VicorVICR

13F holders, Q3 2025 (September 30)
215holders +8
39new positions
29sold out
6famous investors
$49.72avg. 13F price*

At the end of Q3 2025, 215 institutions reported holding Vicor Corp. (VICR) in their 13F filings, up 8 from Q2 2025. 39 opened new positions and 29 sold out. The largest holders were JPMorgan Chase & Co. ($205.5M), BlackRock, Inc. ($184.6M) and Vanguard Group Inc. ($123.0M). 6 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Vicor Corp.
CUSIP
925815102
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600 Q1 2024: 174Q1 2024Q2 2024: 170Q2 2024Q3 2024: 179Q3 2024Q4 2024: 199Q4 2024Q1 2025: 216Q1 2025Q2 2025: 207Q2 2025Q3 2025: 215Q3 2025Q4 2025: 289Q4 2025Q1 2026: 371Q1 2026Q2 2026: 515Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions39$12.4M
Exits29$10.6M

All 13F filers, Q2 2025 → Q3 2025: 1,654,468 shares bought and 1,331,454 shares sold, net +323,014 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 215 holders

JPMorgan Chase & Co. 0.01% Reduce -7.1% 4,133,958 $205.5M
BlackRock, Inc. 0.00% Add +8.4% 3,712,417 $184.6M
Vanguard Group Inc. 0.00% Reduce -2.0% 2,473,571 $123.0M
State Street Corp. 0.00% Add +0.3% 851,220 $42.3M
Needham Investment Management LLC 2.22% Reduce -9.1% 641,450 $31.9M
Dimensional Fund Advisors LP 0.01% Add +4.6% 578,515 $28.8M
Geode Capital Management, LLC 0.00% Add +1.1% 576,241 $28.7M
Morgan Stanley 0.00% Add +35.7% 445,004 $22.1M
AWM Investment Company, Inc. 1.55% Reduce -0.0% 333,180 $16.6M
Nuveen, LLC 0.00% Add +72.3% 285,420 $14.2M
Arrowstreet Capital, Limited Partnership 0.01% Add +1921.5% 267,882 $13.3M
Pinnacle Associates Ltd. 0.17% Reduce -4.0% 260,648 $13.0M
Colrain Capital LLC 7.20% Add +10.4% 254,140 $12.6M
HERALD INVESTMENT MANAGEMENT Ltd 1.65% Add +8.7% 250,000 $12.4M
Northern Trust Corp. 0.00% Reduce -1.4% 237,640 $11.8M
Ashford Capital Management Inc. 1.25% Reduce -2.7% 225,192 $11.2M
Charles Schwab Investment Management Inc. 0.00% Add +0.7% 215,525 $10.7M
FMR LLC 0.00% Add +24.6% 185,237 $9.2M
Citadel Advisors 0.01% Add +11.1% 184,996 $9.2M
Goldman Sachs Group Inc. 0.00% Add +169.0% 166,207 $8.3M
Bank of New York Mellon Corp 0.00% Reduce -3.3% 136,648 $6.8M
Principal Financial Group Inc. 0.00% Reduce -11.7% 110,760 $5.5M
UBS Group AG 0.00% Add +643.6% 104,076 $5.2M
Ameriprise Financial Inc. 0.00% Reduce -23.8% 102,232 $5.1M
Qube Research & Technologies Ltd 0.01% Add +172.2% 98,366 $4.9M
First Trust Advisors LP 0.00% Add +7.2% 90,321 $4.5M
Bruce & Co., Inc. 1.39% No change 90,000 $4.5M
Public Sector Pension Investment Board 0.02% Add +13.4% 89,312 $4.4M
Jacobs Levy Equity Management, Inc. 0.02% Add +188.1% 85,725 $4.3M
AQR Capital Management 0.00% Add +3.4% 80,871 $4.0M
Dark Forest Capital Management LP 0.15% Add +108.0% 80,185 $4.0M
Jane Street Group, LLC 0.00% Reduce -12.8% 68,242 $3.4M
Rhumbline Advisers 0.00% Reduce -3.9% 67,022 $3.3M
Invesco Ltd. 0.00% Add +6.2% 65,828 $3.3M
Prescott Group Capital Management, L.L.C. 0.32% Reduce -39.6% 61,096 $3.0M
Acadian Asset Management LLC 0.01% Add +154.3% 60,183 $3.0M
Legal & General Group Plc 0.00% Reduce -8.7% 59,975 $3.0M
Bank of America Corp. 0.00% Reduce -34.5% 59,057 $2.9M
Marshall Wace, LLP 0.00% New 56,535 $2.8M
