WhaleCreep

Which hedge funds own WLK? WESTLAKE CORPORATION, Q2 2026 13F holders

Basic MaterialsSpecialty Chemicals

52 tracked hedge funds disclosed a position in WLK (WESTLAKE CORPORATION) in their Q2 2026 13F filings, worth $467.5m in total. The largest holder by portfolio weight is Thomist Capital Management, LP at 2.6% of its book. 30 opened a new position this quarter: Turas Capital Management LP, Campbell & CO Investment Adviser LLC, Lighthouse Investment Partners, LLC, Scientech Research LLC. 15 exited: Lloyd Harbor Capital Management, LLC, Occam Crest Management LP, Albar Capital Partners LLP.

52
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
30
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
15
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$113m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$132m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$468m
Combined value
Sum of the holders' reported positions in the security.
4.2%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

52 rows
Thomist Capital Management, LP Hedge fund2.6%$7.0m96,200+32%added
Turas Capital Management LP Hedge fund2.0%$4.3m58,800–new
Campbell & CO Investment Adviser LLC Hedge fund0.6%$10.8m148,180–new
Lighthouse Investment Partners, LLC Hedge fund0.3%$9.9m135,361–new
PDT Partners, LLC Hedge fund0.3%$5.5m75,7770.0%held
Scientech Research LLC Hedge fund0.3%$351k4,813–new
Marnell Management LLC Hedge fund0.3%$540k7,402+95%added
AlphaGrep UK Ltd Hedge fund0.3%$897k12,289+271%added
Oxford Asset Management LLP Hedge fund0.2%$459k6,291–new
ExodusPoint Capital Management, LP Hedge fund0.2%$23.9m327,195–new
Bayforest Capital Ltd Hedge fund0.2%$199k2,728–new
Occudo Quantitative Strategies LP Hedge fund0.1%$2.6m35,695−20%reduced
HITE Hedge Asset Management LLC Hedge fund0.1%$2.5m34,589–new
Woodline Partners LP Hedge fund0.1%$33.0m451,986+34%added
Balyasny Asset Management L.P. Hedge fund0.08%$45.7m625,859+69%added
Mirabella Financial Services LLP Hedge fund0.07%$770k10,550–new
Merewether Investment Management, LP Hedge fund0.07%$3.9m53,439−76%reduced
Engineers Gate Manager LP Hedge fund0.07%$5.2m71,301+68%added
Fox Run Management, L.L.C. Hedge fund0.07%$394k5,393–new
Entropy Technologies, LP Hedge fund0.06%$1.5m20,610–new
111 Capital Hedge fund0.05%$298k4,081–new
Numerai GP LLC Hedge fund0.05%$587k8,035–new
Citadel Advisors LLC Hedge fund0.04%$77.0m1.05m+47%added
Quantbot Technologies LP Hedge fund0.04%$1.1m15,303−36%reduced
AQR Capital Management LLC Hedge fund0.04%$115m1.57m+504%added
Tudor Investment Corp ET AL Hedge fund0.03%$8.1m110,710–new
Dark Forest Capital Management LP Hedge fund0.03%$498k6,817–new
Gsa Capital Partners LLP Hedge fund0.03%$461k6,310+24%added
Walleye Capital LLC Hedge fund0.03%$6.0m82,847+39%added
Qsemble Capital Management, LP Hedge fund0.03%$205k2,814–new
Qube Research & Technologies Ltd Hedge fund0.03%$23.5m321,718–new
Graham Capital Management, L.P. Hedge fund0.02%$781k10,704–new
Brevan Howard Capital Management LP Hedge fund0.02%$1.3m18,251–new
SummitTX Capital, L.P. Hedge fund0.02%$687k9,414−34%reduced
Millennium Management LLC Hedge fund0.02%$26.7m366,074+331%added
Landscape Capital Management, L.L.C. Hedge fund0.01%$224k3,072–new
Freestone Grove Partners LP Hedge fund0.01%$2.0m27,248–new
Centiva Capital, LP Hedge fund0.01%$368k5,037–new
Aquatic Capital Management LLC Hedge fund0.01%$357k4,884–new
Squarepoint Ops LLC Hedge fund0.01%$5.8m79,967+108%added
Magnetar Financial LLC Hedge fund0.01%$1.2m16,922–new
Point72 Asset Management, L.P. Hedge fund0.01%$6.6m89,731–new
D. E. Shaw & Co., Inc. Hedge fund0.01%$14.6m200,534−14%reduced
Verition Fund Management LLC Hedge fund0.01%$1.2m17,000+750%added
Y-Intercept (Hong Kong) Ltd Hedge fund0.01%$374k5,128–new
Marshall Wace, LLP Hedge fund0.01%$8.1m111,574–new
Schonfeld Strategic Advisors LLC Hedge fund0.0%$893k12,231+20%added
Jain Global LLC Hedge fund0.0%$299k4,093–new
Two Sigma Investments, LP Hedge fund0.0%$3.3m45,357–new
Capstone Investment Advisors, LLC Hedge fund0.0%$345k4,721−97%reduced