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, Q1 2026
Institutional positions in Vicor Corp as of Mar 31, 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
- 371
- +86 vs. Q4 2025
- Shares held
- 21.0M
- +3.04M (+16.9%) vs. Q4 2025
- Total value
- $3.34B
- +$1.37B (+69.4%) vs. Q4 2025
- New holders
- 113
- 120 more added
- Sold out
- 27
- 106 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameritas Investment Partners, Inc. | 6,092 | $980.8K | 0.03% | +4,140+212.1% | Added |
| Bayban | 6,100 | $982.1K | 0.85% | −1,000−14.1% | Reduced |
| Trexquant Investment LP | 6,152 | $990.5K | 0.01% | +6,152 | New |
| Police & Firemen's Retirement System of New Jersey | 6,200 | $998.2K | 0.01% | −261−4.0% | Reduced |
| Entropy Technologies, LP | 6,232 | $1.00M | 0.05% | +6,232 | New |
| Sterling Capital Management LLC | 6,265 | $1.01M | 0.02% | +6,115+4,076.7% | Added |
| Arizona State Retirement System | 6,330 | $1.02M | 0.01% | −84−1.3% | Reduced |
| Los Angeles Capital Management LLC | 6,336 | $1.02M | 0.00% | −4,982−44.0% | Reduced |
| State Board of Administration of Florida Retirement System | 6,391 | $1.03M | 0.00% | 00.0% | Unchanged |
| Circle Wealth Management, LLC | 6,433 | $1.04M | 0.01% | −6,754−51.2% | Reduced |
| Harbor Investment Advisory, LLC | 6,461 | $1.04M | 0.08% | −29,800−82.2% | Reduced |
| Baker Tilly Wealth Management, LLC | 6,493 | $1.05M | 0.25% | +4+0.1% | Added |
| Louisiana State Employees Retirement System | 6,600 | $1.06M | 0.02% | −3,800−36.5% | Reduced |
| STRS Ohio | 6,600 | $1.06M | 0.00% | −3,000−31.3% | Reduced |
| Yousif Capital Management, LLC | 6,717 | $1.08M | 0.01% | +565+9.2% | Added |
| Sierra Summit Advisors LLC | 6,754 | $1.09M | 0.16% | +6,754 | New |
| Skopos Labs, Inc. | 6,769 | $1.09M | 0.03% | +644+10.5% | Added |
| Odyssean, LLC | 6,833 | $1.10M | 0.40% | −13−0.2% | Reduced |
| Cerity Partners LLC | 6,877 | $1.11M | 0.00% | +1,073+18.5% | Added |
| Teachers Retirement System of the State of Kentucky | 7,131 | $1.15M | 0.01% | +1,418+24.8% | Added |
| New York State Common Retirement Fund | 7,387 | $1.19M | 0.00% | 00.0% | Unchanged |
| Thompson David Blair | 7,535 | $1.21M | 0.69% | +7,535 | New |
| HSBC Holdings PLC | 7,864 | $1.25M | 0.00% | +7,864 | New |
| Westpac Banking Corp | 7,813 | $1.26M | 0.09% | +7,813 | New |
| Kestra Private Wealth Services, LLC | 7,850 | $1.26M | 0.02% | −236−2.9% | Reduced |
| Alps Advisors Inc | 8,026 | $1.29M | 0.01% | +8,026 | New |
| IMC-Chicago, LLC | 8,309 | $1.34M | 0.02% | −18,343−68.8% | Reduced |
| Washburn Capital Management, Inc. | 8,450 | $1.36M | 0.79% | +1,045+14.1% | Added |
| Winton Group Ltd | 8,494 | $1.37M | 0.05% | −4,601−35.1% | Reduced |
| Squarepoint Ops LLC | 8,526 | $1.37M | 0.00% | +8,526 | New |
