NEEDHAM INVESTMENT MANAGEMENT LLC
Top Portfolio Positions
160 positions ·
$1,481,241,198 total
· as of Sep 30, 2025
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| PDFS |
Pdf Solutions Inc
Technology
|
4,037,100 | $104,237,922 | 7.04% | |
| SMCI |
Super Micro Computer, Inc.
Technology
|
1,405,000 | $67,355,700 | 4.55% | |
| TDUP |
ThredUp Inc.
Consumer Cyclical
|
5,675,000 | $53,628,750 | 3.62% | |
| LASR |
Nlight, Inc.
Technology
|
1,792,740 | $53,118,885 | 3.59% | |
| VRT |
Vertiv Holdings Co
Industrials
|
284,000 | $42,844,240 | 2.89% | |
| NVMI |
Nova Ltd.
Technology
|
116,750 | $37,320,305 | 2.52% | |
| ODC |
Oil-Dri Corp of America
Basic Materials
|
573,500 | $35,006,440 | 2.36% | |
| AIP |
Arteris, Inc.
Technology
|
3,325,000 | $33,582,500 | 2.27% | |
| VICR |
Vicor Corp
Technology
|
641,450 | $31,892,894 | 2.15% | |
| GENI |
Genius Sports Ltd
Communication Services
|
2,480,000 | $30,702,400 | 2.07% |
Portfolio Trend
23 quarters · across all stocks
Holdings in PSN
Shares Held
Position Value (USD)
23 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-09-30 | $24,461,400 | 295,000 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $20,741,530 | 289,000 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $17,304,122 | 292,250 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $25,553,249 | 277,000 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $28,512,000 | 275,000 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $20,247,975 | 247,500 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $18,153,607 | 218,850 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $13,231,810 | 211,000 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $11,168,925 | 205,500 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $9,628,000 | 200,000 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $9,484,880 | 212,000 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $9,250,000 | 200,000 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $8,232,000 | 210,000 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $8,488,200 | 210,000 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $8,127,000 | 210,000 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $5,468,125 | 162,500 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $3,798,000 | 112,500 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $2,143,152 | 54,450 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $3,475,818 | 85,950 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $3,129,439 | 85,950 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $7,546,500 | 225,000 | Shares | Defined | 2021-02-25 | |
| 2020-06-30 | $4,096,932 | 113,050 | Shares | Defined | 2021-02-25 | |
| 2020-03-31 | $1,238,450 | 38,750 | Shares | Defined | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||