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Brandes Investment Partners’s Westlake Corp WLK Stock Holding History

Brandes Investment Partners’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 		$215M Buy
1,842,650
+172,323
+10% +$16.7M 1.52% 20
2025
Q4 		$124M Buy
1,670,327
+121,633
+8% +$8.66M 0.94% 38
2025
Q3 		$119M Buy
1,548,694
+91,823
+6% +$7.65M 0.96% 41
2025
Q2 		$111M Buy
1,456,871
+1,035,851
+246% +$84.8M 1% 38
2025
Q1 		$42.1M Buy
+421,020
New +$46.6M 0.43% 80
2022
Q2 		– Sell
-98,786
Closed -$12.2M – 169
2022
Q1 		$12.2M Sell
98,786
-40,009
-29% -$4.36M 0.26% 90
2021
Q4 		$13.5M Buy
138,795
+3,648
+3% +$356K 0.29% 81
2021
Q3 		$12.3M Buy
135,147
+38,410
+40% +$3.29M 0.27% 82
2021
Q2 		$8.71M Buy
96,737
+43,206
+81% +$4.2M 0.19% 92
2021
Q1 		$4.84M Buy
53,531
+9,368
+21% +$813K 0.11% 94
2020
Q4 		$3.59M Buy
44,163
+2,670
+6% +$199K 0.09% 99
2020
Q3 		$2.62M Sell
41,493
-13,163
-24% -$777K 0.09% 107
2020
Q2 		$2.93M Sell
54,656
-7,574
-12% -$349K 0.09% 107
2020
Q1 		$2.38M Buy
62,230
+746
+1% +$41.9K 0.08% 97
2019
Q4 		$4.31M Buy
+61,484
New +$4.13M 0.1% 93

Other funds holding WLK

OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Wellington Management Group
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
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Brandes Investment Partners's WLK Position: Q1 2026 in Review

Brandes Investment Partners increased its Westlake Corp (WLK) stake by 10% in Q1 2026, buying an estimated $16.7M and bringing the position to 1,842,650 shares worth $215M. The position accounts for 1.52% of the portfolio, ranked #20.

Brandes Investment Partners first reported a position in WLK in Q4 2019 and has held it in 15 quarters since. 337 funds tracked by Wall St. Rank hold WLK as of Q1 2026.

  • Brandes Investment Partners held 1,842,650 shares of Westlake Corp worth $215M as of Q1 2026.
  • Brandes Investment Partners bought 172,323 Westlake Corp shares in Q1 2026, an estimated $16.7M.
  • Westlake Corp made up 1.52% of Brandes Investment Partners's portfolio in Q1 2026, its #20 holding.
  • Brandes Investment Partners first reported a position in Westlake Corp in Q4 2019 and has held it in 15 quarters since.
  • 337 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.

Based on Brandes Investment Partners's 13F filing for Q1 2026, filed 15 May 2026.