VICR · Company research
Vicor Corp (VICR): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
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Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| Parallel Advisors, LLC | 1690010 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 529 | 200904 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Employees Retirement System of Texas | 1398739 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 246 | 93 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Nykredit A/S | 1847328 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 826 | 313698 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Keating Financial Advisory Services, Inc. | 2103443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8 | 3038 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| AlphaGrep UK Ltd | 2148988 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 686 | 260529 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| OXFORD ASSET MANAGEMENT LLP | 1438284 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 602 | 228628 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| STATE OF WISCONSIN INVESTMENT BOARD | 854157 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15431 | 5860385 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| EP Wealth Advisors, LLC | 1540569 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2266 | 860581 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 1638555 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 65000 | 24685700 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1167212 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 477000 | 181155060 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ProShare Advisors LLC | 1357955 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 922 | 350157 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| RED LIGHTHOUSE INVESTMENT MANAGEMENT, LLC | 1962166 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2003 | 760699 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| ARMSTRONG ADVISORY GROUP, INC | 1932952 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 90 | 34181 | — | — | — | Jul 13, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5419 | 1771634 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Park Capital Management, LLC / WI | 1998000 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 727 | 276100 | — | — | — | Jul 13, 2026 | SEC_13F_DATASET |
| Portolan Capital Management, LLC | 1350290 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 38081 | 14462402 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Regal Partners Ltd | 1577774 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1726 | 655500 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Hilton Head Capital Partners, LLC | 2109913 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 220 | 83552 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| Fulton Bank, N.A. | 883782 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 637 | 241919 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| Amundi | 1330387 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1526 | 579544 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Vanguard Investments Australia, Ltd. | 1550100 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5876 | 2231587 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| PRAXIS INVESTMENT MANAGEMENT INC | 1056825 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 695 | 264 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 55758 | 21175773 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Smith Group Asset Management, LLC | 1893134 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2568 | 975275 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| BANCO BILBAO VIZCAYA ARGENTARIA, S.A. | 842180 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3771 | 1388370 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Arista Wealth Management, LLC | 1964758 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1000 | 379780 | — | — | — | Jul 9, 2026 | SEC_13F_DATASET |
| RICE HALL JAMES & ASSOCIATES, LLC | 1230765 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21893 | 8314524 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| PINNACLE ASSOCIATES LTD | 743127 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 130492 | 49558252 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| MORGAN STANLEY | 895421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 71233 | 27052869 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| OPPENHEIMER & CO INC | 822581 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4579 | 1739013 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| NEUBERGER BERMAN GROUP LLC | 1465109 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 33061 | 12555907 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Fermata Advisors, LLC | 1859259 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 965 | 366488 | — | — | — | Jul 7, 2026 | SEC_13F_DATASET |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 922127 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8695 | 3302187 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Creative Planning | 1540235 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22056 | 8376428 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Vanguard Personalized Indexing Management, LLC | 1767306 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1813 | 688541 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Rockefeller Capital Management L.P. | 1739439 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1925 | 731077 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Severin Investments, LLC | 1763454 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2380 | 903808 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| UHLMANN PRICE SECURITIES, LLC | 1035344 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 650 | 246857 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| PRINCETON CAPITAL MANAGEMENT LLC | 1167026 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 535 | 203182 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| IEQ CAPITAL, LLC | 1779789 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9446 | 3587402 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 454462 | 172595578 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 62291 | 23656876 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| TEACHER RETIREMENT SYSTEM OF TEXAS | 796848 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3834 | 1456077 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3337 | 1267326 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Hudson Bay Capital Management LP | 1393825 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3160 | 1200105 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Vestcor Inc | 1536925 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 956 | 363 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| BRIGHTON JONES LLC | 1360798 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1164 | 442064 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9181 | 3486761 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| WASHBURN CAPITAL MANAGEMENT, INC. | 1793923 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8300 | 3152174 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| Polymer Capital Management (US) LLC | 1973324 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 945 | 358892 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Rialto Wealth Management, LLC | 2054966 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 380 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Hillsdale Investment Management Inc. | 1368465 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1135 | 431050 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| GatePass Capital, LLC | 2087399 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 34604 | 13141907 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| BLAIR WILLIAM & CO/IL | 902367 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5181 | 1967640 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| NewEdge Advisors, LLC | 1633516 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1799 | 683225 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Point72 Asset Management, L.P. | 1603466 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23200 | 8810896 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PRUDENTIAL FINANCIAL INC | 1137774 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 40815 | 15500721 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Advisory Services Network, LLC | 1573876 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4716 | 1791042 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| INTECH INVESTMENT MANAGEMENT LLC | 1086318 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10394 | 3947433 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Empower Advisory Group, LLC | 1978885 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 865 | 328510 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| STRS OHIO | 820478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 520 | 197486 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| US BANCORP \DE\ | 36104 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 966 | 366867 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 938076 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21250 | 8070325 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5360 | 2035621 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| MACQUARIE GROUP LTD | 1418333 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 83 | 31522 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VOYA INVESTMENT MANAGEMENT LLC | 1068837 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13820 | 5248560 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Quantinno Capital Management LP | 1759654 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6394 | 2428313 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| ROYAL BANK OF CANADA | 1000275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 198 | 75000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IPG Investment Advisors LLC | 1602237 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 965 | 366488 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| FIDUCIARY FINANCIAL ADVISORS | 2116119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8 | 2658 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BESSEMER GROUP INC | 1054074 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 31333 | 11900 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Brevan Howard Capital Management LP | 1512857 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5453 | 2070940 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DEUTSCHE BANK AG\ | 948046 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2015 | 765257 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| American Trust | 1905128 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 600 | 227868 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| XPONANCE LLC | 1637541 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5177 | 1966121 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Steward Partners Investment Advisory, LLC | 1723397 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2977 | 1130605 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10377868 | 27326 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| Sphera Management Technology Funds Ltd | 2030525 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5000 | 1898900 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Allworth Financial LP | 1555170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 939 | 356614 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| NATIXIS ADVISORS, LLC | 1018331 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23086 | 8768 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.