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 12 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 2023
Institutional positions in Vicor Corp as of Jun 30, 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
- 201
- +2 vs. Q1 2023
- Shares held
- 21.2M
- +1.79M (+9.2%) vs. Q1 2023
- Total value
- $1.15B
- +$237.3M (+26.0%) vs. Q1 2023
- New holders
- 34
- 72 more added
- Sold out
- 32
- 68 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,472,118 | $133.5M | 0.00% | −4,956−0.2% | Reduced |
| Vanguard Group Inc | 2,191,714 | $118.4M | 0.00% | +2,979+0.1% | Added |
| Brown Capital Management LLC | 2,062,437 | $111.4M | 1.58% | +126,195+6.5% | Added |
| Wellington Management Group LLP | 1,622,990 | $87.6M | 0.02% | +801,389+97.5% | Added |
| Capital International Investors | 852,705 | $46.0M | 0.01% | +113,697+15.4% | Added |
| State Street Corp | 730,826 | $39.5M | 0.00% | +9,978+1.4% | Added |
| Invesco Ltd. | 551,195 | $29.8M | 0.01% | −607−0.1% | Reduced |
| Fred Alger Management, LLC | 497,789 | $26.9M | 0.14% | +497,789 | New |
| Geode Capital Management, LLC | 468,385 | $25.3M | 0.00% | +27,075+6.1% | Added |
| Needham Investment Management LLC | 455,500 | $24.6M | 4.05% | +47,000+11.5% | Added |
| Morgan Stanley | 435,567 | $23.5M | 0.00% | +25,839+6.3% | Added |
| Dimensional Fund Advisors LP | 434,978 | $23.5M | 0.01% | +64,004+17.3% | Added |
| Ashford Capital Management Inc | 433,530 | $23.4M | 3.27% | +134,966+45.2% | Added |
| New York State Common Retirement Fund | 332,845 | $18.0M | 0.02% | +14,812+4.7% | Added |
| Northern Trust Corp | 280,903 | $15.2M | 0.00% | −2,058−0.7% | Reduced |
| Portolan Capital Management, LLC | 262,724 | $14.2M | 1.26% | +262,724 | New |
| Scout Investments, Inc. | 150,811 | $14.1M | 0.29% | −4,488−2.9% | Reduced |
| Beaconlight Capital, LLC | 241,666 | $13.0M | 6.32% | +33,913+16.3% | Added |
| Bank of New York Mellon Corp | 202,163 | $10.9M | 0.00% | +8,870+4.6% | Added |
| Voya Investment Management LLC | 200,507 | $10.8M | 0.01% | +192,072+2,277.1% | Added |
| Goldman Sachs Group Inc | 188,324 | $10.2M | 0.00% | +126,244+203.4% | Added |
| First Trust Advisors LP | 182,243 | $9.84M | 0.01% | −12,667−6.5% | Reduced |
| Norges Bank | 180,102 | $9.73M | 0.00% | 00.0% | Unchanged |
| S Squared Technology, LLC | 167,304 | $9.03M | 4.47% | +10,000+6.4% | Added |
| Charles Schwab Investment Management Inc | 167,186 | $9.03M | 0.00% | +1,952+1.2% | Added |
| Granahan Investment Management Inc | 165,889 | $8.96M | 0.28% | +95,521+135.7% | Added |
| Jacobs Levy Equity Management, Inc | 151,524 | $8.18M | 0.05% | −10,361−6.4% | Reduced |
| Voloridge Investment Management, LLC | 144,455 | $7.80M | 0.04% | +4,975+3.6% | Added |
| Segall Bryant & Hamill, LLC | 141,587 | $7.65M | 0.08% | +25,407+21.9% | Added |
| Peregrine Capital Management LLC | 141,119 | $7.62M | 0.21% | −460.0% | Reduced |
| Herald Investment Management Ltd | 140,000 | $7.56M | 1.47% | 00.0% | Unchanged |
| Mesirow Institutional Investment Management, Inc. | 132,868 | $7.17M | 0.74% | +132,868 | New |
| AWM Investment Company, Inc. | 132,434 | $7.15M | 0.97% | +19,078+16.8% | Added |
| Trellus Management Company, LLC | 129,945 | $7.02M | 10.81% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 128,939 | $6.96M | 0.00% | +860+0.7% | Added |
| Citadel Advisors LLC | 121,622 | $6.57M | 0.01% | −66,196−35.2% | Reduced |
| Kennedy Capital Management, Inc. | 119,443 | $6.45M | 0.15% | +24,256+25.5% | Added |
| Tudor Investment Corp Et Al | 115,427 | $6.23M | 0.10% | +42,290+57.8% | Added |
| Fisher Asset Management, LLC | 114,337 | $6.17M | 0.00% | −10,800−8.6% | Reduced |
| First Washington CORP | 106,999 | $5.78M | 2.53% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 100,803 | $5.44M | 0.09% | +100,803 | New |
| Susquehanna International Group, LLP | 93,481 | $5.05M | 0.01% | −5,105−5.2% | Reduced |
| BNP Paribas Arbitrage, SA | 89,758 | $4.85M | 0.01% | +5,066+6.0% | Added |
| Principal Financial Group Inc | 85,081 | $4.59M | 0.00% | −3,358−3.8% | Reduced |
| D. E. Shaw & Co., Inc. | 82,142 | $4.44M | 0.01% | −6,728−7.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 81,386 | $4.39M | 0.02% | +37,599+85.9% | Added |
