes in the exchange rates from that portion arising from changes in the market prices of securities. Net realized foreign currency gains and losses resulting from changes in exchange rates include foreign currency gains and losses between trade date and settlement date on investment securities transactions, foreign currency transactions, and the difference between the amounts of dividends or interest recorded on the books of the Funds and the amount actually received.

**Notes to Portfolio of Investments (Unaudited) (Continued)**

Foreign Securities

Each of the Foreign Fund and International Equity Fund invests substantially all of its assets in foreign securities. The other Funds except for the MML VIP Allocation Funds, Feeder Fund, and 65/35 Allocation Fund, may also invest in foreign securities. In addition, certain Underlying Funds or the Master Fund may invest in foreign securities. Foreign securities, including American Depositary Receipts, are subject to additional risks compared to securities of U.S. issuers, including international trade, currency, political, regulatory, public health, and diplomatic risks. In addition, fluctuations in currency exchange rates may favorably or unfavorably affect the values of foreign securities and the price of a Fund's shares. Emerging markets securities are subject to greater risks than securities issued in developed foreign markets, including less liquidity, less stringent investor protection and disclosure standards, less reliable settlement practices, greater price volatility, higher relative rates of inflation, greater political, economic, and social instability, greater custody and operational risks, greater risk of new or inconsistent government treatment of or restrictions on issuers and instruments, and greater volatility in currency exchange rates, and are more susceptible to environmental problems.

Market Risk

The value of a Fund's portfolio securities may decline, at times sharply and unpredictably, as a result of unfavorable market-induced changes affecting particular industries, sectors, or issuers. Stock and bond markets can decline significantly in response to issuer, market, economic, industry, political, regulatory, geopolitical, public health, and other conditions, as well as investor perceptions of these conditions. A Fund is subject to risks affecting issuers, such as management performance, financial leverage, industry problems, and reduced demand for goods or services.

Dividends and Distributions to Shareholders

Dividends from net investment income and distributions of any net realized capital gains of each Fund are declared and paid annually and at other times as may be required to satisfy tax or regulatory requirements.

Distributions to shareholders are recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from generally accepted accounting principles. As a result, net investment income and net realized capital gains on investment transactions for a reporting period may differ significantly from distributions during such period.

3. Federal Income Tax Information

It is each Fund's intent to continue to comply with the provisions of the Code applicable to a regulated investment company. Under such provisions, the Funds would not be subject to U.S. federal income taxes on their ordinary income and net realized capital gains to the extent they are distributed or deemed to have been distributed to their shareholders. Therefore, the Funds have not made any provision for U.S. federal income tax.

At March 31, 2026, the aggregate cost of investments and the unrealized appreciation (depreciation) in the value of all investments owned by the Fund(s), as computed on a U.S. federal income tax basis, were as follows:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | Federal Income Tax Cost | Tax Basis Unrealized Appreciation | Tax Basis Unrealized (Depreciation) | Net Unrealized Appreciation (Depreciation) |
| Focused Equity Fund | $183654108 | $27908750 | $(8390574) | $19518176 |
| Foreign Fund | 128236027 | 46271393 | (9532788) | 36738605 |
| Income & Growth Fund | 106978758 | 30339773 | (6820145) | 23519628 |
| Small/Mid Cap Value Fund | 112188688 | 16290414 | (9299384) | 6991030 |
| Sustainable Equity Fund | 88667441 | 39692288 | (3979904) | 35712384 |
| Aggressive Allocation Fund | 108123184 | 6009527 | (2638737) | 3370790 |
| Mid Cap Value Fund | 220910257 | 22486127 | (12984591) | 9501536 |
| Small Company Value Fund | 56880240 | 5893422 | (8793628) | (2900206) |
| 65/35 Allocation Fund | 516818947 | 18213629 | (21354049) | (3140420) |
| Growth Fund | 251986013 | 70188559 |  | 70188559 |
| Balanced Allocation Fund | 258040180 | 8197607 | (8895639) | (698032) |
| Equity Index Fund | 266948001 | 390035427 | (14542334) | 375493093 |
| Conservative Allocation Fund | 190984807 | 6673888 | (3485335) | 3188553 |
| Core Plus Bond Fund | 393514575 | 735804 | (6349295) | (5613491) |
| Growth Allocation Fund | 826530030 | 33940849 | (25596143) | 8344706 |
| Global Fund | 451868608 | 57273991 | (38188667) | 19085324 |
| Main Street Equity Fund | 318692247 | 26175366 | (14435712) | 11739654 |
| U.S. Research Enhanced Equity Fund | 46268051 | 43795038 | (2633865) | 41161173 |
| Large Cap Growth Fund | 113866745 | 76581217 | (8376146) | 68205071 |
| International Equity Fund | 200588104 | 34526504 | (14610507) | 19915997 |
| Moderate Allocation Fund | 824038452 | 34669946 | (21204216) | 13465730 |
| Blue Chip Growth Fund | 258634164 | 160950054 | (11804405) | 149145649 |
| Equity Income Fund | 374012831 | 88988191 | (19117045) | 69871146 |
| Mid Cap Growth Fund | 324622984 | 53155731 | (23809412) | 29346319 |
| Small Cap Growth Equity Fund | 111646565 | 31363807 | (7928739) | 23435068 |

