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, Q3 2023
Institutional positions in Vicor Corp as of Sep 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
- 226
- +26 vs. Q2 2023
- Shares held
- 21.1M
- −124.4K (−0.6%) vs. Q2 2023
- Total value
- $1.24B
- +$93.6M (+8.1%) vs. Q2 2023
- New holders
- 47
- 70 more added
- Sold out
- 21
- 80 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Vicor Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,508,267 | $147.7M | 0.00% | +36,149+1.5% | Added |
| Vanguard Group Inc | 2,191,739 | $129.1M | 0.00% | +250.0% | Added |
| Brown Capital Management LLC | 2,064,184 | $121.6M | 1.86% | +1,747+0.1% | Added |
| JPMorgan Chase & Co | 1,296,582 | $76.4M | 0.01% | +1,239,800+2,183.4% | Added |
| State Street Corp | 738,573 | $43.5M | 0.00% | +7,747+1.1% | Added |
| Capital International Investors | 604,239 | $35.6M | 0.01% | −248,466−29.1% | Reduced |
| Invesco Ltd. | 541,111 | $31.9M | 0.01% | −10,084−1.8% | Reduced |
| Wellington Management Group LLP | 499,702 | $29.4M | 0.01% | −1,123,288−69.2% | Reduced |
| Geode Capital Management, LLC | 484,603 | $28.5M | 0.00% | +16,218+3.5% | Added |
| Needham Investment Management LLC | 458,850 | $27.0M | 4.60% | +3,350+0.7% | Added |
| Dimensional Fund Advisors LP | 457,013 | $26.9M | 0.01% | +22,035+5.1% | Added |
| Fred Alger Management, LLC | 439,175 | $25.9M | 0.15% | −58,614−11.8% | Reduced |
| Ashford Capital Management Inc | 398,616 | $23.5M | 3.46% | −34,914−8.1% | Reduced |
| New York State Common Retirement Fund | 326,066 | $19.2M | 0.03% | −6,779−2.0% | Reduced |
| Northern Trust Corp | 276,650 | $16.3M | 0.00% | −4,253−1.5% | Reduced |
| Voloridge Investment Management, LLC | 275,881 | $16.2M | 0.08% | +131,426+91.0% | Added |
| Morgan Stanley | 274,974 | $16.2M | 0.00% | −160,593−36.9% | Reduced |
| Renaissance Technologies LLC | 255,800 | $15.1M | 0.03% | +190,500+291.7% | Added |
| Eagle Asset Management Inc | 209,452 | $12.3M | 0.07% | +209,452 | New |
| AWM Investment Company, Inc. | 204,960 | $12.1M | 1.78% | +72,526+54.8% | Added |
| Bank of New York Mellon Corp | 201,241 | $11.9M | 0.00% | −922−0.5% | Reduced |
| D. E. Shaw & Co., Inc. | 198,313 | $11.7M | 0.02% | +116,171+141.4% | Added |
| First Trust Advisors LP | 195,193 | $11.5M | 0.01% | +12,950+7.1% | Added |
| Millennium Management LLC | 182,817 | $10.8M | 0.01% | +135,594+287.1% | Added |
| Norges Bank | 180,102 | $10.6M | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 175,180 | $10.3M | 0.01% | +90,099+105.9% | Added |
| Charles Schwab Investment Management Inc | 172,385 | $10.2M | 0.00% | +5,199+3.1% | Added |
| BNP Paribas Arbitrage, SA | 170,144 | $10.0M | 0.02% | +80,386+89.6% | Added |
| S Squared Technology, LLC | 167,304 | $9.85M | 5.32% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 167,035 | $9.84M | 0.12% | +167,035 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 149,747 | $8.82M | 0.04% | +68,361+84.0% | Added |
| Beaconlight Capital, LLC | 149,025 | $8.78M | 4.46% | −92,641−38.3% | Reduced |
| Scout Investments, Inc. | 146,554 | $8.53M | 0.20% | −4,257−2.8% | Reduced |
| Herald Investment Management Ltd | 140,000 | $8.24M | 1.75% | 00.0% | Unchanged |
| Citadel Advisors LLC | 134,371 | $7.91M | 0.01% | +12,749+10.5% | Added |
| Peregrine Capital Management LLC | 131,432 | $7.74M | 0.23% | −9,687−6.9% | Reduced |
| Trellus Management Company, LLC | 129,945 | $7.65M | 14.79% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 129,331 | $7.62M | 0.27% | −36,558−22.0% | Reduced |
| Ameriprise Financial Inc | 124,766 | $7.35M | 0.00% | −4,173−3.2% | Reduced |
| Fisher Asset Management, LLC | 118,354 | $6.97M | 0.00% | +4,017+3.5% | Added |
| Mesirow Institutional Investment Management, Inc. | 115,856 | $6.82M | 0.69% | −17,012−12.8% | Reduced |
| Two Sigma Investments, LP | 105,821 | $6.23M | 0.02% | +83,221+368.2% | Added |
| Segall Bryant & Hamill, LLC | 101,928 | $6.00M | 0.07% | −39,659−28.0% | Reduced |
| Pinnacle Associates Ltd | 101,053 | $5.95M | 0.11% | +250+0.2% | Added |
| Qube Research & Technologies Ltd | 99,470 | $5.86M | 0.02% | +27,745+38.7% | Added |
| Macquarie Group Ltd | 92,155 | $5.43M | 0.01% | +60,198+188.4% | Added |
| Susquehanna International Group, LLP | 83,546 | $4.92M | 0.01% | −9,935−10.6% | Reduced |
