T. Rowe Price Associates Reports New 5.6% Passive Stake in Vicor Corp

2026-05-15SEC Filing SCHEDULE 13G (0000080255-26-000388)

On May 15, 2026, T. Rowe Price Associates, Inc. filed a Schedule 13G with the SEC, disclosing a new significant ownership stake in Vicor Corp (VICR). As of the event date on March 31, 2026, the investment firm reported beneficial ownership of 1,888,446 shares of common stock, representing a 5.6% stake in the company. According to the filing, T. Rowe Price Associates holds sole dispositive power over all 1,888,446 shares and sole voting power over 1,769,973 shares. This filing marks an increase from a previous 0.0% position, crossing the 5% threshold that requires public disclosure. The securities were acquired in the ordinary course of business and were not intended to influence or change the control of the issuer. T. Rowe Price Associates, Inc. is a Maryland-based investment adviser. The filing was signed by Ellen York, Vice President, on behalf of the reporting person.