D.E. Shaw & Co
WLK icon

D.E. Shaw & Co’s Westlake Corp WLK Stock Holding History

D.E. Shaw & Co’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 		$27.2M Sell
233,183
-253,098
-52% -$24.5M 0.02% 963
2025
Q4 		$36M Buy
486,281
+326,272
+204% +$23.2M 0.02% 884
2025
Q3 		$12.3M Sell
160,009
-182,951
-53% -$15.2M 0.01% 1517
2025
Q2 		$26M Buy
342,960
+114,603
+50% +$9.38M 0.02% 881
2025
Q1 		$22.8M Sell
228,357
-24,390
-10% -$2.7M 0.02% 866
2024
Q4 		$29M Buy
252,747
+190,389
+305% +$24.8M 0.02% 824
2024
Q3 		$9.37M Buy
+62,358
New +$8.97M 0.01% 1465
2024
Q2 		– Sell
-3,067
Closed -$469K – 4880
2024
Q1 		$469K Sell
3,067
-811
-21% -$114K ﹤0.01% 3514
2023
Q4 		$543K Sell
3,878
-28,377
-88% -$3.6M ﹤0.01% 3472
2023
Q3 		$4.02M Buy
+32,255
New +$4.14M ﹤0.01% 2004
2023
Q2 		– Sell
-22,887
Closed -$2.65M – 4598
2023
Q1 		$2.65M Sell
22,887
-38,129
-62% -$4.4M ﹤0.01% 2470
2022
Q4 		$6.26M Buy
61,016
+8,434
+16% +$850K 0.01% 1872
2022
Q3 		$4.57M Buy
+52,582
New +$5.04M 0.01% 2197
2022
Q1 		– Sell
-11,769
Closed -$1.28M – 5979
2021
Q4 		$1.14M Sell
11,769
-56,362
-83% -$5.5M ﹤0.01% 3813
2021
Q3 		$6.21M Sell
68,131
-35,882
-34% -$3.07M 0.01% 1904
2021
Q2 		$9.37M Sell
104,013
-4,743
-4% -$461K 0.01% 1553
2021
Q1 		$9.66M Buy
108,756
+50,495
+87% +$4.38M 0.01% 1381
2020
Q4 		$4.75M Buy
58,261
+20,168
+53% +$1.51M ﹤0.01% 1917
2020
Q3 		$2.41M Buy
38,093
+33,028
+652% +$1.95M ﹤0.01% 2260
2020
Q2 		$272K Buy
+5,065
New +$233K ﹤0.01% 3663
2018
Q3 		– Sell
-7,377
Closed -$794K – 4012
2018
Q2 		$794K Sell
7,377
-6,764
-48% -$758K ﹤0.01% 2838
2018
Q1 		$1.57M Buy
14,141
+5,797
+69% +$645K ﹤0.01% 2206
2017
Q4 		$889K Buy
8,344
+246
+3% +$22.8K ﹤0.01% 2649
2017
Q3 		$673K Buy
+8,098
New +$595K ﹤0.01% 2742
2016
Q3 		– Sell
-100,315
Closed -$4.31M – 3569
2016
Q2 		$4.31M Sell
100,315
-56,535
-36% -$2.58M 0.01% 1373
2016
Q1 		$7.26M Sell
156,850
-1,024,579
-87% -$46.5M 0.01% 1038
2015
Q4 		$64.2M Sell
1,181,429
-577,634
-33% -$33.5M 0.1% 249
2015
Q3 		$91.3M Buy
1,759,063
+263,121
+18% +$15.4M 0.13% 175
2015
Q2 		$103M Sell
1,495,942
-106,433
-7% -$7.74M 0.15% 144
2015
Q1 		$115M Sell
1,602,375
-70,100
-4% -$4.49M 0.18% 122
2014
Q4 		$102M Buy
1,672,475
+664,269
+66% +$45.2M 0.13% 171
2014
Q3 		$87.3M Sell
1,008,206
-359,948
-26% -$32.6M 0.11% 198
2014
Q2 		$115M Sell
1,368,154
-99,527
-7% -$7.45M 0.16% 131
2014
Q1 		$97.1M Buy
1,467,681
+261,615
+22% +$16.6M 0.14% 147
2013
Q4 		$73.6M Buy
1,206,066
+498,492
+70% +$28M 0.1% 203
2013
Q3 		$37M Buy
707,574
+430,610
+155% +$22M 0.06% 356
2013
Q2 		$13.4M Buy
+276,964
New +$12.4M 0.03% 719

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
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

D.E. Shaw & Co's WLK Position: Q1 2026 in Review

D.E. Shaw & Co reduced its Westlake Corp (WLK) stake by 52% in Q1 2026, selling an estimated $24.5M and leaving 233,183 shares worth $27.2M. The position accounts for 0.02% of the portfolio, ranked #963.

D.E. Shaw & Co first reported a position in WLK in Q2 2013 and has held it in 37 quarters since. The position peaked at $115M in Q1 2015. 336 funds tracked by Wall St. Rank hold WLK as of Q1 2026.

  • D.E. Shaw & Co held 233,183 shares of Westlake Corp worth $27.2M as of Q1 2026.
  • D.E. Shaw & Co sold 253,098 Westlake Corp shares in Q1 2026, an estimated $24.5M.
  • Westlake Corp made up 0.02% of D.E. Shaw & Co's portfolio in Q1 2026, its #963 holding.
  • D.E. Shaw & Co first reported a position in Westlake Corp in Q2 2013 and has held it in 37 quarters since.
  • D.E. Shaw & Co's Westlake Corp position peaked at $115M in Q1 2015.
  • 336 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.