# EDGAR Filing Document

**Accession Number:** 0000927972
**File Stem:** 0001410368-26-053566
**Filing Date:** 2026-5
**Character Count:** 37472
**Document Hash:** 8ba900a2b48a57394b5015f14ad8af28
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-053566.hdr.sgml**: 20260527

**ACCESSION NUMBER**: 0001410368-26-053566

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260527

**DATE AS OF CHANGE**: 20260527

**PERIOD START**: 20260930

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MASSMUTUAL PREMIER FUNDS
- **CENTRAL INDEX KEY:** 0000927972

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08690
- **FILM NUMBER:** 261027346

**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:** DLB FUND GROUP
- **DATE OF NAME CHANGE:** 19940804

## Series and Classes Contracts Data

### MassMutual Small Cap Opportunities Fund (Series ID: S000003788)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000010528 | Class A              | DLBMX           |
| C000010529 | Administrative Class | MSCLX           |
| C000010531 | Class R5             | MSCDX           |
| C000010532 | Service Class        | MSVYX           |
| C000137078 | Class R4             | MOORX           |
| C000137079 | Class I              | MSOOX           |
| C000137080 | Class R3             | MCCRX           |
| C000241051 | Class Y              | MMOGX           |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** MASSMUTUAL PREMIER FUNDS

- **b. Investment Company Act file number:** 811-08690

- **c. CIK number of Registrant:** 0000927972

- **d. LEI of Registrant:** E8MCNB0YZSDBDPFJ3093

- **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:** MassMutual Small Cap Opportunities Fund

