Holdings of Developing Growth Portfolio
LORD ABBETT SERIES FUND INC · 90 declared positions · as of Mar 31, 2026
Original filing · Net assets 58.4M $ · Ten largest lines: 24.1 % of the equity sleeve
Sector breakdown
- Industrials 10.7 %
- Technology 4.9 %
- Materials 2.8 %
- Health care 1.2 %
- Unattributed 80.3 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
- USD 100.0 %
The quoted currency of each line, as declared.
Country breakdown
- US 93.8 %
- IL 2.1 %
- KY 2.0 %
- FR 1.1 %
- DK 1.1 %
Shares computed on the equity sleeve.
| Country | Lines | Value | Share |
|---|---|---|---|
| US | 86 | 54M $ | 93.76 % |
| IL | 1 | 1.2M $ | 2.06 % |
| KY | 1 | 1.2M $ | 2.02 % |
| FR | 1 | 636K $ | 1.10 % |
| DK | 1 | 608.7K $ | 1.06 % |
Positions
| Company | Shares | Value | Weight |
|---|---|---|---|
| Guardant Health Inc | 20,493 | 1.9M $ | 3.24 % |
| Comfort Systems USA Inc | 1,335 | 1.8M $ | 3.15 % |
| Carpenter Technology Corp | 4,119 | 1.6M $ | 2.78 % |
| Madrigal Pharmaceuticals Inc | 2,579 | 1.4M $ | 2.31 % |
| Bridgebio Pharma Inc | 17,381 | 1.3M $ | 2.21 % |
| MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC | 5,643 | 1.3M $ | 2.14 % |
| Sterling Infrastructure Inc | 2,911 | 1.2M $ | 2.03 % |
| Nova Ltd | 2,729 | 1.2M $ | 2.03 % |
| Fabrinet | 2,232 | 1.2M $ | 1.99 % |
| Karman Holdings Inc | 13,871 | 1.1M $ | 1.90 % |
| Nextpower Inc | 9,001 | 1.1M $ | 1.86 % |
| SiTime Corp | 3,121 | 1.1M $ | 1.84 % |
| Bloom Energy Corp | 7,904 | 1.1M $ | 1.83 % |
| Modine Manufacturing Co | 4,884 | 1.1M $ | 1.81 % |
| RBC Bearings Inc | 1,893 | 1M $ | 1.76 % |
| MasTec Inc | 3,188 | 1M $ | 1.76 % |
| DigitalOcean Holdings Inc | 11,016 | 945K $ | 1.62 % |
| Construction Partners Inc | 8,452 | 939.2K $ | 1.61 % |
| Tarsus Pharmaceuticals Inc | 12,881 | 903.6K $ | 1.55 % |
| Lattice Semiconductor Corp | 9,581 | 888.7K $ | 1.52 % |
| Cava Group Inc | 10,194 | 824.7K $ | 1.41 % |
| Planet Labs PBC | 28,754 | 803.7K $ | 1.38 % |
| Cogent Biosciences Inc | 20,793 | 800.3K $ | 1.37 % |
| IES Holdings Inc | 1,651 | 786.7K $ | 1.35 % |
| Terns Pharmaceuticals Inc | 14,877 | 784.3K $ | 1.34 % |
| Universal Technical Institute Inc | 20,900 | 754.5K $ | 1.29 % |
| Mirum Pharmaceuticals Inc | 8,094 | 747.7K $ | 1.28 % |
| Argan Inc | 1,368 | 745.1K $ | 1.28 % |
| Semtech Corp | 9,683 | 744.5K $ | 1.27 % |
| Rambus Inc | 8,567 | 737K $ | 1.26 % |
| Adaptive Biotechnologies Corp | 53,057 | 736.4K $ | 1.26 % |
| Mercury Systems Inc | 10,060 | 733.5K $ | 1.26 % |
| Kratos Defense & Security Solutions, Inc. | 10,160 | 716.4K $ | 1.23 % |
| PTC Therapeutics Inc | 10,366 | 706.2K $ | 1.21 % |
| Woodward Inc | 1,910 | 683.6K $ | 1.17 % |
| Natera Inc | 3,405 | 681K $ | 1.17 % |
| Celcuity Inc | 5,810 | 663.2K $ | 1.14 % |
