NESGX
Needham Small Cap Growth Fund
Needham Funds Inc

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
71
Top-10 weight
44.98%
Effective holdings ?
33
Crowding ?
309.9

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 ARTERIS INC 820,000 $13.48M 7.77%
2 ADTRAN HOLDINGS INC 930,600 $11.71M 6.75%
3 VISHAY INTERTECHNOLOGY INC 560,000 $10.08M 5.81%
4 DREYFUS-TR SE-IN DIRXX 7,731,701 $7.73M 4.46%
5 PDF SOLUTIONS INC 198,400 $6.49M 3.74%
6 ROGERS CORP 58,000 $6.23M 3.59%
7 VEECO INSTRUMENT 178,150 $6.03M 3.48%
8 HARMONIC INC 668,000 $6.00M 3.46%
9 TRANSCAT INC 70,000 $5.14M 2.96%
10 NLIGHT INC 90,000 $5.13M 2.96%
11 BADGER METER INC 30,000 $4.57M 2.64%
12 VAIL RESORTS INC 35,000 $4.49M 2.59%
13 CEVA INC 230,000 $4.30M 2.48%
14 COHU INC 130,000 $3.98M 2.30%
15 AXCELIS TECHNOLOGIES INC 42,500 $3.96M 2.28%
16 ASPEN AEROGELS INC 972,500 $3.33M 1.92%
17 COGNEX CORP 65,000 $3.18M 1.84%
18 GENERAC HOLDINGS INC 16,000 $3.13M 1.80%
19 CRYOPORT INC 360,000 $2.98M 1.72%
20 MATTHEWS INTL CORP CL A 115,000 $2.97M 1.71%
21 CENTURI HOLDINGS INC 100,000 $2.92M 1.68%
22 BRUKER CORP 80,000 $2.89M 1.67%
23 PARSONS CORP 53,000 $2.87M 1.66%
24 PHOTRONICS INC 70,000 $2.83M 1.63%
25 SYNAPTICS INC 37,000 $2.59M 1.49%
26 TENNANT CO 37,500 $2.49M 1.44%
27 MKS INSTRUMENTS INC 10,000 $2.30M 1.33%
28 MAXLINEAR INC 115,000 $2.00M 1.15%
29 FORMFACTOR INC 20,000 $1.94M 1.12%
30 ARLO TECHNOLOGIES INC 130,000 $1.85M 1.07%
31 MARVELL TECHNOLOGY INC 18,000 $1.78M 1.03%
32 SUPER MICRO COMPUTER INC 76,500 $1.74M 1.00%
33 VISHAY PRECISION GROUP INC 40,000 $1.74M 1.00%
34 ALLEGRO MICROSYSTEMS INC 55,000 $1.73M 1.00%
35 BENTLEY SYSTEM-B 42,500 $1.49M 0.86%
36 EVERUS CONSTRUCTION GROUP INC 12,500 $1.48M 0.85%
37 TTM TECHNOLOGIES INC 15,000 $1.46M 0.84%
38 POWER INTEGRATIONS INC 25,400 $1.30M 0.75%
39 MDU RESOURCES GROUP INC 60,000 $1.24M 0.72%
40 SOLSTICE ADV MAT 16,000 $1.22M 0.70%
41 KOPIN CORP 500,000 $1.12M 0.65%
42 COSTAR GROUP INC 27,000 $1.09M 0.63%
43 AMBARELLA INC 20,000 $1.03M 0.59%
44 UNUSUAL MACHINES INC /US 75,000 $930.00K 0.54%
45 CECO ENVIRONMNTL 15,000 $893.70K 0.52%
46 PENGUIN SOLUTIONS INC 50,000 $880.00K 0.51%
47 NETSKOPE INC-A 100,000 $849.00K 0.49%
48 Camtek, Ltd./Israel CAMT 5,000 $758.05K 0.44%
49 MASTEC INC 2,300 $740.00K 0.43%
50 908 DEVICES INC 120,000 $734.40K 0.42%
1 / 2 Next ›

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.