# EDGAR Filing Document

**Accession Number:** 0000855396
**File Stem:** 0001752724-25-210821
**Filing Date:** 2025-8
**Character Count:** 26071
**Document Hash:** 350c40281a2d5a2d2481326e6309c011
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-210821.hdr.sgml**: 20250828

**ACCESSION NUMBER**: 0001752724-25-210821

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250828

**DATE AS OF CHANGE**: 20250828

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LORD ABBETT SERIES FUND INC
- **CENTRAL INDEX KEY:** 0000855396

**ORGANIZATION NAME:**
- **EIN:** 133536969
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05876
- **FILM NUMBER:** 251269566

**BUSINESS ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302
- **BUSINESS PHONE:** 201-827-2000

**MAIL ADDRESS:**
- **STREET 1:** 30 HUDSON STREET
- **CITY:** JERSEY CITY
- **STATE:** NJ
- **ZIP:** 07302

## Series and Classes Contracts Data

### Growth Opportunities Portfolio (Series ID: S000007301)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000020057 | Class VC     |  |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** LORD ABBETT SERIES FUND INC

- **b. Investment Company Act file number:** 811-05876

- **c. CIK number of Registrant:** 0000855396

- **d. LEI of Registrant:** 549300MNKALF1QZZNY95

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

  - **Street Address 1:** 30 HUDSON STREET

  - **City:** JERSEY CITY

  - **State:** NJ

  - **Foreign country:** US

  - **Zip / Postal Code:** 07302

  - **Telephone number:** 201-827-2000

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

- **a. Name of Series:** Growth Opportunities Portfolio

- **b. EDGAR series identifier (if any):** S000007301

- **c. LEI of Series:** 5493008XFHEB7W47BA67

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

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-06-30

**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:** $83305635.53

**Total Liabilities:** $177850.38

**Net Assets:** $83127785.15

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000020057 | 7.49%                | 11.99%               | 5.98%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $494223.16               | $2762168.05                                |
| Month 2  | $682862.35               | $5936145.62                                |
| Month 3  | $3226174.81              | $1574775.90                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| On Holding AG                          | On Holding AG                          | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | CORP              | CH        |     15181 | NS      | $790171.05    | 0.95%             |  |  |  | No            |                  1 | On Loan: No      |
| Astera Labs Inc                        | Astera Labs Inc                        | CUSIP: 04626A103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     19112 | NS      | $1728107.04   | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Nova Ltd                               | Nova Ltd                               | CUSIP: 000000000<br>LEI: 529900B2DSWE5V3SC292 | Long             | EC               | CORP              | IL        |      3061 | NS      | $842387.20    | 1.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Piper Sandler Cos                      | Piper Sandler Cos                      | CUSIP: 724078100<br>LEI: QUQDBTUSOAKFEVMRMF78 | Long             | EC               | CORP              | US        |      1502 | NS      | $417465.88    | 0.50%             |  |  |  | No            |                  1 | On Loan: No      |
| Evercore Inc                           | Evercore Inc                           | CUSIP: 29977A105<br>LEI: 529900P6KLPT95DW3W58 | Long             | EC               | CORP              | US        |      2674 | NS      | $722033.48    | 0.87%             |  |  |  | No            |                  1 | On Loan: No      |
| RBC Bearings Inc                       | RBC Bearings Inc                       | CUSIP: 75524B104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      1591 | NS      | $612216.80    | 0.74%             |  |  |  | No            |                  1 | On Loan: No      |