| Twin Tree Management, LP | 8,634 | $1.39M | 0.29% | +4,325+100.4% | Added |
| Mutual of America Capital Management LLC | 8,706 | $1.40M | 0.02% | +6,109+235.2% | Added |
| Pathstone Holdings, LLC | 8,742 | $1.41M | 0.01% | −695−7.4% | Reduced |
| State of Wisconsin Investment Board | 9,477 | $1.53M | 0.00% | +9,477 | New |
| Nissay Asset Management Corp | 9,533 | $1.53M | 0.01% | +1,834+23.8% | Added |
| Simon Quick Advisors, LLC | 9,575 | $1.54M | 0.07% | −687−6.7% | Reduced |
| Citigroup Inc | 9,769 | $1.57M | 0.00% | +4,794+96.4% | Added |
| Amalgamated Bank | 9,831 | $1.58M | 0.01% | +3,175+47.7% | Added |
| Vanguard Global Advisers, LLC | 9,873 | $1.59M | 0.00% | +9,873 | New |
| Integrated Quantitative Investments LLC | 9,938 | $1.60M | 0.29% | −2,335−19.0% | Reduced |
| Brown Advisory Inc | 10,133 | $1.63M | 0.00% | +10+0.1% | Added |
| Sandro Wealth Management LLC | 10,600 | $1.71M | 1.37% | 00.0% | Unchanged |
| Intech Investment Management LLC | 10,710 | $1.72M | 0.02% | −28,381−72.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 10,795 | $1.74M | 0.00% | +135+1.3% | Added |
| Gotham Asset Management, LLC | 11,295 | $1.82M | 0.01% | +3,790+50.5% | Added |
| Guggenheim Capital LLC | 11,480 | $1.85M | 0.01% | +2,511+28.0% | Added |
| Simplex Trading, LLC | 11,698 | $1.88M | 0.06% | +2,102+21.9% | Added |
| Two Sigma Investments, LP | 11,752 | $1.89M | 0.00% | +7,500+176.4% | Added |
| ExodusPoint Capital Management, LP | 11,905 | $1.92M | 0.02% | −3,920−24.8% | Reduced |
| Great West Life Assurance Co | 13,237 | $2.13M | 0.00% | −6,111−31.6% | Reduced |
| Convergence Investment Partners, LLC | 13,307 | $2.14M | 0.35% | −1,573−10.6% | Reduced |
| Beaconlight Capital, LLC | 13,477 | $2.17M | 1.22% | −15,780−53.9% | Reduced |
| Gsa Capital Partners LLP | 13,519 | $2.18M | 0.14% | −1,721−11.3% | Reduced |
| Polen Capital Management LLC | 13,899 | $2.24M | 0.02% | +13,899 | New |
| Range Financial Group LLC | 13,988 | $2.25M | 0.76% | −38−0.3% | Reduced |
| Barclays PLC | 14,301 | $2.30M | 0.00% | −21,569−60.1% | Reduced |
| Creative Planning | 14,567 | $2.35M | 0.00% | +5,594+62.3% | Added |
| State of New Jersey Common Pension Fund D | 14,714 | $2.37M | 0.01% | +14,714 | New |
| Neo Ivy Capital Management | 14,912 | $2.40M | 0.63% | +14,912 | New |
| Snowwater Investment Partners, LLC | 15,023 | $2.42M | 2.28% | −1,000−6.2% | Reduced |
| Occudo Quantitative Strategies LP | 9,294 | $2.50M | 0.14% | +9,294 | New |
| Mason & Associates Inc | 17,657 | $2.51M | 0.49% | +13,326+307.7% | Added |
| Capital Fund Management S.A. | 15,647 | $2.52M | 0.02% | +15,647 | New |
| Prescott Group Capital Management, L.L.C. | 16,000 | $2.58M | 0.26% | −45,096−73.8% | Reduced |
| State of Tennessee, Treasury Department | 16,621 | $2.68M | 0.01% | +2,006+13.7% | Added |