---

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** MML SERIES INVESTMENT FUND

- **b. Investment Company Act file number:** 811-02224

- **c. CIK number of Registrant:** 0000067160

- **d. LEI of Registrant:** VQ1HG47DNRJG3HBJH467

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 1295 State Street

  - **City:** Springfield

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 01111-0001

  - **Telephone number:** 413-744-1000

**Item A.2. Information about the Series.**

- **a. Name of Series:** MML Income & Growth Fund

- **b. EDGAR series identifier (if any):** S000011483

- **c. LEI of Series:** UQWC7R69CJ01IKYBPI08

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2026-12-31

- **b. Date as of which information is reported:** 2026-03-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $131985372.53

**Total Liabilities:** $2632579.85

**Net Assets:** $129352792.68

**Cash Not Reported:** $0.02

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000031713 | 2.71%                | 4.51%                | -4.95%               |
| Class ID C000067771 | 2.69%                | 4.55%                | -5.01%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $992084.58               | $2513107.21                                |
| Month 2  | $1457237.51              | $4383744.33                                |
| Month 3  | $449506.78               | $-7494087.20                               |

### Schedule of Portfolio Investments

| Name                                       | Title                                                                       | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| AECOM                                      | AECOM                                                                       | CUSIP: 00766T100<br>LEI: 0EEB8GF0W0NPCIHZX097 | Long             | EC               | CORP              | US        |      8884 | NS      | $753540.88    | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Air Products and Chemicals Inc             | Air Products and Chemicals Inc                                              | CUSIP: 009158106<br>LEI: 7QEON6Y1RL5XR3R1W237 | Long             | EC               | CORP              | US        |     10574 | NS      | $3071641.26   | 2.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Alphabet Inc                               | Alphabet Inc                                                                | CUSIP: 02079K107<br>LEI: 5493006MHB84DD0ZWV18 | Long             | EC               | CORP              | US        |      7918 | NS      | $2271357.48   | 1.76%             |  |  |  | No            |                  1 | On Loan: No      |
| American Express Co                        | American Express Co                                                         | CUSIP: 025816109<br>LEI: R4PP93JZOLY261QX3811 | Long             | EC               | CORP              | US        |      3307 | NS      | $1000301.36   | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| American Tower Corp                        | American Tower Corp                                                         | CUSIP: 03027X100<br>LEI: 5493006ORUSIL88JOE18 | Long             | EC               |  | US        |      3639 | NS      | $628018.62    | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| American Water Works Co Inc                | American Water Works Co Inc                                                 | CUSIP: 030420103<br>LEI: 549300DXHIJQMD5WFW18 | Long             | EC               | CORP              | US        |      7186 | NS      | $977942.74    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Avantor Inc                                | Avantor Inc                                                                 | CUSIP: 05352A100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     79319 | NS      | $621860.96    | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| BWX Technologies Inc                       | BWX Technologies Inc                                                        | CUSIP: 05605H100<br>LEI: 549300NP85N265KWMS58 | Long             | EC               | CORP              | US        |      2963 | NS      | $605903.87    | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank of America Corp                       | Bank of America Corp                                                        | CUSIP: 060505104<br>LEI: 9DJT3UXIJIZJI4WXO774 | Long             | EC               | CORP              | US        |     30707 | NS      | $1496966.25   | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank of Nova Scotia/The                    | Bank of Nova Scotia/The                                                     | CUSIP: 064149107<br>LEI: L3I9ZG2KFGXZ61BMYR72 | Long             | EC               | CORP              | CA        |     16794 | NS      | $1163992.14   | 0.90%             |  |  |  | No            |                  1 | On Loan: —       |
| Berkshire Hathaway Inc                     | Berkshire Hathaway Inc                                                      | CUSIP: 084670702<br>LEI: 5493000C01ZX7D35SD85 | Long             | EC               | CORP              | US        |      3322 | NS      | $1591902.40   | 1.23%             |  |  |  | No            |                  1 | On Loan: No      |
