LORD ABBETT DEVELOPING GROWTH FUND, INC.
CIK: 0000276914
Equity
Holdings
From latest SEC N-PORT filing · US-listed stocks only
| # | Security Name | CUSIP | Asset Type | Weight % | Value ($M) | Quantity |
|---|---|---|---|---|---|---|
| 1 | AVAV AeroVironment Inc Since 2026-05-10 | 008073108 | Equity (Common) |
0.87%
|
$17.69 | 63,556 |
| 2 | AGYS Agilysys Inc Since 2026-05-10 | 00847J105 | Equity (Common) |
0.34%
|
$6.95 | 80,151 |
| 3 | AMKR Amkor Technology Inc Since 2026-05-10 | 031652100 | Equity (Common) |
0.47%
|
$9.49 | 196,310 |
| 4 | ACLX Arcellx Inc Since 2026-05-10 | 03940C100 | Equity (Common) |
0.82%
|
$16.57 | 242,517 |
| 5 | AGX Argan Inc Since 2026-05-10 | 04010E109 | Equity (Common) |
0.56%
|
$11.38 | 32,799 |
| 6 | ALAB Astera Labs Inc Since 2026-05-10 | 04626A103 | Equity (Common) |
0.93%
|
$18.85 | 125,138 |
| 7 | BELFB Bel Fuse Inc Since 2026-05-10 | 077347300 | Equity (Common) |
0.53%
|
$10.81 | 53,756 |
| 8 | BOOT Boot Barn Holdings Inc Since 2026-05-10 | 099406100 | Equity (Common) |
0.74%
|
$15.07 | 84,436 |
| 9 | BBIO Bridgebio Pharma Inc Since 2026-05-10 | 10806X102 | Equity (Common) |
2.11%
|
$42.87 | 554,755 |
| 10 | CECO CECO Environmental Corp Since 2026-05-10 | 125141101 | Equity (Common) |
0.52%
|
$10.64 | 157,848 |
| 11 | CALX Calix Inc Since 2026-05-10 | 13100M509 | Equity (Common) |
1.03%
|
$20.90 | 467,821 |
| 12 | CELC Celcuity Inc Since 2026-05-10 | 15102K100 | Equity (Common) |
0.79%
|
$15.95 | 145,799 |
| 13 | CELH Celsius Holdings Inc Since 2026-05-10 | 15118V207 | Equity (Common) |
0.92%
|
$18.66 | 355,606 |
| 14 | CGON CG oncology Inc Since 2026-05-10 | 156944100 | Equity (Common) |
0.74%
|
$15.05 | 289,171 |
| 15 | COGT Cogent Biosciences Inc Since 2026-05-10 | 19240Q201 | Equity (Common) |
1.17%
|
$23.83 | 663,487 |
| 16 | FIX Comfort Systems USA Inc Since 2026-05-10 | 199908104 | Equity (Common) |
3.06%
|
$62.20 | 54,458 |
| 17 | ROAD Construction Partners Inc Since 2026-05-10 | 21044C107 | Equity (Common) |
1.70%
|
$34.55 | 314,421 |
| 18 | BROS Dutch Bros Inc Since 2026-05-10 | 26701L100 | Equity (Common) |
0.47%
|
$9.58 | 176,097 |
| 19 | QBTS D-Wave Quantum Inc Since 2026-05-10 | 26740W109 | Equity (Common) |
0.84%
|
$17.13 | 807,127 |
| 20 | EVR Evercore Inc Since 2026-05-10 | 29977A105 | Equity (Common) |
1.22%
|
$24.70 | 69,906 |
| 21 | FIGR Figure Technology Solutions Inc Since 2026-05-10 | 349381103 | Equity (Common) |
1.13%
|
$23.02 | 404,670 |
| 22 | GH Guardant Health Inc Since 2026-05-10 | 40131M109 | Equity (Common) |
3.68%
|
$74.78 | 655,744 |
| 23 | HTFL HeartFlow Inc Since 2026-05-10 | 42238D107 | Equity (Common) |
0.59%
|
$12.09 | 404,576 |
| 24 | HNGE Hinge Health Inc Since 2026-05-10 | 433313103 | Equity (Common) |
0.74%
|
$15.00 | 429,764 |
| 25 | HUT Hut 8 Corp Since 2026-05-10 | 44812J104 | Equity (Common) |
0.48%
|
$9.79 | 175,403 |
| 26 | IESC IES Holdings Inc Since 2026-05-10 | 44951W106 | Equity (Common) |
1.16%
|
$23.64 | 62,154 |
| 27 | IRTC IRhythm Holdings Inc Since 2026-05-10 | 450056106 | Equity (Common) |
1.49%
|
$30.23 | 195,651 |
| 28 | KRMN Karman Holdings Inc Since 2026-05-10 | 485924104 | Equity (Common) |
2.27%
|
$46.06 | 443,732 |
| 29 | KTOS Kratos Defense & Security Solutions Inc Since 2026-05-10 | 50077B207 | Equity (Common) |
1.68%
|
$34.09 | 330,915 |
| 30 | LTH Life Time Group Holdings Inc Since 2026-05-10 | 53190C102 | Equity (Common) |
0.55%
|
$11.24 | 385,225 |
| 31 | LOAR Loar Holdings Inc Since 2026-05-10 | 53947R105 | Equity (Common) |
0.49%
|
$9.93 | 144,729 |
| 32 | LYFT Lyft Inc Since 2026-05-10 | 55087P104 | Equity (Common) |
0.85%
|
