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 12 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, Q3 2025
Institutional positions in Vicor Corp as of Sep 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
- 215
- +9 vs. Q2 2025
- Shares held
- 19.4M
- +316.2K (+1.7%) vs. Q2 2025
- Total value
- $963.5M
- +$98.8M (+11.4%) vs. Q2 2025
- New holders
- 39
- 66 more added
- Sold out
- 30
- 64 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 4,133,958 | $205.5M | 0.01% | −316,760−7.1% | Reduced |
| BlackRock, Inc. | 3,712,417 | $184.6M | 0.00% | +288,657+8.4% | Added |
| Vanguard Group Inc | 2,473,571 | $123.0M | 0.00% | −50,520−2.0% | Reduced |
| State Street Corp | 851,220 | $42.3M | 0.00% | +2,870+0.3% | Added |
| Needham Investment Management LLC | 641,450 | $31.9M | 2.22% | −64,050−9.1% | Reduced |
| Dimensional Fund Advisors LP | 578,515 | $28.8M | 0.01% | +25,393+4.6% | Added |
| Geode Capital Management, LLC | 576,241 | $28.7M | 0.00% | +6,163+1.1% | Added |
| Morgan Stanley | 445,004 | $22.1M | 0.00% | +117,074+35.7% | Added |
| AWM Investment Company, Inc. | 333,180 | $16.6M | 1.55% | −300.0% | Reduced |
| Nuveen, LLC | 285,420 | $14.2M | 0.00% | +119,715+72.2% | Added |
| Arrowstreet Capital, Limited Partnership | 267,882 | $13.3M | 0.01% | +254,630+1,921.4% | Added |
| Pinnacle Associates Ltd | 260,648 | $13.0M | 0.17% | −10,756−4.0% | Reduced |
| Colrain Capital LLC | 254,140 | $12.6M | 7.20% | +23,940+10.4% | Added |
| Herald Investment Management Ltd | 250,000 | $12.4M | 1.65% | +20,000+8.7% | Added |
| Northern Trust Corp | 237,640 | $11.8M | 0.00% | −3,292−1.4% | Reduced |
| Ashford Capital Management Inc | 225,192 | $11.2M | 1.25% | −6,270−2.7% | Reduced |
| Charles Schwab Investment Management Inc | 215,525 | $10.7M | 0.00% | +1,465+0.7% | Added |
| FMR LLC | 185,237 | $9.21M | 0.00% | +36,518+24.6% | Added |
| Citadel Advisors LLC | 184,996 | $9.20M | 0.01% | +18,410+11.1% | Added |
| Goldman Sachs Group Inc | 166,207 | $8.26M | 0.00% | +104,415+169.0% | Added |
| Bank of New York Mellon Corp | 136,648 | $6.79M | 0.00% | −4,681−3.3% | Reduced |
| Principal Financial Group Inc | 110,760 | $5.51M | 0.00% | −14,705−11.7% | Reduced |
| UBS Group AG | 104,076 | $5.17M | 0.00% | +90,079+643.6% | Added |
| Ameriprise Financial Inc | 102,232 | $5.08M | 0.00% | −31,938−23.8% | Reduced |
| Qube Research & Technologies Ltd | 98,366 | $4.89M | 0.01% | +62,233+172.2% | Added |
| First Trust Advisors LP | 90,321 | $4.49M | 0.00% | +6,042+7.2% | Added |
| Bruce & Co., Inc. | 90,000 | $4.47M | 1.39% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 89,312 | $4.44M | 0.02% | +10,532+13.4% | Added |
| Jacobs Levy Equity Management, Inc | 85,725 | $4.26M | 0.02% | +55,971+188.1% | Added |
| AQR Capital Management LLC | 80,871 | $4.02M | 0.00% | +2,682+3.4% | Added |
| Dark Forest Capital Management LP | 80,185 | $3.99M | 0.15% | +41,641+108.0% | Added |
| Jane Street Group, LLC | 68,242 | $3.39M | 0.00% | −9,988−12.8% | Reduced |
| Rhumbline Advisers | 67,022 | $3.33M | 0.00% | −2,732−3.9% | Reduced |
| Invesco Ltd. | 65,828 | $3.27M | 0.00% | +3,848+6.2% | Added |
| Prescott Group Capital Management, L.L.C. | 61,096 | $3.04M | 0.32% | −40,000−39.6% | Reduced |
| Acadian Asset Management LLC | 60,183 | $2.98M | 0.01% | +36,518+154.3% | Added |
| Legal & General Group Plc | 59,975 | $2.98M | 0.00% | −5,684−8.7% | Reduced |
| Bank of America Corp | 59,057 | $2.94M | 0.00% | −31,056−34.5% | Reduced |
| Marshall Wace, LLP | 56,535 | $2.81M | 0.00% | +56,535 | New |
| Wells Fargo & Company | 45,802 | $2.28M | 0.00% | +832+1.9% | Added |
| Chapin Davis, Inc. | 45,700 | $2.27M | 0.56% | +800+1.8% | Added |
| Swiss National Bank | 45,432 | $2.26M | 0.00% | −2,500−5.2% | Reduced |
| Millennium Management LLC | 42,792 | $2.13M | 0.00% | −177,086−80.5% | Reduced |
| Harbor Investment Advisory, LLC | 41,361 | $2.06M | 0.17% | 00.0% | Unchanged |
| Raymond James Financial Inc | 40,728 | $2.02M | 0.00% | −20,306−33.3% | Reduced |
| Assenagon Asset Management S.A. | 40,348 | $2.01M | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 35,255 | $1.75M | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 34,479 | $1.71M | 0.00% | −11,892−25.6% | Reduced |
