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, Q1 2023
Institutional positions in Vicor Corp as of Mar 31, 2023. 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
- 200
- +2 vs. Q4 2022
- Shares held
- 19.5M
- +1.48M (+8.3%) vs. Q4 2022
- Total value
- $913.0M
- −$52.9M (−5.5%) vs. Q4 2022
- New holders
- 24
- 77 more added
- Sold out
- 22
- 64 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,477,074 | $116.3M | 0.00% | +11,706+0.5% | Added |
| Vanguard Group Inc | 2,188,735 | $102.7M | 0.00% | +32,421+1.5% | Added |
| Brown Capital Management LLC | 1,936,242 | $90.9M | 1.36% | +1,239,760+178.0% | Added |
| Wellington Management Group LLP | 821,601 | $38.6M | 0.01% | +615,306+298.3% | Added |
| Capital International Investors | 739,008 | $34.7M | 0.01% | −914,117−55.3% | Reduced |
| State Street Corp | 720,848 | $33.8M | 0.00% | +15,895+2.3% | Added |
| Millennium Management LLC | 646,142 | $30.3M | 0.04% | +640,497+11,346.3% | Added |
| Invesco Ltd. | 551,802 | $25.9M | 0.01% | +10,101+1.9% | Added |
| Geode Capital Management, LLC | 441,310 | $20.7M | 0.00% | +16,691+3.9% | Added |
| Morgan Stanley | 409,728 | $19.2M | 0.00% | +114,006+38.6% | Added |
| Needham Investment Management LLC | 408,500 | $19.2M | 3.31% | +66,000+19.3% | Added |
| Dimensional Fund Advisors LP | 370,974 | $17.4M | 0.01% | +6,491+1.8% | Added |
| New York State Common Retirement Fund | 318,033 | $14.9M | 0.02% | +131,149+70.2% | Added |
| Ashford Capital Management Inc | 298,564 | $14.0M | 2.10% | +21,308+7.7% | Added |
| Northern Trust Corp | 282,961 | $13.3M | 0.00% | +224+0.1% | Added |
| Beaconlight Capital, LLC | 207,753 | $9.75M | 5.22% | −62,961−23.3% | Reduced |
| First Trust Advisors LP | 194,910 | $9.15M | 0.01% | −20,477−9.5% | Reduced |
| Bank of New York Mellon Corp | 193,293 | $9.07M | 0.00% | −2,513−1.3% | Reduced |
| Citadel Advisors LLC | 187,818 | $8.82M | 0.01% | +115,288+159.0% | Added |
| Norges Bank | 180,102 | $8.45M | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 165,234 | $7.76M | 0.00% | −307−0.2% | Reduced |
| Jacobs Levy Equity Management, Inc | 161,885 | $7.60M | 0.05% | +59,177+57.6% | Added |
| S Squared Technology, LLC | 157,304 | $7.38M | 4.38% | 00.0% | Unchanged |
| Scout Investments, Inc. | 155,299 | $7.29M | 0.15% | −1,832−1.2% | Reduced |
| Cubist Systematic Strategies, LLC | 152,508 | $7.16M | 0.07% | +131,907+640.3% | Added |
| AQR Capital Management LLC | 145,084 | $6.81M | 0.01% | −73,890−33.7% | Reduced |
| Peregrine Capital Management LLC | 141,165 | $6.63M | 0.19% | +4,174+3.0% | Added |
| Herald Investment Management Ltd | 140,000 | $6.57M | 1.46% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 139,480 | $6.55M | 0.03% | +35,675+34.4% | Added |
| Renaissance Technologies LLC | 138,400 | $6.50M | 0.01% | +125,400+964.6% | Added |
| Trellus Management Company, LLC | 129,945 | $6.10M | 9.80% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 128,079 | $6.01M | 0.00% | +468+0.4% | Added |
| Fisher Asset Management, LLC | 125,137 | $5.87M | 0.00% | +3,707+3.1% | Added |
| Segall Bryant & Hamill, LLC | 116,180 | $5.45M | 0.06% | +56,753+95.5% | Added |
| AWM Investment Company, Inc. | 113,356 | $5.32M | 0.72% | +20,625+22.2% | Added |
| First Washington CORP | 106,999 | $5.02M | 2.48% | +34,841+48.3% | Added |
| Susquehanna International Group, LLP | 98,586 | $4.63M | 0.01% | +98,586 | New |
| Kennedy Capital Management, Inc. | 95,187 | $4.47M | 0.13% | −6,802−6.7% | Reduced |
| Dark Forest Capital Management LP | 91,189 | $4.28M | 1.02% | +81,437+835.1% | Added |
| D. E. Shaw & Co., Inc. | 88,870 | $4.17M | 0.01% | −58,040−39.5% | Reduced |
| Principal Financial Group Inc | 88,439 | $4.15M | 0.00% | +479+0.5% | Added |
| Two Sigma Advisers, LP | 87,600 | $4.11M | 0.01% | +27,900+46.7% | Added |
| BNP Paribas Arbitrage, SA | 84,692 | $3.98M | 0.01% | +46,727+123.1% | Added |
| Two Sigma Investments, LP | 82,284 | $3.86M | 0.01% | +45,112+121.4% | Added |
| Qube Research & Technologies Ltd | 79,944 | $3.75M | 0.02% | +70,373+735.3% | Added |
| Numerai GP LLC | 78,904 | $3.70M | 1.24% | +68,472+656.4% | Added |
| Bank of America Corp | 77,868 | $3.66M | 0.00% | +13,035+20.1% | Added |