$17.18 | 1,018,540 |
| 33 | MKSI MKS Inc Since 2026-05-10 | 55306N104 | Equity (Common) |
0.98%
|
$19.87 | 84,419 |
| 34 | MP MP Materials Corp Since 2026-05-10 | 553368101 | Equity (Common) |
0.48%
|
$9.72 | 165,432 |
| 35 | MTSI MACOM Technology Solutions Holdings Inc Since 2026-05-10 | 55405Y100 | Equity (Common) |
1.75%
|
$35.59 | 162,463 |
| 36 | MDGL Madrigal Pharmaceuticals Inc Since 2026-05-10 | 558868105 | Equity (Common) |
1.98%
|
$40.17 | 82,089 |
| 37 | MRCY Mercury Systems Inc Since 2026-05-10 | 589378108 | Equity (Common) |
1.50%
|
$30.54 | 325,284 |
| 38 | MIAX Miami International Holdings Inc Since 2026-05-10 | 59356Q108 | Equity (Common) |
0.72%
|
$14.62 | 350,296 |
| 39 | MIR Mirion Technologies Inc Since 2026-05-10 | 60471A101 | Equity (Common) |
1.54%
|
$31.29 | 1,259,667 |
| 40 | MIRM Mirum Pharmaceuticals Inc Since 2026-05-10 | 604749101 | Equity (Common) |
1.34%
|
$27.18 | 263,316 |
| 41 | NTRA Natera Inc Since 2026-05-10 | 632307104 | Equity (Common) |
1.25%
|
$25.41 | 109,940 |
| 42 | NXT Nextpower Inc Since 2026-05-10 | 65290E101 | Equity (Common) |
1.92%
|
$38.98 | 332,877 |
| 43 | NUVL Nuvalent Inc Since 2026-05-10 | 670703107 | Equity (Common) |
0.72%
|
$14.62 | 142,107 |
| 44 | PTCT PTC Therapeutics Inc Since 2026-05-10 | 69366J200 | Equity (Common) |
1.23%
|
$25.00 | 330,938 |
| 45 | PLNT Planet Fitness Inc Since 2026-05-10 | 72703H101 | Equity (Common) |
1.25%
|
$25.30 | 277,890 |
| 46 | RMBS Rambus Inc Since 2026-05-10 | 750917106 | Equity (Common) |
1.92%
|
$39.02 | 342,828 |
| 47 | RDDT Reddit Inc Since 2026-05-10 | 75734B100 | Equity (Common) |
1.47%
|
$29.85 | 165,563 |
| 48 | RVMD Revolution Medicines Inc Since 2026-05-10 | 76155X100 | Equity (Common) |
0.45%
|
$9.20 | 94,855 |
| 49 | RYTM Rhythm Pharmaceuticals Inc Since 2026-05-10 | 76243J105 | Equity (Common) |
1.02%
|
$20.66 | 201,474 |
| 50 | RBRK Rubrik Inc Since 2026-05-10 | 781154109 | Equity (Common) |
0.39%
|
$7.95 | 142,130 |
| 51 | WGS GeneDx Holdings Corp Since 2026-05-10 | 81663L200 | Equity (Common) |
1.33%
|
$27.01 | 280,558 |
| 52 | TTAN ServiceTitan Inc Since 2026-05-10 | 81764X103 | Equity (Common) |
0.65%
|
$13.18 | 168,213 |
| 53 | STRL Sterling Infrastructure Inc Since 2026-05-10 | 859241101 | Equity (Common) |
1.48%
|
$30.02 | 83,887 |
| 54 | TARS Tarsus Pharmaceuticals Inc Since 2026-05-10 | 87650L103 | Equity (Common) |
1.33%
|
$27.11 | 420,038 |
| 55 | TERN Terns Pharmaceuticals Inc Since 2026-05-10 | 880881107 | Equity (Common) |
1.29%
|
$26.17 | 756,230 |
| 56 | TMDX TransMedics Group Inc Since 2026-05-10 | 89377M109 | Equity (Common) |
0.76%
|
$15.50 | 115,709 |
| 57 | U Unity Software Inc Since 2026-05-10 | 91332U101 | Equity (Common) |
1.06%
|
$21.45 | 737,123 |
| 58 | WLDN Willdan Group Inc Since 2026-05-10 | 96924N100 | Equity (Common) |
0.51%
|
$10.32 | 81,815 |
| 59 | WWD Woodward Inc Since 2026-05-10 | 980745103 | Equity (Common) |
1.19%
|
$24.26 | 76,333 |
| 60 | XMTR Xometry Inc Since 2026-05-10 | 98423F109 | Equity (Common) |
1.16%
|
$23.66 | 414,107 |
| 61 | YSS York Space Systems Inc Since 2026-05-10 | 987084100 | Equity (Common) |
0.15%
|
$3.05 | 89,886 |
| 62 | CRDO Credo Technology Group Holding Ltd Since 2026-05-10 | — | Equity (Common) |
2.29%
|
$46.56 | 371,644 |
| 63 | FN Fabrinet Since 2026-05-10 | — | Equity (Common) |
1.75%
|
$35.45 | 72,429 |
| 64 | FTAI FTAI Aviation Ltd Since 2026-05-10 | — | Equity (Common) |
0.99%
|
$20.08 | 73,746 |
| 65 | FROG JFrog Ltd Since 2026-05-10 | — | Equity (Common) |
1.21%
|
$24.66 | 450,076 |
| 66 | NVMI Nova Ltd Since 2026-05-10 | — | Equity (Common) |
2.26%
|
$45.91 | 100,273 |