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 2025
Institutional positions in Vicor Corp as of Jun 30, 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
- 207
- −8 vs. Q1 2025
- Shares held
- 19.1M
- −882.7K (−4.4%) vs. Q1 2025
- Total value
- $865.7M
- −$68.3M (−7.3%) vs. Q1 2025
- New holders
- 31
- 64 more added
- Sold out
- 39
- 74 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 4,450,718 | $201.9M | 0.01% | +4,492+0.1% | Added |
| BlackRock, Inc. | 3,423,760 | $155.3M | 0.00% | −87,384−2.5% | Reduced |
| Vanguard Group Inc | 2,524,091 | $114.5M | 0.00% | +26,242+1.1% | Added |
| State Street Corp | 848,350 | $38.5M | 0.00% | −13,195−1.5% | Reduced |
| Needham Investment Management LLC | 705,500 | $32.0M | 2.55% | −68,500−8.9% | Reduced |
| Geode Capital Management, LLC | 570,078 | $25.9M | 0.00% | −736−0.1% | Reduced |
| Dimensional Fund Advisors LP | 553,122 | $25.1M | 0.01% | +22,550+4.3% | Added |
| AWM Investment Company, Inc. | 333,210 | $15.1M | 1.69% | −39,000−10.5% | Reduced |
| Morgan Stanley | 327,930 | $14.9M | 0.00% | +64,411+24.4% | Added |
| Pinnacle Associates Ltd | 271,404 | $12.3M | 0.18% | −84,607−23.8% | Reduced |
| Northern Trust Corp | 240,932 | $10.9M | 0.00% | −3,231−1.3% | Reduced |
| Ashford Capital Management Inc | 231,462 | $10.5M | 1.23% | −6,583−2.8% | Reduced |
| Colrain Capital LLC | 230,200 | $10.4M | 8.06% | +29,200+14.5% | Added |
| Herald Investment Management Ltd | 230,000 | $10.4M | 1.55% | 00.0% | Unchanged |
| Millennium Management LLC | 219,878 | $9.97M | 0.01% | −44,733−16.9% | Reduced |
| Charles Schwab Investment Management Inc | 214,060 | $9.71M | 0.00% | +927+0.4% | Added |
| Citadel Advisors LLC | 166,586 | $7.56M | 0.01% | +100,679+152.8% | Added |
| Nuveen, LLC | 165,705 | $7.52M | 0.00% | −5,825−3.4% | Reduced |
| FMR LLC | 148,719 | $6.75M | 0.00% | +5,208+3.6% | Added |
| Bank of New York Mellon Corp | 141,329 | $6.41M | 0.00% | −1,946−1.4% | Reduced |
| Ameriprise Financial Inc | 134,170 | $6.09M | 0.00% | +4,064+3.1% | Added |
| Principal Financial Group Inc | 125,465 | $5.69M | 0.00% | +10,574+9.2% | Added |
| Prescott Group Capital Management, L.L.C. | 101,096 | $4.59M | 0.54% | +5,590+5.9% | Added |
| Manatuck Hill Partners, LLC | 100,000 | $4.54M | 1.71% | +11,900+13.5% | Added |
| Bank of America Corp | 90,113 | $4.09M | 0.00% | +19,660+27.9% | Added |
| Bruce & Co., Inc. | 90,000 | $4.08M | 1.32% | +20,000+28.6% | Added |
| First Trust Advisors LP | 84,279 | $3.82M | 0.00% | −4,712−5.3% | Reduced |
| Public Sector Pension Investment Board | 78,780 | $3.57M | 0.02% | +5,694+7.8% | Added |
| Jane Street Group, LLC | 78,230 | $3.55M | 0.01% | +28,995+58.9% | Added |
| AQR Capital Management LLC | 78,189 | $3.55M | 0.00% | +37,222+90.9% | Added |
| Rhumbline Advisers | 69,754 | $3.16M | 0.00% | +1,870+2.8% | Added |
| Legal & General Group Plc | 65,659 | $2.98M | 0.00% | +1,553+2.4% | Added |
| UBS Asset Management Americas Inc | 64,060 | $2.91M | 0.00% | +22,519+54.2% | Added |
| Invesco Ltd. | 61,980 | $2.81M | 0.00% | −2,669−4.1% | Reduced |
| Goldman Sachs Group Inc | 61,792 | $2.80M | 0.00% | −11,781−16.0% | Reduced |
| Raymond James Financial Inc | 61,034 | $2.77M | 0.00% | +21,838+55.7% | Added |
| Gsa Capital Partners LLP | 58,485 | $2.65M | 0.19% | +58,485 | New |
| Susquehanna International Group, LLP | 48,584 | $2.20M | 0.00% | +16,832+53.0% | Added |
| Swiss National Bank | 47,932 | $2.17M | 0.00% | +2,600+5.7% | Added |
| Barclays PLC | 46,371 | $2.10M | 0.00% | +16,421+54.8% | Added |
| Wells Fargo & Company | 44,970 | $2.04M | 0.00% | +11,831+35.7% | Added |
| Chapin Davis, Inc. | 44,900 | $2.04M | 0.56% | +8,400+23.0% | Added |
| Harbor Investment Advisory, LLC | 41,361 | $1.88M | 0.17% | −150−0.4% | Reduced |
| Assenagon Asset Management S.A. | 40,348 | $1.83M | 0.00% | −40.0% | Reduced |
| Dark Forest Capital Management LP | 38,544 | $1.75M | 0.07% | +4,646+13.7% | Added |
| Qube Research & Technologies Ltd | 36,133 | $1.64M | 0.00% | +24,876+221.0% | Added |
| Citigroup Inc | 35,653 | $1.62M | 0.00% | −2,282−6.0% | Reduced |
| New York State Teachers Retirement System | 35,255 | $1.60M | 0.00% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 34,369 | $1.56M | 0.04% | +34,369 | New |
