Latest Institutional Purchases of Westlake Corp (WLK)
This list provides information on the latest institutional transactions involving Westlake Corp (WLK) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
2.04M+ 9618.11% |
$142M - $208M
|
2.06M
$178M
|
|
|
Aug 13, 2025
Q2 2025
|
Norges Bank
Oslo, Q8 |
BUY
|
- |
1.37MNew |
$95.9M - $140M
|
1.37M
$119M
|
|
|
Aug 13, 2025
Q2 2025
|
Brandes Investment Partners, LP
La Jolla, CA |
BUY
|
- |
1.04M+ 246.03% |
$72.3M - $106M
|
1.46M
$126M
|
|
|
Aug 04, 2025
Q2 2025
|
Antipodes Partners LTD
Royal Exchange, C3 |
BUY
|
- |
823KNew |
$57.5M - $84M
|
823K
$71.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
634KNew |
$44.3M - $64.7M
|
634K
$54.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
348K+ 12724.66% |
$24.3M - $35.5M
|
351K
$30.4M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
BUY
|
- |
336K+ 35.7% |
$23.4M - $34.2M
|
1.28M
$110M
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
327KNew |
$22.9M - $33.4M
|
327K
$28.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
320K+ 2884.61% |
$22.3M - $32.6M
|
331K
$28.6M
|
|
|
Aug 13, 2025
Q2 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
292K+ 2092.67% |
$20.4M - $29.8M
|
306K
$26.5M
|
|
|
Aug 13, 2025
Q2 2025
|
Arrowstreet Capital, Limited Partnership
Boston, MA |
BUY
|
- |
290KNew |
$20.3M - $29.6M
|
290K
$25.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
281K+ 75.61% |
$19.6M - $28.6M
|
652K
$56.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
209K+ 27.0% |
$14.6M - $21.4M
|
985K
$85.3M
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
200K+ 76.15% |
$14M - $20.4M
|
462K
$40M
|
|
|
Aug 07, 2025
Q2 2025
|
Kempen Capital Management N.V.
Amsterdam, P7 |
BUY
|
- |
183KNew |
$12.8M - $18.7M
|
183K
$15.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
180K+ 464.77% |
$12.6M - $18.3M
|
218K
$18.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Voloridge Investment Management, LLC
Jupiter, FL |
BUY
|
- |
173K+ 49.94% |
$12.1M - $17.7M
|
520K
$45M
|
|
|
Aug 12, 2025
Q2 2025
|
Nuveen, LLC
Charlotte, NC |
BUY
|
- |
157K+ 21.47% |
$10.9M - $16M
|
886K
$76.7M
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
115K+ 50.19% |
$8M - $11.7M
|
343K
$29.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
114K+ 598.41% |
$7.98M - $11.7M
|
133K
$11.5M
|
|
|
Aug 07, 2025
Q2 2025
|
Pro Share Advisors LLC
|
BUY
|
- |
94.8K+ 36.43% |
$6.62M - $9.67M
|
355K
$30.7M
|
|
|
Aug 07, 2025
Q2 2025
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
BUY
|
- |
93.3K+ 796.41% |
$6.52M - $9.52M
|
105K
$9.09M
|
|
|
Aug 14, 2025
Q2 2025
|
Dark Forest Capital Management LP
Weston, CT |
BUY
|
- |
83.5K+ 929.05% |
$5.83M - $8.52M
|
92.5K
$8M
|
|
|
Aug 06, 2025
Q2 2025
|
Ing Groep Nv
|
BUY
|
- |
81.8K+ 276.35% |
$5.71M - $8.34M
|
111K
$9.64M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
77.8K+ 226.38% |
$5.43M - $7.94M
|
112K
$9.71M
|
|
|
Aug 14, 2025
Q2 2025
|
Holocene Advisors, LP
New York, NY |
BUY
|
- |
59.1K+ 59.63% |
$4.13M - $6.03M
|
158K
$13.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Jcp Investment Management, LLC
|
BUY
|
- |
53KNew |
$3.7M - $5.41M
|
53K
$4.59M
|
|
|
Aug 15, 2025
Q2 2025
|
Concentric Capital Strategies, LP
Stamford, CT |
BUY
|
- |
52.9KNew |
$3.69M - $5.4M
|
52.9K
$4.58M
|
|
|
Aug 14, 2025
Q2 2025
|
Alyeska Investment Group, L.P.