| CACI International Inc                     | CACI International Inc                                                      | CUSIP: 127190304<br>LEI: SYRPI2D1O9WRTS2WX210 | Long             | EC               | CORP              | US        |      1889 | NS      | $1027370.43   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Capital One Financial Corp                 | Capital One Financial Corp                                                  | CUSIP: 14040H105<br>LEI: ZUE8T73ROZOF6FLBAR73 | Long             | EC               | CORP              | US        |      5262 | NS      | $959946.66    | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Carnival Corp                              | Carnival Corp                                                               | CUSIP: 143658300<br>LEI: F1OF2ZSX47CR0BCWA982 | Long             | EC               | CORP              | PA        |     45976 | NS      | $1189858.88   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| CenterPoint Energy Inc                     | CenterPoint Energy Inc                                                      | CUSIP: 15189T107<br>LEI: 21TPXMRRHFKOBHDC8J74 | Long             | EC               | CORP              | US        |     27191 | NS      | $1173563.56   | 0.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Chevron Corp                               | Chevron Corp                                                                | CUSIP: 166764100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     20063 | NS      | $4151034.70   | 3.21%             |  |  |  | No            |                  1 | On Loan: No      |
| Clorox Co/The                              | Clorox Co/The                                                               | CUSIP: 189054109<br>LEI: 54930044KVSC06Z79I06 | Long             | EC               | CORP              | US        |      7081 | NS      | $733804.03    | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| Coherent Corp                              | Coherent Corp                                                               | CUSIP: 19247G107<br>LEI: 549300O5C25A0MMHHU33 | Long             | EC               | CORP              | US        |      5709 | NS      | $1359940.89   | 1.05%             |  |  |  | No            |                  1 | On Loan: No      |
| Comcast Corp                               | Comcast Corp                                                                | CUSIP: 20030N101<br>LEI: 51M0QTTNCGUN7KFCFZ59 | Long             | EC               | CORP              | US        |     38317 | NS      | $1100081.07   | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| GPGI Inc                                   | GPGI Inc                                                                    | CUSIP: 20459V105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     40952 | NS      | $700279.20    | 0.54%             |  |  |  | No            |                  1 | On Loan: —       |
| Digital Realty Trust Inc                   | Digital Realty Trust Inc                                                    | CUSIP: 253868103<br>LEI: 549300HKCZ31D08NEI41 | Long             | EC               |  | US        |      5607 | NS      | $1010437.47   | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| DuPont de Nemours Inc                      | DuPont de Nemours Inc                                                       | CUSIP: 26614N102<br>LEI: 5493004JF0SDFLM8GD76 | Long             | EC               | CORP              | US        |     53927 | NS      | $2469856.60   | 1.91%             |  |  |  | No            |                  1 | On Loan: No      |
| Elanco Animal Health Inc                   | Elanco Animal Health Inc                                                    | CUSIP: 28414H103<br>LEI: 549300SHPNDCE059M934 | Long             | EC               | CORP              | US        |     28211 | NS      | $675089.23    | 0.52%             |  |  |  | No            |                  1 | On Loan: —       |
| Enbridge Inc                               | Enbridge Inc                                                                | CUSIP: 29250N105<br>LEI: 98TPTUM4IVMFCZBCUR27 | Long             | EC               | CORP              | CA        |     41680 | NS      | $2256555.20   | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Entegris Inc                               | Entegris Inc                                                                | CUSIP: 29362U104<br>LEI: IYX6OWO7BT5DKO3BYG52 | Long             | EC               | CORP              | US        |     10173 | NS      | $1192682.52   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| Entergy Corp                               | Entergy Corp                                                                | CUSIP: 29364G103<br>LEI: 4XM3TW50JULSLG8BNC79 | Long             | EC               | CORP              | US        |     28941 | NS      | $3251810.76   | 2.