| Rice Hall James & Associates, LLC | 33,617 | $1.67M | 0.09% | −242−0.7% | Reduced |
| Gsa Capital Partners LLP | 33,328 | $1.66M | 0.14% | −25,157−43.0% | Reduced |
| UBS Asset Management Americas Inc | 31,219 | $1.55M | 0.00% | −32,841−51.3% | Reduced |
| Ironwood Investment Management LLC | 31,218 | $1.55M | 0.68% | −217−0.7% | Reduced |
| Algert Global LLC | 29,820 | $1.48M | 0.02% | +15,690+111.0% | Added |
| Intech Investment Management LLC | 29,786 | $1.48M | 0.01% | +7,985+36.6% | Added |
| Royal Bank of Canada | 29,265 | $1.45M | 0.00% | −4,414−13.1% | Reduced |
| Manatuck Hill Partners, LLC | 29,100 | $1.45M | 0.49% | −70,900−70.9% | Reduced |
| Susquehanna International Group, LLP | 27,952 | $1.39M | 0.00% | −20,632−42.5% | Reduced |
| Price T Rowe Associates Inc | 26,782 | $1.33M | 0.00% | +1,056+4.1% | Added |
| Alliancebernstein L.P. | 24,937 | $1.24M | 0.00% | +2,100+9.2% | Added |
| Bouvel Investment Partners, LLC | 24,098 | $1.20M | 0.37% | +796+3.4% | Added |
| LPL Financial LLC | 23,393 | $1.16M | 0.00% | +6,696+40.1% | Added |
| Prudential Financial Inc | 23,304 | $1.16M | 0.00% | −750−3.1% | Reduced |
| Winton Group Ltd | 23,227 | $1.15M | 0.04% | +1,068+4.8% | Added |
| California State Teachers Retirement System | 21,565 | $1.07M | 0.00% | +1,455+7.2% | Added |
| Summit Global Investments | 21,127 | $1.05M | 0.06% | +21,127 | New |
| American Century Companies Inc | 20,792 | $1.03M | 0.00% | +20,792 | New |
| Toroso Investments, LLC | 19,524 | $970.7K | 0.00% | +11,997+159.4% | Added |
| Deutsche Bank AG | 19,416 | $965.4K | 0.00% | +1,995+11.5% | Added |
| Great West Life Assurance Co | 19,348 | $936.0K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 18,128 | $901.3K | 0.00% | −10,282−36.2% | Reduced |
| Voya Investment Management LLC | 16,654 | $828.0K | 0.00% | +830+5.2% | Added |
| Thrivent Financial for Lutherans | 16,517 | $821.0K | 0.00% | −465−2.7% | Reduced |
| Circle Wealth Management, LLC | 14,173 | $704.7K | 0.01% | −1,114−7.3% | Reduced |
| MetLife Investment Management | 13,491 | $670.8K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 13,396 | $665.0K | 0.01% | −349−2.5% | Reduced |
| State of Tennessee, Treasury Department | 13,227 | $657.6K | 0.00% | +3,984+43.1% | Added |
| Illinois Municipal Retirement Fund | 12,323 | $612.7K | 0.01% | +394+3.3% | Added |
| EntryPoint Capital, LLC | 11,625 | $578.0K | 0.22% | +11,625 | New |
| Citigroup Inc | 11,509 | $572.2K | 0.00% | −24,144−67.7% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 11,261 | $559.9K | 0.01% | +11,261 | New |
| Headlands Technologies LLC | 11,248 | $559.3K | 0.04% | +11,248 | New |
| SEI Investments Co | 11,015 | $547.7K | 0.00% | +4,428+67.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 10,780 | $536.0K | 0.00% | −2,024−15.8% | Reduced |
| Manufacturers Life Insurance Company, The | 10,754 | $534.7K | 0.00% | −760−6.6% | Reduced |
| Louisiana State Employees Retirement System | 10,500 | $522.1K | 0.01% | −300−2.8% | Reduced |
| Simon Quick Advisors, LLC | 10,262 | $510.2K | 0.02% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 10,261 | $510.2K | 0.00% | +10,261 | New |
| Brown Advisory Inc | 10,133 | $503.8K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 10,050 | $499.7K | 0.00% | +10,050 | New |
| GatePass Capital, LLC | 10,000 | $497.2K | 0.29% | −10,000−50.0% | Reduced |
| NJ State Employees Deferred Compensation Plan | 10,000 | $497.2K | 0.05% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 9,740 | $483.9K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 9,724 | $483.5K | 0.00% | +2,662+37.7% | Added |
| Franklin Resources Inc | 9,671 | $480.8K | 0.00% | −24,327−71.6% | Reduced |
| Aviva PLC | 9,330 | $463.9K | 0.00% | +9,330 | New |
| Trexquant Investment LP | 9,257 | $460.3K | 0.00% | −23,347−71.6% | Reduced |
| SG Americas Securities, LLC | 9,019 | $448.0K | 0.00% | +9,019 | New |
| Virtu Financial LLC | 8,709 | $433.0K | 0.02% | +8,709 | New |
| Pathstone Holdings, LLC | 8,586 | $426.9K | 0.00% | +352+4.3% | Added |
| Victory Capital Management Inc | 8,240 | $409.7K | 0.00% | −339−4.0% | Reduced |