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, Q2 2021
Institutional positions in Vicor Corp as of Jun 30, 2021. 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
- 192
- −2 vs. Q1 2021
- Shares held
- 16.9M
- +655.2K (+4.0%) vs. Q1 2021
- Total value
- $1.78B
- +$408.1M (+29.7%) vs. Q1 2021
- New holders
- 31
- 72 more added
- Sold out
- 33
- 50 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Natixis Advisors, L.P. | 11,447 | $1.21M | 0.01% | +11,447 | New |
| Amalgamated Bank | 11,485 | $1.21M | 0.01% | +8,559+292.5% | Added |
| Citigroup Inc | 11,847 | $1.25M | 0.00% | +9,550+415.8% | Added |
| Voya Investment Management LLC | 12,236 | $1.29M | 0.00% | −638−5.0% | Reduced |
| Manufacturers Life Insurance Company, The | 12,290 | $1.30M | 0.00% | +1,078+9.6% | Added |
| Wealthspire Advisors, LLC | 12,786 | $1.35M | 0.04% | −113−0.9% | Reduced |
| Alpha Paradigm Partners, LLC | 13,694 | $1.45M | 0.55% | −5,814−29.8% | Reduced |
| American International Group, Inc. | 13,720 | $1.45M | 0.01% | +717+5.5% | Added |
| Price T Rowe Associates Inc | 13,776 | $1.46M | 0.00% | −1,605−10.4% | Reduced |
| Cubist Systematic Strategies, LLC | 13,854 | $1.47M | 0.02% | +59+0.4% | Added |
| JPMorgan Chase & Co | 14,415 | $1.52M | 0.00% | −47,746−76.8% | Reduced |
| State of Alaska, Department of Revenue | 14,720 | $1.56M | 0.02% | +360+2.5% | Added |
| CWM Advisors, LLC | 14,904 | $1.58M | 0.21% | +1,552+11.6% | Added |
| Capital Impact Advisors, LLC | 15,142 | $1.60M | 0.52% | 00.0% | Unchanged |
| Texas Permanent School Fund | 15,860 | $1.68M | 0.02% | +14+0.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,332 | $1.73M | 0.02% | −26−0.2% | Reduced |
| Ensign Peak Advisors, Inc | 16,400 | $1.73M | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 16,393 | $1.73M | 0.01% | +6,153+60.1% | Added |
| Great West Life Assurance Co | 18,084 | $1.91M | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 18,444 | $1.95M | 0.00% | −111−0.6% | Reduced |
| M&G Investment Management Ltd | 21,028 | $2.23M | 0.01% | +21,028 | New |
| Bank of America Corp | 21,379 | $2.26M | 0.00% | −15,992−42.8% | Reduced |
| Comerica Bank | 19,891 | $2.38M | 0.01% | −1,451−6.8% | Reduced |
| Castleark Management LLC | 23,080 | $2.44M | 0.08% | −540−2.3% | Reduced |
| Prudential Financial Inc | 23,479 | $2.48M | 0.00% | −13,817−37.0% | Reduced |
| SEI Investments Co | 24,134 | $2.55M | 0.01% | −5,930−19.7% | Reduced |
| ETF Managers Group, LLC | 24,442 | $2.56M | 0.04% | +24,442 | New |
| UBS Asset Management Americas Inc | 24,538 | $2.59M | 0.00% | +1,501+6.5% | Added |
| Investment Management of Virginia LLC | 26,465 | $2.80M | 0.54% | 00.0% | Unchanged |
| California State Teachers Retirement System | 29,087 | $3.08M | 0.00% | +30.0% | Added |
| Advisor Group Holdings, Inc. | 29,948 | $3.17M | 0.01% | +3,876+14.9% | Added |
| Wells Fargo & Company | 31,032 | $3.28M | 0.00% | −11,534−27.1% | Reduced |
| Alliancebernstein L.P. | 31,122 | $3.29M | 0.00% | −570−1.8% | Reduced |
| State of Wisconsin Investment Board | 31,700 | $3.35M | 0.01% | −2,400−7.0% | Reduced |
| Susquehanna International Group, LLP | 31,867 | $3.37M | 0.00% | +4,385+16.0% | Added |
| Apis Capital Advisors, LLC | 34,000 | $3.60M | 3.09% | +14,000+70.0% | Added |
| Advisory Research Inc | 34,018 | $3.60M | 0.24% | −6,236−15.5% | Reduced |
| First Washington CORP | 34,143 | $3.61M | 1.35% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 35,425 | $3.75M | 1.89% | −666−1.8% | Reduced |
| New York State Common Retirement Fund | 37,847 | $4.00M | 0.00% | +159+0.4% | Added |
| Man Group plc | 38,068 | $4.03M | 0.01% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 42,539 | $4.50M | 0.02% | −11,168−20.8% | Reduced |
| Thrivent Financial for Lutherans | 43,085 | $4.55M | 0.01% | +25,661+147.3% | Added |
| Public Sector Pension Investment Board | 43,539 | $4.60M | 0.03% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 45,588 | $4.82M | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 46,300 | $4.90M | 0.66% | +500+1.1% | Added |
| G2 Investment Partners Management LLC | 47,000 | $4.97M | 0.82% | −39,034−45.4% | Reduced |