| Rhumbline Advisers | 72,895 | $4.29M | 0.00% | −4,136−5.4% | Reduced |
| Goldman Sachs Group Inc | 70,736 | $4.17M | 0.00% | −117,588−62.4% | Reduced |
| First Washington CORP | 69,629 | $4.10M | 1.66% | −37,370−34.9% | Reduced |
| LGT Group Foundation | 67,910 | $3.95M | 0.10% | +4,945+7.9% | Added |
| Portolan Capital Management, LLC | 66,393 | $3.91M | 0.37% | −196,331−74.7% | Reduced |
| Tudor Investment Corp Et Al | 61,748 | $3.64M | 0.05% | −53,679−46.5% | Reduced |
| Two Sigma Advisers, LP | 59,200 | $3.49M | 0.01% | +1,700+3.0% | Added |
| Nuveen Asset Management, LLC | 58,981 | $3.47M | 0.00% | −462−0.8% | Reduced |
| Bank of America Corp | 58,302 | $3.43M | 0.00% | +19,875+51.7% | Added |
| Mutual of America Capital Management LLC | 57,573 | $3.39M | 0.04% | −38−0.1% | Reduced |
| Heartland Advisors Inc | 52,118 | $3.39M | 0.19% | −20,959−28.7% | Reduced |
| Kennedy Capital Management, Inc. | 54,998 | $3.24M | 0.08% | −64,445−54.0% | Reduced |
| Algert Global LLC | 54,746 | $3.22M | 0.15% | +7,355+15.5% | Added |
| Swiss National Bank | 50,032 | $2.95M | 0.00% | +700+1.4% | Added |
| Dark Forest Capital Management LP | 49,090 | $2.89M | 0.24% | +3,682+8.1% | Added |
| Jump Financial, LLC | 46,103 | $2.72M | 0.10% | +17,790+62.8% | Added |
| Harbor Investment Advisory, LLC | 43,860 | $2.58M | 0.34% | −2,740−5.9% | Reduced |
| Prelude Capital Management, LLC | 42,785 | $2.52M | 0.23% | −28,265−39.8% | Reduced |
| Alliancebernstein L.P. | 42,674 | $2.51M | 0.00% | −986−2.3% | Reduced |
| American International Group, Inc. | 42,492 | $2.50M | 0.02% | −1,782−4.0% | Reduced |
| Synovus Financial Corp | 40,510 | $2.39M | 0.03% | +4,962+14.0% | Added |
| SEI Investments Co | 39,512 | $2.33M | 0.00% | +14,275+56.6% | Added |
| Rice Hall James & Associates, LLC | 39,343 | $2.32M | 0.15% | −24,257−38.1% | Reduced |
| New York State Teachers Retirement System | 38,339 | $2.26M | 0.01% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 36,000 | $2.12M | 0.03% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 35,730 | $2.10M | 0.01% | −27,994−43.9% | Reduced |
| Legal & General Group Plc | 35,481 | $2.09M | 0.00% | −275−0.8% | Reduced |
| Oak Ridge Investments LLC | 35,286 | $2.08M | 0.27% | −867−2.4% | Reduced |
| Ironwood Investment Management LLC | 32,279 | $1.90M | 1.16% | −831−2.5% | Reduced |
| Assenagon Asset Management S.A. | 31,073 | $1.83M | 0.01% | +31,073 | New |
| Advisor Group Holdings, Inc. | 30,455 | $1.79M | 0.00% | −280−0.9% | Reduced |
| KBC Group NV | 28,246 | $1.66M | 0.01% | +1,578+5.9% | Added |
| Retirement Systems of Alabama | 28,012 | $1.65M | 0.01% | −861−3.0% | Reduced |
| Manufacturers Life Insurance Company, The | 26,955 | $1.59M | 0.00% | +1,718+6.8% | Added |
| AQR Capital Management LLC | 25,430 | $1.50M | 0.00% | −46,983−64.9% | Reduced |
| PDT Partners, LLC | 25,015 | $1.47M | 0.19% | +19,667+367.7% | Added |
| California State Teachers Retirement System | 24,980 | $1.47M | 0.00% | −2,342−8.6% | Reduced |
| Bank of Montreal | 21,756 | $1.47M | 0.00% | −51,042−70.1% | Reduced |
| Victory Capital Management Inc | 24,551 | $1.45M | 0.00% | +17,713+259.0% | Added |
| Jane Street Group, LLC | 24,502 | $1.44M | 0.00% | −4,274−14.9% | Reduced |
| MetLife Investment Management | 23,911 | $1.41M | 0.01% | −571−2.3% | Reduced |
| Trexquant Investment LP | 23,432 | $1.38M | 0.03% | −13,598−36.7% | Reduced |
| Gsa Capital Partners LLP | 22,854 | $1.35M | 0.12% | −16,162−41.4% | Reduced |
| EAM Investors, LLC | 22,392 | $1.32M | 0.25% | +7,644+51.8% | Added |
| Quantbot Technologies LP | 22,298 | $1.31M | 0.09% | +15,631+234.5% | Added |
| Teachers Retirement System of the State of Kentucky | 22,264 | $1.31M | 0.01% | +2,400+12.1% | Added |
| Credit Suisse AG | 21,945 | $1.29M | 0.00% | −580−2.6% | Reduced |
| Aigen Investment Management, LP | 21,070 | $1.24M | 0.23% | +21,070 | New |
| Torray LLC | 20,764 | $1.22M | 0.22% | +4,246+25.7% | Added |
| Wexford Capital LP | 20,325 | $1.20M | 0.27% | +20,325 | New |
| Bruce & Co., Inc. | 20,000 | $1.18M | 0.40% | +20,000 | New |
| Janney Montgomery Scott LLC | 19,943 | $1.17M | 0.00% | −6,831−25.5% | Reduced |
| Texas Permanent School Fund | 19,053 | $1.12M | 0.01% | −675−3.4% | Reduced |