| Interactive Brokers Group Inc          | Interactive Brokers Group Inc          | CUSIP: 45841N107<br>LEI: 5493004DT6DCDUZNDM53 | Long             | EC               | CORP              | US        |     16313 | NS      | $903903.33    | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Zscaler Inc                            | Zscaler Inc                            | CUSIP: 98980G102<br>LEI: 529900MZ0RTK1BWRNF46 | Long             | EC               | CORP              | US        |      3278 | NS      | $1029095.32   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Tradeweb Markets Inc                   | Tradeweb Markets Inc                   | CUSIP: 892672106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8253 | NS      | $1208239.20   | 1.45%             |  |  |  | No            |                  1 | On Loan: No      |
| Sprouts Farmers Market Inc             | Sprouts Farmers Market Inc             | CUSIP: 85208M102<br>LEI: 529900P8F4G77Q52XE24 | Long             | EC               | CORP              | US        |      3847 | NS      | $633370.08    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Cava Group Inc                         | Cava Group Inc                         | CUSIP: 148929102<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      5044 | NS      | $424856.12    | 0.51%             |  |  |  | No            |                  1 | On Loan: No      |
| Cloudflare Inc                         | Cloudflare Inc                         | CUSIP: 18915M107<br>LEI: 5493007DY18BGNLDWU14 | Long             | EC               | CORP              | US        |     14110 | NS      | $2763161.30   | 3.32%             |  |  |  | No            |                  1 | On Loan: No      |
| Sea Ltd                                | Sea Ltd                                | CUSIP: 81141R100<br>LEI: 529900OM6JLLW44YKI15 | Long             | EC               | CORP              | KY        |     10210 | NS      | $1632987.40   | 1.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Spotify Technology SA                  | Spotify Technology SA                  | CUSIP: 000000000<br>LEI: 549300B4X0JHWV0DTD60 | Long             | EC               | CORP              | LU        |      2807 | NS      | $2153923.38   | 2.59%             |  |  |  | No            |                  1 | On Loan: No      |
| Robinhood Markets Inc                  | Robinhood Markets Inc                  | CUSIP: 770700102<br>LEI: 213800FS5AO3YWIE6F63 | Long             | EC               | CORP              | US        |     19669 | NS      | $1841608.47   | 2.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Cheniere Energy Inc                    | Cheniere Energy Inc                    | CUSIP: 16411R208<br>LEI: MIHC87W9WTYSYZWV1J40 | Long             | EC               | CORP              | US        |      3876 | NS      | $943883.52    | 1.14%             |  |  |  | No            |                  1 | On Loan: No      |
| Samsara Inc                            | Samsara Inc                            | CUSIP: 79589L106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     16469 | NS      | $655136.82    | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Carvana Co                             | Carvana Co                             | CUSIP: 146869102<br>LEI: 5493003WEAK2PJ5WS063 | Long             | EC               | CORP              | US        |      8767 | NS      | $2954128.32   | 3.55%             |  |  |  | No            |                  1 | On Loan: No      |
| Raymond James Financial Inc            | Raymond James Financial Inc            | CUSIP: 754730109<br>LEI: RGUZHJ05YTITL6D76949 | Long             | EC               | CORP              | US        |      4993 | NS      | $765776.41    | 0.92%             |  |  |  | No            |                  1 | On Loan: No      |
| TKO Group Holdings Inc                 | TKO Group Holdings Inc                 | CUSIP: 87256C101<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      5381 | NS      | $979072.95    | 1.18%             |  |  |  | No            |                  1 | On Loan: No      |
| MasTec Inc                             | MasTec Inc                             | CUSIP: 576323109<br>LEI: 549300TMDIT8WREDOF45 | Long             | EC               | CORP              | US        |      5303 | NS      | $903790.29    | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| BJ's Wholesale Club Holdings Inc       | BJ's Wholesale Club Holdings Inc       | CUSIP: 05550J101<br>LEI: 549300UCIWH1C93V0J03 | Long             | EC               | CORP              | US        |      5208 | NS      | $561578.64    | 0.68%             |  |  |  | No            |                  1 | On Loan: No      |
| Royal Caribbean Cruises Ltd            | Royal Caribbean Cruises Ltd            | CUSIP: 000000000<br>LEI: K2NEH8QNVW44JIWK7Z55 | Long             | EC               | CORP              | LR        |      4868 | NS      | $1524365.52   | 1.83%             |  |  |  | No            |                  1 | On Loan: No      |