Wells Fargo & Company 0.00% Add +1.9% 45,802 $2.3M
Chapin Davis, Inc. 0.56% Add +1.8% 45,700 $2.3M
Swiss National Bank 0.00% Reduce -5.2% 45,432 $2.3M
Millennium Management 0.00% Reduce -80.5% 42,792 $2.1M
Harbor Investment Advisory, LLC 0.17% No change 41,361 $2.1M
Raymond James Financial Inc. 0.00% Reduce -33.3% 40,728 $2.0M
Assenagon Asset Management S.A. 0.00% No change 40,348 $2.0M
New York State Teachers Retirement System 0.00% No change 35,255 $1.8M
Barclays PLC 0.00% Reduce -25.6% 34,479 $1.7M
Rice Hall James & Associates, LLC 0.09% Reduce -0.7% 33,617 $1.7M
Gsa Capital Partners LLP 0.14% Reduce -43.0% 33,328 $1.7M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -51.3% 31,219 $1.6M
Ironwood Investment Management LLC 0.68% Reduce -0.7% 31,218 $1.6M
Algert Global LLC 0.02% Add +111.0% 29,820 $1.5M
Intech Investment Management LLC 0.01% Add +36.6% 29,786 $1.5M
Royal Bank of Canada 0.00% Reduce -13.1% 29,265 $1.5M
Manatuck Hill Partners, LLC 0.49% Reduce -70.9% 29,100 $1.4M
Susquehanna International Group, LLP 0.00% Reduce -42.5% 27,952 $1.4M
T. Rowe Price Associates Inc. 0.00% Add +4.1% 26,782 $1.3M
Alliancebernstein L.P. 0.00% Add +9.2% 24,937 $1.2M
Bouvel Investment Partners, LLC 0.37% Add +3.4% 24,098 $1.2M
LPL Financial LLC 0.00% Add +40.1% 23,393 $1.2M
Prudential Financial Inc. 0.00% Reduce -3.1% 23,304 $1.2M
WINTON GROUP Ltd 0.04% Add +4.8% 23,227 $1.2M
California State Teachers Retirement System 0.00% Add +7.2% 21,565 $1.1M
Summit Global Investments 0.06% New 21,127 $1.1M
American Century Companies Inc. 0.00% New 20,792 $1.0M
Tidal Investments LLC 0.00% Add +159.4% 19,524 $971K
Deutsche Bank AG 0.00% Add +11.4% 19,416 $965K
CANADA LIFE ASSURANCE Co 0.00% No change 19,348 $936K
D. E. Shaw & Co. 0.00% Reduce -36.2% 18,128 $901K
Voya Investment Management LLC 0.00% Add +5.3% 16,654 $828K
Thrivent Financial for Lutherans 0.00% Reduce -2.7% 16,517 $821K
Circle Wealth Management, LLC 0.01% Reduce -7.3% 14,173 $705K
MetLife Investment Management, LLC 0.00% No change 13,491 $671K
State of Alaska, Department of Revenue 0.01% Reduce -2.5% 13,396 $665K
State of Tennessee, Department of Treasury 0.00% Add +43.1% 13,227 $658K
Illinois Municipal Retirement Fund 0.01% Add +3.3% 12,323 $613K
EntryPoint Capital, LLC 0.22% New 11,625 $578K
Citigroup Inc. 0.00% Reduce -67.7% 11,509 $572K
Y-Intercept (Hong Kong) Ltd 0.01% New 11,261 $560K
Headlands Technologies LLC 0.04% New 11,248 $559K
Sei Investments Co. 0.00% Add +67.2% 11,015 $548K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -15.8% 10,780 $536K
Manufacturers Life Insurance Company, The 0.00% Reduce -6.6% 10,754 $535K
Louisiana State Employees Retirement System 0.01% Reduce -2.8% 10,500 $522K
Simon Quick Advisors, LLC 0.02% No change 10,262 $510K
State of Wisconsin Investment Board 0.00% New 10,261 $510K
Brown Advisory Inc. 0.00% No change 10,133 $504K
Lazard Asset Management LLC 0.00% New 10,050 $500K
GatePass Capital, LLC 0.29% Reduce -50.0% 10,000 $497K
NJ State Employees Deferred Compensation Plan 0.05% No change 10,000 $497K
Janus Henderson Group PLC 0.00% No change 9,740 $484K
BNP Paribas Financial Markets 0.00% Add +37.7% 9,724 $483K
Franklin Resources Inc. 0.00% Reduce -71.5% 9,671 $481K
Aviva PLC 0.00% New 9,330 $464K
