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, 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 |
|---|---|---|---|---|---|
| Stoneridge Investment Partners LLC | 6,498 | $323.0K | 0.22% | +6,498 | New |
| Russell Investments Group, Ltd. | 6,508 | $323.6K | 0.00% | +6,464+14,690.9% | Added |
| Versor Investments LP | 6,526 | $324.5K | 0.06% | −1,007−13.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 6,546 | $326.0K | 0.00% | −729−10.0% | Reduced |
| Amalgamated Bank | 6,782 | $337.0K | 0.00% | +224+3.4% | Added |
| Truist Financial Corp | 6,800 | $338.1K | 0.00% | −900−11.7% | Reduced |
| New York State Common Retirement Fund | 6,887 | $342.4K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 6,929 | $344.5K | 0.00% | −376−5.1% | Reduced |
| Engineers Gate Manager LP | 6,956 | $345.9K | 0.00% | −699−9.1% | Reduced |
| XTX Topco Ltd | 7,045 | $350.3K | 0.02% | −10,532−59.9% | Reduced |
| Dynamic Technology Lab Private Ltd | 7,080 | $352.0K | 0.06% | +7,080 | New |
| Yousif Capital Management, LLC | 7,084 | $352.2K | 0.00% | −1,558−18.0% | Reduced |
| Kestra Private Wealth Services, LLC | 7,550 | $375.4K | 0.00% | +7,550 | New |
| Gotham Asset Management, LLC | 7,710 | $383.3K | 0.00% | +7,710 | New |
| Man Group plc | 8,052 | $400.3K | 0.00% | +8,052 | New |
| Victory Capital Management Inc | 8,240 | $409.7K | 0.00% | −339−4.0% | Reduced |
| Pathstone Holdings, LLC | 8,586 | $426.9K | 0.00% | +352+4.3% | Added |
| Virtu Financial LLC | 8,709 | $433.0K | 0.02% | +8,709 | New |
| SG Americas Securities, LLC | 9,019 | $448.0K | 0.00% | +9,019 | New |
| Trexquant Investment LP | 9,257 | $460.3K | 0.00% | −23,347−71.6% | Reduced |
| Aviva PLC | 9,330 | $463.9K | 0.00% | +9,330 | New |
| Franklin Resources Inc | 9,671 | $480.8K | 0.00% | −24,327−71.6% | Reduced |
| BNP Paribas Arbitrage, SA | 9,724 | $483.5K | 0.00% | +2,662+37.7% | Added |
| Janus Henderson Group PLC | 9,740 | $483.9K | 0.00% | 00.0% | Unchanged |
| 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 |
| Lazard Asset Management LLC | 10,050 | $499.7K | 0.00% | +10,050 | New |
| Brown Advisory Inc | 10,133 | $503.8K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 10,261 | $510.2K | 0.00% | +10,261 | New |
| Simon Quick Advisors, LLC | 10,262 | $510.2K | 0.02% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 10,500 | $522.1K | 0.01% | −300−2.8% | Reduced |
| Manufacturers Life Insurance Company, The | 10,754 | $534.7K | 0.00% | −760−6.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 10,780 | $536.0K | 0.00% | −2,024−15.8% | Reduced |
| SEI Investments Co | 11,015 | $547.7K | 0.00% | +4,428+67.2% | Added |
| Headlands Technologies LLC | 11,248 | $559.3K | 0.04% | +11,248 | New |
| Y-Intercept (Hong Kong) Ltd | 11,261 | $559.9K | 0.01% | +11,261 | New |
| Citigroup Inc | 11,509 | $572.2K | 0.00% | −24,144−67.7% | Reduced |
| EntryPoint Capital, LLC | 11,625 | $578.0K | 0.22% | +11,625 | New |
| Illinois Municipal Retirement Fund | 12,323 | $612.7K | 0.01% | +394+3.3% | Added |
| State of Tennessee, Treasury Department | 13,227 | $657.6K | 0.00% | +3,984+43.1% | Added |
| State of Alaska, Department of Revenue | 13,396 | $665.0K | 0.01% | −349−2.5% | Reduced |
| MetLife Investment Management | 13,491 | $670.8K | 0.00% | 00.0% | Unchanged |
| Circle Wealth Management, LLC | 14,173 | $704.7K | 0.01% | −1,114−7.3% | Reduced |
| Thrivent Financial for Lutherans | 16,517 | $821.0K | 0.00% | −465−2.7% | Reduced |
| Voya Investment Management LLC | 16,654 | $828.0K | 0.00% | +830+5.2% | Added |
| D. E. Shaw & Co., Inc. | 18,128 | $901.3K | 0.00% | −10,282−36.2% | Reduced |
| Great West Life Assurance Co | 19,348 | $936.0K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 19,416 | $965.4K | 0.00% | +1,995+11.5% | Added |
| Toroso Investments, LLC | 19,524 | $970.7K | 0.00% | +11,997+159.4% | Added |
| American Century Companies Inc | 20,792 | $1.03M | 0.00% | +20,792 | New |