- **b. EDGAR series identifier (if any):** S000003788

- **c. LEI of Series:** 549300I3W2SOGFY4T343

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

- **a. Date of fiscal year-end:** 2026-09-30

- **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:** $553889714.07

**Total Liabilities:** $42868882.66

**Net Assets:** $511020831.41

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000010528 | 4.32%                | 2.97%                | -7.87%               |
| Class ID C000010529 | 4.36%                | 3.01%                | -7.84%               |
| Class ID C000010531 | 4.35%                | 3.02%                | -7.82%               |
| Class ID C000010532 | 4.31%                | 3.03%                | -7.80%               |
| Class ID C000137078 | 4.29%                | 3.00%                | -7.82%               |
| Class ID C000137079 | 4.38%                | 3.06%                | -7.83%               |
| Class ID C000137080 | 4.33%                | 2.95%                | -7.83%               |
| Class ID C000241051 | 4.35%                | 3.02%                | -7.82%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $2375788.42              | $20281932.05                               |
| Month 2  | $2618368.75              | $13445389.15                               |
| Month 3  | $5485375.68              | $-49502877.90                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| AAR Corp                                | AAR Corp                                | CUSIP: 000361105<br>LEI: MP76T5YQX3YK5VVAQ802 | Long             | EC               | CORP              | US        |     68318 | NS      | $7478088.28   | 1.46%             |  |  |  | No            |                  1 | On Loan: No      |
| ADMA Biologics Inc                      | ADMA Biologics Inc                      | CUSIP: 000899104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    227136 | NS      | $2046495.36   | 0.40%             |  |  |  | No            |                  1 | On Loan: No      |
| AGCO Corp                               | AGCO Corp                               | CUSIP: 001084102<br>LEI: LYOM0B2GCF1JWXK5ZG04 | Long             | EC               | CORP              | US        |     37294 | NS      | $4321255.78   | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| ASGN Inc                                | ASGN Inc                                | CUSIP: 00191U102<br>LEI: LZBNYYCBUKY537072438 | Long             | EC               | CORP              | US        |    139873 | NS      | $5414483.83   | 1.06%             |  |  |  | No            |                  1 | On Loan: No      |
| Adaptive Biotechnologies Corp           | Adaptive Biotechnologies Corp           | CUSIP: 00650F109<br>LEI: 549300ZTF7OT1FW66Q96 | Long             | EC               | CORP              | US        |    287848 | NS      | $3995330.24   | 0.78%             |  |  |  | No            |                  1 | On Loan: No      |
| Addus HomeCare Corp                     | Addus HomeCare Corp                     | CUSIP: 006739106<br>LEI: 52990090ZT33AKPDBX62 | Long             | EC               | CORP              | US        |     31539 | NS      | $2953627.35   | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| ATI Inc                                 | ATI Inc                                 | CUSIP: 01741R102<br>LEI: ZW1LRE7C3H17O2ZN9B45 | Long             | EC               | CORP              | US        |     25711 | NS      | $3739922.06   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Allegro MicroSystems Inc                | Allegro MicroSystems Inc                | CUSIP: 01749D105<br>LEI: 54930004TGPV6DR3LE12 | Long             | EC               | CORP              | US        |    194348 | NS      | $6127792.44   | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Allison Transmission Holdings Inc       | Allison Transmission Holdings Inc       | CUSIP: 01973R101<br>LEI: 529900RP7DJ882LI9T83 | Long             | EC               | CORP              | US        |     52411 | NS      | $6135231.66   | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Alumis Inc                              | Alumis Inc                              | CUSIP: 022307102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    107993 | NS      | $2379085.79   | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Ameris Bancorp                          | Ameris Bancorp                          | CUSIP: 03076K108<br>LEI: PBJHNT51T5V6G5UQFV42 | Long             | EC               | CORP              | US        |     67043 | NS      | $5228683.57   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Applied Optoelectronics Inc             | Applied Optoelectronics Inc             | CUSIP: 03823U102<br>LEI: 529900I8U6Q5SYDNLT48 | Long             | EC               | CORP              | US        |     36399 | NS      | $3078991.41   | 0.60%             |  |  |  | No            |                  1 | On Loan: —       |
