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
2026 Q1	$771K	Hold	6,600	–	–	﹤0.01%	3604
2025 Q4	$488K	Buy	+6,600	New	+$470K	﹤0.01%	3941
2023 Q1	–	Sell	-38,700	Closed	-$3.97M	–	4916
2022 Q4	$3.97M	Hold	38,700	–	–	﹤0.01%	2310
2022 Q3	$3.36M	Buy	+38,700	New	+$3.71M	﹤0.01%	2510
2019 Q4	–	Sell	-13,800	Closed	-$904K	–	4205
2019 Q3	$904K	Hold	13,800	–	–	﹤0.01%	2886
2019 Q2	$959K	Buy	+13,800	New	+$918K	﹤0.01%	2692
2018 Q1	–	Sell	-2,800	Closed	-$298K	–	3802
2017 Q4	$298K	Buy	+2,800	New	+$259K	﹤0.01%	3247
2015 Q2	–	Sell	-6,000	Closed	-$432K	–	3896
2015 Q1	$432K	Sell	6,000 -4,000	-40%	-$256K	﹤0.01%	3132
2014 Q4	$611K	Sell	10,000 -62,700	-86%	-$4.27M	﹤0.01%	3184
2014 Q3	$6.29M	Buy	72,700 +15,000	+26%	+$1.36M	0.01%	1411
2014 Q2	$4.83M	Buy	57,700 +17,700	+44%	+$1.33M	0.01%	1656
2014 Q1	$2.65M	Buy	+40,000	New	+$2.54M	﹤0.01%	2107

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.