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Orbis Allan Gray’s Westlake Corp WLK Stock Holding History

Orbis Allan Gray’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 		$618M Buy
5,293,519
+906,884
+21% +$87.9M 2.61% 11
2025
Q4 		$324M Buy
4,386,635
+472,224
+12% +$33.6M 1.36% 29
2025
Q3 		$302M Buy
+3,914,411
New +$326M 1.29% 32
2025
Q1 		– Sell
-299,802
Closed -$34.4M – 90
2024
Q4 		$34.4M Sell
299,802
-1,470,870
-83% -$191M 0.18% 60
2024
Q3 		$266M Sell
1,770,672
-1,008,528
-36% -$145M 1.41% 29
2024
Q2 		$402M Buy
2,779,200
+64,762
+2% +$9.95M 2.51% 15
2024
Q1 		$415M Sell
2,714,438
-112,801
-4% -$15.9M 2.48% 15
2023
Q4 		$396M Sell
2,827,239
-384,284
-12% -$48.8M 2.48% 15
2023
Q3 		$400M Buy
3,211,523
+296,494
+10% +$38.1M 2.88% 12
2023
Q2 		$348M Buy
2,915,029
+853,129
+41% +$97.6M 2.49% 15
2023
Q1 		$239M Buy
2,061,900
+105,650
+5% +$12.2M 1.88% 21
2022
Q4 		$201M Buy
+1,956,250
New +$197M 1.59% 23

Other funds holding WLK

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
BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 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

Orbis Allan Gray's WLK Position: Q1 2026 in Review

Orbis Allan Gray increased its Westlake Corp (WLK) stake by 21% in Q1 2026, buying an estimated $87.9M and bringing the position to 5,293,519 shares worth $618M. The position accounts for 2.61% of the portfolio, ranked #11.

Orbis Allan Gray first reported a position in WLK in Q4 2022 and has held it in 12 quarters since. 336 funds tracked by Wall St. Rank hold WLK as of Q1 2026.

  • Orbis Allan Gray held 5,293,519 shares of Westlake Corp worth $618M as of Q1 2026.
  • Orbis Allan Gray bought 906,884 Westlake Corp shares in Q1 2026, an estimated $87.9M.
  • Westlake Corp made up 2.61% of Orbis Allan Gray's portfolio in Q1 2026, its #11 holding.
  • Orbis Allan Gray first reported a position in Westlake Corp in Q4 2022 and has held it in 12 quarters since.
  • 336 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.

Based on Orbis Allan Gray's 13F filing for Q1 2026, filed 15 May 2026.