Starboard Value

Superinvestor

Starboard Value LP

SEC CIK: 0001517137
Manager: Jeff Smith
Style: Activist
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

FLS holding history

Flowserve Corp in every 13F filed by Starboard Value, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

FLS overview All 13F holders of FLS Full Q2 2026 holdings

Shares (Q2 2026): 1,441,600
Value: $106.9M
% of portfolio: 2.4%
Quarters held: 1; Since Q2 2026

Holdings of FLS by Starboard Value, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	1,441,600	$106.9M	2.4%	+1,441,600	New	Holders