WESTLAKE CORP (WLK) Institutional Ownership

WLK is currently held by 1 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $831,524 based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is First Eagle U.S. Value, which reported ownership valued at approximately $831,524 in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, First Eagle U.S. Value's WLK position is now estimated to be worth approximately $594,210.64, representing an estimated loss of -28.54% since the filing period.

Major shareholders tracked on this page include First Eagle U.S. Value, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks fund ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward WESTLAKE CORP (WLK).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20261$831,5247,118
Q4 20251$3,91953
Q3 20251$1,995,85425,900
Q2 20252$11,471,884151,085
Q1 20252$28,627,386286,188
Q4 20242$40,894,279356,688
Q3 20242$26,163,685174,088
Q2 20242$9,346,39464,538
Q1 20241$716,3274,688
Q4 20232$658,79273,638
Q3 20232$585,98666,938
Q2 20232$344,50418,468
WLK Institutional Ownership and 13F Activity Q1 2026 | InsiderSet