VICR VICOR CORP: institutional ownership and insider trading
536 funds reported holding $9.14B of VICOR CORP in their latest 13F filings; in Q2 2026 funds net bought $687M, with 185 new positions and 42 funds selling out; over the last 12 months insiders bought $0 and sold $414M on the open market.
Famous investors holding VICR
- Ray Dalio (Bridgewater Associates): $7.00M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $87.5M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $24.1M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $12.3M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $8.44M, 0.0% of the portfolio
- Lee Ainslie (Maverick Capital): $686K, 0.0% of the portfolio
Largest institutional holders of VICR
- BlackRock, Inc. (BLK) — $935M
- PRICE T ROWE ASSOCIATES INC /MD/ — $899M
- JPMORGAN CHASE & CO (JPM, AMJB, VYLD, JPM-PC, JPM-PD, JPM-PJ, JPM-PK, JPM-PL, JPM-PM) — $870M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $486M
- JANE STREET GROUP, LLC — $476M
- VANGUARD CAPITAL MANAGEMENT LLC — $426M
- VANGUARD GROUP INC — $278M
- STATE STREET CORP (STT, STT-PG) — $276M
- GEODE CAPITAL MANAGEMENT, LLC — $223M
- SUSQUEHANNA INTERNATIONAL GROUP, LLP — $208M
Recent VICR insider trades
- Oct 2, 2026: Vinciarelli Patrizio sold 20,000 shares ($6.20M)
- Oct 1, 2026: Vinciarelli Patrizio sold 20,000 shares ($6.32M)
- Oct 1, 2026: Davies Philip D sold 3,072 shares ($972K)
- Sep 1, 2026: Davies Philip D sold 3,073 shares ($546K)
Members of Congress trading VICR
- Mar 31, 2025: Jefferson Shreve sold $15.0K–$50.0K
- Mar 5, 2025: Jefferson Shreve bought $15.0K–$50.0K
5%+ owners
- T. Rowe Price Associates, Inc.: 12.8% (Schedule 13G/A, filed Sep 8, 2026)
- JPMORGAN CHASE & CO: 6.9% (Schedule 13G, filed Jul 16, 2026)
- BlackRock, Inc.: 6.7% (Schedule 13G/A, filed Jul 30, 2026)