| Arrowhead Pharmaceuticals Inc           | Arrowhead Pharmaceuticals Inc           | CUSIP: 04280A100<br>LEI: 549300O3CSB8T7OZ3D66 | Long             | EC               | CORP              | US        |     60723 | NS      | $3807332.10   | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Atmus Filtration Technologies Inc       | Atmus Filtration Technologies Inc       | CUSIP: 04956D107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    129181 | NS      | $7333605.37   | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| AutoNation Inc                          | AutoNation Inc                          | CUSIP: 05329W102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     39498 | NS      | $7712379.48   | 1.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Badger Meter Inc                        | Badger Meter Inc                        | CUSIP: 056525108<br>LEI: 5493002JENE20OGTUG20 | Long             | EC               | CORP              | US        |     21638 | NS      | $3296549.30   | 0.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Banc of California Inc                  | Banc of California Inc                  | CUSIP: 05990K106<br>LEI: 549300ZKWUJDP6LJ1X87 | Long             | EC               | CORP              | US        |    338790 | NS      | $5955928.20   | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| Belden Inc                              | Belden Inc                              | CUSIP: 077454106<br>LEI: 68BKYO1JC791TTJHUE82 | Long             | EC               | CORP              | US        |     60339 | NS      | $6928727.37   | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| BGC Group Inc                           | BGC Group Inc                           | CUSIP: 088929104<br>LEI: 2549001IGRCG4F0RLD36 | Long             | EC               | CORP              | US        |    546028 | NS      | $5340153.84   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| BioLife Solutions Inc                   | BioLife Solutions Inc                   | CUSIP: 09062W204<br>LEI: 549300G2IVCMC2TJDW72 | Long             | EC               | CORP              | US        |    198334 | NS      | $3784212.72   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Bloom Energy Corp                       | Bloom Energy Corp                       | CUSIP: 093712107<br>LEI: 549300XB5J9BFW5JXV97 | Long             | EC               | CORP              | US        |     45426 | NS      | $6154768.74   | 1.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Bridgebio Pharma Inc                    | Bridgebio Pharma Inc                    | CUSIP: 10806X102<br>LEI: 54930028YG89VTY2J114 | Long             | EC               | CORP              | US        |     99894 | NS      | $7418128.44   | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Bright Horizons Family Solutions Inc    | Bright Horizons Family Solutions Inc    | CUSIP: 109194100<br>LEI: 2549009BKSVTM7UEYT38 | Long             | EC               | CORP              | US        |     26343 | NS      | $2163550.59   | 0.42%             |  |  |  | No            |                  1 | On Loan: No      |
| BrightSpring Health Services Inc        | BrightSpring Health Services Inc        | CUSIP: 10950A106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    212253 | NS      | $9044100.33   | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Casella Waste Systems Inc               | Casella Waste Systems Inc               | CUSIP: 147448104<br>LEI: 8EU0XUFVJ48U37IIDH51 | Long             | EC               | CORP              | US        |     79540 | NS      | $6310703.60   | 1.23%             |  |  |  | No            |                  1 | On Loan: —       |
| Cathay General Bancorp                  | Cathay General Bancorp                  | CUSIP: 149150104<br>LEI: 549300K1SLJ8C97H5L68 | Long             | EC               | CORP              | US        |    140075 | NS      | $6984139.50   | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Cheesecake Factory Inc/The              | Cheesecake Factory Inc/The              | CUSIP: 163072101<br>LEI: 529900872XMLK10SY247 | Long             | EC               | CORP              | US        |    134432 | NS      | $7360152.00   | 1.44%             |  |  |  | No            |                  1 | On Loan: —       |
| Chefs' Warehouse Inc/The                | Chefs' Warehouse Inc/The                | CUSIP: 163086101<br>LEI: 549300JYEDC8C547E980 | Long             | EC               | CORP              | US        |     50311 | NS      | $2990988.95   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Chesapeake Utilities Corp               | Chesapeake Utilities Corp               | CUSIP: 165303108<br>LEI: 254900WW0FDCKAOCKE74 | Long             | EC               | CORP              | US        |     34725 | NS      | $4388198.25   | 0.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Coeur Mining Inc                        | Coeur Mining Inc                        | CUSIP: 192108504<br>LEI: 5493003AVK173D48DR70 | Long             | EC               | CORP              | US        |    148443 | NS      | $2786275.11   | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Collegium Pharmaceutical Inc            | Collegium Pharmaceutical Inc            | CUSIP: 19459J104<br>LEI: 54930049FXZMTLW8D496 | Long             | EC               | CORP              | US        |     81400 | NS      | $2691898.00   | 0.53%             |  |  |  | No            |                  1 | On Loan: No      |
