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NEEDHAM INVESTMENT MANAGEMENT LLC
hedge fundUpdated 27 days agoManaged by Needham Investment Management Llc • Latest filing Q2 2026
Portfolio value
$3.3B
Q2 2026
Filings
14
Quarterly 13F history
Top-10 concentration
33.0%
Weight of largest holdings
Annualized return
71.2%
Implied from 13F holdings
Portfolio value history
13F-disclosed portfolio value over 14 quarters
Show data table
| Period | Portfolio value |
|---|---|
| Q1 2023 | $579.8M |
| Q2 2023 | $607M |
| Q3 2023 | $588M |
| Q4 2023 | $792.1M |
| Q1 2024 | $1.1B |
| Q2 2024 | $1.2B |
| Q3 2024 | $1.3B |
| Q4 2024 | $1.3B |
| Q1 2025 | $1.1B |
| Q2 2025 | $1.3B |
| Q3 2025 | $1.4B |
| Q4 2025 | $1.6B |
| Q1 2026 | $2B |
| Q2 2026 | $3.3B |
Top holdings
359 positions as of Q2 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | V VICR VICOR CORP | $181.2M | 477.0K | 5.45% | Added(+3080.0%) |
| 2 | A AIP ARTERIS INC | $154.3M | 3.17M | 4.64% | Added(+1.6%) |
| 3 | V VSH VISHAY INTERTECHNOLOGY INC | $124.6M | 2.32M | 3.75% | Added(+8325.8%) |
| 4 | P PDFS PDF SOLUTIONS INC | $120.7M | 1.71M | 3.63% | Added(+620.0%) |
| 5 | L LASR NLIGHT INC | $118.7M | 1.71M | 3.57% | Added(+1244.9%) |
| 6 | V VRT VERTIV HOLDINGS CO | $87.3M | 260.8K | 2.63% | Added(+964.3%) |
| 7 | V VPG VISHAY PRECISION GROUP INC | $86.8M | 579.0K | 2.61% | Trimmed(-0.2%) |
| 8 | C CECO CECO ENVIRONMENTAL CORP | $83.3M | 917.5K | 2.50% | Added(+146.3%) |
| 9 | O ODC OIL DRI CORP AMER | $70.1M | 686.0K | 2.11% | Added(+1.3%) |
| 10 | T TDUP THREDUP INC | $69.7M | 10.18M | 2.10% | Added(+9.7%) |
| 11 | L LINC LINCOLN EDL SVCS CORP | $66.1M | 1.32M | 1.99% | Added(+3.7%) |
| 12 | T TTI TETRA TECHNOLOGIES INC DEL | $57.7M | 5.09M | 1.73% | Added(+50.8%) |
| 13 | F FORM FORMFACTOR INC | $51.6M | 322.5K | 1.55% | Added(+760.0%) |
| 14 | U UTI UNIVERSAL TECHNICAL INST INC | $48.3M | 1.13M | 1.45% | Added(+9.7%) |
| 15 | E ELMT ELMET GROUP CO (THE) | $40.4M | 2.04M | 1.21% | — |
| 16 | S SMCIP SUPER MICRO COMPUTER INC | $36.7M | 1.25M | 1.10% | Added(+437.6%) |
| 17 | A AIP ARTERIS INC | $36.6M | 752.5K | 1.10% | Trimmed(-75.9%) |
| 18 | V VECO VEECO INSTRS INC DEL | $36M | 474.4K | 1.08% | Added(+1280.0%) |
| 19 | A ASMLF NOVA LTD | $32.4M | 59.6K | 0.97% | Added(+231.4%) |
| 20 | C CCNEP CRA INTL INC | $30.7M | 215.5K | 0.92% | Added(+53.9%) |