| Swiss National Bank | 48,632 | $5.14M | 0.00% | +1,800+3.8% | Added |
| Rice Hall James & Associates, LLC | 49,459 | $5.23M | 0.19% | −10,670−17.7% | Reduced |
| Legal & General Group Plc | 54,664 | $5.78M | 0.00% | −13,925−20.3% | Reduced |
| Roubaix Capital, LLC | 56,092 | $5.93M | 3.70% | +17,872+46.8% | Added |
| Rhumbline Advisers | 57,799 | $6.11M | 0.01% | −990−1.7% | Reduced |
| Alight Capital Management LP | 60,000 | $6.34M | 1.85% | −5,000−7.7% | Reduced |
| Parametric Portfolio Associates LLC | 62,543 | $6.61M | 0.00% | +10,885+21.1% | Added |
| Deutsche Bank AG | 63,579 | $6.72M | 0.00% | +46,464+271.5% | Added |
| Nuveen Asset Management, LLC | 73,596 | $7.78M | 0.00% | −357−0.5% | Reduced |
| Kennedy Capital Management, Inc. | 73,793 | $7.80M | 0.17% | +12,861+21.1% | Added |
| ARS Investment Partners, LLC | 78,689 | $8.32M | 0.85% | +260.0% | Added |
| AWM Investment Company, Inc. | 79,000 | $8.35M | 0.82% | 00.0% | Unchanged |
| Analog Century Management LP | 80,823 | $8.55M | 3.43% | −720−0.9% | Reduced |
| Ameriprise Financial Inc | 96,613 | $10.2M | 0.00% | −1,007−1.0% | Reduced |
| Next Century Growth Investors LLC | 97,286 | $10.3M | 0.80% | +36,299+59.5% | Added |
| Oak Ridge Investments LLC | 100,921 | $10.7M | 0.93% | +23,986+31.2% | Added |
| Congress Asset Management Co | 100,969 | $10.7M | 0.09% | +15,974+18.8% | Added |
| Morgan Stanley | 118,993 | $12.6M | 0.00% | +5,348+4.7% | Added |
| Herald Investment Management Ltd | 122,000 | $12.9M | 2.10% | 00.0% | Unchanged |
| Trellus Management Company, LLC | 129,945 | $13.7M | 11.12% | 00.0% | Unchanged |
| RK Capital Management, LLC | 136,500 | $14.4M | 2.71% | +47,900+54.1% | Added |
| Granahan Investment Management Inc | 137,417 | $14.5M | 0.27% | +52,728+62.3% | Added |
| Goldman Sachs Group Inc | 138,011 | $14.6M | 0.00% | −74,682−35.1% | Reduced |
| Ararat Capital Management, LP | 139,674 | $14.8M | 6.93% | +29,531+26.8% | Added |
| Charles Schwab Investment Management Inc | 146,532 | $15.5M | 0.01% | +5,826+4.1% | Added |
| Principal Financial Group Inc | 150,630 | $15.9M | 0.01% | +731+0.5% | Added |
| S Squared Technology, LLC | 160,304 | $17.0M | 7.67% | +524+0.3% | Added |
| Norges Bank | 161,470 | $17.1M | 0.00% | +6,686+4.3% | Added |
| Kornitzer Capital Management Inc | 164,370 | $17.4M | 0.26% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 214,257 | $22.7M | 0.00% | +9,276+4.5% | Added |
| Needham Investment Management LLC | 229,850 | $24.3M | 3.55% | 00.0% | Unchanged |
| First Trust Advisors LP | 288,608 | $30.5M | 0.03% | −22,254−7.2% | Reduced |
| Granite Investment Partners, LLC | 292,423 | $30.9M | 0.95% | +483+0.2% | Added |
| Whale Rock Capital Management LLC | 309,815 | $32.8M | 0.21% | +309,815 | New |
| Dimensional Fund Advisors LP | 339,301 | $35.9M | 0.01% | −22,289−6.2% | Reduced |
| Driehaus Capital Management LLC | 354,851 | $37.5M | 0.50% | +7,148+2.1% | Added |
| Northern Trust Corp | 357,289 | $37.8M | 0.01% | +12,006+3.5% | Added |
| Geode Capital Management, LLC | 376,084 | $39.8M | 0.01% | +28,533+8.2% | Added |
| Ashford Capital Management Inc | 470,316 | $49.7M | 4.49% | −6,690−1.4% | Reduced |
| State Street Corp | 631,196 | $66.7M | 0.00% | +43,434+7.4% | Added |
| Hood River Capital Management LLC | 793,763 | $83.9M | 2.50% | −75,601−8.7% | Reduced |
| Capital Research Global Investors | 1,061,633 | $112.3M | 0.03% | +377,495+55.2% | Added |
| Invesco Ltd. | 1,338,118 | $141.5M | 0.03% | +180,296+15.6% | Added |
| Vanguard Group Inc | 2,228,569 | $235.6M | 0.01% | +40,596+1.9% | Added |
| BlackRock Inc. | 3,131,065 | $331.1M | 0.01% | −11,723−0.4% | Reduced |
| Millennium Management LLC | 0 | $0 | 0.00% | −64,766−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −36,016−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −27,186−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −21,888−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −21,203−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −19,786−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −17,680−100.0% | Sold out |
| Millrace Asset Group, Inc. | 0 | $0 | 0.00% | −15,529−100.0% | Sold out |