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, Q4 2025
Institutional positions in Vicor Corp as of Dec 31, 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
- 289
- +75 vs. Q3 2025
- Shares held
- 20.5M
- +1.14M (+5.9%) vs. Q3 2025
- Total value
- $2.25B
- +$1.29B (+133.5%) vs. Q3 2025
- New holders
- 103
- 84 more added
- Sold out
- 28
- 68 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| JPMorgan Chase & Co | 4,016,881 | $440.3M | 0.03% | −117,077−2.8% | Reduced |
| BlackRock, Inc. | 3,572,083 | $391.5M | 0.01% | −140,334−3.8% | Reduced |
| Vanguard Group Inc | 2,534,534 | $277.8M | 0.00% | +60,963+2.5% | Added |
| State Street Corp | 836,955 | $91.7M | 0.00% | −14,265−1.7% | Reduced |
| Needham Investment Management LLC | 569,775 | $62.4M | 3.95% | −71,675−11.2% | Reduced |
| Geode Capital Management, LLC | 562,887 | $61.7M | 0.00% | −13,354−2.3% | Reduced |
| Dimensional Fund Advisors LP | 556,870 | $61.0M | 0.01% | −21,645−3.7% | Reduced |
| Price T Rowe Associates Inc | 439,820 | $48.2M | 0.01% | +413,038+1,542.2% | Added |
| Manufacturers Life Insurance Company, The | 432,189 | $47.4M | 0.04% | +421,435+3,918.9% | Added |
| Arrowstreet Capital, Limited Partnership | 374,088 | $41.0M | 0.02% | +106,206+39.6% | Added |
| Morgan Stanley | 358,177 | $39.3M | 0.00% | −86,827−19.5% | Reduced |
| Ashford Capital Management Inc | 353,856 | $38.8M | 4.32% | +128,664+57.1% | Added |
| AWM Investment Company, Inc. | 333,180 | $36.5M | 3.53% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 250,085 | $27.4M | 0.35% | −10,563−4.1% | Reduced |
| Herald Investment Management Ltd | 245,000 | $26.8M | 3.51% | −5,000−2.0% | Reduced |
| Nuveen, LLC | 234,144 | $25.7M | 0.01% | −51,276−18.0% | Reduced |
| Colrain Capital LLC | 226,260 | $24.8M | 13.63% | −27,880−11.0% | Reduced |
| Northern Trust Corp | 224,000 | $24.6M | 0.00% | −13,640−5.7% | Reduced |
| Charles Schwab Investment Management Inc | 221,428 | $24.3M | 0.00% | +5,903+2.7% | Added |
| FMR LLC | 211,340 | $23.2M | 0.00% | +26,103+14.1% | Added |
| Invesco Ltd. | 148,659 | $16.3M | 0.00% | +82,831+125.8% | Added |
| Goldman Sachs Group Inc | 146,984 | $16.1M | 0.00% | −19,223−11.6% | Reduced |
| Arosa Capital Management LP | 135,000 | $14.8M | 9.49% | +135,000 | New |
| Bank of New York Mellon Corp | 133,796 | $14.7M | 0.00% | −2,852−2.1% | Reduced |
| First Trust Advisors LP | 132,769 | $14.6M | 0.01% | +42,448+47.0% | Added |
| Principal Financial Group Inc | 108,661 | $11.9M | 0.01% | −2,099−1.9% | Reduced |
| Marshall Wace, LLP | 103,636 | $11.4M | 0.01% | +47,101+83.3% | Added |
| Ameriprise Financial Inc | 94,753 | $10.4M | 0.00% | −7,479−7.3% | Reduced |
| Janus Henderson Group PLC | 90,062 | $9.87M | 0.00% | +80,322+824.7% | Added |
| Bruce & Co., Inc. | 90,000 | $9.86M | 3.06% | 00.0% | Unchanged |
| Alight Capital Management LP | 90,000 | $9.86M | 2.64% | +90,000 | New |
| AQR Capital Management LLC | 81,619 | $8.95M | 0.00% | +748+0.9% | Added |
| Public Sector Pension Investment Board | 78,641 | $8.62M | 0.03% | −10,671−11.9% | Reduced |
| Bank of America Corp | 70,708 | $7.75M | 0.00% | +11,651+19.7% | Added |
| Raymond James Financial Inc | 64,956 | $7.12M | 0.00% | +24,228+59.5% | Added |
| Wells Fargo & Company | 62,672 | $6.87M | 0.00% | +16,870+36.8% | Added |
| Acadian Asset Management LLC | 62,061 | $6.79M | 0.01% | +1,878+3.1% | Added |
| Rhumbline Advisers | 61,957 | $6.79M | 0.01% | −5,065−7.6% | Reduced |
| Prescott Group Capital Management, L.L.C. | 61,096 | $6.70M | 0.62% | 00.0% | Unchanged |
| Legal & General Group Plc | 58,287 | $6.39M | 0.00% | −1,688−2.8% | Reduced |
| UBS Group AG | 56,848 | $6.23M | 0.00% | −47,228−45.4% | Reduced |
| Jacobs Levy Equity Management, Inc | 56,459 | $6.19M | 0.02% | −29,266−34.1% | Reduced |
| Tudor Investment Corp Et Al | 54,024 | $5.92M | 0.03% | +54,024 | New |
| EAM Investors, LLC | 50,870 | $5.58M | 0.62% | +50,870 | New |
| Portolan Capital Management, LLC | 48,721 | $5.34M | 0.29% | +48,721 | New |
| Swiss National Bank | 45,832 | $5.02M | 0.00% | +400+0.9% | Added |
| Prudential Financial Inc | 44,538 | $4.88M | 0.01% | +21,234+91.1% | Added |
| Chapin Davis, Inc. | 44,200 | $4.84M | 1.14% | −1,500−3.3% | Reduced |
