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 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 |
|---|---|---|---|---|---|
| Texas Permanent School Fund | 19,728 | $1.07M | 0.01% | −262−1.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 19,864 | $1.07M | 0.01% | +16,646+517.3% | Added |
| Wells Fargo & Company | 19,950 | $1.08M | 0.00% | +4,637+30.3% | Added |
| Advisory Research Inc | 21,021 | $1.14M | 0.15% | +21,021 | New |
| Credit Suisse AG | 22,525 | $1.22M | 0.00% | +2,102+10.3% | Added |
| Two Sigma Investments, LP | 22,600 | $1.22M | 0.00% | −59,684−72.5% | Reduced |
| MetLife Investment Management | 24,482 | $1.32M | 0.01% | +75+0.3% | Added |
| SEI Investments Co | 25,237 | $1.36M | 0.00% | +5,879+30.4% | Added |
| Manufacturers Life Insurance Company, The | 25,237 | $1.36M | 0.00% | −363−1.4% | Reduced |
| KBC Group NV | 26,668 | $1.44M | 0.01% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 26,774 | $1.45M | 0.01% | −18,000−40.2% | Reduced |
| HRT Financial LP | 26,970 | $1.46M | 0.01% | +26,970 | New |
| California State Teachers Retirement System | 27,322 | $1.48M | 0.00% | −730−2.6% | Reduced |
| Westwood Management Corp | 27,500 | $1.49M | 0.19% | −900−3.2% | Reduced |
| Jump Financial, LLC | 28,313 | $1.53M | 0.06% | −22,268−44.0% | Reduced |
| Jane Street Group, LLC | 28,776 | $1.55M | 0.00% | +10,317+55.9% | Added |
| Retirement Systems of Alabama | 28,873 | $1.56M | 0.01% | −253−0.9% | Reduced |
| Advisor Group Holdings, Inc. | 30,735 | $1.66M | 0.00% | +7,463+32.1% | Added |
| Macquarie Group Ltd | 31,957 | $1.73M | 0.00% | +5,004+18.6% | Added |
| Ironwood Investment Management LLC | 33,110 | $1.79M | 1.03% | +851+2.6% | Added |
| Numerai GP LLC | 34,309 | $1.85M | 0.38% | −44,595−56.5% | Reduced |
| Quadrature Capital Ltd | 34,450 | $1.86M | 0.04% | −32,365−48.4% | Reduced |
| Synovus Financial Corp | 35,548 | $1.92M | 0.02% | +9,078+34.3% | Added |
| Legal & General Group Plc | 35,756 | $1.93M | 0.00% | +125+0.4% | Added |
| Banque Pictet & Cie SA | 36,000 | $1.94M | 0.02% | 00.0% | Unchanged |
| Oak Ridge Investments LLC | 36,153 | $1.95M | 0.24% | −1,460−3.9% | Reduced |
| Trexquant Investment LP | 37,030 | $2.00M | 0.05% | +1,774+5.0% | Added |
| New York State Teachers Retirement System | 38,339 | $2.07M | 0.00% | −4,993−11.5% | Reduced |
| Bank of America Corp | 38,427 | $2.08M | 0.00% | −39,441−50.7% | Reduced |
| Gsa Capital Partners LLP | 39,016 | $2.11M | 0.21% | −3,501−8.2% | Reduced |
| ExodusPoint Capital Management, LP | 41,981 | $2.27M | 0.03% | +6,233+17.4% | Added |
| Alliancebernstein L.P. | 43,660 | $2.36M | 0.00% | −2,114−4.6% | Reduced |
| American International Group, Inc. | 44,274 | $2.39M | 0.01% | −522−1.2% | Reduced |
| Dark Forest Capital Management LP | 45,408 | $2.45M | 0.25% | −45,781−50.2% | Reduced |
| Crestline Management, LP | 46,096 | $2.49M | 0.27% | +46,096 | New |
| Harbor Investment Advisory, LLC | 46,600 | $2.52M | 0.35% | 00.0% | Unchanged |
| Millennium Management LLC | 47,223 | $2.55M | 0.00% | −598,919−92.7% | Reduced |
| Algert Global LLC | 47,391 | $2.56M | 0.11% | +4,859+11.4% | Added |
| Swiss National Bank | 49,332 | $2.66M | 0.00% | +500+1.0% | Added |
| JPMorgan Chase & Co | 56,782 | $3.07M | 0.00% | −7,832−12.1% | Reduced |
| Two Sigma Advisers, LP | 57,500 | $3.10M | 0.01% | −30,100−34.4% | Reduced |
| Mutual of America Capital Management LLC | 57,611 | $3.11M | 0.04% | +1,486+2.6% | Added |
| Nuveen Asset Management, LLC | 59,443 | $3.21M | 0.00% | 00.0% | Unchanged |
| LGT Group Foundation | 62,965 | $3.40M | 0.08% | −5,750−8.4% | Reduced |
| Rice Hall James & Associates, LLC | 63,600 | $3.43M | 0.19% | −1,653−2.5% | Reduced |
| State of Wisconsin Investment Board | 63,724 | $3.44M | 0.01% | +43+0.1% | Added |
| Renaissance Technologies LLC | 65,300 | $3.53M | 0.01% | −73,100−52.8% | Reduced |
| Prelude Capital Management, LLC | 71,050 | $3.84M | 0.32% | +10,997+18.3% | Added |
| Qube Research & Technologies Ltd | 71,725 | $3.87M | 0.02% | −8,219−10.3% | Reduced |
| AQR Capital Management LLC | 72,413 | $3.91M | 0.01% | −72,671−50.1% | Reduced |