Chicago, IL |
BUY
|
- |
45.3K+ 23.46% |
$3.16M - $4.62M
|
238K
$20.6M
|
|
|
Jul 30, 2025
Q2 2025
|
Journey Advisory Group, LLC
|
BUY
|
- |
44.8KNew |
$3.13M - $4.57M
|
44.8K
$3.88M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
44.7KNew |
$3.12M - $4.56M
|
44.7K
$3.87M
|
|
|
Aug 11, 2025
Q2 2025
|
Citigroup Inc
|
BUY
|
- |
44.4K+ 157.06% |
$3.1M - $4.53M
|
72.6K
$6.28M
|
|
|
Aug 14, 2025
Q2 2025
|
Hite Hedge Asset Management LLC
Quincy, MA |
BUY
|
- |
43K+ 60.18% |
$3M - $4.39M
|
114K
$9.91M
|
|
|
Jul 17, 2025
Q2 2025
|
Janney Montgomery Scott LLC
|
BUY
|
- |
39.8K+ 65.16% |
$2.78M - $4.06M
|
101K
$8.74M
|
|
|
Jul 11, 2025
Q2 2025
|
Wedge Capital Management L L P
|
BUY
|
- |
37.8K+ 39.9% |
$2.64M - $3.85M
|
132K
$11.5M
|
|
|
Aug 11, 2025
Q2 2025
|
Sprott Inc.
Toronto, A6 |
BUY
|
- |
35K+ 38.89% |
$2.44M - $3.57M
|
125K
$10.8M
|
|
|
Aug 01, 2025
Q2 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
32.5KNew |
$2.27M - $3.32M
|
32.5K
$2.81M
|
|
|
Jul 28, 2025
Q2 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
- |
29.4KNew |
$2.05M - $3M
|
29.4K
$2.54M
|
|
|
Aug 13, 2025
Q2 2025
|
Thomist Capital Management, LP
Houston, TX |
BUY
|
- |
25.5K+ 55.31% |
$1.78M - $2.6M
|
71.6K
$6.2M
|
|
|
Aug 15, 2025
Q2 2025
|
Northeast Financial Consultants Inc
Westport, CT |
BUY
|
- |
24.8KNew |
$1.73M - $2.53M
|
24.8K
$2.15M
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
24.2K+ 39.58% |
$1.69M - $2.47M
|
85.4K
$7.39M
|
|
|
Aug 14, 2025
Q2 2025
|
Deprince Race & Zollo Inc
Winter Park, FL |
BUY
|
- |
22.9K+ 9.93% |
$1.6M - $2.33M
|
253K
$21.9M
|
|
|
Aug 08, 2025
Q2 2025
|
Kbc Group Nv
|
BUY
|
- |
21.3K+ 79.86% |
$1.49M - $2.17M
|
48K
$4.15M
|
|
|
Aug 05, 2025
Q2 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
- |
20.8K+ 9.89% |
$1.45M - $2.12M
|
231K
$20M
|
|
|
Aug 13, 2025
Q2 2025
|
Amundi
Paris, I0 |
BUY
|
- |
18.9K+ 37.23% |
$1.32M - $1.93M
|
69.7K
$6.03M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
18.8K+ 16.21% |
$1.31M - $1.91M
|
135K
$11.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Erste Asset Management Gmb H
Vienna, C4 |
BUY
|
- |
18.3K+ 11.95% |
$1.28M - $1.87M
|
172K
$14.8M
|
|
|
Aug 13, 2025
Q2 2025
|
Robotti Robert
New York, NY |
BUY
|
- |
18.1K+ 11.02% |
$1.27M - $1.85M
|
183K
$15.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
17.8K+ 1.71% |
$1.24M - $1.81M
|
1.06M
$91.6M
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
15.2K+ 142.79% |
$1.06M - $1.55M
|
25.8K
$2.24M
|