Group One Trading
WLK icon

Group One Trading’s Westlake Corp WLK Stock Holding History

Group One Trading’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 		$164K Buy
1,400
+600
+75% +$58.2K ﹤0.01% 4288
2025
Q4 		$59.2K Buy
+800
New +$56.9K ﹤0.01% 5458
2025
Q3 		– Sell
-200
Closed -$15.2K – 9258
2025
Q2 		$15.2K Buy
+200
New +$16.4K ﹤0.01% 6445
2025
Q1 		– Sell
-50,000
Closed -$5.73M – 8460
2024
Q4 		$5.73M Buy
50,000
+39,900
+395% +$5.19M 0.01% 1068
2024
Q3 		$1.52M Buy
10,100
+9,900
+4,950% +$1.42M ﹤0.01% 1948
2024
Q2 		$29K Sell
200
-100
-33% -$15.4K ﹤0.01% 4948
2024
Q1 		$45.8K Sell
300
-200
-40% -$28.2K ﹤0.01% 4790
2023
Q4 		$70K Sell
500
-100
-17% -$12.7K ﹤0.01% 4781
2023
Q3 		$74.8K Buy
600
+100
+20% +$12.8K ﹤0.01% 4724
2023
Q2 		$59.7K Sell
500
-1,500
-75% -$172K ﹤0.01% 5119
2023
Q1 		$232K Buy
+2,000
New +$231K ﹤0.01% 3528
2022
Q3 		– Sell
-1,000
Closed -$98K – 8337
2022
Q2 		$98K Buy
1,000
+500
+100% +$61.2K ﹤0.01% 5009
2022
Q1 		$62K Sell
500
-5,700
-92% -$622K ﹤0.01% 5940
2021
Q4 		$602K Sell
6,200
-7,600
-55% -$741K ﹤0.01% 3912
2021
Q3 		$1.26M Buy
13,800
+1,800
+15% +$154K ﹤0.01% 3158
2021
Q2 		$1.08M Buy
12,000
+5,300
+79% +$515K ﹤0.01% 3322
2021
Q1 		$595K Buy
+6,700
New +$582K ﹤0.01% 3821
2020
Q4 		– Sell
-4,400
Closed -$278K – 7065
2020
Q3 		$278K Sell
4,400
-1,000
-19% -$59.1K ﹤0.01% 3383
2020
Q2 		$290K Buy
5,400
+1,300
+32% +$59.8K ﹤0.01% 3079
2020
Q1 		$157K Buy
4,100
+3,900
+1,950% +$219K ﹤0.01% 2945
2019
Q4 		$14K Sell
200
-800
-80% -$53.7K ﹤0.01% 4494
2019
Q3 		$66K Sell
1,000
-5,900
-86% -$380K ﹤0.01% 3840
2019
Q2 		$479K Sell
6,900
-2,100
-23% -$140K ﹤0.01% 2176
2019
Q1 		$611K Buy
+9,000
New +$652K 0.01% 1789
2018
Q4 		– Sell
-2,100
Closed -$175K – 5473
2018
Q3 		$175K Sell
2,100
-15,100
-88% -$1.48M ﹤0.01% 3103
2018
Q2 		$1.85M Buy
17,200
+14,400
+514% +$1.61M 0.02% 1190
2018
Q1 		$311K Buy
+2,800
New +$311K ﹤0.01% 2426

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

Group One Trading's WLK Position: Q1 2025 in Review

Group One Trading sold out of Westlake Corp (WLK) in Q1 2025, closing a stake of 13,618 shares — an estimated $1.56M sold.

Group One Trading first reported a position in WLK in Q2 2013 and held it in 20 quarters. The position peaked at $1.56M in Q4 2024. 360 funds tracked by Wall St. Rank hold WLK as of Q1 2025.

  • Group One Trading reported no remaining Westlake Corp position as of Q1 2025 after selling out during the quarter.
  • Group One Trading sold 13,618 Westlake Corp shares in Q1 2025, an estimated $1.56M.
  • Group One Trading first reported a position in Westlake Corp in Q2 2013 and held it in 20 quarters.
  • Group One Trading's Westlake Corp position peaked at $1.56M in Q4 2024.
  • 360 funds tracked by Wall St. Rank held Westlake Corp as of Q1 2025.

Based on Group One Trading's 13F filing for Q1 2025, filed 14 May 2025.