| Columbia Banking System Inc             | Columbia Banking System Inc             | CUSIP: 197236102<br>LEI: 254900CTRJTQZ3BJ2V17 | Long             | EC               | CORP              | US        |    324682 | NS      | $8906027.26   | 1.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Commercial Metals Co                    | Commercial Metals Co                    | CUSIP: 201723103<br>LEI: 549300OQS2LO07ZJ7N73 | Long             | EC               | CORP              | US        |    106781 | NS      | $6559556.83   | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Definity Financial Corp                 | Definity Financial Corp                 | CUSIP: 24477T100<br>LEI: 984500D5F3FC49D00C44 | Long             | EC               | CORP              | CA        |     72636 | NS      | $3419546.86   | 0.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Dorman Products Inc                     | Dorman Products Inc                     | CUSIP: 258278100<br>LEI: 2549000O0BBUX740XR59 | Long             | EC               | CORP              | US        |     51123 | NS      | $5335196.28   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Dutch Bros Inc                          | Dutch Bros Inc                          | CUSIP: 26701L100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     50308 | NS      | $2548603.28   | 0.50%             |  |  |  | No            |                  1 | On Loan: —       |
| Eagle Materials Inc                     | Eagle Materials Inc                     | CUSIP: 26969P108<br>LEI: 529900KRXRGXL61SG039 | Long             | EC               | CORP              | US        |     19855 | NS      | $3761529.75   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Encompass Health Corp                   | Encompass Health Corp                   | CUSIP: 29261A100<br>LEI: 549300FVRPM9DRQZRG64 | Long             | EC               | CORP              | US        |     43572 | NS      | $4214719.56   | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Enpro Inc                               | Enpro Inc                               | CUSIP: 29355X107<br>LEI: 549300Y5CFT2LKCFDN54 | Long             | EC               | CORP              | US        |     42720 | NS      | $10707768.00  | 2.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Esab Corp                               | Esab Corp                               | CUSIP: 29605J106<br>LEI: 549300ZNV0SWBXEIWT04 | Long             | EC               | CORP              | US        |     66221 | NS      | $6400921.86   | 1.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Essential Properties Realty Trust Inc   | Essential Properties Realty Trust Inc   | CUSIP: 29670E107<br>LEI: 2549009LXQLVYCGLZO50 | Long             | EC               |  | US        |    271195 | NS      | $8233480.20   | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Federal Signal Corp                     | Federal Signal Corp                     | CUSIP: 313855108<br>LEI: 549300RTXZRPTNP6G884 | Long             | EC               | CORP              | US        |     45651 | NS      | $4936699.14   | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Federated Hermes Inc                    | Federated Hermes Inc                    | CUSIP: 314211103<br>LEI: R05X5UQ874RGFF7HHD84 | Long             | EC               | CORP              | US        |     66160 | NS      | $3751933.60   | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Fluor Corp                              | Fluor Corp                              | CUSIP: 343412102<br>LEI: CQ7WZ4NOFWT7FAE6Q943 | Long             | EC               | CORP              | US        |     87066 | NS      | $4061628.90   | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| American Healthcare REIT Inc            | American Healthcare REIT Inc            | CUSIP: 398182303<br>LEI: 2549004GGE2APGNT6O92 | Long             | EC               |  | US        |    200173 | NS      | $9440158.68   | 1.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Guardant Health Inc                     | Guardant Health Inc                     | CUSIP: 40131M109<br>LEI: 254900M8C3E5VC8BR186 | Long             | EC               | CORP              | US        |     85179 | NS      | $7867984.23   | 1.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Hayward Holdings Inc                    | Hayward Holdings Inc                    | CUSIP: 421298100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    269083 | NS      | $3600330.54   | 0.70%             |  |  |  | No            |                  1 | On Loan: No      |
