D.E. Shaw & Co’s Westlake Corp WLK Stock Holding History

D.E. Shaw & Co’s Portfolio WLK Stock Details WLK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-3,100	Closed	-$235K	–	4968
2025 Q2	$235K	Buy	+3,100	New	+$254K	﹤0.01%	3989
2022 Q4	–	Sell	-53,500	Closed	-$4.65M	–	5158
2022 Q3	$4.65M	Hold	53,500	–	–	0.01%	2180
2022 Q2	$5.24M	Buy	53,500 +18,200	+52%	+$2.23M	0.01%	2058
2022 Q1	$4.36M	Buy	+35,300	New	+$3.85M	﹤0.01%	2475
2018 Q1	–	Sell	-5,000	Closed	-$533K	–	3801
2017 Q4	$533K	Buy	+5,000	New	+$463K	﹤0.01%	2952
2015 Q2	–	Sell	-10,000	Closed	-$719K	–	3895
2015 Q1	$719K	Sell	10,000 -40,500	-80%	-$2.6M	﹤0.01%	2809
2014 Q4	$3.08M	Hold	50,500	–	–	﹤0.01%	1915
2014 Q3	$4.37M	Sell	50,500 -15,000	-23%	-$1.36M	0.01%	1659
2014 Q2	$5.49M	Buy	65,500 +20,500	+46%	+$1.53M	0.01%	1552
2014 Q1	$2.98M	Buy	+45,000	New	+$2.86M	﹤0.01%	1994

Other funds holding WLK

OAG

Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

BIP

Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

D.E. Shaw & Co's WLK Position: Q1 2026 in Review

D.E. Shaw & Co reduced its Westlake Corp (WLK) stake by 52% in Q1 2026, selling an estimated $24.5M and leaving 233,183 shares worth $27.2M. The position accounts for 0.02% of the portfolio, ranked #963.

D.E. Shaw & Co first reported a position in WLK in Q2 2013 and has held it in 37 quarters since. The position peaked at $115M in Q1 2015. 336 funds tracked by Wall St. Rank hold WLK as of Q1 2026.

D.E. Shaw & Co held 233,183 shares of Westlake Corp worth $27.2M as of Q1 2026.
D.E. Shaw & Co sold 253,098 Westlake Corp shares in Q1 2026, an estimated $24.5M.
Westlake Corp made up 0.02% of D.E. Shaw & Co's portfolio in Q1 2026, its #963 holding.
D.E. Shaw & Co first reported a position in Westlake Corp in Q2 2013 and has held it in 37 quarters since.
D.E. Shaw & Co's Westlake Corp position peaked at $115M in Q1 2015.
336 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.