| Bank of Montreal | 73,541 | $3.47M | 0.00% | −62,609−46.0% | Reduced |
| Tudor Investment Corp Et Al | 73,137 | $3.43M | 0.07% | +73,137 | New |
| Rhumbline Advisers | 71,117 | $3.34M | 0.00% | −70.0% | Reduced |
| Granahan Investment Management Inc | 70,368 | $3.30M | 0.10% | −83,276−54.2% | Reduced |
| LGT Group Foundation | 68,715 | $3.23M | 0.09% | +8,000+13.2% | Added |
| Quadrature Capital Ltd | 66,815 | $3.14M | 0.09% | +58,044+661.8% | Added |
| Rice Hall James & Associates, LLC | 65,253 | $3.06M | 0.17% | −897−1.4% | Reduced |
| JPMorgan Chase & Co | 64,614 | $3.03M | 0.00% | +8,523+15.2% | Added |
| State of Wisconsin Investment Board | 63,681 | $2.99M | 0.01% | +4,990+8.5% | Added |
| Goldman Sachs Group Inc | 62,080 | $2.91M | 0.00% | −66,013−51.5% | Reduced |
| Prelude Capital Management, LLC | 60,053 | $2.82M | 0.19% | −6,959−10.4% | Reduced |
| SG Americas Securities, LLC | 59,891 | $2.81M | 0.04% | +50,173+516.3% | Added |
| Nuveen Asset Management, LLC | 59,443 | $2.79M | 0.00% | −5,695−8.7% | Reduced |
| ARS Investment Partners, LLC | 58,098 | $2.73M | 0.33% | +121+0.2% | Added |
| Mutual of America Capital Management LLC | 56,125 | $2.63M | 0.03% | −4,234−7.0% | Reduced |
| Jump Financial, LLC | 50,581 | $2.37M | 0.10% | +45,456+886.9% | Added |
| Swiss National Bank | 48,832 | $2.29M | 0.00% | −5,600−10.3% | Reduced |
| Harbor Investment Advisory, LLC | 46,600 | $2.19M | 0.33% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 45,774 | $2.15M | 0.00% | −504−1.1% | Reduced |
| American International Group, Inc. | 44,796 | $2.10M | 0.01% | −106−0.2% | Reduced |
| Janney Montgomery Scott LLC | 44,774 | $2.10M | 0.01% | +12,018+36.7% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 43,787 | $2.06M | 0.01% | −13,392−23.4% | Reduced |
| New York State Teachers Retirement System | 43,332 | $2.03M | 0.00% | −100−0.2% | Reduced |
| Algert Global LLC | 42,532 | $2.00M | 0.09% | +21,454+101.8% | Added |
| Gsa Capital Partners LLP | 42,517 | $2.00M | 0.20% | +42,517 | New |
| Oak Ridge Investments LLC | 37,613 | $1.77M | 0.24% | +415+1.1% | Added |
| Banque Pictet & Cie SA | 36,000 | $1.69M | 0.02% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 35,748 | $1.68M | 0.02% | +21,451+150.0% | Added |
| Legal & General Group Plc | 35,631 | $1.67M | 0.00% | +2,705+8.2% | Added |
| Trexquant Investment LP | 35,256 | $1.65M | 0.05% | +27,921+380.7% | Added |
| Ironwood Investment Management LLC | 32,259 | $1.51M | 0.95% | −1,530−4.5% | Reduced |
| Squarepoint Ops LLC | 31,303 | $1.47M | 0.01% | +31,303 | New |
| Assenagon Asset Management S.A. | 29,662 | $1.39M | 0.01% | +7,850+36.0% | Added |
| Retirement Systems of Alabama | 29,126 | $1.37M | 0.01% | −254−0.9% | Reduced |
| Westwood Management Corp | 28,400 | $1.33M | 0.17% | −1,500−5.0% | Reduced |
| California State Teachers Retirement System | 28,052 | $1.32M | 0.00% | −367−1.3% | Reduced |
| Macquarie Group Ltd | 26,953 | $1.26M | 0.00% | +437+1.6% | Added |
| Walleye Capital LLC | 26,919 | $1.26M | 0.03% | +12,438+85.9% | Added |
| KBC Group NV | 26,668 | $1.25M | 0.01% | +1,294+5.1% | Added |
| Synovus Financial Corp | 26,470 | $1.24M | 0.01% | −1,249−4.5% | Reduced |
| Manufacturers Life Insurance Company, The | 25,600 | $1.20M | 0.00% | −674−2.6% | Reduced |
| MetLife Investment Management | 24,407 | $1.15M | 0.01% | −366−1.5% | Reduced |
| Russell Investments Group, Ltd. | 24,027 | $1.13M | 0.00% | +6,836+39.8% | Added |
| PEAK6 Investments LLC | 23,721 | $1.11M | 0.07% | +8,583+56.7% | Added |
| Advisor Group Holdings, Inc. | 23,272 | $1.09M | 0.00% | −482−2.0% | Reduced |
| Engineers Gate Manager LP | 23,248 | $1.09M | 0.05% | +23,248 | New |
| Credit Suisse AG | 20,423 | $958.7K | 0.00% | +1,488+7.9% | Added |
| Duality Advisers, LP | 20,328 | $954.2K | 0.11% | +5,471+36.8% | Added |
| Texas Permanent School Fund | 19,990 | $938.3K | 0.01% | +5,042+33.7% | Added |
| SEI Investments Co | 19,358 | $908.7K | 0.00% | +7,370+61.5% | Added |
| Quantbot Technologies LP | 18,721 | $878.8K | 0.06% | +7,931+73.5% | Added |
| Jane Street Group, LLC | 18,459 | $866.5K | 0.00% | +18,459 | New |
| Deutsche Bank AG | 18,423 | $864.8K | 0.00% | −13,260−41.9% | Reduced |