WorldQuant Millennium Advisors
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WorldQuant Millennium Advisors’s Westlake Corp WLK Stock Holding History

WorldQuant Millennium Advisors’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 		$2.28M Buy
31,204
+12,830
+70% +$1.25M 0.01% 499
2026
Q1 		$2.15M Buy
+18,374
New +$1.78M 0.01% 419
2025
Q2 		– Sell
-22,720
Closed -$2.27M – 586
2025
Q1 		$2.27M Hold
22,720
– – 0.01% 341
2024
Q4 		$2.6M Hold
22,720
– – 0.02% 330
2024
Q3 		$3.41M Sell
22,720
-21,845
-49% -$3.14M 0.03% 308
2024
Q2 		$6.45M Sell
44,565
-4,302
-9% -$661K 0.06% 239
2024
Q1 		$7.47M Sell
48,867
-36,530
-43% -$5.14M 0.09% 221
2023
Q4 		$12M Sell
85,397
-34,267
-29% -$4.35M 0.17% 158
2023
Q3 		$14.9M Buy
119,664
+91,952
+332% +$11.8M 0.23% 130
2023
Q2 		$3.31M Buy
+27,712
New +$3.17M 0.06% 270
2022
Q4 		– Sell
-59,962
Closed -$5.21M – 405
2022
Q3 		$5.21M Buy
+59,962
New +$5.75M 0.13% 194
2020
Q3 		– Sell
-30,972
Closed -$1.66M – 361
2020
Q2 		$1.66M Sell
30,972
-14,811
-32% -$682K 0.04% 300
2020
Q1 		$1.75M Buy
45,783
+11,974
+35% +$673K 0.04% 274
2019
Q4 		$2.37M Buy
33,809
+14,703
+77% +$988K 0.05% 268
2019
Q3 		$1.25M Sell
19,106
-19,496
-51% -$1.25M 0.02% 274
2019
Q2 		$2.68M Buy
38,602
+5,668
+17% +$377K 0.05% 219
2019
Q1 		$2.23M Buy
32,934
+25,086
+320% +$1.82M 0.05% 216
2018
Q4 		$519K Buy
+7,848
New +$567K 0.02% 284

Other funds holding WLK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 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

WorldQuant Millennium Advisors's WLK Position: Q2 2026 in Review

WorldQuant Millennium Advisors increased its Westlake Corp (WLK) stake by 70% in Q2 2026, buying an estimated $1.25M and bringing the position to 31,204 shares worth $2.28M. The position accounts for 0.01% of the portfolio, ranked #499.

WorldQuant Millennium Advisors first reported a position in WLK in Q4 2018 and has held it in 18 quarters since. The position peaked at $14.9M in Q3 2023. 358 funds tracked by Wall St. Rank hold WLK as of Q2 2026.

  • WorldQuant Millennium Advisors held 31,204 shares of Westlake Corp worth $2.28M as of Q2 2026.
  • WorldQuant Millennium Advisors bought 12,830 Westlake Corp shares in Q2 2026, an estimated $1.25M.
  • Westlake Corp made up 0.01% of WorldQuant Millennium Advisors's portfolio in Q2 2026, its #499 holding.
  • WorldQuant Millennium Advisors first reported a position in Westlake Corp in Q4 2018 and has held it in 18 quarters since.
  • WorldQuant Millennium Advisors's Westlake Corp position peaked at $14.9M in Q3 2023.
  • 358 funds tracked by Wall St. Rank held Westlake Corp as of Q2 2026.

Based on WorldQuant Millennium Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.