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 		$10.2M Buy
87,000
+27,200
+45% +$2.64M ﹤0.01% 3092
2025
Q4 		$4.42M Sell
59,800
-31,500
-35% -$2.24M ﹤0.01% 4220
2025
Q3 		$7.04M Sell
91,300
-22,300
-20% -$1.86M ﹤0.01% 3558
2025
Q2 		$8.63M Buy
113,600
+97,000
+584% +$7.94M ﹤0.01% 3044
2025
Q1 		$1.66M Sell
16,600
-11,800
-42% -$1.31M ﹤0.01% 5963
2024
Q4 		$3.26M Sell
28,400
-14,800
-34% -$1.93M ﹤0.01% 4323
2024
Q3 		$6.49M Buy
43,200
+19,700
+84% +$2.83M ﹤0.01% 3180
2024
Q2 		$3.4M Sell
23,500
-11,800
-33% -$1.81M ﹤0.01% 4092
2024
Q1 		$5.39M Buy
35,300
+8,800
+33% +$1.24M ﹤0.01% 3519
2023
Q4 		$3.71M Sell
26,500
-7,300
-22% -$927K ﹤0.01% 4233
2023
Q3 		$4.21M Buy
33,800
+11,100
+49% +$1.42M ﹤0.01% 3824
2023
Q2 		$2.71M Sell
22,700
-9,100
-29% -$1.04M ﹤0.01% 4542
2023
Q1 		$3.69M Buy
31,800
+6,900
+28% +$796K ﹤0.01% 3919
2022
Q4 		$2.55M Buy
24,900
+4,200
+20% +$423K ﹤0.01% 4277
2022
Q3 		$1.8M Sell
20,700
-25,200
-55% -$2.42M ﹤0.01% 5138
2022
Q2 		$4.5M Buy
45,900
+11,400
+33% +$1.4M ﹤0.01% 3352
2022
Q1 		$4.26M Buy
34,500
+14,700
+74% +$1.6M ﹤0.01% 3924
2021
Q4 		$1.92M Sell
19,800
-5,800
-23% -$566K ﹤0.01% 5603
2021
Q3 		$2.33M Buy
25,600
+3,200
+14% +$274K ﹤0.01% 5517
2021
Q2 		$2.02M Sell
22,400
-400
-2% -$38.9K ﹤0.01% 5899
2021
Q1 		$2.02M Sell
22,800
-1,100
-5% -$95.5K ﹤0.01% 5887
2020
Q4 		$1.95M Sell
23,900
-21,200
-47% -$1.58M ﹤0.01% 5160
2020
Q3 		$2.85M Sell
45,100
-27,300
-38% -$1.61M ﹤0.01% 3963
2020
Q2 		$3.88M Sell
72,400
-35,900
-33% -$1.65M ﹤0.01% 3375
2020
Q1 		$4.13M Sell
108,300
-19,600
-15% -$1.1M ﹤0.01% 2825
2019
Q4 		$8.97M Buy
127,900
+19,800
+18% +$1.33M ﹤0.01% 2203
2019
Q3 		$7.08M Buy
108,100
+76,300
+240% +$4.91M ﹤0.01% 2318
2019
Q2 		$2.21M Sell
31,800
-12,400
-28% -$825K ﹤0.01% 3971
2019
Q1 		$3M Buy
44,200
+6,700
+18% +$486K ﹤0.01% 3124
2018
Q4 		$2.48M Sell
37,500
-27,100
-42% -$1.96M ﹤0.01% 3206
2018
Q3 		$5.37M Buy
64,600
+33,100
+105% +$3.24M ﹤0.01% 2600
2018
Q2 		$3.39M Sell
31,500
-20,100
-39% -$2.25M ﹤0.01% 3229
2018
Q1 		$5.74M Sell
51,600
-19,700
-28% -$2.19M ﹤0.01% 2381
2017
Q4 		$7.6M Buy
71,300
+2,400
+3% +$222K ﹤0.01% 2080
2017
Q3 		$5.72M Buy
68,900
+22,900
+50% +$1.68M ﹤0.01% 2345
2017
Q2 		$3.05M Buy
+46,000
New +$2.92M ﹤0.01% 3118
2017
Q1 		– Sell
-49,600
Closed -$2.78M – 10091
2016
Q4 		$2.78M Sell
49,600
-72,800
-59% -$3.98M ﹤0.01% 3398
2016
Q3 		$6.55M Buy
122,400
+41,100
+51% +$1.98M ﹤0.01% 1929
2016
Q2 		$3.49M Buy
81,300
+28,500
+54% +$1.3M ﹤0.01% 2708
2016
Q1 		$2.44M Buy
52,800
+10,000
+23% +$454K ﹤0.01% 3387
2015
Q4 		$2.33M Sell
42,800
-93,500
-69% -$5.42M ﹤0.01% 3741
2015
Q3 		$7.07M Buy
136,300
+59,700
+78% +$3.49M ﹤0.01% 2227
2015
Q2 		$5.25M Sell
76,600
-31,200
-29% -$2.27M ﹤0.01% 2843
2015
Q1 		$7.75M Buy
107,800
+88,900
+470% +$5.7M ﹤0.01% 2161
2014
Q4 		$1.16M Sell
18,900
-29,400
-61% -$2M ﹤0.01% 5561
2014
Q3 		$4.18M Buy
48,300
+22,100
+84% +$2M ﹤0.01% 3288
2014
Q2 		$2.19M Buy
26,200
+14,100
+117% +$1.06M ﹤0.01% 4486
2014
Q1 		$801K Sell
12,100
-7,700
-39% -$489K ﹤0.01% 5916
2013
Q4 		$1.21M Sell
19,800
-252,600
-93% -$14.2M ﹤0.01% 5164
2013
Q3 		$14.3M Sell
272,400
-1,173,400
-81% -$59.9M 0.01% 1522
2013
Q2 		$69.7M Buy
+1,445,800
New +$65M 0.04% 408

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.