| Helmerich & Payne Inc                   | Helmerich & Payne Inc                   | CUSIP: 423452101<br>LEI: 254900NAOGHJ88RZ4C73 | Long             | EC               | CORP              | US        |    250802 | NS      | $9036396.06   | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Interparfums Inc                        | Interparfums Inc                        | CUSIP: 458334109<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     32394 | NS      | $2942670.96   | 0.58%             |  |  |  | No            |                  1 | On Loan: —       |
| Itron Inc                               | Itron Inc                               | CUSIP: 465741106<br>LEI: 24F6LSZD18II6ICG6S41 | Long             | EC               | CORP              | US        |     60049 | NS      | $5382191.87   | 1.05%             |  |  |  | No            |                  1 | On Loan: —       |
| KB Home                                 | KB Home                                 | CUSIP: 48666K109<br>LEI: 549300LGUCWQURMWLG09 | Long             | EC               | CORP              | US        |     97665 | NS      | $5054163.75   | 0.99%             |  |  |  | No            |                  1 | On Loan: No      |
| Kodiak Gas Services Inc                 | Kodiak Gas Services Inc                 | CUSIP: 50012A108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    153458 | NS      | $8949670.56   | 1.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Kontoor Brands Inc                      | Kontoor Brands Inc                      | CUSIP: 50050N103<br>LEI: 549300M0CPXV65RFF271 | Long             | EC               | CORP              | US        |     60359 | NS      | $4242634.11   | 0.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Korn Ferry                              | Korn Ferry                              | CUSIP: 500643200<br>LEI: 549300FOD20OM0GT5G40 | Long             | EC               | CORP              | US        |     62410 | NS      | $3928709.50   | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Kratos Defense & Security Solutions Inc | Kratos Defense & Security Solutions Inc | CUSIP: 50077B207<br>LEI: 5493000EKBN0UY1F3F88 | Long             | EC               | CORP              | US        |     37249 | NS      | $2626426.99   | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Lattice Semiconductor Corp              | Lattice Semiconductor Corp              | CUSIP: 518415104<br>LEI: 549300LRBBPZDQ2II567 | Long             | EC               | CORP              | US        |     79110 | NS      | $7338243.60   | 1.44%             |  |  |  | No            |                  1 | On Loan: No      |
| Life Time Group Holdings Inc            | Life Time Group Holdings Inc            | CUSIP: 53190C102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    134097 | NS      | $3612573.18   | 0.71%             |  |  |  | No            |                  1 | On Loan: —       |
| Lumexa Imaging Holdings Inc             | Lumexa Imaging Holdings Inc             | CUSIP: 550249106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    138964 | NS      | $1195090.40   | 0.23%             |  |  |  | No            |                  1 | On Loan: No      |
| MKS Inc                                 | MKS Inc                                 | CUSIP: 55306N104<br>LEI: 549300KEQATBHAGVF505 | Long             | EC               | CORP              | US        |     27513 | NS      | $6322762.53   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| MP Materials Corp                       | MP Materials Corp                       | CUSIP: 553368101<br>LEI: 89450063PHPS61USMT84 | Long             | EC               | CORP              | US        |     49698 | NS      | $2398425.48   | 0.47%             |  |  |  | No            |                  1 | On Loan: —       |
| MACOM Technology Solutions Holdings Inc | MACOM Technology Solutions Holdings Inc | CUSIP: 55405Y100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     26784 | NS      | $5947922.88   | 1.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Steven Madden Ltd                       | Steven Madden Ltd                       | CUSIP: 556269108<br>LEI: 549300Z9GZ7GYJWSGF43 | Long             | EC               | CORP              | US        |    155367 | NS      | $5270048.64   | 1.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Manhattan Associates Inc                | Manhattan Associates Inc                | CUSIP: 562750109<br>LEI: 529900Q1GJP7KD52SW51 | Long             | EC               | CORP              | US        |     29715 | NS      | $3955660.80   | 0.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Marqeta Inc                             | Marqeta Inc                             | CUSIP: 57142B104<br>LEI: 254900UZARK0FMZGZE18 | Long             | EC               | CORP              | US        |    720134 | NS      | $2938146.72   | 0.57%             |  |  |  | No            |                  1 | On Loan: —       |
