D1 Capital Partners L.P. Discloses 4.6% Stake in Flowserve Corporation

D1 Capital Partners L.P. and its founder Daniel Sundheim have filed a Schedule 13G/A for Flowserve Corporation (FLS), reporting a beneficial ownership of 5,874,441 shares of Common Stock. This position represents a 4.6% stake in the company, based on approximately 127.3 million shares outstanding. The filing indicates that the reporting persons share voting and dispositive power over these shares, which are held through D1 Capital Partners Master LP and its subsidiaries. This amendment follows a previous status where the ownership was not previously reported at this level, marking an increase to a significant minority position. The securities were acquired in the ordinary course of business, and the reporting persons have certified that the shares were not acquired for the purpose of changing or influencing control of the issuer. The filing was triggered by an event date of March 31, 2026, and officially submitted on May 15, 2026. D1 Capital Partners operates as a registered investment adviser based in New York.