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 |
|---|---|---|---|---|---|
| Vanguard Asset Management, Ltd | 18,267 | $2.94M | 0.00% | +18,267 | New |
| Panagora Asset Management Inc | 17,533 | $2.82M | 0.01% | −5,987−25.5% | Reduced |
| Waratah Capital Advisors Ltd. | 17,156 | $2.76M | 0.25% | −11,642−40.4% | Reduced |
| EFG International AG | 17,013 | $2.74M | 0.06% | +17,013 | New |
| Advisor Group Holdings, Inc. | 16,879 | $2.72M | 0.00% | −18,423−52.2% | 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 |
| Prescott Group Capital Management, L.L.C. | 16,000 | $2.58M | 0.26% | −45,096−73.8% | Reduced |
| Capital Fund Management S.A. | 15,647 | $2.52M | 0.02% | +15,647 | New |
| Mason & Associates Inc | 17,657 | $2.51M | 0.49% | +13,326+307.7% | Added |
| Occudo Quantitative Strategies LP | 9,294 | $2.50M | 0.14% | +9,294 | New |
| Snowwater Investment Partners, LLC | 15,023 | $2.42M | 2.28% | −1,000−6.2% | Reduced |
| Neo Ivy Capital Management | 14,912 | $2.40M | 0.63% | +14,912 | New |
| State of New Jersey Common Pension Fund D | 14,714 | $2.37M | 0.01% | +14,714 | New |
| Creative Planning | 14,567 | $2.35M | 0.00% | +5,594+62.3% | Added |
| Barclays PLC | 14,301 | $2.30M | 0.00% | −21,569−60.1% | Reduced |
| Range Financial Group LLC | 13,988 | $2.25M | 0.76% | −38−0.3% | Reduced |
| Polen Capital Management LLC | 13,899 | $2.24M | 0.02% | +13,899 | New |
| Gsa Capital Partners LLP | 13,519 | $2.18M | 0.14% | −1,721−11.3% | Reduced |
| Beaconlight Capital, LLC | 13,477 | $2.17M | 1.22% | −15,780−53.9% | Reduced |
| Convergence Investment Partners, LLC | 13,307 | $2.14M | 0.35% | −1,573−10.6% | Reduced |
| Great West Life Assurance Co | 13,237 | $2.13M | 0.00% | −6,111−31.6% | Reduced |
| ExodusPoint Capital Management, LP | 11,905 | $1.92M | 0.02% | −3,920−24.8% | Reduced |
| Two Sigma Investments, LP | 11,752 | $1.89M | 0.00% | +7,500+176.4% | Added |
| Simplex Trading, LLC | 11,698 | $1.88M | 0.06% | +2,102+21.9% | Added |
| Guggenheim Capital LLC | 11,480 | $1.85M | 0.01% | +2,511+28.0% | Added |
| Gotham Asset Management, LLC | 11,295 | $1.82M | 0.01% | +3,790+50.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 10,795 | $1.74M | 0.00% | +135+1.3% | Added |
| Intech Investment Management LLC | 10,710 | $1.72M | 0.02% | −28,381−72.6% | Reduced |
| Sandro Wealth Management LLC | 10,600 | $1.71M | 1.37% | 00.0% | Unchanged |
| Brown Advisory Inc | 10,133 | $1.63M | 0.00% | +10+0.1% | Added |
| Integrated Quantitative Investments LLC | 9,938 | $1.60M | 0.29% | −2,335−19.0% | Reduced |
| Vanguard Global Advisers, LLC | 9,873 | $1.59M | 0.00% | +9,873 | New |
| Amalgamated Bank | 9,831 | $1.58M | 0.01% | +3,175+47.7% | Added |
| Citigroup Inc | 9,769 | $1.57M | 0.00% | +4,794+96.4% | Added |
| Simon Quick Advisors, LLC | 9,575 | $1.54M | 0.07% | −687−6.7% | Reduced |
| Nissay Asset Management Corp | 9,533 | $1.53M | 0.01% | +1,834+23.8% | Added |
| State of Wisconsin Investment Board | 9,477 | $1.53M | 0.00% | +9,477 | New |
| Pathstone Holdings, LLC | 8,742 | $1.41M | 0.01% | −695−7.4% | Reduced |
| Mutual of America Capital Management LLC | 8,706 | $1.40M | 0.02% | +6,109+235.2% | Added |
| Twin Tree Management, LP | 8,634 | $1.39M | 0.29% | +4,325+100.4% | Added |
| Squarepoint Ops LLC | 8,526 | $1.37M | 0.00% | +8,526 | New |
| Winton Group Ltd | 8,494 | $1.37M | 0.05% | −4,601−35.1% | Reduced |
| Washburn Capital Management, Inc. | 8,450 | $1.36M | 0.79% | +1,045+14.1% | Added |
| IMC-Chicago, LLC | 8,309 | $1.34M | 0.02% | −18,343−68.8% | Reduced |
| Alps Advisors Inc | 8,026 | $1.29M | 0.01% | +8,026 | New |
| Kestra Private Wealth Services, LLC | 7,850 | $1.26M | 0.02% | −236−2.9% | Reduced |
| Westpac Banking Corp | 7,813 | $1.26M | 0.09% | +7,813 | New |
| HSBC Holdings PLC | 7,864 | $1.25M | 0.00% | +7,864 | New |
| Thompson David Blair | 7,535 | $1.21M | 0.69% | +7,535 | New |
