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 2021
Institutional positions in Vicor Corp as of Sep 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
- 217
- +25 vs. Q2 2021
- Shares held
- 17.9M
- +977.2K (+5.8%) vs. Q2 2021
- Total value
- $2.40B
- +$613.0M (+34.4%) vs. Q2 2021
- New holders
- 36
- 56 more added
- Sold out
- 11
- 83 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Envestnet Asset Management Inc | 6,410 | $860.0K | 0.00% | +2,032+46.4% | Added |
| Pathstone Family Office, LLC | 6,708 | $900.0K | 0.03% | +364+5.7% | Added |
| Gamco Investors, Inc. Et Al | 6,800 | $912.0K | 0.01% | −3,200−32.0% | Reduced |
| Hillsdale Investment Management Inc. | 7,200 | $966.0K | 0.07% | −2,500−25.8% | Reduced |
| Los Angeles Capital Management LLC | 7,207 | $967.0K | 0.00% | −190−2.6% | Reduced |
| MetLife Investment Management | 7,241 | $971.5K | 0.01% | −636−8.1% | Reduced |
| Bank of Montreal | 7,544 | $1.03M | 0.00% | −428−5.4% | Reduced |
| Strategic Wealth Partners, Ltd. | 7,904 | $1.06M | 0.31% | +1,113+16.4% | Added |
| Blair William & Co | 8,060 | $1.08M | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 8,466 | $1.14M | 0.00% | −5,310−38.5% | Reduced |
| Maryland State Retirement & Pension System | 8,394 | $1.16M | 0.03% | +8,394 | New |
| Oregon Public Employees Retirement Fund | 8,706 | $1.17M | 0.01% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 10,000 | $1.34M | 0.18% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 10,300 | $1.38M | 0.03% | +700+7.3% | Added |
| EAM Global Investors LLC | 10,799 | $1.45M | 0.34% | +10,799 | New |
| State Board of Administration of Florida Retirement System | 10,901 | $1.46M | 0.00% | +210+2.0% | Added |
| CWM Advisors, LLC | 11,019 | $1.48M | 0.19% | −3,885−26.1% | Reduced |
| Manufacturers Life Insurance Company, The | 11,188 | $1.50M | 0.00% | −1,102−9.0% | Reduced |
| Amalgamated Bank | 11,253 | $1.51M | 0.01% | −232−2.0% | Reduced |
| AQR Capital Management LLC | 11,296 | $1.51M | 0.00% | +110+1.0% | Added |
| Walleye Capital LLC | 11,346 | $1.52M | 0.05% | +11,346 | New |
| Voya Investment Management LLC | 12,484 | $1.68M | 0.00% | +248+2.0% | Added |
| Wealthspire Advisors, LLC | 12,786 | $1.72M | 0.04% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 12,811 | $1.72M | 0.00% | −1,604−11.1% | Reduced |
| American Century Companies Inc | 13,090 | $1.76M | 0.00% | +13,090 | New |
| Lazard Asset Management LLC | 13,214 | $1.77M | 0.00% | +9,914+300.4% | Added |
| American International Group, Inc. | 13,264 | $1.78M | 0.01% | −456−3.3% | Reduced |
| Natixis Advisors, L.P. | 13,297 | $1.78M | 0.01% | +1,850+16.2% | Added |
| Aviva PLC | 13,389 | $1.80M | 0.01% | +13,389 | New |
| State of Tennessee, Treasury Department | 13,766 | $1.85M | 0.01% | −2,627−16.0% | Reduced |
| Capital Impact Advisors, LLC | 15,142 | $2.03M | 0.80% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 15,573 | $2.09M | 0.02% | +853+5.8% | Added |
| Texas Permanent School Fund | 15,781 | $2.12M | 0.03% | −79−0.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 16,175 | $2.17M | 0.03% | −157−1.0% | Reduced |
| Ensign Peak Advisors, Inc | 16,400 | $2.20M | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 16,747 | $2.25M | 0.00% | −46,832−73.7% | Reduced |
| Balyasny Asset Management LLC | 16,769 | $2.25M | 0.01% | +16,769 | New |
| EAM Investors, LLC | 16,946 | $2.27M | 0.38% | +16,946 | New |
| Barclays PLC | 16,946 | $2.27M | 0.00% | +5,911+53.6% | Added |
| Citigroup Inc | 17,016 | $2.28M | 0.00% | +5,169+43.6% | Added |
| Credit Suisse AG | 17,602 | $2.36M | 0.00% | −842−4.6% | Reduced |
| M&G Investment Management Ltd | 18,565 | $2.49M | 0.01% | −2,463−11.7% | Reduced |
| Great West Life Assurance Co | 18,437 | $2.49M | 0.01% | +353+2.0% | Added |
| Cookson Peirce & Co Inc | 19,833 | $2.66M | 0.16% | +19,833 | New |
| BNP Paribas Arbitrage, SA | 20,848 | $2.80M | 0.01% | +13,356+178.3% | Added |
| State of New Jersey Common Pension Fund D | 21,975 | $2.95M | 0.01% | +21,975 | New |
| Prudential Financial Inc | 23,112 | $3.10M | 0.00% | −367−1.6% | Reduced |
| Bank of America Corp | 24,483 | $3.29M | 0.00% | +3,104+14.5% | Added |