| Insulet Corp                           | Insulet Corp                           | CUSIP: 45784P101<br>LEI: 549300TZTYD2PYN92D43 | Long             | EC               | CORP              | US        |      5948 | NS      | $1868742.64   | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Vertiv Holdings Co                     | Vertiv Holdings Co                     | CUSIP: 92537N108<br>LEI: 549300KTTIRAOGXCRV69 | Long             | EC               | CORP              | US        |     13429 | NS      | $1724417.89   | 2.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Penumbra Inc                           | Penumbra Inc                           | CUSIP: 70975L107<br>LEI: 549300RGE06P3ECANU72 | Long             | EC               | CORP              | US        |      2717 | NS      | $697263.71    | 0.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Comfort Systems USA Inc                | Comfort Systems USA Inc                | CUSIP: 199908104<br>LEI: 5299009DT1ZA5HTU6R38 | Long             | EC               | CORP              | US        |      2911 | NS      | $1560907.31   | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| Veeva Systems Inc                      | Veeva Systems Inc                      | CUSIP: 922475108<br>LEI: 549300YZEXPDB92M2F02 | Long             | EC               | CORP              | US        |      4868 | NS      | $1401886.64   | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Axon Enterprise Inc                    | Axon Enterprise Inc                    | CUSIP: 05464C101<br>LEI: 549300QP2IEEGFE16681 | Long             | EC               | CORP              | US        |      3880 | NS      | $3212407.20   | 3.86%             |  |  |  | No            |                  1 | On Loan: No      |
| Trane Technologies PLC                 | Trane Technologies PLC                 | CUSIP: 000000000<br>LEI: 549300BURLR9SLYY2705 | Long             | EC               | CORP              | IE        |      1453 | NS      | $635556.73    | 0.76%             |  |  |  | No            |                  1 | On Loan: No      |
| Coupang Inc                            | Coupang Inc                            | CUSIP: 22266T109<br>LEI: 549300XR4L1D80AK4W76 | Long             | EC               | CORP              | US        |     20707 | NS      | $620381.72    | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Monday.com Ltd                         | Monday.com Ltd                         | CUSIP: 000000000<br>LEI: 984500MDAFVD86E3B328 | Long             | EC               | CORP              | IL        |      3535 | NS      | $1111686.80   | 1.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Wingstop Inc                           | Wingstop Inc                           | CUSIP: 974155103<br>LEI: 549300SSH3F8HPIM3Q47 | Long             | EC               | CORP              | US        |      1797 | NS      | $605121.78    | 0.73%             |  |  |  | No            |                  1 | On Loan: No      |
| Rubrik Inc                             | Rubrik Inc                             | CUSIP: 781154109<br>LEI: 254900TRGK2WTBYMYU27 | Long             | EC               | CORP              | US        |      7294 | NS      | $653469.46    | 0.79%             |  |  |  | No            |                  1 | On Loan: No      |
| Take-Two Interactive Software Inc      | Take-Two Interactive Software Inc      | CUSIP: 874054109<br>LEI: BOMSTHHJK882EWYX3334 | Long             | EC               | CORP              | US        |      3884 | NS      | $943229.40    | 1.13%             |  |  |  | No            |                  1 | On Loan: No      |
| Duolingo Inc                           | Duolingo Inc                           | CUSIP: 26603R106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      3737 | NS      | $1532244.74   | 1.84%             |  |  |  | No            |                  1 | On Loan: No      |
| EMCOR Group Inc                        | EMCOR Group Inc                        | CUSIP: 29084Q100<br>LEI: 529900X0SQJB2J7YDU43 | Long             | EC               | CORP              | US        |      2776 | NS      | $1484854.64   | 1.79%             |  |  |  | No            |                  1 | On Loan: No      |
