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 10 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, Q2 2026
Institutional positions in Vicor Corp as of Jun 30, 2026. 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
- 515
- +148 vs. Q1 2026
- Shares held
- 22.0M
- +980.6K (+4.7%) vs. Q1 2026
- Total value
- $8.27B
- +$4.93B (+148.0%) vs. Q1 2026
- New holders
- 190
- 163 more added
- Sold out
- 42
- 131 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 373,757 | $141.9M | 0.01% | −16,010−4.1% | Reduced |
| AQR Capital Management LLC | 449,529 | $168.0M | 0.06% | +301,220+203.1% | Added |
| Dimensional Fund Advisors LP | 493,315 | $187.3M | 0.03% | −355−0.1% | Reduced |
| Driehaus Capital Management LLC | 496,507 | $188.6M | 1.09% | +307,044+162.1% | Added |
| Needham Investment Management LLC | 524,000 | $199.0M | 5.98% | +2,000+0.4% | Added |
| Arrowstreet Capital, Limited Partnership | 530,811 | $201.6M | 0.09% | −5,463−1.0% | Reduced |
| Manufacturers Life Insurance Company, The | 530,885 | $201.6M | 0.16% | −72,479−12.0% | Reduced |
| Jane Street Group, LLC | 539,169 | $204.8M | 0.13% | +211,454+64.5% | Added |
| Geode Capital Management, LLC | 587,338 | $223.1M | 0.01% | −15,323−2.5% | Reduced |
| State Street Corp | 726,021 | $275.7M | 0.01% | −85,596−10.5% | Reduced |
| Vanguard Capital Management LLC | 1,120,538 | $425.6M | 0.01% | +85,798+8.3% | Added |
| Vanguard Portfolio Management LLC | 1,280,146 | $486.2M | 0.02% | +118,012+10.2% | Added |
| JPMorgan Chase & Co | 2,370,220 | $869.8M | 0.05% | +263,494+12.5% | Added |
| Price T Rowe Associates Inc | 2,368,366 | $899.5M | 0.09% | +479,920+25.4% | Added |
| BlackRock, Inc. | 2,460,929 | $934.6M | 0.01% | −423,446−14.7% | Reduced |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −89,555−100.0% | Sold out |
| Ariose Capital Management Ltd | 0 | $0 | 0.00% | −72,788−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −51,091−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −47,300−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −23,803−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −20,707−100.0% | Sold out |
| Public Sector Pension Investment Board | 0 | $0 | 0.00% | −18,634−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −17,533−100.0% | Sold out |
| Waratah Capital Advisors Ltd. | 0 | $0 | 0.00% | −17,156−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −16,621−100.0% | Sold out |
| Mirae Asset Global ETFs Holdings Ltd. | 0 | $0 | 0.00% | −10,795−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −8,494−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −8,309−100.0% | Sold out |
| Sierra Summit Advisors LLC | 0 | $0 | 0.00% | −6,754−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −5,807−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −5,158−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −5,027−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −4,879−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −3,762−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −3,755−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,022−100.0% | Sold out |
| Unique Wealth Strategies, LLC | 0 | $0 | 0.00% | −2,912−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −2,545−100.0% | Sold out |
| Scotia Capital Inc. | 0 | $0 | 0.00% | −2,173−100.0% | Sold out |
| Ethos Financial Group, LLC | 0 | $0 | 0.00% | −3,155−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −2,100−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −1,748−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −1,585−100.0% | Sold out |
| CIBC Bancorp USA Inc. | 0 | $0 | 0.00% | −1,436−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −781−100.0% | Sold out |
| Kemnay Advisory Services Inc. | 0 | $0 | 0.00% | −152−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −95−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Basecamp Wealth Advisors LLC | 0 | $0 | 0.00% | −17−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Decker Retirement Planning Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Vermillion Wealth Management, Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Annis Gardner Whiting Capital Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| USA Financial Portformulas Corp | – | – | – | – | Not filed |