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Exxon Mobil Corp                           | Exxon Mobil Corp                                                            | CUSIP: 30231G102<br>LEI: J3WHBG0MTS7O8ZVMDC91 | Long             | EC               | CORP              | US        |     12826 | NS      | $2176059.16   | 1.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Fidelity National Information Services Inc | Fidelity National Information Services Inc                                  | CUSIP: 31620M106<br>LEI: 6WQI0GK1PRFVBA061U48 | Long             | EC               | CORP              | US        |     33110 | NS      | $1553190.10   | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| First American Financial Corp              | First American Financial Corp                                               | CUSIP: 31847R102<br>LEI: 549300B6VEZK3N0A1P55 | Long             | EC               | CORP              | US        |     17467 | NS      | $1053085.43   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Fortive Corp                               | Fortive Corp                                                                | CUSIP: 34959J108<br>LEI: 549300MU9YQJYHDQEF63 | Long             | EC               | CORP              | US        |     30150 | NS      | $1666692.00   | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Freeport-McMoRan Inc                       | Freeport-McMoRan Inc                                                        | CUSIP: 35671D857<br>LEI: 549300IRDTHJQ1PVET45 | Long             | EC               | CORP              | US        |     14624 | NS      | $859598.72    | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| GE HealthCare Technologies Inc             | GE HealthCare Technologies Inc                                              | CUSIP: 36266G107<br>LEI: 549300OI9J7XOWZMUN85 | Long             | EC               | CORP              | US        |     27617 | NS      | $1965778.06   | 1.52%             |  |  |  | No            |                  1 | On Loan: No      |
| General Dynamics Corp                      | General Dynamics Corp                                                       | CUSIP: 369550108<br>LEI: 9C1X8XOOTYY2FNYTVH06 | Long             | EC               | CORP              | US        |      4847 | NS      | $1663587.34   | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Hewlett Packard Enterprise Co              | Hewlett Packard Enterprise Co                                               | CUSIP: 42824C109<br>LEI: 549300BX44RGX6ANDV88 | Long             | EC               | CORP              | US        |     96591 | NS      | $2299831.71   | 1.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Humana Inc                                 | Humana Inc                                                                  | CUSIP: 444859102<br>LEI: 529900YLDW34GJAO4J06 | Long             | EC               | CORP              | US        |      6272 | NS      | $1087502.08   | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| JB Hunt Transport Services Inc             | JB Hunt Transport Services Inc                                              | CUSIP: 445658107<br>LEI: 549300XCD1MPI1C5GK90 | Long             | EC               | CORP              | US        |      3123 | NS      | $661763.70    | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| International Flavors & Fragrances Inc     | International Flavors & Fragrances Inc                                      | CUSIP: 459506101<br>LEI: BZLRL03D3GPGMOGFO832 | Long             | EC               | CORP              | US        |     13166 | NS      | $955193.30    | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| JPMorgan Chase & Co                        | JPMorgan Chase & Co                                                         | CUSIP: 46625H100<br>LEI: 8I5DZWZKVSZI1NUHU748 | Long             | EC               | CORP              | US        |      6334 | NS      | $1863209.44   | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Keurig Dr Pepper Inc                       | Keurig Dr Pepper Inc                                                        | CUSIP: 49271V100<br>LEI: DYTQ8KRTKO7Y2BVU5K74 | Long             | EC               | CORP              | US        |     38301 | NS      | $1008465.33   | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Knife River Corp                           | Knife River Corp                                                            | CUSIP: 498894104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      9266 | NS      | $756568.90    | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| L3Harris Technologies Inc                  | L3Harris Technologies Inc                                                   | CUSIP: 502431109<br>LEI: 549300UTE50ZMDBG8A20 | Long             | EC               | CORP              | US        |      2839 | NS      | $979880.85    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Littelfuse Inc                             | Littelfuse Inc                                                              | CUSIP: 537008104<br>LEI: 549300MY7HLQFYTPCX75 | Long             | EC               | CORP              | US        |      3163 | NS      | $1073364.05   | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| MDU Resources Group Inc                    | MDU Resources Group Inc                                                     | CUSIP: 552690109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     53983 | NS      | $1118527.76   | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Merck & Co Inc                             | Merck & Co Inc                                                              | CUSIP: 58933Y105<br>LEI: 4YV9Y5M8S0BRK1RP0397 | Long             | EC               | CORP              | US        |     35152 | NS      | $4228434.08   | 3.27%             |  |  |  | No            |                  1 | On Loan: No      |
