Holdings of Lord Abbett Growth Opportunities Fund
LORD ABBETT RESEARCH FUND INC · 79 declared positions · as of Feb 28, 2026
Original filing · Net assets 687.1M $ · Ten largest lines: 29.9 % of the equity sleeve
Sector breakdown
- Industrials 17.3 %
- Technology 8.5 %
- Consumer discretionary 7.3 %
- Health care 2.2 %
- Unattributed 64.7 %
Sector is not declared in Form N-PORT: this is a Titelia classification, decided company by company. The unattributed share is counted as such rather than spread over the others.
Currency breakdown
- USD 100.0 %
The currency each line is denominated in, as declared. It does not follow the country: a French company listed in the United States is declared in dollars.
Country breakdown
- US 88.7 %
- KY 2.6 %
- IL 1.9 %
- NL 1.7 %
- BM 1.5 %
- GB 1.0 %
- FR 0.9 %
- DK 0.8 %
- CH 0.8 %
Shares computed on the equity sleeve, the only part this site carries.
| Country | Lines | Value | Share |
|---|---|---|---|
| US | 69 | 591.2M $ | 88.71 % |
| KY | 3 | 17.6M $ | 2.64 % |
| IL | 1 | 12.9M $ | 1.94 % |
| NL | 1 | 11.4M $ | 1.70 % |
| BM | 1 | 10M $ | 1.50 % |
| GB | 1 | 6.6M $ | 0.99 % |
| FR | 1 | 6.1M $ | 0.91 % |
| DK | 1 | 5.5M $ | 0.83 % |
| CH | 1 | 5.1M $ | 0.77 % |
Positions
| Company | Shares | Value | Weight |
|---|---|---|---|
| Vertiv Holdings Co | 137,959 | 35.2M $ | 5.12 % |
| Comfort Systems USA Inc | 21,216 | 30.3M $ | 4.41 % |
| Howmet Aerospace Inc | 107,717 | 28.3M $ | 4.12 % |
| Quanta Services Inc | 32,180 | 18.1M $ | 2.64 % |
| Natera Inc | 85,326 | 17.8M $ | 2.58 % |
| Monolithic Power Systems Inc | 14,088 | 16.1M $ | 2.34 % |
| IDEXX Laboratories Inc | 21,849 | 14.3M $ | 2.09 % |
| Cloudflare Inc | 81,411 | 14M $ | 2.04 % |
| Nova Ltd | 29,451 | 12.9M $ | 1.88 % |
| EMCOR Group Inc | 17,087 | 12.4M $ | 1.80 % |
| FTAI Aviation Ltd | 40,395 | 12.4M $ | 1.80 % |
| Argenx SE | 14,814 | 11.4M $ | 1.65 % |
| Carpenter Technology Corp | 28,463 | 11.3M $ | 1.65 % |
| Guardant Health Inc | 120,137 | 11.3M $ | 1.64 % |
| MasTec Inc | 36,649 | 10.9M $ | 1.59 % |
| Interactive Brokers Group Inc | 147,967 | 10.5M $ | 1.53 % |
| Woodward Inc | 26,491 | 10.2M $ | 1.49 % |
| Royal Caribbean Cruises Ltd | 32,746 | 10.2M $ | 1.48 % |
| Hilton Worldwide Holdings Inc | 32,620 | 10.2M $ | 1.48 % |
| Viking Holdings Ltd | 128,402 | 10M $ | 1.46 % |
| Sandisk Corp/DE | 15,752 | 10M $ | 1.46 % |
| Carvana Co | 29,651 | 9.9M $ | 1.44 % |
| Ross Stores Inc | 47,827 | 9.8M $ | 1.43 % |
| Curtiss-Wright Corp | 13,662 | 9.6M $ | 1.39 % |
| Karman Holdings Inc | 108,577 | 9.6M $ | 1.39 % |
| Evercore Inc | 30,325 | 9.4M $ | 1.36 % |