| Heartland Advisors Inc | 73,077 | $3.95M | 0.23% | +73,077 | New |
| Squarepoint Ops LLC | 74,306 | $4.01M | 0.02% | +43,003+137.4% | Added |
| Marshall Wace, LLP | 76,089 | $4.11M | 0.01% | +58,210+325.6% | Added |
| Rhumbline Advisers | 77,031 | $4.16M | 0.00% | +5,914+8.3% | Added |
| Bank of Montreal | 72,798 | $4.25M | 0.00% | −743−1.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 81,386 | $4.39M | 0.02% | +37,599+85.9% | Added |
| D. E. Shaw & Co., Inc. | 82,142 | $4.44M | 0.01% | −6,728−7.6% | Reduced |
| Principal Financial Group Inc | 85,081 | $4.59M | 0.00% | −3,358−3.8% | Reduced |
| BNP Paribas Arbitrage, SA | 89,758 | $4.85M | 0.01% | +5,066+6.0% | Added |
| Susquehanna International Group, LLP | 93,481 | $5.05M | 0.01% | −5,105−5.2% | Reduced |
| Pinnacle Associates Ltd | 100,803 | $5.44M | 0.09% | +100,803 | New |
| First Washington CORP | 106,999 | $5.78M | 2.53% | 00.0% | Unchanged |
| Fisher Asset Management, LLC | 114,337 | $6.17M | 0.00% | −10,800−8.6% | Reduced |
| Tudor Investment Corp Et Al | 115,427 | $6.23M | 0.10% | +42,290+57.8% | Added |
| Kennedy Capital Management, Inc. | 119,443 | $6.45M | 0.15% | +24,256+25.5% | Added |
| Citadel Advisors LLC | 121,622 | $6.57M | 0.01% | −66,196−35.2% | Reduced |
| Ameriprise Financial Inc | 128,939 | $6.96M | 0.00% | +860+0.7% | Added |
| Trellus Management Company, LLC | 129,945 | $7.02M | 10.81% | 00.0% | Unchanged |
| AWM Investment Company, Inc. | 132,434 | $7.15M | 0.97% | +19,078+16.8% | Added |
| Mesirow Institutional Investment Management, Inc. | 132,868 | $7.17M | 0.74% | +132,868 | New |
| Herald Investment Management Ltd | 140,000 | $7.56M | 1.47% | 00.0% | Unchanged |
| Peregrine Capital Management LLC | 141,119 | $7.62M | 0.21% | −460.0% | Reduced |
| Segall Bryant & Hamill, LLC | 141,587 | $7.65M | 0.08% | +25,407+21.9% | Added |
| Voloridge Investment Management, LLC | 144,455 | $7.80M | 0.04% | +4,975+3.6% | Added |
| Jacobs Levy Equity Management, Inc | 151,524 | $8.18M | 0.05% | −10,361−6.4% | Reduced |
| Granahan Investment Management Inc | 165,889 | $8.96M | 0.28% | +95,521+135.7% | Added |
| Charles Schwab Investment Management Inc | 167,186 | $9.03M | 0.00% | +1,952+1.2% | Added |
| S Squared Technology, LLC | 167,304 | $9.03M | 4.47% | +10,000+6.4% | Added |
| Norges Bank | 180,102 | $9.73M | 0.00% | 00.0% | Unchanged |
| First Trust Advisors LP | 182,243 | $9.84M | 0.01% | −12,667−6.5% | Reduced |
| Goldman Sachs Group Inc | 188,324 | $10.2M | 0.00% | +126,244+203.4% | Added |
| Voya Investment Management LLC | 200,507 | $10.8M | 0.01% | +192,072+2,277.1% | Added |
| Bank of New York Mellon Corp | 202,163 | $10.9M | 0.00% | +8,870+4.6% | Added |
| Beaconlight Capital, LLC | 241,666 | $13.0M | 6.32% | +33,913+16.3% | Added |
| Scout Investments, Inc. | 150,811 | $14.1M | 0.29% | −4,488−2.9% | Reduced |
| Portolan Capital Management, LLC | 262,724 | $14.2M | 1.26% | +262,724 | New |
| Northern Trust Corp | 280,903 | $15.2M | 0.00% | −2,058−0.7% | Reduced |
| New York State Common Retirement Fund | 332,845 | $18.0M | 0.02% | +14,812+4.7% | Added |
| Ashford Capital Management Inc | 433,530 | $23.4M | 3.27% | +134,966+45.2% | Added |
| Dimensional Fund Advisors LP | 434,978 | $23.5M | 0.01% | +64,004+17.3% | Added |
| Morgan Stanley | 435,567 | $23.5M | 0.00% | +25,839+6.3% | Added |
| Needham Investment Management LLC | 455,500 | $24.6M | 4.05% | +47,000+11.5% | Added |
| Geode Capital Management, LLC | 468,385 | $25.3M | 0.00% | +27,075+6.1% | Added |
| Fred Alger Management, LLC | 497,789 | $26.9M | 0.14% | +497,789 | New |
| Invesco Ltd. | 551,195 | $29.8M | 0.01% | −607−0.1% | Reduced |
| State Street Corp | 730,826 | $39.5M | 0.00% | +9,978+1.4% | Added |
| Capital International Investors | 852,705 | $46.0M | 0.01% | +113,697+15.4% | Added |
| Wellington Management Group LLP | 1,622,990 | $87.6M | 0.02% | +801,389+97.5% | Added |
| Brown Capital Management LLC | 2,062,437 | $111.4M | 1.58% | +126,195+6.5% | Added |
| Vanguard Group Inc | 2,191,714 | $118.4M | 0.00% | +2,979+0.1% | Added |