| Microchip Technology Inc                   | Microchip Technology Inc                                                    | CUSIP: 595017104<br>LEI: 5493007PTFULNYZJ1R12 | Long             | EC               | CORP              | US        |     30760 | NS      | $1987403.60   | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Mid-America Apartment Communities Inc      | Mid-America Apartment Communities Inc                                       | CUSIP: 59522J103<br>LEI: 549300FQZKFR5YNSHZ21 | Long             | EC               |  | US        |      8708 | NS      | $1063420.96   | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Northern Trust Corp                        | Northern Trust Corp                                                         | CUSIP: 665859104<br>LEI: 549300GLF98S992BC502 | Long             | EC               | CORP              | US        |      8807 | NS      | $1229192.99   | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Oracle Corp                                | Oracle Corp                                                                 | CUSIP: 68389X105<br>LEI: 1Z4GXXU7ZHVWFCD8TV52 | Long             | EC               | CORP              | US        |      8776 | NS      | $1291037.36   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| PG&E Corp                                  | PG&E Corp                                                                   | CUSIP: 69331C108<br>LEI: 8YQ2GSDWYZXO2EDN3511 | Long             | EC               | CORP              | US        |     63874 | NS      | $1122266.18   | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Permian Resources Corp                     | Permian Resources Corp                                                      | CUSIP: 71424F105<br>LEI: 529900NXUJPOKU7OJ511 | Long             | EC               | CORP              | US        |     44243 | NS      | $943260.76    | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Philip Morris International Inc            | Philip Morris International Inc                                             | CUSIP: 718172109<br>LEI: HL3H1H2BGXWVG3BSWR90 | Long             | EC               | CORP              | US        |      9540 | NS      | $1577343.60   | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Phillips 66                                | Phillips 66                                                                 | CUSIP: 718546104<br>LEI: 5493005JBO5YSIGK1814 | Long             | EC               | CORP              | US        |     16264 | NS      | $2962975.52   | 2.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Pinnacle West Capital Corp                 | Pinnacle West Capital Corp                                                  | CUSIP: 723484101<br>LEI: TWSEY0NEDUDCKS27AH81 | Long             | EC               | CORP              | US        |     31139 | NS      | $3137254.25   | 2.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Plains GP Holdings LP                      | Plains GP Holdings LP                                                       | CUSIP: 72651A207<br>LEI: 549300O56BSKRD8FAM12 | Long             | EC               | CORP              | US        |    117392 | NS      | $2850277.76   | 2.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Procter & Gamble Co/The                    | Procter & Gamble Co/The                                                     | CUSIP: 742718109<br>LEI: 2572IBTT8CCZW6AU4141 | Long             | EC               | CORP              | US        |     10884 | NS      | $1572084.96   | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Progressive Corp/The                       | Progressive Corp/The                                                        | CUSIP: 743315103<br>LEI: 529900TACNVLY9DCR586 | Long             | EC               | CORP              | US        |      4175 | NS      | $827652.00    | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Prologis Inc                               | Prologis Inc                                                                | CUSIP: 74340W103<br>LEI: 529900DFH19P073LZ636 | Long             | EC               |  | US        |     22728 | NS      | $3004187.04   | 2.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Prosperity Bancshares Inc                  | Prosperity Bancshares Inc                                                   | CUSIP: 743606105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     15589 | NS      | $1047269.02   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |
