UBS Group’s Westlake Corp WLK Stock Holding History

UBS Group’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
2024 Q4	–	Sell	-59,900	Closed	-$9M	–	10461
2024 Q3	$9M	Buy	+59,900	New	+$8.62M	﹤0.01%	2470
2019 Q3	–	Sell	-50,000	Closed	-$3.47M	–	8287
2019 Q2	$3.47M	Buy	50,000 +26,000	+108%	+$1.73M	﹤0.01%	2634
2019 Q1	$1.63M	Hold	24,000	–	–	﹤0.01%	3169
2018 Q4	$1.59M	Buy	+24,000	New	+$1.73M	﹤0.01%	3266
2018 Q3	–	Sell	-15,000	Closed	-$1.61M	–	8304
2018 Q2	$1.61M	Sell	15,000 -10,800	-42%	-$1.21M	﹤0.01%	3358
2018 Q1	$2.87M	Buy	+25,800	New	+$2.87M	﹤0.01%	2807

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

UBS Group's WLK Position: Q1 2026 in Review

UBS Group increased its Westlake Corp (WLK) stake by 25% in Q1 2026, buying an estimated $15.8M and bringing the position to 811,266 shares worth $94.8M. The position accounts for 0.01% of the portfolio, ranked #1097.

UBS Group first reported a position in WLK in Q4 2014 and has held it in 46 quarters since. 337 funds tracked by Wall St. Rank hold WLK as of Q1 2026.

UBS Group held 811,266 shares of Westlake Corp worth $94.8M as of Q1 2026.
UBS Group bought 163,254 Westlake Corp shares in Q1 2026, an estimated $15.8M.
Westlake Corp made up 0.01% of UBS Group's portfolio in Q1 2026, its #1097 holding.
UBS Group first reported a position in Westlake Corp in Q4 2014 and has held it in 46 quarters since.
337 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.