| TKO Group Holdings Inc | 41,714 | 9.3M $ | 1.36 % |
| RBC Bearings Inc | 16,067 | 9.3M $ | 1.35 % |
| Lattice Semiconductor Corp | 95,141 | 9.1M $ | 1.32 % |
| Cogent Biosciences Inc | 216,426 | 8.4M $ | 1.22 % |
| Modine Manufacturing Co | 36,088 | 8.2M $ | 1.19 % |
| Fabrinet | 14,265 | 7.8M $ | 1.13 % |
| Madrigal Pharmaceuticals Inc | 17,636 | 7.6M $ | 1.11 % |
| TTM Technologies Inc | 70,716 | 7.4M $ | 1.07 % |
| Astera Labs Inc | 60,563 | 7.2M $ | 1.05 % |
| Nextpower Inc | 68,314 | 7.2M $ | 1.05 % |
| TE Connectivity PLC | 29,837 | 6.9M $ | 1.00 % |
| API Group Corp | 154,140 | 6.9M $ | 1.00 % |
| TechnipFMC PLC | 99,851 | 6.6M $ | 0.96 % |
| Amer Sports Inc | 173,436 | 6.6M $ | 0.96 % |
| Insmed Inc | 43,526 | 6.5M $ | 0.95 % |
| Celsius Holdings Inc | 120,089 | 6.4M $ | 0.94 % |
| Credo Technology Group Holding Ltd | 56,439 | 6.3M $ | 0.92 % |
| TopBuild Corp | 14,118 | 6.3M $ | 0.92 % |
| Take-Two Interactive Software Inc | 29,759 | 6.3M $ | 0.92 % |
| Live Nation Entertainment Inc | 38,687 | 6.3M $ | 0.91 % |
| Abivax SA | 50,270 | 6.1M $ | 0.89 % |
| Teradyne Inc | 18,378 | 5.9M $ | 0.86 % |
| MercadoLibre Inc | 3,311 | 5.8M $ | 0.85 % |
| Raymond James Financial Inc | 37,904 | 5.8M $ | 0.84 % |
| Snowflake Inc | 34,032 | 5.7M $ | 0.83 % |
| Datadog Inc | 50,616 | 5.7M $ | 0.82 % |
| Terns Pharmaceuticals Inc | 134,417 | 5.7M $ | 0.82 % |
| Bloom Energy Corp | 35,749 | 5.6M $ | 0.81 % |
| Ascendis Pharma A/S | 23,568 | 5.5M $ | 0.80 % |
| Kratos Defense & Security Solutions, Inc. | 63,112 | 5.4M $ | 0.79 % |
| MongoDB Inc | 16,256 | 5.3M $ | 0.78 % |
| XPO Inc | 24,870 | 5.2M $ | 0.76 % |
| Mirum Pharmaceuticals Inc | 56,117 | 5.2M $ | 0.75 % |
| Piper Sandler Cos | 17,475 | 5.2M $ | 0.75 % |
| Rambus Inc | 51,660 | 5.1M $ | 0.75 % |
| Affirm Holdings Inc | 109,577 | 5.1M $ | 0.75 % |
| On Holding AG | 109,851 | 5.1M $ | 0.74 % |
| IDEX Corp | 23,413 | 4.9M $ | 0.71 % |
| Rocket Cos Inc | 252,883 | 4.6M $ | 0.67 % |
| Bridgebio Pharma Inc | 67,438 | 4.5M $ | 0.65 % |
| Everpure Inc | 65,072 | 4.2M $ | 0.61 % |
| Lumentum Holdings Inc | 5,883 | 4.1M $ | 0.60 % |
| AppLovin Corp | 8,759 | 3.8M $ | 0.55 % |
| Nasdaq Inc | 43,048 | 3.8M $ | 0.55 % |
| Ulta Beauty Inc | 5,462 | 3.7M $ | 0.54 % |
| L3Harris Technologies Inc | 10,099 | 3.7M $ | 0.54 % |
| Reddit Inc | 24,497 | 3.6M $ | 0.52 % |
| Crane Co | 17,061 | 3.4M $ | 0.50 % |
| Deckers Outdoor Corp | 29,127 | 3.4M $ | 0.50 % |
| SharkNinja Inc | 26,401 | 3.2M $ | 0.47 % |
| Mercury Systems Inc | 36,114 | 3.2M $ | 0.47 % |
| Planet Fitness Inc | 38,187 | 3.1M $ | 0.46 % |
| DoorDash Inc | 17,301 | 3.1M $ | 0.44 % |