| Public Storage                             | Public Storage                                                              | CUSIP: 74460D109<br>LEI: 254900GLQZAD4N7N5Q19 | Long             | EC               |  | US        |      9350 | NS      | $2532728.00   | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Qnity Electronics Inc                      | Qnity Electronics Inc                                                       | CUSIP: 74743L100<br>LEI: 254900RSUG4J9TFFZX53 | Long             | EC               | CORP              | US        |     10803 | NS      | $1246450.14   | 0.96%             |  |  |  | No            |                  1 | On Loan: No      |
| QUALCOMM Inc                               | QUALCOMM Inc                                                                | CUSIP: 747525103<br>LEI: H1J8DDZKZP6H7RWC0H53 | Long             | EC               | CORP              | US        |      5734 | NS      | $738424.52    | 0.57%             |  |  |  | No            |                  1 | On Loan: No      |
| SLM Corp                                   | SLM Corp                                                                    | CUSIP: 78442P106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     35614 | NS      | $762495.74    | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Sanofi SA                                  | Sanofi SA                                                                   | CUSIP: 80105N105<br>LEI: 549300E9PC51EN656011 | Long             | EC               | CORP              | FR        |     47672 | NS      | $2296836.96   | 1.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Charles Schwab Corp/The                    | Charles Schwab Corp/The                                                     | CUSIP: 808513105<br>LEI: 549300VSGCJ7E698NM85 | Long             | EC               | CORP              | US        |     17778 | NS      | $1670776.44   | 1.29%             |  |  |  | No            |                  1 | On Loan: No      |
| Sprouts Farmers Market Inc                 | Sprouts Farmers Market Inc                                                  | CUSIP: 85208M102<br>LEI: 529900P8F4G77Q52XE24 | Long             | EC               | CORP              | US        |     11922 | NS      | $919543.86    | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp.                | FIXED INC CLEARING CORP.REPO                                                | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |    466868 | PA      | $466868.05    | 0.36%             |  |  |  | No            |                  2 | On Loan: No      |
| TopBuild Corp                              | TopBuild Corp                                                               | CUSIP: 89055F103<br>LEI: 5493007YSKHOL4RWII46 | Long             | EC               | CORP              | US        |      1919 | NS      | $674144.70    | 0.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Tyson Foods Inc                            | Tyson Foods Inc                                                             | CUSIP: 902494103<br>LEI: WD6L6041MNRW1JE49D58 | Long             | EC               | CORP              | US        |     15867 | NS      | $1016598.69   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Uber Technologies Inc                      | Uber Technologies Inc                                                       | CUSIP: 90353T100<br>LEI: 549300B2FTG34FILDR98 | Long             | EC               | CORP              | US        |      9704 | NS      | $698008.72    | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Unilever PLC                               | Unilever PLC                                                                | CUSIP: 904767803<br>LEI: 549300MKFYEKVRWML317 | Long             | EC               | CORP              | GB        |     33999 | NS      | $1936923.03   | 1.50%             |  |  |  | No            |                  1 | On Loan: No      |
| UnitedHealth Group Inc                     | UnitedHealth Group Inc                                                      | CUSIP: 91324P102<br>LEI: 549300GHBMY8T5GXDE41 | Long             | EC               | CORP              | US        |      6532 | NS      | $1767493.88   | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Vertiv Holdings Co                         | Vertiv Holdings Co                                                          | CUSIP: 92537N108<br>LEI: 549300KTTIRAOGXCRV69 | Long             | EC               | CORP              | US        |      2483 | NS      | $622190.14    | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| VICI Properties Inc                        | VICI Properties Inc                                                         | CUSIP: 925652109<br>LEI: 254900RKH6RY9KCJQH63 | Long             | EC               |  | US        |     26587 | NS      | $726356.84    | 0.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Warner Music Group Corp                    | Warner Music Group Corp                                                     | CUSIP: 934550203<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     65912 | NS      | $1683392.48   | 1.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Wells Fargo & Co                           | Wells Fargo & Co                                                            | CUSIP: 949746101<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | EC               | CORP              | US        |     32516 | NS      | $2588598.76   | 2.00%             |  |  |  | No            |                  1 | On Loan: No      |
