Capital World Investors
WLK icon

Capital World Investors’s Westlake Corp WLK Stock Holding History

Capital World Investors’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 		$207M Sell
2,842,348
-1,368,658
-33% -$134M 0.02% 315
2026
Q1 		$492M Buy
4,211,006
+2,039,682
+94% +$198M 0.07% 207
2025
Q4 		$161M Buy
+2,171,324
New +$155M 0.02% 305
2025
Q2 		– Sell
-1,290,128
Closed -$129M – 602
2025
Q1 		$129M Buy
1,290,128
+2,627
+0.2% +$291K 0.02% 314
2024
Q4 		$148M Buy
1,287,501
+1,490
+0.1% +$194K 0.02% 301
2024
Q3 		$193M Sell
1,286,011
-48,585
-4% -$6.99M 0.03% 284
2024
Q2 		$193M Buy
1,334,596
+17
+0% +$2.61K 0.03% 279
2024
Q1 		$204M Buy
1,334,579
+22,743
+2% +$3.2M 0.03% 281
2023
Q4 		$184M Buy
1,311,836
+675,725
+106% +$85.8M 0.03% 285
2023
Q3 		$79.3M Buy
+636,111
New +$81.6M 0.02% 351
2021
Q3 		– Sell
-2,610,154
Closed -$235M – 630
2021
Q2 		$235M Sell
2,610,154
-183
-0% -$17.8K 0.04% 292
2021
Q1 		$232M Sell
2,610,337
-2,910,303
-53% -$253M 0.04% 279
2020
Q4 		$450M Buy
5,520,640
+657,366
+14% +$49.1M 0.09% 209
2020
Q3 		$307M Buy
4,863,274
+1,793,046
+58% +$106M 0.07% 232
2020
Q2 		$165M Buy
+3,070,228
New +$141M 0.04% 264

Other funds holding WLK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
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
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
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
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Capital World Investors's WLK Position: Q2 2026 in Review

Capital World Investors reduced its Westlake Corp (WLK) stake by 33% in Q2 2026, selling an estimated $134M and leaving 2,842,348 shares worth $207M. The position accounts for 0.02% of the portfolio, ranked #315.

Capital World Investors first reported a position in WLK in Q2 2020 and has held it in 15 quarters since. The position peaked at $492M in Q1 2026. 358 funds tracked by Wall St. Rank hold WLK as of Q2 2026.

  • Capital World Investors held 2,842,348 shares of Westlake Corp worth $207M as of Q2 2026.
  • Capital World Investors sold 1,368,658 Westlake Corp shares in Q2 2026, an estimated $134M.
  • Westlake Corp made up 0.02% of Capital World Investors's portfolio in Q2 2026, its #315 holding.
  • Capital World Investors first reported a position in Westlake Corp in Q2 2020 and has held it in 15 quarters since.
  • Capital World Investors's Westlake Corp position peaked at $492M in Q1 2026.
  • 358 funds tracked by Wall St. Rank held Westlake Corp as of Q2 2026.

Based on Capital World Investors's 13F filing for Q2 2026, filed 12 Aug 2026.