Trexquant Investment LP 0.00% Reduce -71.6% 9,257 $460K
SG Americas Securities, LLC 0.00% New 9,019 $448K
Virtu Financial LLC 0.02% New 8,709 $433K
Pathstone Holdings, LLC 0.00% Add +4.3% 8,586 $427K
Victory Capital Management Inc. 0.00% Reduce -4.0% 8,240 $410K
Man Group plc 0.00% New 8,052 $400K
Gotham Asset Management 0.00% New 7,710 $383K
Kestra Private Wealth Services, LLC 0.00% New 7,550 $375K
Yousif Capital Management, LLC 0.00% Reduce -18.0% 7,084 $352K
Dynamic Technology Lab Private Ltd 0.06% New 7,080 $352K
XTX Topco Ltd 0.02% Reduce -59.9% 7,045 $350K
Engineers Gate Manager LP 0.00% Reduce -9.1% 6,956 $346K
Arizona State Retirement System 0.00% Reduce -5.2% 6,929 $345K
New York State Common Retirement Fund 0.00% No change 6,887 $342K
Truist Financial Corp. 0.00% Reduce -11.7% 6,800 $338K
Amalgamated Bank 0.00% Add +3.4% 6,782 $337K
Teachers Retirement System of the State of Kentucky 0.00% Reduce -10.0% 6,546 $326K
Versor Investments LP 0.06% Reduce -13.4% 6,526 $324K
Russell Investments Group, Ltd. 0.00% Add +14690.9% 6,508 $324K
Stoneridge Investment Partners LLC 0.22% New 6,498 $323K
Baker Tilly Wealth Management, LLC 0.07% Add +0.0% 6,489 $323K
Police & Firemen's Retirement System of New Jersey 0.00% Add +27.6% 6,452 $321K
State Board of Administration of Florida Retirement System 0.00% No change 6,391 $318K
Bridgewater Associates 0.00% New 6,254 $311K
Comerica Bank 0.00% Reduce -20.0% 6,228 $310K
Teacher Retirement System of Texas 0.00% Reduce -35.8% 6,044 $301K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Reduce -1.6% 5,831 $290K
Cerity Partners LLC 0.00% Add +0.9% 5,580 $277K
Creative Planning 0.00% Add +5.4% 5,465 $272K
Private Advisor Group, LLC 0.00% No change 5,419 $269K
Group One Trading LLC 0.01% Reduce -16.2% 5,408 $269K
Oregon Public Employees Retirement Fund 0.00% Reduce -1.9% 5,148 $256K
Blair William & Co. 0.00% No change 4,910 $244K
HSBC Holdings PLC 0.00% New 4,991 $244K
KLP Kapitalforvaltning As 0.00% No change 4,700 $234K
Commonwealth Equity Services, LLC 0.00% Add +2.0% 4,682 $233K
Corient Private Wealth LP 0.00% New 4,677 $233K
Net Worth Advisory Group 0.06% Reduce -6.2% 4,456 $221K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 4,422 $220K
ProShare Advisors LLC 0.00% Reduce -15.7% 4,395 $219K
Verition Fund Management LLC 0.00% New 4,376 $218K
Two Sigma Investments, LP 0.00% Reduce -56.3% 4,310 $214K
FourThought Financial Partners, LLC 0.02% New 4,283 $213K
OMERS ADMINISTRATION Corp 0.00% New 4,200 $209K
STRS Ohio 0.00% No change 4,200 $209K
Public Employees Retirement Association of Colorado 0.00% No change 3,759 $187K
Simplex Trading, LLC 0.00% Reduce -54.4% 2,894 $143K
Cwm, LLC 0.00% Add +5.7% 2,871 $143K
Osaic Holdings, Inc. 0.00% Add +10.2% 2,803 $138K
Capital Analysts, LLC 0.00% No change 2,500 $124K
AlphaQuest LLC 0.01% Reduce -66.6% 2,133 $106K
Ameritas Investment Partners, Inc. 0.00% Reduce -18.2% 1,952 $97K
Pacer Advisors, Inc. 0.00% Reduce -34.3% 1,669 $83K
iSAM Funds (UK) Ltd 0.02% New 1,588 $79K
Arax Advisory Partners 0.00% New 1,501 $75K
GAMMA Investing LLC 0.00% Add +9.9% 1,306 $65K
KBC Group NV 0.00% No change 1,214 $60K
Spire Wealth Management 0.00% No change 1,147 $57K
PNC Financial Services Group, Inc. 0.00% Add +13.7% 1,129 $56K