| WESCO International Inc                    | WESCO International Inc                                                     | CUSIP: 95082P105<br>LEI: 529900TXOGREY3WNJ434 | Long             | EC               | CORP              | US        |      3323 | NS      | $909239.26    | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Wynn Resorts Ltd                           | Wynn Resorts Ltd                                                            | CUSIP: 983134107<br>LEI: 254900CEKKWIHTEAB172 | Long             | EC               | CORP              | US        |      9706 | NS      | $985644.30    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Xcel Energy Inc                            | Xcel Energy Inc                                                             | CUSIP: 98389B100<br>LEI: LGJNMI9GH8XIDG5RCM61 | Long             | EC               | CORP              | US        |     39175 | NS      | $3112062.00   | 2.41%             |  |  |  | No            |                  1 | On Loan: No      |
| State Street Global Advisors               | State Street Navigator Securities Lending Government Money Market Portfolio | CUSIP: 857509301<br>LEI: 5493008BJIBKQ5KTIF74 | Long             | STIV             | RF                | US        |   1143038 | NS      | $1143037.50   | 0.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Axalta Coating Systems Ltd                 | Axalta Coating Systems Ltd                                                  | CUSIP: 000000000<br>LEI: 529900AGLPA40GV6H619 | Long             | EC               | CORP              | BM        |     35509 | NS      | $983599.30    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| CRH PLC                                    | CRH PLC                                                                     | CUSIP: 000000000<br>LEI: 549300MIDJNNTH068E74 | Long             | EC               | CORP              | IE        |      6814 | NS      | $716287.68    | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Coca-Cola Europacific Partners PLC         | Coca-Cola Europacific Partners PLC                                          | CUSIP: 000000000<br>LEI: 549300LTH67W4GWMRF57 | Long             | EC               | CORP              | GB        |     14241 | NS      | $1291231.47   | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Everest Group Ltd                          | Everest Group Ltd                                                           | CUSIP: 000000000<br>LEI: 549300N24XF2VV0B3570 | Long             | EC               | CORP              | BM        |      3011 | NS      | $984145.35    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Aptiv PLC                                  | Aptiv PLC                                                                   | CUSIP: 000000000<br>LEI: 254900HTTDFIJZ32GX53 | Long             | EC               | CORP              | JE        |      8038 | NS      | $558158.72    | 0.43%             |  |  |  | No            |                  1 | On Loan: No      |
| Johnson Controls International plc         | Johnson Controls International plc                                          | CUSIP: 000000000<br>LEI: 549300XQ6S1GYKGBL205 | Long             | EC               | CORP              | IE        |     20374 | NS      | $2667975.30   | 2.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Medtronic PLC                              | Medtronic PLC                                                               | CUSIP: 000000000<br>LEI: 549300GX3ZBSQWUXY261 | Long             | EC               | CORP              | IE        |     30354 | NS      | $2630174.10   | 2.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Willis Towers Watson PLC                   | Willis Towers Watson PLC                                                    | CUSIP: 000000000<br>LEI: 549300WHC56FF48KL350 | Long             | EC               | CORP              | IE        |      1579 | NS      | $459015.30    | 0.35%             |  |  |  | No            |                  1 | On Loan: No      |
| Chubb Ltd                                  | Chubb Ltd                                                                   | CUSIP: 000000000<br>LEI: E0JAN6VLUDI1HITHT809 | Long             | EC               | CORP              | CH        |      8042 | NS      | $2621129.06   | 2.03%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-04-28

**Name of Applicant:** MML SERIES INVESTMENT FUND

**Signature:** Renee Hitchcock

**Name of Signer:** Renee Hitchcock

**Title:** CFO and Treasurer