Needham Funds Inc. Holdings as of Jun 30, 2026, from Form N-PORT.
Share of net assets at the report date, for the whole fund across all share classes.
| Holding | Weight | Value | Shares or units |
|---|---|---|---|
| BNY Dreyfus Treasury SecuritieCash or money market | 14.43% | $60.21M | 60,206,391 |
| Arteris IncAIP | 8.76% | $36.56M | 752,500 |
| Badger Meter IncBMI | 5.16% | $21.52M | 145,000 |
| Vishay Intertechnology IncVSH | 3.87% | $16.13M | 300,000 |
| Ambarella IncAMBA | 2.78% | $11.58M | 135,000 |
| Harmonic IncHLIT | 2.74% | $11.43M | 700,000 |
| Veeco Instruments IncVECO | 2.63% | $10.99M | 145,000 |
| PDF Solutions IncPDFS | 2.38% | $9.91M | 140,000 |
| CEVA IncCEVA | 2.37% | $9.90M | 210,000 |
| Calix IncCALX | 2.24% | $9.33M | 250,000 |
| Vail Resorts IncMTN | 2.20% | $9.19M | 67,500 |
| Rogers CorpROG | 2.16% | $9.01M | 55,000 |
| nLight IncLASR | 2.00% | $8.35M | 120,000 |
| Parsons CorpPSN | 1.88% | $7.86M | 150,000 |
| Matthews International CorpMATW | 1.80% | $7.52M | 279,500 |
| Transcat IncTRNS | 1.69% | $7.07M | 76,220 |
| Axcelis Technologies IncACLS | 1.61% | $6.73M | 35,500 |
| Photronics IncPLAB | 1.56% | $6.51M | 200,000 |
| TETRA Technologies IncTTI | 1.52% | $6.35M | 560,600 |
| CryoPort IncCYRX | 1.41% | $5.86M | 373,450 |
| Bruker CorpBRKR | 1.36% | $5.66M | 94,000 |
| Unusual Machines Inc /USUMAC | 1.34% | $5.58M | 250,000 |
| Netskope IncNTSK | 1.31% | $5.47M | 500,000 |
| AeroVironment IncAVAV | 1.29% | $5.36M | 32,500 |
| Marvell Technology IncMRVL | 1.29% | $5.36M | 18,000 |
| Centuri Holdings IncCTRI | 1.27% | $5.29M | 175,000 |
| Primoris Services CorpPRIM | 1.19% | $4.96M | 50,000 |
| ADTRAN Holdings IncADTN | 1.17% | $4.87M | 350,000 |
| Generac Holdings IncGNRC | 1.16% | $4.83M | 16,500 |
| Elmet Group Co/TheELMT | 1.14% | $4.78M | 242,000 |
| Cognex CorpCGNX | 1.13% | $4.71M | 65,000 |
| Franklin Electric Co IncFELE | 1.11% | $4.64M | 43,300 |
| Lantronix IncLTRX | 1.06% | $4.41M | 750,000 |
| Mayville Engineering Co IncMEC | 0.99% | $4.12M | 110,000 |
| Arlo Technologies IncARLO | 0.99% | $4.11M | 305,000 |
| Bentley Systems IncBSY | 0.96% | $4.02M | 134,450 |
| Ambiq Micro IncAMBQ | 0.95% | $3.95M | 44,710 |
| Allegro MicroSystems IncALGM | 0.92% | $3.83M | 55,000 |
| Aspen Aerogels IncASPN | 0.91% | $3.80M | 600,000 |
| Synaptics IncSYNA | 0.89% | $3.73M | 30,000 |
| Cohu IncCOHU | 0.89% | $3.70M | 50,000 |
| CECO Environmental CorpCECO | 0.87% | $3.63M | 40,000 |
| Red Cat Holdings IncRCAT | 0.83% | $3.46M | 325,000 |
| Tennant CoTNC | 0.79% | $3.28M | 37,500 |
| Vishay Precision Group IncVPG | 0.72% | $3.00M | 20,000 |
| MDU Resources Group IncMDU | 0.69% | $2.86M | 135,000 |
| Flotek Industries IncFTK | 0.68% | $2.82M | 120,000 |
| Firefly Aerospace IncFLY | 0.65% | $2.72M | 92,500 |
| Kopin CorpKOPN | 0.64% | $2.69M | 600,000 |
| Cleanspark IncCLSK | 0.61% | $2.55M | 175,000 |