| Summit Global Investments | 21,127 | $1.05M | 0.06% | +21,127 | New |
| California State Teachers Retirement System | 21,565 | $1.07M | 0.00% | +1,455+7.2% | Added |
| Winton Group Ltd | 23,227 | $1.15M | 0.04% | +1,068+4.8% | Added |
| Prudential Financial Inc | 23,304 | $1.16M | 0.00% | −750−3.1% | Reduced |
| LPL Financial LLC | 23,393 | $1.16M | 0.00% | +6,696+40.1% | Added |
| Bouvel Investment Partners, LLC | 24,098 | $1.20M | 0.37% | +796+3.4% | Added |
| Alliancebernstein L.P. | 24,937 | $1.24M | 0.00% | +2,100+9.2% | Added |
| Price T Rowe Associates Inc | 26,782 | $1.33M | 0.00% | +1,056+4.1% | Added |
| Susquehanna International Group, LLP | 27,952 | $1.39M | 0.00% | −20,632−42.5% | Reduced |
| Manatuck Hill Partners, LLC | 29,100 | $1.45M | 0.49% | −70,900−70.9% | Reduced |
| Royal Bank of Canada | 29,265 | $1.45M | 0.00% | −4,414−13.1% | Reduced |
| Intech Investment Management LLC | 29,786 | $1.48M | 0.01% | +7,985+36.6% | Added |
| Algert Global LLC | 29,820 | $1.48M | 0.02% | +15,690+111.0% | Added |
| Ironwood Investment Management LLC | 31,218 | $1.55M | 0.68% | −217−0.7% | Reduced |
| UBS Asset Management Americas Inc | 31,219 | $1.55M | 0.00% | −32,841−51.3% | Reduced |
| Gsa Capital Partners LLP | 33,328 | $1.66M | 0.14% | −25,157−43.0% | Reduced |
| Rice Hall James & Associates, LLC | 33,617 | $1.67M | 0.09% | −242−0.7% | Reduced |
| Barclays PLC | 34,479 | $1.71M | 0.00% | −11,892−25.6% | Reduced |
| New York State Teachers Retirement System | 35,255 | $1.75M | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 40,348 | $2.01M | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 40,728 | $2.02M | 0.00% | −20,306−33.3% | Reduced |
| Harbor Investment Advisory, LLC | 41,361 | $2.06M | 0.17% | 00.0% | Unchanged |
| Millennium Management LLC | 42,792 | $2.13M | 0.00% | −177,086−80.5% | Reduced |
| Swiss National Bank | 45,432 | $2.26M | 0.00% | −2,500−5.2% | Reduced |
| Chapin Davis, Inc. | 45,700 | $2.27M | 0.56% | +800+1.8% | Added |
| Wells Fargo & Company | 45,802 | $2.28M | 0.00% | +832+1.9% | Added |
| Marshall Wace, LLP | 56,535 | $2.81M | 0.00% | +56,535 | New |
| Bank of America Corp | 59,057 | $2.94M | 0.00% | −31,056−34.5% | Reduced |
| Legal & General Group Plc | 59,975 | $2.98M | 0.00% | −5,684−8.7% | Reduced |
| Acadian Asset Management LLC | 60,183 | $2.98M | 0.01% | +36,518+154.3% | Added |
| Prescott Group Capital Management, L.L.C. | 61,096 | $3.04M | 0.32% | −40,000−39.6% | Reduced |
| Invesco Ltd. | 65,828 | $3.27M | 0.00% | +3,848+6.2% | Added |
| Rhumbline Advisers | 67,022 | $3.33M | 0.00% | −2,732−3.9% | Reduced |
| Jane Street Group, LLC | 68,242 | $3.39M | 0.00% | −9,988−12.8% | Reduced |
| Dark Forest Capital Management LP | 80,185 | $3.99M | 0.15% | +41,641+108.0% | Added |
| AQR Capital Management LLC | 80,871 | $4.02M | 0.00% | +2,682+3.4% | Added |
| Jacobs Levy Equity Management, Inc | 85,725 | $4.26M | 0.02% | +55,971+188.1% | Added |
| Public Sector Pension Investment Board | 89,312 | $4.44M | 0.02% | +10,532+13.4% | Added |
| Bruce & Co., Inc. | 90,000 | $4.47M | 1.39% | 00.0% | Unchanged |
| First Trust Advisors LP | 90,321 | $4.49M | 0.00% | +6,042+7.2% | Added |
| Qube Research & Technologies Ltd | 98,366 | $4.89M | 0.01% | +62,233+172.2% | Added |
| Ameriprise Financial Inc | 102,232 | $5.08M | 0.00% | −31,938−23.8% | Reduced |
| UBS Group AG | 104,076 | $5.17M | 0.00% | +90,079+643.6% | Added |
| Principal Financial Group Inc | 110,760 | $5.51M | 0.00% | −14,705−11.7% | Reduced |
| Bank of New York Mellon Corp | 136,648 | $6.79M | 0.00% | −4,681−3.3% | Reduced |
| Goldman Sachs Group Inc | 166,207 | $8.26M | 0.00% | +104,415+169.0% | Added |
| Citadel Advisors LLC | 184,996 | $9.20M | 0.01% | +18,410+11.1% | Added |
| FMR LLC | 185,237 | $9.21M | 0.00% | +36,518+24.6% | Added |
| Charles Schwab Investment Management Inc | 215,525 | $10.7M | 0.00% | +1,465+0.7% | Added |
| Ashford Capital Management Inc | 225,192 | $11.2M | 1.25% | −6,270−2.7% | Reduced |