Tower Research Capital LLC (TRC) 0.00% Reduce -72.2% 1,050 $52K
Manchester Capital Management LLC 0.00% No change 610 $30K
Nisa Investment Advisors, LLC 0.00% Add +53.4% 603 $30K
US Bancorp \de 0.00% Reduce -8.2% 583 $29K
Quarry LP 0.01% Add +330.2% 456 $23K
Geneos Wealth Management Inc. 0.00% New 420 $21K
Cloud Capital Management, LLC 0.01% New 406 $20K
EverSource Wealth Advisors, LLC 0.00% Add +18.6% 402 $20K
Ulland Investment Advisors, LLC 0.01% No change 386 $19K
Hughes Financial Services, LLC 0.00% No change 150 $14K
Salomon & Ludwin, LLC 0.00% New 176 $13K
Ancora Advisors LLC 0.00% New 200 $10K
Armstrong Advisory Group, Inc. 0.00% No change 180 $9K
Fifth Third Bancorp 0.00% Reduce -5.8% 177 $9K
Parallel Advisors, LLC 0.00% No change 165 $8K
CIBC Private Wealth Group LLC 0.00% No change 150 $7K
Versant Capital Management, Inc 0.00% No change 145 $7K
Smartleaf Asset Management LLC 0.00% Add +480.0% 145 $7K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Reduce -26.1% 144 $7K
Truvestments Capital LLC 0.00% New 132 $7K
Essential Partners LLC 0.00% Add +18.0% 131 $7K
UMB Bank, n.a. 0.00% Add +19.4% 129 $6K
Bessemer Group Inc. 0.00% Add +77.3% 117 $6K
Farther Finance Advisors, LLC 0.00% Add +11800.0% 119 $6K
Optiver Holding B.V. 0.00% New 114 $6K
Principal Securities, Inc. 0.00% No change 100 $5K
True Wealth Design, LLC 0.00% Add +2.4% 86 $4K
Hantz Financial Services, Inc. 0.00% Add +29.3% 53 $3K
Rockefeller Capital Management L.P. 0.00% New 59 $3K
Federation des caisses Desjardins du Quebec 0.00% No change 58 $3K
Sterling Capital Management LLC 0.00% Add +1.8% 57 $3K
Signature Resources Capital Management, LLC 0.00% No change 50 $2K
Bangor Savings Bank 0.00% No change 50 $2K
Quadrant Capital Group LLC 0.00% New 44 $2K
Clearstead Advisors, LLC 0.00% Add +48.3% 43 $2K
Halbert Hargrove Global Advisors, LLC 0.00% New 39 $2K
Global Retirement Partners, LLC 0.00% No change 36 $2K
Rothschild Investment LLC 0.00% Reduce -22.2% 35 $2K
Root Financial Partners, LLC 0.00% New 33 $2K
Allworth Financial LP 0.00% Add +66.7% 30 $1K
IFP Advisors, Inc 0.00% Add +27.3% 28 $1K
Parkside Financial Bank & Trust 0.00% No change 16 $796
Farmers & Merchants Investments Inc. 0.00% No change 15 $746
Blue Trust, Inc. 0.00% No change 14 $696
Clearstead Trust, LLC 0.00% No change 12 $597
Barrow Hanley Mewhinney & Strauss LLC 0.00% New 12 $597
Cedar Mountain Advisors, LLC 0.00% New 10 $497
Huntington National Bank 0.00% No change 8 $398
JFS Wealth Advisors, LLC 0.00% New 8 $398
Jones Financial Companies LLLP 0.00% No change 8 $389
MassMutual Private Wealth & Trust, FSB 0.00% No change 7 $348
Advisory Services Network, LLC 0.00% New 6 $298
Inlight Wealth Management, LLC 0.00% No change 5 $249
Fortitude Family Office, LLC 0.00% No change 3 $149
National Bank of Canada 0.00% No change 2 $97
Wealthspire Advisors, LLC 0.00% New 1 $50
Larson Financial Group LLC 0.00% Reduce -50.0% 1 $50
SBI Securities Co., Ltd. 0.00% No change 1 $50
SJS Investment Consulting Inc. 0.00% No change 1 $50
Hemington Wealth Management 0.00% Add +50.0% 3 $0
Covestor Ltd 0.00% No change 2 $0

"% of holder's portfolio" is VICR's weight in each manager's 13F, not the share of Vicor Corp. the manager owns.