| Fastly Inc | 22,723 | 660.3K $ | 1.13 % |
| JFrog Ltd | 13,919 | 653.2K $ | 1.12 % |
| Abivax SA | 5,712 | 636K $ | 1.09 % |
| TTM Technologies Inc | 6,339 | 617.5K $ | 1.06 % |
| Ascendis Pharma A/S | 2,661 | 608.7K $ | 1.04 % |
| Littelfuse Inc | 1,761 | 597.6K $ | 1.02 % |
| Piper Sandler Cos | 7,572 | 579.6K $ | 0.99 % |
| Miami International Holdings Inc | 14,753 | 574.2K $ | 0.98 % |
| FTAI Aviation Ltd | 2,292 | 561.5K $ | 0.96 % |
| Rhythm Pharmaceuticals Inc | 6,294 | 547.4K $ | 0.94 % |
| Navan Inc | 40,488 | 536.1K $ | 0.92 % |
| Clear Secure Inc | 10,190 | 493.3K $ | 0.84 % |
| Celsius Holdings Inc | 13,713 | 486.5K $ | 0.83 % |
| Evercore Inc | 1,604 | 478.8K $ | 0.82 % |
| Boot Barn Holdings Inc | 3,268 | 478.3K $ | 0.82 % |
| Bel Fuse Inc | 2,392 | 473.6K $ | 0.81 % |
| Nuvalent Inc | 4,473 | 458.3K $ | 0.78 % |
| MKS Inc | 1,993 | 458K $ | 0.78 % |
| Amkor Technology Inc | 10,035 | 451.9K $ | 0.77 % |
| VSE Corp | 2,344 | 432.2K $ | 0.74 % |
| Arrowhead Pharmaceuticals Inc | 6,873 | 430.9K $ | 0.74 % |
| CG oncology Inc | 6,316 | 427.5K $ | 0.73 % |
| Nektar Therapeutics | 5,655 | 406.9K $ | 0.70 % |
| Sanmina Corp | 3,059 | 396.6K $ | 0.68 % |
| Mirion Technologies Inc | 20,614 | 383.2K $ | 0.66 % |
| Vita Coco Co Inc/The | 7,723 | 370K $ | 0.63 % |
| Allegro MicroSystems Inc | 11,728 | 369.8K $ | 0.63 % |
| Rocket Lab Corp | 5,694 | 365.7K $ | 0.63 % |
| TransMedics Group Inc | 3,633 | 361.2K $ | 0.62 % |
| Terawulf Inc | 24,847 | 358.5K $ | 0.61 % |
| Legence Corp | 6,101 | 344.5K $ | 0.59 % |
| Applied Digital Corp | 14,352 | 340.7K $ | 0.58 % |
| Guidewire Software Inc | 2,273 | 339.9K $ | 0.58 % |
| Astera Labs Inc | 3,073 | 336.8K $ | 0.58 % |
| Life Time Group Holdings Inc | 12,073 | 325.2K $ | 0.56 % |
| Sphere Entertainment Co | 2,674 | 313.9K $ | 0.54 % |
| Protagonist Therapeutics Inc | 2,848 | 300.2K $ | 0.51 % |
| Dianthus Therapeutics Inc | 3,553 | 298.2K $ | 0.51 % |
| CECO Environmental Corp | 4,896 | 291.7K $ | 0.50 % |
| Revolution Medicines Inc | 2,964 | 288.2K $ | 0.49 % |
| Credo Technology Group Holding Ltd | 3,038 | 285.2K $ | 0.49 % |
| Glaukos Corp | 2,637 | 283.9K $ | 0.49 % |
| ServiceTitan Inc | 4,294 | 272.5K $ | 0.47 % |
| York Space Systems Inc | 11,921 | 264.3K $ | 0.45 % |
| Crane Co | 1,543 | 263.9K $ | 0.45 % |
| Cardinal Infrastructure Group Inc | 6,538 | 259.3K $ | 0.44 % |
| Hut 8 Corp | 5,482 | 257.2K $ | 0.44 % |
| Saia Inc | 728 | 255.7K $ | 0.44 % |
| MP Materials Corp | 5,170 | 249.5K $ | 0.43 % |
| Cipher Digital Inc | 18,879 | 243K $ | 0.42 % |
| Hinge Health Inc | 5,413 | 208.7K $ | 0.36 % |
| HeartFlow Inc | 8,157 | 198.5K $ | 0.34 % |
| Lincoln Educational Services Corp | 4,474 | 182K $ | 0.31 % |