| UBS Asset Management Americas Inc | 24,890 | $3.34M | 0.00% | +352+1.4% | Added |
| First Washington CORP | 26,096 | $3.50M | 1.28% | −8,047−23.6% | Reduced |
| Advisor Group Holdings, Inc. | 26,468 | $3.55M | 0.01% | −3,480−11.6% | Reduced |
| Investment Management of Virginia LLC | 26,465 | $3.55M | 0.68% | 00.0% | Unchanged |
| Wells Fargo & Company | 27,456 | $3.68M | 0.00% | −3,576−11.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 29,084 | $3.90M | 0.01% | +25,422+694.2% | Added |
| California State Teachers Retirement System | 29,570 | $3.97M | 0.01% | +483+1.7% | Added |
| Alliancebernstein L.P. | 29,680 | $3.98M | 0.00% | −1,442−4.6% | Reduced |
| State of Wisconsin Investment Board | 31,700 | $4.25M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 34,919 | $4.68M | 0.00% | −2,928−7.7% | Reduced |
| Ironwood Investment Management LLC | 35,270 | $4.73M | 2.45% | −155−0.4% | Reduced |
| Roubaix Capital, LLC | 35,781 | $4.80M | 3.15% | −20,311−36.2% | Reduced |
| Man Group plc | 37,954 | $5.09M | 0.02% | −114−0.3% | Reduced |
| Apis Capital Advisors, LLC | 38,000 | $5.10M | 4.85% | +4,000+11.8% | Added |
| SEI Investments Co | 38,412 | $5.14M | 0.01% | +14,278+59.2% | Added |
| Comerica Bank | 39,224 | $5.16M | 0.03% | +19,333+97.2% | Added |
| Janney Montgomery Scott LLC | 41,423 | $5.56M | 0.02% | −1,116−2.6% | Reduced |
| Lisanti Capital Growth, LLC | 41,860 | $5.62M | 0.83% | +41,860 | New |
| Public Sector Pension Investment Board | 43,109 | $5.78M | 0.03% | −430−1.0% | Reduced |
| New York State Teachers Retirement System | 45,588 | $6.12M | 0.01% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 46,300 | $6.21M | 0.84% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 48,398 | $6.49M | 0.00% | −89,613−64.9% | Reduced |
| Rice Hall James & Associates, LLC | 48,990 | $6.57M | 0.24% | −469−0.9% | Reduced |
| Swiss National Bank | 49,132 | $6.59M | 0.00% | +500+1.0% | Added |
| Great Lakes Advisors, LLC | 49,280 | $6.61M | 0.10% | +49,280 | New |
| Rhumbline Advisers | 49,749 | $6.67M | 0.01% | −8,050−13.9% | Reduced |
| Alight Capital Management LP | 51,598 | $6.92M | 2.54% | −8,402−14.0% | Reduced |
| Advisory Research Inc | 53,736 | $7.21M | 0.46% | +19,718+58.0% | Added |
| Kennedy Capital Management, Inc. | 54,935 | $7.37M | 0.17% | −18,858−25.6% | Reduced |
| Legal & General Group Plc | 59,183 | $7.94M | 0.00% | +4,519+8.3% | Added |
| ARS Investment Partners, LLC | 60,942 | $8.18M | 0.82% | −17,747−22.6% | Reduced |
| Nuveen Asset Management, LLC | 70,134 | $9.15M | 0.00% | −3,462−4.7% | Reduced |
| Analog Century Management LP | 75,623 | $10.1M | 3.51% | −5,200−6.4% | Reduced |
| Parametric Portfolio Associates LLC | 78,375 | $10.5M | 0.01% | +15,832+25.3% | Added |
| AWM Investment Company, Inc. | 79,000 | $10.6M | 1.04% | 00.0% | Unchanged |
| Next Century Growth Investors LLC | 86,327 | $11.6M | 1.00% | −10,959−11.3% | Reduced |
| RK Capital Management, LLC | 89,290 | $12.0M | 2.27% | −47,210−34.6% | Reduced |
| Castleark Management LLC | 89,655 | $12.0M | 0.46% | +66,575+288.5% | Added |
| CastleArk Alternatives, LLC | 89,655 | $12.0M | 0.46% | +89,655 | New |
| Ameriprise Financial Inc | 94,038 | $12.6M | 0.00% | −2,575−2.7% | Reduced |
| Ararat Capital Management, LP | 96,113 | $12.9M | 4.55% | −43,561−31.2% | Reduced |
| Congress Asset Management Co | 97,838 | $13.1M | 0.10% | −3,131−3.1% | Reduced |
| Oak Ridge Investments LLC | 98,250 | $13.2M | 1.16% | −2,671−2.6% | Reduced |
| Morgan Stanley | 117,323 | $15.7M | 0.00% | −1,670−1.4% | Reduced |
| Herald Investment Management Ltd | 122,000 | $16.4M | 2.69% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 122,669 | $16.5M | 0.31% | −14,748−10.7% | Reduced |
| Trellus Management Company, LLC | 129,945 | $17.4M | 15.60% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 148,082 | $19.9M | 0.01% | +1,550+1.1% | Added |
| Principal Financial Group Inc | 149,918 | $20.1M | 0.01% | −712−0.5% | Reduced |
| S Squared Technology, LLC | 150,304 | $20.2M | 9.14% | −10,000−6.2% | Reduced |
| Kornitzer Capital Management Inc | 164,370 | $22.1M | 0.34% | 00.0% | Unchanged |
| Norges Bank | 168,383 | $22.6M | 0.00% | +6,913+4.3% | Added |