LADFX
LORD ABBETT DEVELOPING GROWTH FUND INC
LORD ABBETT DEVELOPING GROWTH FUND, INC.

Portfolio concentration

As of April 30, 2026 · N-PORT
Holdings
94
Top-10 weight
24.99%
Effective holdings ?
70
Crowding ?
429.5

Holdings

As of April 30, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 COMFORT SYSTEMS USA INC 43,377 $79.82M 3.60%
2 BLOOM ENERGY CORP CL A 253,478 $71.83M 3.23%
3 STERLING INFRASTRUCTURE INC 119,486 $61.61M 2.77%
4 MONEY MARKET FUND FRGXX 58,182,046 $58.18M 2.62%
5 SITIME CORP 99,838 $56.12M 2.53%
6 GUARDANT HEALTH INC 599,531 $52.21M 2.35%
7 MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC 183,636 $51.71M 2.33%
8 FABRINET 72,429 $49.50M 2.23%
9 CARPENTER TECHNOLOGY CORP 108,256 $46.36M 2.09%
10 NOVA LTD 88,440 $44.26M 1.99%
11 MADRIGAL PHARMACEUTICALS INC 82,089 $42.47M 1.91%
12 MODINE MFG CO 158,948 $40.47M 1.82%
13 BRIDGEBIO PHARMA INC 554,755 $39.45M 1.78%
14 LATTICE SEMICONDUCTOR CORP 307,882 $37.65M 1.70%
15 MASTEC INC 88,631 $34.93M 1.57%
16 PLANET LABS PBC A 935,837 $34.60M 1.56%
17 DIGITALOCEAN HOLDINGS INC 357,040 $34.43M 1.55%
18 CONSTRUCTION PARTNERS INC CL A 274,632 $33.96M 1.53%
19 NEXTRACKER INC CL A 284,957 $33.95M 1.53%
20 SEMTECH CORP 315,364 $33.13M 1.49%
21 TTM TECHNOLOGIES INC 205,985 $32.59M 1.47%
22 CAVA GROUP INC 330,862 $30.91M 1.39%
23 RBC BEARINGS INC 51,497 $30.85M 1.39%
24 ARGAN INC 44,171 $29.59M 1.33%
25 IES HOLDINGS INC 43,441 $27.98M 1.26%
26 BEL FUSE INC NV CL B 100,105 $27.61M 1.24%
27 TARSUS PHARMACEUTICALS INC 420,038 $26.72M 1.20%
28 MERCURY SYSTEMS INC 325,284 $25.67M 1.16%
29 MIRUM PHARMACEUTICALS INC 263,316 $25.62M 1.15%
30 UNIVERSAL TECHNI 679,600 $25.51M 1.15%
31 KARMAN HOLDINGS INC 371,888 $25.28M 1.14%
32 NAVAN INC-CL A 1,381,876 $24.17M 1.09%
33 ADAPTIVE BIOTECHNOLOGIES CORP 1,697,752 $23.94M 1.08%
34 VITA COCO CO INC/THE 359,992 $23.76M 1.07%
35 COGENT BIOSCIENCES INC 663,487 $23.75M 1.07%
36 TERAWULF INC 1,082,596 $23.52M 1.06%
37 LEGENCE CORP-A 269,776 $23.46M 1.06%
38 NEKTAR THERAPEUTICS 273,886 $23.29M 1.05%
39 LITTELFUSE INC 57,077 $23.07M 1.04%
40 CELCUITY INC 188,321 $22.85M 1.03%
41 AMKOR TECHNOLOGY INC 326,850 $22.80M 1.03%
42 CARDINAL INFRA-A 422,602 $22.41M 1.01%
43 MIAMI INTERNATIONAL HOLDINGS INC 472,654 $21.97M 0.99%
44 PTC THERAPEUTICS INC 330,938 $21.53M 0.97%
45 Abivax SA SPONSORED ADS ABVX US 183,074 $21.49M 0.97%
46 SANMINA CORP 97,628 $21.27M 0.96%
47 PIPER SANDLER CO 240,796 $21.00M 0.95%
48 KRATOS DEFENSE and SEC SOLTN INC 330,915 $20.86M 0.94%
49 VSE CORP 118,451 $20.34M 0.92%
50 Ascendis Pharma A/S 84,934 $19.48M 0.88%
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