| Bank of Montreal | 72,798 | $4.25M | 0.00% | −743−1.0% | Reduced |
| Rhumbline Advisers | 77,031 | $4.16M | 0.00% | +5,914+8.3% | Added |
| Marshall Wace, LLP | 76,089 | $4.11M | 0.01% | +58,210+325.6% | Added |
| Squarepoint Ops LLC | 74,306 | $4.01M | 0.02% | +43,003+137.4% | Added |
| Heartland Advisors Inc | 73,077 | $3.95M | 0.23% | +73,077 | New |
| AQR Capital Management LLC | 72,413 | $3.91M | 0.01% | −72,671−50.1% | Reduced |
| Qube Research & Technologies Ltd | 71,725 | $3.87M | 0.02% | −8,219−10.3% | Reduced |
| Prelude Capital Management, LLC | 71,050 | $3.84M | 0.32% | +10,997+18.3% | Added |
| Renaissance Technologies LLC | 65,300 | $3.53M | 0.01% | −73,100−52.8% | Reduced |
| State of Wisconsin Investment Board | 63,724 | $3.44M | 0.01% | +43+0.1% | Added |
| Rice Hall James & Associates, LLC | 63,600 | $3.43M | 0.19% | −1,653−2.5% | Reduced |
| LGT Group Foundation | 62,965 | $3.40M | 0.08% | −5,750−8.4% | Reduced |
| Nuveen Asset Management, LLC | 59,443 | $3.21M | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 57,611 | $3.11M | 0.04% | +1,486+2.6% | Added |
| Two Sigma Advisers, LP | 57,500 | $3.10M | 0.01% | −30,100−34.4% | Reduced |
| JPMorgan Chase & Co | 56,782 | $3.07M | 0.00% | −7,832−12.1% | Reduced |
| Swiss National Bank | 49,332 | $2.66M | 0.00% | +500+1.0% | Added |
| Algert Global LLC | 47,391 | $2.56M | 0.11% | +4,859+11.4% | Added |
| Millennium Management LLC | 47,223 | $2.55M | 0.00% | −598,919−92.7% | Reduced |
| Harbor Investment Advisory, LLC | 46,600 | $2.52M | 0.35% | 00.0% | Unchanged |
| Crestline Management, LP | 46,096 | $2.49M | 0.27% | +46,096 | New |
| Dark Forest Capital Management LP | 45,408 | $2.45M | 0.25% | −45,781−50.2% | Reduced |
| American International Group, Inc. | 44,274 | $2.39M | 0.01% | −522−1.2% | Reduced |
| Alliancebernstein L.P. | 43,660 | $2.36M | 0.00% | −2,114−4.6% | Reduced |
| ExodusPoint Capital Management, LP | 41,981 | $2.27M | 0.03% | +6,233+17.4% | Added |
| Gsa Capital Partners LLP | 39,016 | $2.11M | 0.21% | −3,501−8.2% | Reduced |
| Bank of America Corp | 38,427 | $2.08M | 0.00% | −39,441−50.7% | Reduced |
| New York State Teachers Retirement System | 38,339 | $2.07M | 0.00% | −4,993−11.5% | Reduced |
| Trexquant Investment LP | 37,030 | $2.00M | 0.05% | +1,774+5.0% | Added |
| Oak Ridge Investments LLC | 36,153 | $1.95M | 0.24% | −1,460−3.9% | Reduced |
| Banque Pictet & Cie SA | 36,000 | $1.94M | 0.02% | 00.0% | Unchanged |
| Legal & General Group Plc | 35,756 | $1.93M | 0.00% | +125+0.4% | Added |
| Synovus Financial Corp | 35,548 | $1.92M | 0.02% | +9,078+34.3% | Added |
| Quadrature Capital Ltd | 34,450 | $1.86M | 0.04% | −32,365−48.4% | Reduced |
| Numerai GP LLC | 34,309 | $1.85M | 0.38% | −44,595−56.5% | Reduced |
| Ironwood Investment Management LLC | 33,110 | $1.79M | 1.03% | +851+2.6% | Added |
| Macquarie Group Ltd | 31,957 | $1.73M | 0.00% | +5,004+18.6% | Added |
| Advisor Group Holdings, Inc. | 30,735 | $1.66M | 0.00% | +7,463+32.1% | Added |
| Retirement Systems of Alabama | 28,873 | $1.56M | 0.01% | −253−0.9% | Reduced |
| Jane Street Group, LLC | 28,776 | $1.55M | 0.00% | +10,317+55.9% | Added |
| Jump Financial, LLC | 28,313 | $1.53M | 0.06% | −22,268−44.0% | Reduced |
| Westwood Management Corp | 27,500 | $1.49M | 0.19% | −900−3.2% | Reduced |
| California State Teachers Retirement System | 27,322 | $1.48M | 0.00% | −730−2.6% | Reduced |
| HRT Financial LP | 26,970 | $1.46M | 0.01% | +26,970 | New |
| Janney Montgomery Scott LLC | 26,774 | $1.45M | 0.01% | −18,000−40.2% | Reduced |
| KBC Group NV | 26,668 | $1.44M | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 25,237 | $1.36M | 0.00% | −363−1.4% | Reduced |
| SEI Investments Co | 25,237 | $1.36M | 0.00% | +5,879+30.4% | Added |
| MetLife Investment Management | 24,482 | $1.32M | 0.01% | +75+0.3% | Added |
| Two Sigma Investments, LP | 22,600 | $1.22M | 0.00% | −59,684−72.5% | Reduced |
| Credit Suisse AG | 22,525 | $1.22M | 0.00% | +2,102+10.3% | Added |
| Advisory Research Inc | 21,021 | $1.14M | 0.15% | +21,021 | New |
| Wells Fargo & Company | 19,950 | $1.08M | 0.00% | +4,637+30.3% | Added |
| Teachers Retirement System of the State of Kentucky | 19,864 | $1.07M | 0.01% | +16,646+517.3% | Added |