| Miami International Holdings Inc        | Miami International Holdings Inc        | CUSIP: 59356Q108<br>LEI: 254900TREUDBWGLAP788 | Long             | EC               | CORP              | US        |     93020 | NS      | $3620338.40   | 0.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Nektar Therapeutics                     | Nektar Therapeutics                     | CUSIP: 640268306<br>LEI: 5299005I24806IOIYE03 | Long             | EC               | CORP              | US        |     42037 | NS      | $3024562.15   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Northern Oil & Gas Inc                  | Northern Oil & Gas Inc                  | CUSIP: 665531307<br>LEI: OKFF0PIZDDMNH4UCYE51 | Long             | EC               | CORP              | US        |    296413 | NS      | $8664151.99   | 1.70%             |  |  |  | No            |                  1 | On Loan: —       |
| OceanFirst Financial Corp               | OceanFirst Financial Corp               | CUSIP: 675234108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |    181349 | NS      | $3271535.96   | 0.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Outfront Media Inc                      | Outfront Media Inc                      | CUSIP: 69007J304<br>LEI: 549300RZWDYU5722I639 | Long             | EC               |  | US        |    314280 | NS      | $8328420.00   | 1.63%             |  |  |  | No            |                  1 | On Loan: No      |
| Paymentus Holdings Inc                  | Paymentus Holdings Inc                  | CUSIP: 70439P108<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     96087 | NS      | $2440609.80   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| PennyMac Financial Services Inc         | PennyMac Financial Services Inc         | CUSIP: 70932M107<br>LEI: 549300W1D516HBDEU871 | Long             | EC               | CORP              | US        |     79749 | NS      | $6970062.60   | 1.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Portland General Electric Co            | Portland General Electric Co            | CUSIP: 736508847<br>LEI: GJOUP9M7C39GLSK9R870 | Long             | EC               | CORP              | US        |     94255 | NS      | $4973836.35   | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Rambus Inc                              | Rambus Inc                              | CUSIP: 750917106<br>LEI: 2549000211GDCQSLV833 | Long             | EC               | CORP              | US        |     28102 | NS      | $2417615.06   | 0.47%             |  |  |  | No            |                  1 | On Loan: No      |
| Ralliant Corp                           | Ralliant Corp                           | CUSIP: 750940108<br>LEI: 52990024QKO4DYT8N464 | Long             | EC               | CORP              | US        |    104018 | NS      | $4326108.62   | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Repligen Corp                           | Repligen Corp                           | CUSIP: 759916109<br>LEI: 54930006QJ0T5AUO1E71 | Long             | EC               | CORP              | US        |     32137 | NS      | $3786381.34   | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Sanmina Corp                            | Sanmina Corp                            | CUSIP: 801056102<br>LEI: X5K24XLM8QYRXF00EB42 | Long             | EC               | CORP              | US        |     45247 | NS      | $5865821.08   | 1.15%             |  |  |  | No            |                  1 | On Loan: No      |
| Silicon Laboratories Inc                | Silicon Laboratories Inc                | CUSIP: 826919102<br>LEI: 4PRDF8Q9TDHRVZKZSZ47 | Long             | EC               | CORP              | US        |     33723 | NS      | $7019442.45   | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Silgan Holdings Inc                     | Silgan Holdings Inc                     | CUSIP: 827048109<br>LEI: KAF673KJXD92C8KSLU49 | Long             | EC               | CORP              | US        |    134836 | NS      | $5231636.80   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Champion Homes Inc                      | Champion Homes Inc                      | CUSIP: 830830105<br>LEI: 2549008RYT2Y0VBZTC29 | Long             | EC               | CORP              | US        |     69825 | NS      | $5192885.25   | 1.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Skyward Specialty Insurance Group Inc   | Skyward Specialty Insurance Group Inc   | CUSIP: 830940102<br>LEI: 549300GXGXJG0YH4VN21 | Long             | EC               | CORP              | US        |    126044 | NS      | $5505601.92   | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp.             | FIXED INC CLEARING CORP.REPO            | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |  12767169 | PA      | $12767169.28  | 2.50%             |  |  |  | No            |                  2 | On Loan: No      |
| Stride Inc                              | Stride Inc                              | CUSIP: 86333M108<br>LEI: 254900BRWS3AFONWU277 | Long             | EC               | CORP              | US        |     50259 | NS      | $4431336.03   | 0.87%             |  |  |  | No            |                  1 | On Loan: —       |