| Intech Investment Management LLC | 39,091 | $4.28M | 0.04% | +9,305+31.2% | Added |
| Rice Hall James & Associates, LLC | 38,761 | $4.25M | 0.23% | +5,144+15.3% | Added |
| UBS Asset Management Americas Inc | 37,618 | $4.12M | 0.00% | +6,399+20.5% | Added |
| Harbor Investment Advisory, LLC | 36,261 | $3.97M | 0.30% | −5,100−12.3% | Reduced |
| Barclays PLC | 35,870 | $3.93M | 0.00% | +1,391+4.0% | Added |
| Susquehanna International Group, LLP | 35,449 | $3.89M | 0.01% | +7,497+26.8% | Added |
| Advisor Group Holdings, Inc. | 35,302 | $3.87M | 0.01% | +32,499+1,159.4% | Added |
| New York State Teachers Retirement System | 34,450 | $3.78M | 0.01% | −805−2.3% | Reduced |
| GatePass Capital, LLC | 33,000 | $3.62M | 1.87% | +23,000+230.0% | Added |
| Andar Capital Management HK Ltd | 32,000 | $3.51M | 3.78% | +32,000 | New |
| Bessemer Group Inc | 31,329 | $3.43M | 0.01% | +31,212+26,676.9% | Added |
| Ironwood Investment Management LLC | 31,158 | $3.41M | 1.44% | −60−0.2% | Reduced |
| Algert Global LLC | 29,980 | $3.29M | 0.05% | +160+0.5% | Added |
| Beaconlight Capital, LLC | 29,257 | $3.21M | 1.87% | +29,257 | New |
| Waratah Capital Advisors Ltd. | 28,798 | $3.16M | 0.24% | +28,798 | New |
| American Century Companies Inc | 28,229 | $3.09M | 0.00% | +7,437+35.8% | Added |
| IMC-Chicago, LLC | 26,652 | $2.92M | 0.05% | +26,652 | New |
| Toroso Investments, LLC | 26,593 | $2.91M | 0.01% | +7,069+36.2% | Added |
| Alliancebernstein L.P. | 25,810 | $2.83M | 0.00% | +873+3.5% | Added |
| Manatuck Hill Partners, LLC | 25,600 | $2.81M | 0.98% | −3,500−12.0% | Reduced |
| Qube Research & Technologies Ltd | 25,282 | $2.77M | 0.00% | −73,084−74.3% | Reduced |
| Citadel Advisors LLC | 24,564 | $2.69M | 0.00% | −160,432−86.7% | Reduced |
| LPL Financial LLC | 24,462 | $2.68M | 0.00% | +1,069+4.6% | Added |
| Bouvel Investment Partners, LLC | 24,183 | $2.65M | 0.76% | +85+0.4% | Added |
| Panagora Asset Management Inc | 23,520 | $2.58M | 0.01% | +23,520 | New |
| Deutsche Bank AG | 23,395 | $2.56M | 0.00% | +3,979+20.5% | Added |
| California State Teachers Retirement System | 22,174 | $2.43M | 0.00% | +609+2.8% | Added |
| State of Tennessee, Treasury Department | 14,615 | $2.30M | 0.01% | +1,388+10.5% | Added |
| Great West Life Assurance Co | 19,348 | $2.12M | 0.00% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 19,094 | $2.09M | 0.01% | +12,840+205.3% | Added |
| SEI Investments Co | 17,749 | $1.95M | 0.00% | +6,734+61.1% | Added |
| Voya Investment Management LLC | 16,860 | $1.85M | 0.00% | +206+1.2% | Added |
| Snowwater Investment Partners, LLC | 16,023 | $1.76M | 1.62% | +16,023 | New |
| ExodusPoint Capital Management, LP | 15,825 | $1.73M | 0.02% | +15,825 | New |
| Thrivent Financial for Lutherans | 15,611 | $1.71M | 0.00% | −906−5.5% | Reduced |
| Gsa Capital Partners LLP | 15,240 | $1.67M | 0.14% | −18,088−54.3% | Reduced |
| Convergence Investment Partners, LLC | 14,880 | $1.63M | 0.32% | +14,880 | New |
| Jump Financial, LLC | 14,100 | $1.55M | 0.02% | +14,100 | New |
| Range Financial Group LLC | 14,026 | $1.54M | 0.53% | +14,026 | New |
| State of Alaska, Department of Revenue | 13,443 | $1.47M | 0.02% | +47+0.4% | Added |
| Circle Wealth Management, LLC | 13,187 | $1.45M | 0.02% | −986−7.0% | Reduced |
| Winton Group Ltd | 13,095 | $1.44M | 0.05% | −10,132−43.6% | Reduced |
| MetLife Investment Management | 12,943 | $1.42M | 0.01% | −548−4.1% | Reduced |
| Integrated Quantitative Investments LLC | 12,273 | $1.35M | 0.29% | +12,273 | New |
| Dark Forest Capital Management LP | 11,144 | $1.22M | 0.06% | −69,041−86.1% | Reduced |
| Illinois Municipal Retirement Fund | 10,995 | $1.21M | 0.02% | −1,328−10.8% | Reduced |
| Caxton Associates LLP | 10,763 | $1.18M | 0.02% | +10,763 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 10,660 | $1.17M | 0.00% | −120−1.1% | Reduced |
| Sandro Wealth Management LLC | 10,600 | $1.16M | 0.96% | +10,600 | New |
| Louisiana State Employees Retirement System | 10,400 | $1.14M | 0.02% | −100−1.0% | Reduced |
| Simon Quick Advisors, LLC | 10,262 | $1.12M | 0.05% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 10,200 | $1.12M | 0.00% | +10,200 | New |