Vicor Corp
VICR- Exchange
- Nasdaq
- Industry
- Electronic Components, NEC
- SEC CIK
- 0000751978
In the last 90 days, Vicor Corp insiders filed 0 open-market purchases and 9 sales; 515 institutions reported holding it in 13F filings for Q2 2026, worth $8.27B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Vicor Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 289
- +75 vs. Q3 2025
- Shares held
- 20.5M
- +1.14M (+5.9%) vs. Q3 2025
- Total value
- $2.25B
- +$1.29B (+133.5%) vs. Q3 2025
- New holders
- 103
- 84 more added
- Sold out
- 28
- 68 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting VICR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 515 | $8.27B |
| Q1 2026 | 371 | $3.34B |
| Q4 2025 | 289 | $2.25B |
| Q3 2025 | 215 | $963.5M |
| Q2 2025 | 207 | $865.7M |
| Q1 2025 | 216 | $934.0M |
| Q4 2024 | 199 | $947.4M |
| Q3 2024 | 179 | $812.1M |
| Q2 2024 | 170 | $620.9M |
| Q1 2024 | 174 | $735.7M |
| Q4 2023 | 201 | $897.0M |
| Q3 2023 | 226 | $1.24B |
| Q2 2023 | 201 | $1.15B |
| Q1 2023 | 200 | $913.0M |
| Q4 2022 | 199 | $966.5M |
| Q3 2022 | 205 | $1.09B |
| Q2 2022 | 196 | $1.03B |
| Q1 2022 | 226 | $1.26B |
| Q4 2021 | 245 | $2.22B |
| Q3 2021 | 217 | $2.40B |
| Q2 2021 | 192 | $1.78B |
| Q1 2021 | 194 | $1.37B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −6,956−100.0% | Sold out |
| Stoneridge Investment Partners LLC | 0 | $0 | 0.00% | −6,498−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −4,991−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −1,588−100.0% | Sold out |
| Manchester Capital Management LLC | 0 | $0 | 0.00% | −610−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −456−100.0% | Sold out |
| Cloud Capital Management, LLC | 0 | $0 | 0.00% | −406−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −43−100.0% | Sold out |
| Halbert Hargrove Global Advisors, LLC | 0 | $0 | 0.00% | −39−100.0% | Sold out |
| Barrow Hanley Mewhinney & Strauss LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Atlantic Trust, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Inlight Wealth Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Hemington Wealth Management | – | – | – | – | Not filed |