| Twinbeech Capital LP | 16,621 | $2.68M | 0.28% | +16,621 | New |
| Advisor Group Holdings, Inc. | 16,879 | $2.72M | 0.00% | −18,423−52.2% | Reduced |
| EFG International AG | 17,013 | $2.74M | 0.06% | +17,013 | New |
| Waratah Capital Advisors Ltd. | 17,156 | $2.76M | 0.25% | −11,642−40.4% | Reduced |
| Panagora Asset Management Inc | 17,533 | $2.82M | 0.01% | −5,987−25.5% | Reduced |
| Vanguard Asset Management, Ltd | 18,267 | $2.94M | 0.00% | +18,267 | New |
| Vident Advisory, LLC | 18,355 | $2.96M | 0.03% | +18,355 | New |
| Voya Investment Management LLC | 18,400 | $2.96M | 0.00% | +1,540+9.1% | Added |
| Public Sector Pension Investment Board | 18,634 | $3.00M | 0.01% | −60,007−76.3% | Reduced |
| LPL Financial LLC | 19,775 | $3.18M | 0.00% | −4,687−19.2% | Reduced |
| Kingdon Capital Management, L.L.C. | 20,000 | $3.22M | 0.54% | +20,000 | New |
| FORA Capital, LLC | 20,707 | $3.33M | 0.24% | +20,707 | New |
| Chicago Capital, LLC | 20,722 | $3.34M | 0.09% | +13,684+194.4% | Added |
| Algert Global LLC | 22,371 | $3.60M | 0.05% | −7,609−25.4% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 22,529 | $3.63M | 0.07% | +22,529 | New |
| Victory Capital Management Inc | 22,682 | $3.65M | 0.00% | +13,123+137.3% | Added |
| Russell Investments Group, Ltd. | 22,687 | $3.65M | 0.00% | +18,637+460.2% | Added |
| New York State Teachers Retirement System | 22,936 | $3.69M | 0.01% | −11,514−33.4% | Reduced |
| MetLife Investment Management | 23,373 | $3.76M | 0.02% | +10,430+80.6% | Added |
| Jump Financial, LLC | 23,803 | $3.83M | 0.06% | +9,703+68.8% | Added |
| Retirement Systems of Alabama | 24,103 | $3.88M | 0.01% | +24,103 | New |
| Bouvel Investment Partners, LLC | 24,938 | $4.02M | 1.16% | +755+3.1% | Added |
| Engineers Gate Manager LP | 25,663 | $4.13M | 0.05% | +25,663 | New |
| Deutsche Bank AG | 25,923 | $4.17M | 0.00% | +2,528+10.8% | Added |
| Franklin Resources Inc | 26,591 | $4.28M | 0.00% | +16,494+163.4% | Added |
| Portolan Capital Management, LLC | 26,670 | $4.29M | 0.23% | −22,051−45.3% | Reduced |
| SEI Investments Co | 26,673 | $4.29M | 0.00% | +8,924+50.3% | Added |
| California State Teachers Retirement System | 26,961 | $4.34M | 0.00% | +4,787+21.6% | Added |
| American Century Companies Inc | 27,858 | $4.49M | 0.00% | −371−1.3% | Reduced |
| Prudential Financial Inc | 28,398 | $4.57M | 0.01% | −16,140−36.2% | Reduced |
| Weiss Asset Management LP | 28,500 | $4.59M | 0.08% | +28,500 | New |
| Rice Hall James & Associates, LLC | 28,807 | $4.64M | 0.26% | −9,954−25.7% | Reduced |
| Point72 Asset Management, L.P. | 29,067 | $4.68M | 0.01% | +24,341+515.0% | Added |
| Janus Henderson Group PLC | 30,404 | $4.89M | 0.00% | −59,658−66.2% | Reduced |
| Neuberger Berman Group LLC | 30,509 | $4.91M | 0.00% | +30,509 | New |