| Franklin Resources Inc | 33,998 | $1.54M | 0.00% | +5,540+19.5% | Added |
| Rice Hall James & Associates, LLC | 33,859 | $1.54M | 0.08% | −49−0.1% | Reduced |
| Royal Bank of Canada | 33,679 | $1.53M | 0.00% | +18,512+122.1% | Added |
| Trexquant Investment LP | 32,604 | $1.48M | 0.02% | +15,281+88.2% | Added |
| Ironwood Investment Management LLC | 31,435 | $1.43M | 0.69% | −1,088−3.3% | Reduced |
| Alight Capital Management LP | 30,000 | $1.36M | 0.35% | −5,000−14.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 29,754 | $1.35M | 0.01% | −2,952−9.0% | Reduced |
| Squarepoint Ops LLC | 29,014 | $1.32M | 0.00% | −5,516−16.0% | Reduced |
| D. E. Shaw & Co., Inc. | 28,410 | $1.29M | 0.00% | +11,473+67.7% | Added |
| Price T Rowe Associates Inc | 25,726 | $1.17M | 0.00% | +1,517+6.3% | Added |
| Prudential Financial Inc | 24,054 | $1.09M | 0.00% | +1,583+7.0% | Added |
| Acadian Asset Management LLC | 23,665 | $1.07M | 0.00% | +14,805+167.1% | Added |
| Federated Hermes, Inc. | 23,329 | $1.06M | 0.00% | −91,936−79.8% | Reduced |
| Bouvel Investment Partners, LLC | 23,302 | $1.06M | 0.36% | −1,245−5.1% | Reduced |
| Cubist Systematic Strategies, LLC | 22,922 | $1.04M | 0.01% | −1,867−7.5% | Reduced |
| Alliancebernstein L.P. | 22,837 | $1.04M | 0.00% | 00.0% | Unchanged |
| Winton Group Ltd | 22,159 | $1.01M | 0.05% | −90.0% | Reduced |
| Norges Bank | 22,084 | $1.00M | 0.00% | −12,609−36.3% | Reduced |
| Intech Investment Management LLC | 21,801 | $988.9K | 0.01% | −371−1.7% | Reduced |
| California State Teachers Retirement System | 20,110 | $912.2K | 0.00% | −1,663−7.6% | Reduced |
| GatePass Capital, LLC | 20,000 | $907.2K | 0.60% | 00.0% | Unchanged |
| Great West Life Assurance Co | 19,348 | $877.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 17,577 | $797.3K | 0.03% | +17,577 | New |
| Deutsche Bank AG | 17,421 | $790.2K | 0.00% | −9,175−34.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 17,382 | $788.4K | 0.02% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 16,982 | $770.0K | 0.00% | +57+0.3% | Added |
| LPL Financial LLC | 16,697 | $757.4K | 0.00% | +2,810+20.2% | Added |
| Voya Investment Management LLC | 15,824 | $717.8K | 0.00% | +1,169+8.0% | Added |
| Circle Wealth Management, LLC | 15,287 | $693.4K | 0.02% | −412−2.6% | Reduced |
| Graham Capital Management, L.P. | 14,686 | $666.2K | 0.02% | +4,397+42.7% | Added |
| Algert Global LLC | 14,130 | $640.9K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 13,997 | $634.9K | 0.00% | −5,902−29.7% | Reduced |
| State of Alaska, Department of Revenue | 13,745 | $623.0K | 0.01% | +977+7.7% | Added |
| MetLife Investment Management | 13,491 | $612.0K | 0.00% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 13,252 | $601.1K | 0.00% | −9,039−40.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 12,804 | $580.8K | 0.00% | −733−5.4% | Reduced |
| Illinois Municipal Retirement Fund | 11,929 | $541.1K | 0.01% | −1,840−13.4% | Reduced |
| Manufacturers Life Insurance Company, The | 11,514 | $522.3K | 0.00% | +71+0.6% | Added |
| Voloridge Investment Management, LLC | 10,922 | $495.4K | 0.00% | +10,922 | New |
| Louisiana State Employees Retirement System | 10,800 | $489.9K | 0.01% | −100−0.9% | Reduced |
| Simon Quick Advisors, LLC | 10,262 | $465.5K | 0.02% | −574−5.3% | Reduced |
| Brown Advisory Inc | 10,133 | $459.6K | 0.00% | +23+0.2% | Added |
| NJ State Employees Deferred Compensation Plan | 10,000 | $453.6K | 0.05% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 9,852 | $446.9K | 0.00% | +1,289+15.1% | Added |
| Janus Henderson Group PLC | 9,740 | $441.8K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 9,408 | $426.7K | 0.00% | +9,408 | New |
| State of Tennessee, Treasury Department | 9,243 | $419.3K | 0.00% | −4,593−33.2% | Reduced |
| Yousif Capital Management, LLC | 8,642 | $392.0K | 0.00% | −23−0.3% | Reduced |
| Victory Capital Management Inc | 8,579 | $389.1K | 0.00% | −1,323−13.4% | Reduced |
| Pathstone Holdings, LLC | 8,234 | $373.5K | 0.00% | −3,389−29.2% | Reduced |
| Centiva Capital, LP | 8,136 | $369.0K | 0.02% | +8,136 | New |