Managers / Q1 2026
NEEDHAM INVESTMENT MANAGEMENT LLC
CIK 0001167212 · 250 PARK AVENUE, 10TH FLOOR, NEW YORK, NY, 10177 · 212-705-0404
Reported Value
$2.0B
Q1 2026
Positions
348
Filings on Record
34
2019–present window
Filed
May 15, 2026
original filing
Summary
Needham Investment Management Llc reported $2.0B in U.S.-listed holdings across 348 positions for Q1 2026.
Its largest position, LASR, represents 4.9% of the portfolio.
Compared with Q4 2025, the fund opened 21 new positions and exited 7.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
Composition data arrives with ticker enrichment.
Quarter-over-Quarter Changes full breakdown →
Holdings — Q1 2026
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $2.0B | 348 | May 15, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $1.6B | 322 | Feb 17, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $1.4B | 315 | Nov 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $1.3B | 302 | Aug 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $1.1B | 314 | May 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $1.3B | 316 | Feb 14, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $1.3B | 315 | Nov 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $1.2B | 302 | Aug 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $1.1B | 280 | May 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $792M | 275 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $588M | 254 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $607M | 254 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $580M | 255 | May 15, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $552.6B | 253 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $510M | 260 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $535M | 268 | Aug 12, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $691M | 268 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $797M | 261 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $749M | 243 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $684M | 252 | Aug 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $732M | 255 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020REVEALED | $1.6B | 671 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $497M | 225 | Nov 16, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $465M | 206 | Aug 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $353M | 233 | May 15, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $367M | 188 | Feb 14, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $312M | 168 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $303M | 165 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $294M | 157 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $266M | 169 | Feb 14, 2019 | 13F-HR | changes · EDGAR ↗ |
Other Included Managers
This filing reports holdings on behalf of 4 additional managers.
- NEEDHAM EMERGING GROWTH PARTNERS LP028-11515
- NEEDHAM GROWTH FUND028-11514
- Needham Small Cap Growth Fund028-14743
- Needham Aggressive Growth Fund028-14744
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.