| CyberArk Software Ltd                  | CyberArk Software Ltd                  | CUSIP: 000000000<br>LEI: 529900YEXNDM894PWS93 | Long             | EC               | CORP              | IL        |      5275 | NS      | $2146292.00   | 2.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Doximity Inc                           | Doximity Inc                           | CUSIP: 26622P107<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8286 | NS      | $508263.24    | 0.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Quanta Services Inc                    | Quanta Services Inc                    | CUSIP: 74762E102<br>LEI: SHVRXXEACT60MMH07S24 | Long             | EC               | CORP              | US        |      2416 | NS      | $913441.28    | 1.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Ares Management Corp                   | Ares Management Corp                   | CUSIP: 03990B101<br>LEI: 529900JUV61FH7B8VW38 | Long             | EC               | CORP              | US        |      5003 | NS      | $866519.60    | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Guidewire Software Inc                 | Guidewire Software Inc                 | CUSIP: 40171V100<br>LEI: 549300WXSG0J8IXZCK32 | Long             | EC               | CORP              | US        |      7117 | NS      | $1675697.65   | 2.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Nutanix Inc                            | Nutanix Inc                            | CUSIP: 67059N108<br>LEI: 549300X7J6E8TKVIXW09 | Long             | EC               | CORP              | US        |     10168 | NS      | $777241.92    | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |
| Palantir Technologies Inc              | Palantir Technologies Inc              | CUSIP: 69608A108<br>LEI: 549300UVN46B3BBDHO85 | Long             | EC               | CORP              | US        |     18030 | NS      | $2457849.60   | 2.96%             |  |  |  | No            |                  1 | On Loan: No      |
| DoorDash Inc                           | DoorDash Inc                           | CUSIP: 25809K105<br>LEI: 549300NUQ43FGGSK5051 | Long             | EC               | CORP              | US        |      9878 | NS      | $2435025.78   | 2.93%             |  |  |  | No            |                  1 | On Loan: No      |
| TransDigm Group Inc                    | TransDigm Group Inc                    | CUSIP: 893641100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |       605 | NS      | $919987.20    | 1.11%             |  |  |  | No            |                  1 | On Loan: No      |
| Amer Sports Inc                        | Amer Sports Inc                        | CUSIP: 000000000<br>LEI: 391200YCSWTRD1J21867 | Long             | EC               | CORP              | KY        |     16091 | NS      | $623687.16    | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Reddit Inc                             | Reddit Inc                             | CUSIP: 75734B100<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      9782 | NS      | $1472875.74   | 1.77%             |  |  |  | No            |                  1 | On Loan: No      |
| Crane Co                               | Crane Co                               | CUSIP: 224408104<br>LEI: 5493000CQRQOTHUODL75 | Long             | EC               | CORP              | US        |      4394 | NS      | $834376.66    | 1.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Liberty Media Corp-Liberty Formula One | Liberty Media Corp-Liberty Formula One | CUSIP: 531229771<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      7196 | NS      | $683332.16    | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Curtiss-Wright Corp                    | Curtiss-Wright Corp                    | CUSIP: 231561101<br>LEI: TEL51ETZWP7D0ZM4X325 | Long             | EC               | CORP              | US        |      1858 | NS      | $907725.90    | 1.09%             |  |  |  | No            |                  1 | On Loan: No      |
| Affirm Holdings Inc                    | Affirm Holdings Inc                    | CUSIP: 00827B106<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     18408 | NS      | $1272729.12   | 1.53%             |  |  |  | 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        |      9698 | NS      | $897937.82    | 1.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Snowflake Inc                          | Snowflake Inc                          | CUSIP: 833445109<br>LEI: 254900CJNSY1K7T53Z16 | Long             | EC               | CORP              | US        |      4747 | NS      | $1062236.19   | 1.28%             |  |  |  | No            |                  1 | On Loan: No      |
