Vicor CORP Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

NASDAQ
T. Rowe Price Associates, Inc. has filed a Schedule 13G, reporting beneficial ownership of 7.0% of Vicor Corp's common stock as of June 30, 2026.
NASDAQ
JPMorgan Chase & Co. has reported beneficial ownership of 6.9% of Vicor Corp's common stock as of June 30, 2026.
NASDAQ
JPMorgan Chase & Co. has filed a Schedule 13G, reporting beneficial ownership of 4.5% of Vicor Corp. common stock as of May 29, 2026.
NASDAQ
T. Rowe Price Associates, Inc. has filed a Schedule 13G, reporting beneficial ownership of 5.6% of Vicor Corp's common stock as of March 31, 2026.
NASDAQ
JPMorgan Chase & Co. has filed a Schedule 13G, reporting beneficial ownership of 6.2% of Vicor Corp. common stock as of March 31, 2026.
NASDAQ
JPMorgan Chase & Co. has filed a Schedule 13G, reporting beneficial ownership of 6.2% of Vicor Corporation's common stock as of March 31, 2026.
NASDAQ
The Vanguard Group has amended its Schedule 13G for Vicor Corp, reporting zero beneficial ownership due to an internal corporate realignment.
NASDAQ
JPMorgan Chase & Co. has disclosed a 12.1% beneficial ownership stake in Vicor Corporation as of December 31, 2025, through various subsidiaries.
NASDAQ
JPMorgan Chase & Co. has filed an amended Schedule 13G, reporting a beneficial ownership of 13.2% in Vicor Corporation's common stock as of March 31, 2025.
NASDAQ
Patrizio Vinciarelli, Chairman, President, and CEO of Vicor Corporation, has disclosed beneficial ownership of 47.3% of the company's common stock as of December 31, 2024.