| Tarsus Pharmaceuticals Inc              | Tarsus Pharmaceuticals Inc              | CUSIP: 87650L103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     42918 | NS      | $3010697.70   | 0.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Terreno Realty Corp                     | Terreno Realty Corp                     | CUSIP: 88146M101<br>LEI: N/A                  | Long             | EC               |  | US        |    113977 | NS      | $7000467.34   | 1.37%             |  |  |  | No            |                  1 | On Loan: No      |
| Twist Bioscience Corp                   | Twist Bioscience Corp                   | CUSIP: 90184D100<br>LEI: 549300T23BL59LCOH584 | Long             | EC               | CORP              | US        |     98935 | NS      | $4701391.20   | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| United Community Banks Inc/GA           | United Community Banks Inc/GA           | CUSIP: 90984P303<br>LEI: 549300GVW0FV66X3U703 | Long             | EC               | CORP              | US        |    129397 | NS      | $4074711.53   | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Unity Software Inc                      | Unity Software Inc                      | CUSIP: 91332U101<br>LEI: 549300D1ESJMGNQNG432 | Long             | EC               | CORP              | US        |    113073 | NS      | $2480821.62   | 0.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Upwork Inc                              | Upwork Inc                              | CUSIP: 91688F104<br>LEI: 5493004QJ6WWBXVE2S70 | Long             | EC               | CORP              | US        |    121238 | NS      | $1328768.48   | 0.26%             |  |  |  | No            |                  1 | On Loan: —       |
| Visteon Corp                            | Visteon Corp                            | CUSIP: 92839U206<br>LEI: 549300MOVLYHRW4GGW78 | Long             | EC               | CORP              | US        |     67239 | NS      | $6126145.29   | 1.20%             |  |  |  | No            |                  1 | On Loan: —       |
| WSFS Financial Corp                     | WSFS Financial Corp                     | CUSIP: 929328102<br>LEI: 549300SU7VQHD6QRG886 | Long             | EC               | CORP              | US        |     66081 | NS      | $4325662.26   | 0.85%             |  |  |  | No            |                  1 | On Loan: No      |
| Webster Financial Corp                  | Webster Financial Corp                  | CUSIP: 947890109<br>LEI: KMRURHT0VWKYS6Z5KU67 | Long             | EC               | CORP              | US        |    107567 | NS      | $7467301.14   | 1.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Wintrust Financial Corp                 | Wintrust Financial Corp                 | CUSIP: 97650W108<br>LEI: Q774KI4AW80FHFW33O61 | Long             | EC               | CORP              | US        |     61072 | NS      | $8485343.68   | 1.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Wyndham Hotels & Resorts Inc            | Wyndham Hotels & Resorts Inc            | CUSIP: 98311A105<br>LEI: 549300FE3MQ4RVXXC673 | Long             | EC               | CORP              | US        |     67817 | NS      | $5508774.91   | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Zurn Elkay Water Solutions Corp         | Zurn Elkay Water Solutions Corp         | CUSIP: 98983L108<br>LEI: 549300AM3633XDFU1Q85 | Long             | EC               | CORP              | US        |    178290 | NS      | $7994523.60   | 1.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Bank of NT Butterfield & Son Ltd/The    | Bank of NT Butterfield & Son Ltd/The    | CUSIP: 000000000<br>LEI: 549300V8RVM0EMTDPF28 | Long             | EC               | CORP              | BM        |     67348 | NS      | $3534423.04   | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Bullish                                 | Bullish                                 | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     68160 | NS      | $2435356.80   | 0.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Credo Technology Group Holding Ltd      | Credo Technology Group Holding Ltd      | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | KY        |     31322 | NS      | $2940196.14   | 0.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Cushman & Wakefield Ltd                 | Cushman & Wakefield Ltd                 | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | BM        |     82692 | NS      | $1013803.92   | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Gates Industrial Corp PLC               | Gates Industrial Corp PLC               | CUSIP: 000000000<br>LEI: 549300S6K4FWUSB9KM27 | Long             | EC               | CORP              | GB        |    281108 | NS      | $6355851.88   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Weatherford International PLC           | Weatherford International PLC           | CUSIP: 000000000<br>LEI: 529900LPBDSCQDJKHQ39 | Long             | EC               | CORP              | IE        |     43824 | NS      | $4144873.92   | 0.81%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-04-17

**Name of Applicant:** MASSMUTUAL PREMIER FUNDS

**Signature:** Renee Hitchcock

**Name of Signer:** Renee Hitchcock

**Title:** CFO and Treasurer