Assenagon Asset Management’s Westlake Corp WLK Stock Holding History

Assenagon Asset Management’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 Q2	$4.04M	Buy	+55,289	New	+$5.4M	0.01%	702
2026 Q1	–	Sell	-3,790	Closed	-$280K	–	1231
2025 Q4	$280K	Buy	+3,790	New	+$270K	﹤0.01%	1097
2025 Q1	–	Sell	-35,046	Closed	-$4.02M	–	1355
2024 Q4	$4.02M	Sell	35,046 -66,724	-66%	-$8.68M	0.01%	742
2024 Q3	$15.3M	Buy	+101,770	New	+$14.6M	0.03%	420
2024 Q2	–	Sell	-1,506	Closed	-$230K	–	1504
2024 Q1	$230K	Buy	+1,506	New	+$212K	﹤0.01%	1320
2022 Q4	–	Sell	-28,076	Closed	-$2.44M	–	1463
2022 Q3	$2.44M	Sell	28,076 -55,938	-67%	-$5.36M	0.01%	649
2022 Q2	$8.23M	Buy	84,014 +21,045	+33%	+$2.58M	0.03%	424
2022 Q1	$7.77M	Buy	62,969 +37,589	+148%	+$4.1M	0.02%	430
2021 Q4	$2.46M	Sell	25,380 -726,256	-97%	-$70.8M	0.01%	743
2021 Q3	$68.5M	Buy	751,636 +710,044	+1,707%	+$60.8M	0.22%	81
2021 Q2	$3.75M	Sell	41,592 -1,684,762	-98%	-$164M	0.01%	546
2021 Q1	$153M	Buy	+1,726,354	New	+$150M	0.62%	28
2019 Q1	–	Sell	-49,237	Closed	-$3.26M	–	1134
2018 Q4	$3.26M	Buy	+49,237	New	+$3.56M	0.04%	327

Other funds holding WLK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

OAG

Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

BIP

Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Assenagon Asset Management's WLK Position: Q2 2026 in Review

Assenagon Asset Management opened a new position in Westlake Corp (WLK) in Q2 2026: 55,289 shares worth $4.04M. The stake represents 0.01% of the portfolio and ranks #702 among its holdings. This is a return to the name: Assenagon Asset Management previously reported a position in WLK as recently as Q4 2025.

Assenagon Asset Management first reported a position in WLK in Q4 2018 and has held it in 13 quarters since. The position peaked at $153M in Q1 2021. 358 funds tracked by Wall St. Rank hold WLK as of Q2 2026.

Assenagon Asset Management held 55,289 shares of Westlake Corp worth $4.04M as of Q2 2026.
Westlake Corp was a new Assenagon Asset Management position in Q2 2026.
Westlake Corp made up 0.01% of Assenagon Asset Management's portfolio in Q2 2026, its #702 holding.
Assenagon Asset Management first reported a position in Westlake Corp in Q4 2018 and has held it in 13 quarters since.
Assenagon Asset Management's Westlake Corp position peaked at $153M in Q1 2021.
358 funds tracked by Wall St. Rank held Westlake Corp as of Q2 2026.

Based on Assenagon Asset Management's 13F filing for Q2 2026, filed 8 Jul 2026.