Needham Aggressive Growth Fund is a registered fund series of Needham Funds Inc (series S000003815). Net assets $1.6B as of 2026-03-31.
Showing 15 of 200 holdings by value.
| Holding | Ticker | Value | % of fund |
|---|---|---|---|
| Dreyfus Treasury Securities Ca | DIRXX | $109.3M | 694.52% |
| Dreyfus Treasury Securities Ca | — | $109.3M | 694.52% |
| nLight Inc | — | $95.0M | 603.59% |
| nLight Inc | LASR | $95.0M | 603.59% |
| Vicor Corp | VICR | $76.5M | 485.86% |
| Vicor Corp | — | $76.5M | 485.86% |
| Vertiv Holdings Co | VRT | $65.3M | 415.11% |
| Vertiv Holdings Co | — | $65.3M | 415.11% |
| PDF Solutions Inc | — | $51.9M | 329.90% |
| PDF Solutions Inc | PDFS | $51.9M | 329.90% |
| Lincoln Educational Services C | LINC | $51.9M | 329.52% |
| Lincoln Educational Services C | — | $51.9M | 329.52% |
| Arteris Inc | — | $51.0M | 323.79% |
| Arteris Inc | AIP | $51.0M | 323.79% |
| Oil-Dri Corp of America | — | $43.9M | 279.13% |
| Report date | Net assets |
|---|---|
| 2026-03-31 | $1.6B |
| 2025-12-31 | $1.2B |
| 2025-09-30 | $1.1B |
| 2025-06-30 | $829.7M |
| 2025-03-31 | $665.1M |
| 2024-12-31 | $816.7M |
| 2024-09-30 | $846.0M |
| 2024-06-30 | $807.5M |