| New York State Common Retirement Fund | 7,387 | $1.19M | 0.00% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 7,131 | $1.15M | 0.01% | +1,418+24.8% | Added |
| Cerity Partners LLC | 6,877 | $1.11M | 0.00% | +1,073+18.5% | Added |
| Odyssean, LLC | 6,833 | $1.10M | 0.40% | −13−0.2% | Reduced |
| Skopos Labs, Inc. | 6,769 | $1.09M | 0.03% | +644+10.5% | Added |
| Sierra Summit Advisors LLC | 6,754 | $1.09M | 0.16% | +6,754 | New |
| Yousif Capital Management, LLC | 6,717 | $1.08M | 0.01% | +565+9.2% | 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 |
| Baker Tilly Wealth Management, LLC | 6,493 | $1.05M | 0.25% | +4+0.1% | Added |
| Harbor Investment Advisory, LLC | 6,461 | $1.04M | 0.08% | −29,800−82.2% | Reduced |
| Circle Wealth Management, LLC | 6,433 | $1.04M | 0.01% | −6,754−51.2% | Reduced |
| State Board of Administration of Florida Retirement System | 6,391 | $1.03M | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 6,336 | $1.02M | 0.00% | −4,982−44.0% | Reduced |
| Arizona State Retirement System | 6,330 | $1.02M | 0.01% | −84−1.3% | Reduced |
| Sterling Capital Management LLC | 6,265 | $1.01M | 0.02% | +6,115+4,076.7% | Added |
| Entropy Technologies, LP | 6,232 | $1.00M | 0.05% | +6,232 | New |
| Police & Firemen's Retirement System of New Jersey | 6,200 | $998.2K | 0.01% | −261−4.0% | Reduced |
| Trexquant Investment LP | 6,152 | $990.5K | 0.01% | +6,152 | New |
| Bayban | 6,100 | $982.1K | 0.85% | −1,000−14.1% | Reduced |
| Ameritas Investment Partners, Inc. | 6,092 | $980.8K | 0.03% | +4,140+212.1% | Added |
| Sequoia Financial Advisors, LLC | 5,916 | $952.5K | 0.01% | +3,981+205.7% | Added |
| Virtu Financial LLC | 5,807 | $935.0K | 0.04% | +5,807 | New |
| Mirae Asset Global Investments Co., Ltd. | 5,800 | $933.8K | 0.00% | +5,800 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 5,692 | $916.4K | 0.00% | +68+1.2% | Added |
| Vanguard Investments Australia, Ltd. | 5,667 | $912.4K | 0.00% | +5,667 | New |
| KLP Kapitalforvaltning AS | 5,600 | $901.6K | 0.00% | +600+12.0% | Added |
| Teacher Retirement System of Texas | 5,539 | $891.8K | 0.00% | +2,403+76.6% | Added |
| State of Michigan Retirement System | 5,500 | $885.5K | 0.00% | +5,500 | New |
| Davenport & Co LLC | 5,455 | $878.3K | 0.00% | +5,455 | New |
| Harvest Investment Services, LLC | 5,433 | $874.7K | 0.16% | +5,433 | New |
| Brandywine Managers, LLC | 5,303 | $853.8K | 0.50% | +5,303 | New |
| Commonwealth Equity Services, LLC | 5,219 | $840.3K | 0.00% | −329−5.9% | Reduced |
| TD Asset Management Inc | 5,200 | $837.2K | 0.00% | +5,200 | New |
| Fieldview Capital Management, LLC | 5,158 | $830.4K | 0.24% | +2,456+90.9% | Added |
| Quantinno Capital Management LP | 5,155 | $830.0K | 0.00% | +444+9.4% | Added |
| Mercer Global Advisors Inc | 5,123 | $824.8K | 0.00% | +5,123 | New |
| Thrivent Financial for Lutherans | 5,119 | $824.0K | 0.00% | −10,492−67.2% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 5,090 | $819.5K | 0.01% | +5,090 | New |
| Fifth Third Bancorp | 5,088 | $819.2K | 0.00% | +4,905+2,680.3% | Added |
| Massachusetts Financial Services Co | 5,077 | $817.4K | 0.00% | +5,077 | New |
| Martingale Asset Management L P | 5,027 | $809.3K | 0.02% | −1,521−23.2% | Reduced |
| Leelyn Smith, LLC | 5,000 | $805.0K | 0.11% | +5,000 | New |
| Advisory Services Network, LLC | 4,964 | $799.2K | 0.01% | +4,964 | New |
| Diversified Trust Co | 4,879 | $785.5K | 0.01% | +711+17.1% | Added |
| Janney Montgomery Scott LLC | 4,724 | $761.0K | 0.00% | +4,724 | New |
| Oregon Public Employees Retirement Fund | 4,700 | $756.7K | 0.01% | −538−10.3% | Reduced |
| Blair William & Co | 4,669 | $751.7K | 0.00% | −522−10.1% | Reduced |
| Oppenheimer & Co Inc | 4,647 | $748.2K | 0.01% | +2,273+95.7% | Added |
| Brevan Howard Capital Management LP | 4,542 | $731.3K | 0.01% | −3,677−44.7% | Reduced |