| Argenx SE                              | Argenx SE                              | CUSIP: 04016X101<br>LEI: 7245009C5FZE6G9ODQ71 | Long             | EC               | CORP              | NL        |      1041 | NS      | $573820.02    | 0.69%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp             | FIXED INC CLEARING CORP.REPO           | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |   1356823 | PA      | $1356823.29   | 1.63%             |  |  |  | No            |                  2 | On Loan: No      |
| Insmed Inc                             | Insmed Inc                             | CUSIP: 457669307<br>LEI: 529900Q55QAG41CCAC11 | Long             | EC               | CORP              | US        |     10422 | NS      | $1048870.08   | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Live Nation Entertainment Inc          | Live Nation Entertainment Inc          | CUSIP: 538034109<br>LEI: 5493007B9BM9ZXJINO78 | Long             | EC               | CORP              | US        |      9034 | NS      | $1366663.52   | 1.64%             |  |  |  | No            |                  1 | On Loan: No      |
| Maplebear Inc                          | Maplebear Inc                          | CUSIP: 565394103<br>LEI: N/A                  | Long             | EC               | CORP              | US        |     17862 | NS      | $808076.88    | 0.97%             |  |  |  | No            |                  1 | On Loan: No      |
| Natera Inc                             | Natera Inc                             | CUSIP: 632307104<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      9048 | NS      | $1528569.12   | 1.84%             |  |  |  | No            |                  1 | On Loan: No      |
| Chewy Inc                              | Chewy Inc                              | CUSIP: 16679L109<br>LEI: 254900NPQSTG9I422879 | Long             | EC               | CORP              | US        |     23879 | NS      | $1017722.98   | 1.22%             |  |  |  | No            |                  1 | On Loan: No      |
| Howmet Aerospace Inc                   | Howmet Aerospace Inc                   | CUSIP: 443201108<br>LEI: 549300HO5WFZUT5N2T22 | Long             | EC               | CORP              | US        |      7539 | NS      | $1403234.07   | 1.69%             |  |  |  | No            |                  1 | On Loan: No      |
| AppLovin Corp                          | AppLovin Corp                          | CUSIP: 03831W108<br>LEI: 549300LLVXMUAOL3SQ07 | Long             | EC               | CORP              | US        |      6609 | NS      | $2313678.72   | 2.78%             |  |  |  | No            |                  1 | On Loan: No      |
| MercadoLibre Inc                       | MercadoLibre Inc                       | CUSIP: 58733R102<br>LEI: 549300DKPDN9M5S8GB14 | Long             | EC               | CORP              | US        |       527 | NS      | $1377383.01   | 1.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Toast Inc                              | Toast Inc                              | CUSIP: 888787108<br>LEI: 549300TN1PZNLCD4I551 | Long             | EC               | CORP              | US        |     39028 | NS      | $1728550.12   | 2.08%             |  |  |  | No            |                  1 | On Loan: No      |
| Coinbase Global Inc                    | Coinbase Global Inc                    | CUSIP: 19260Q107<br>LEI: 5493004G3J2SC154DU06 | Long             | EC               | CORP              | US        |      2667 | NS      | $934756.83    | 1.12%             |  |  |  | No            |                  1 | On Loan: No      |
| Stride Inc                             | Stride Inc                             | CUSIP: 86333M108<br>LEI: 254900BRWS3AFONWU277 | Long             | EC               | CORP              | US        |      6672 | NS      | $968707.68    | 1.17%             |  |  |  | No            |                  1 | On Loan: No      |
| IDEXX Laboratories Inc                 | IDEXX Laboratories Inc                 | CUSIP: 45168D104<br>LEI: OGMTXK0LUU1HKV2P0J84 | Long             | EC               | CORP              | US        |      1170 | NS      | $627517.80    | 0.75%             |  |  |  | No            |                  1 | On Loan: No      |
| Loar Holdings Inc                      | Loar Holdings Inc                      | CUSIP: 53947R105<br>LEI: N/A                  | Long             | EC               | CORP              | US        |      8699 | NS      | $749592.83    | 0.90%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-07-24

**Name of Applicant:** LORD ABBETT SERIES FUND INC

**Signature:** Michael Hebert

**Name of Signer:** Michael Hebert

**Title:** Chief Financial Officer