Susquehanna International Group
WLK icon

Susquehanna International Group’s Westlake Corp WLK Stock Holding History

Susquehanna International Group’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 		$3.04M Sell
26,000
-800
-3% -$77.6K ﹤0.01% 5242
2025
Q4 		$1.98M Buy
26,800
+22,500
+523% +$1.6M ﹤0.01% 5679
2025
Q3 		$331K Sell
4,300
-630,100
-99% -$52.5M ﹤0.01% 9888
2025
Q2 		$48.2M Buy
+634,400
New +$51.9M 0.01% 1201
2025
Q1 		– Sell
-11,800
Closed -$1.35M – 13571
2024
Q4 		$1.35M Sell
11,800
-24,300
-67% -$3.16M ﹤0.01% 6215
2024
Q3 		$5.43M Buy
36,100
+17,200
+91% +$2.47M ﹤0.01% 3472
2024
Q2 		$2.74M Sell
18,900
-294,200
-94% -$45.2M ﹤0.01% 4474
2024
Q1 		$47.8M Buy
313,100
+302,900
+2,970% +$42.6M 0.01% 1066
2023
Q4 		$1.43M Buy
10,200
+300
+3% +$38.1K ﹤0.01% 6120
2023
Q3 		$1.23M Buy
9,900
+4,700
+90% +$603K ﹤0.01% 6156
2023
Q2 		$621K Sell
5,200
-10,300
-66% -$1.18M ﹤0.01% 7800
2023
Q1 		$1.8M Buy
15,500
+1,800
+13% +$208K ﹤0.01% 5368
2022
Q4 		$1.4M Sell
13,700
-28,000
-67% -$2.82M ﹤0.01% 5430
2022
Q3 		$3.62M Sell
41,700
-40,500
-49% -$3.88M ﹤0.01% 3711
2022
Q2 		$8.06M Buy
82,200
+6,400
+8% +$784K ﹤0.01% 2499
2022
Q1 		$9.35M Buy
75,800
+46,800
+161% +$5.1M ﹤0.01% 2631
2021
Q4 		$2.82M Sell
29,000
-50,400
-63% -$4.91M ﹤0.01% 4759
2021
Q3 		$7.24M Buy
79,400
+2,700
+4% +$231K ﹤0.01% 3353
2021
Q2 		$6.91M Buy
76,700
+56,300
+276% +$5.47M ﹤0.01% 3451
2021
Q1 		$1.81M Buy
20,400
+3,800
+23% +$330K ﹤0.01% 6161
2020
Q4 		$1.35M Sell
16,600
-3,300
-17% -$247K ﹤0.01% 5979
2020
Q3 		$1.26M Sell
19,900
-39,900
-67% -$2.36M ﹤0.01% 5569
2020
Q2 		$3.21M Sell
59,800
-12,200
-17% -$562K ﹤0.01% 3690
2020
Q1 		$2.75M Sell
72,000
-32,300
-31% -$1.82M ﹤0.01% 3434
2019
Q4 		$7.32M Sell
104,300
-63,000
-38% -$4.23M ﹤0.01% 2464
2019
Q3 		$11M Sell
167,300
-38,000
-19% -$2.45M ﹤0.01% 1875
2019
Q2 		$14.3M Buy
205,300
+139,100
+210% +$9.26M 0.01% 1557
2019
Q1 		$4.49M Buy
66,200
+23,600
+55% +$1.71M ﹤0.01% 2584
2018
Q4 		$2.82M Buy
42,600
+10,400
+32% +$752K ﹤0.01% 3032
2018
Q3 		$2.68M Buy
32,200
+2,600
+9% +$254K ﹤0.01% 3537
2018
Q2 		$3.19M Buy
29,600
+15,100
+104% +$1.69M ﹤0.01% 3303
2018
Q1 		$1.61M Sell
14,500
-21,500
-60% -$2.39M ﹤0.01% 4327
2017
Q4 		$3.83M Sell
36,000
-69,600
-66% -$6.45M ﹤0.01% 2873
2017
Q3 		$8.77M Buy
105,600
+36,800
+53% +$2.7M ﹤0.01% 1886
2017
Q2 		$4.55M Buy
68,800
+55,000
+399% +$3.49M ﹤0.01% 2528
2017
Q1 		$911K Sell
13,800
-19,600
-59% -$1.24M ﹤0.01% 5326
2016
Q4 		$1.87M Sell
33,400
-40,000
-54% -$2.18M ﹤0.01% 4210
2016
Q3 		$3.93M Sell
73,400
-42,200
-37% -$2.04M ﹤0.01% 2537
2016
Q2 		$4.96M Buy
115,600
+48,300
+72% +$2.21M ﹤0.01% 2212
2016
Q1 		$3.12M Buy
67,300
+45,000
+202% +$2.04M ﹤0.01% 2999
2015
Q4 		$1.21M Sell
22,300
-15,900
-42% -$921K ﹤0.01% 5038
2015
Q3 		$1.98M Sell
38,200
-21,100
-36% -$1.23M ﹤0.01% 4309
2015
Q2 		$4.07M Sell
59,300
-2,100
-3% -$153K ﹤0.01% 3262
2015
Q1 		$4.42M Buy
61,400
+24,100
+65% +$1.54M ﹤0.01% 2915
2014
Q4 		$2.28M Buy
37,300
+1,700
+5% +$116K ﹤0.01% 4202
2014
Q3 		$3.08M Buy
35,600
+4,000
+13% +$362K ﹤0.01% 3847
2014
Q2 		$2.65M Sell
31,600
-15,600
-33% -$1.17M ﹤0.01% 4124
2014
Q1 		$3.12M Buy
47,200
+25,600
+119% +$1.63M ﹤0.01% 3586
2013
Q4 		$1.32M Sell
21,600
-231,200
-91% -$13M ﹤0.01% 4991
2013
Q3 		$13.2M Sell
252,800
-74,000
-23% -$3.77M 0.01% 1589
2013
Q2 		$15.8M Buy
+326,800
New +$14.7M 0.01% 1335

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

Susquehanna International Group's WLK Position: Q1 2026 in Review

Susquehanna International Group reduced its Westlake Corp (WLK) stake by 37% in Q1 2026, selling an estimated $854K and leaving 14,999 shares worth $1.75M. The position accounts for ﹤0.01% of the portfolio, ranked #6478.

Susquehanna International Group first reported a position in WLK in Q2 2013 and has held it in 42 quarters since. The position peaked at $25.1M in Q2 2025. 337 funds tracked by Wall St. Rank hold WLK as of Q1 2026.

  • Susquehanna International Group held 14,999 shares of Westlake Corp worth $1.75M as of Q1 2026.
  • Susquehanna International Group sold 8,802 Westlake Corp shares in Q1 2026, an estimated $854K.
  • Westlake Corp made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #6478 holding.
  • Susquehanna International Group first reported a position in Westlake Corp in Q2 2013 and has held it in 42 quarters since.
  • Susquehanna International Group's Westlake Corp position peaked at $25.1M in Q2 2025.
  • 337 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.