Latest Institutional Transactions on Westlake Corp (WLK)
This table provides information on the latest institutional transactions involving Westlake Corp (WLK) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 20, 2025
Q3 2025
|
Mfa Wealth Advisors, LLC
Pittsburgh, PA |
BUY
|
- |
30+ 1.04% |
$2.26K - $2.72K
|
2.92K
$182K
|
|
|
Oct 20, 2025
Q3 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
25.4K+ 4.88% |
$1.92M - $2.3M
|
546K
$34.2M
|
|
|
Oct 17, 2025
Q3 2025
|
Deprince Race & Zollo Inc
Winter Park, FL |
SELL
|
- |
-64.4K- 25.4% |
$4.85M - $5.83M
|
189K
$11.8M
|
|
|
Oct 17, 2025
Q3 2025
|
Private Wealth Management Group, LLC
Princeton, NJ |
BUY
|
- |
21+ 14.79% |
$1.58K - $1.9K
|
163
$10.2K
|
|
|
Oct 17, 2025
Q3 2025
|
Farmers & Merchants Investments Inc
|
BUY
|
- |
3+ 11.11% |
$226 - $272
|
30
$1.88K
|
|
|
Oct 17, 2025
Q3 2025
|
Fortitude Family Office, LLC
Scottsdale, AZ |
SELL
|
- |
-6- 30.0% |
$453 - $544
|
14
$876
|
|
|
Oct 16, 2025
Q3 2025
|
Ronald Blue Trust, Inc.
Brentwood, TN |
SELL
|
- |
-34- 69.39% |
$2.56K - $3.08K
|
15
$938
|
|
|
Oct 15, 2025
Q3 2025
|
Inspire Investing, LLC
Meridian, ID |
BUY
|
- |
295+ 7.98% |
$22.3K - $26.7K
|
3.99K
$250K
|
|
|
Oct 15, 2025
Q3 2025
|
Pacer Advisors, Inc.
Malvern, PA |
BUY
|
- |
6.01KNew |
$453K - $545K
|
6.01K
$376K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
116+ 20.46% |
$8.75K - $10.5K
|
683
$42.7K
|
|
|
Oct 14, 2025
Q3 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
12.2KNew |
$923K - $1.11M
|
12.2K
$766K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
SELL
|
- |
-1.42K- 73.82% |
$107K - $128K
|
503
$31.5K
|
|
|
Oct 14, 2025
Q3 2025
|
Yousif Capital Management, LLC
|
SELL
|
- |
-651- 5.49% |
$49.1K - $59K
|
11.2K
$702K
|
|
|
Oct 10, 2025
Q3 2025
|
Wedge Capital Management L L P
|
SELL
|
- |
-93K- 70.26% |
$7.02M - $8.43M
|
39.4K
$2.46M
|
|
|
Oct 09, 2025
Q3 2025
|
Bay Harbor Wealth Management, LLC
|
BUY
|
- |
1New |
$75.4 - $90.6
|
1
$62.6
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-943- 25.38% |
$71.1K - $85.4K
|
2.77K
$173K
|
|
|
Oct 09, 2025
Q3 2025
|
Board Of The Pension Protection Fund
Croydon, X0 |
BUY
|
- |
9.5KNew |
$717K - $861K
|
9.5K
$594K
|
|
|
Oct 02, 2025
Q3 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-4- 0.9% |
$302 - $362
|
441
$27.6K
|
|
| Q2 2025 | |||||||
|
Dec 18, 2025
Q2 2025
|
Danske Bank A/S
Copenhagen K, G7 |
SELL
|
- |
-28.7KClosed |
$2M - $2.93M
|
0
$0
|
|
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
180K+ 464.77% |
$12.6M - $18.3M
|
218K
$13.7M
|
|
|
Aug 15, 2025
Q2 2025
|
Koesten, Hirschmann & Crabtree, Inc.
Overland Park, KS |
BUY
|
- |
33New |
$2.3K - $3.37K
|
33
$2.06K
|
|
|
Aug 15, 2025
Q2 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
SELL
|
- |
-200- 3.84% |
$14K - $20.4K
|
5.01K
$314K
|
|
|
Aug 15, 2025
Q2 2025
|
Northeast Financial Consultants Inc
Westport, CT |
BUY
|
- |
24.8KNew |
$1.73M - $2.53M
|
24.8K
$1.55M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
18.8K+ 16.21% |
$1.31M - $1.91M
|
135K
$8.42M
|
|
|
Aug 14, 2025
Q2 2025
|
Nebula Research & Development LLC
New York, NY |
BUY
|
- |
7.17KNew |
$501K - $731K
|
7.17K
$448K
|
|
|
Aug 14, 2025
Q2 2025
|
New Edge Advisors, LLC
New Orleans, LA |
BUY
|
- |
247+ 49.6% |
$17.2K - $25.2K
|
745
$46.6K
|
|
|
Aug 14, 2025
Q2 2025
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
353+ 1.38% |
$24.6K - $36K
|
26K
$1.63M
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
348K+ 12724.66% |
$24.3M - $35.5M
|
351K
$22M
|
|
|
Aug 14, 2025
Q2 2025
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-1.43KClosed |
$99.6K - $145K
|
0
$0
|
|
|
Aug 14, 2025
Q2 2025
|
Ambassador Advisors, LLC
Lancaster, PA |
BUY
|
- |
1.03K+ 7.79% |
$72K - $105K
|
14.3K
$892K
|
|
|
Aug 14, 2025
Q2 2025
|
Royal London Asset Management LTD
United Kingdom, X0 |
SELL
|
- |
-469- 2.93% |
$32.8K - $47.8K
|
15.5K
$970K
|
|
|
Aug 14, 2025
Q2 2025
|
Graham Capital Management, L.P.
Rowayton, CT |
SELL
|
- |
-25.1K- 68.16% |
$1.75M - $2.56M
|
11.7K
$732K
|
|
|
Aug 14, 2025
Q2 2025
|
Polymer Capital Management (Us) LLC
New York, NY |
BUY
|
PUT |
7.5KNew |
$524K - $765K
|
7.5K
$469K
|
|
|
Aug 14, 2025
Q2 2025
|
Core Cap Advisors, LLC
Southfield, MI |
SELL
|
- |
-158- 96.93% |
$11K - $16.1K
|
5
$313
|
|
|
Aug 14, 2025
Q2 2025
|
Lmr Partners LLP
London, X0 |
BUY
|
- |
3.86KNew |
$270K - $394K
|
3.86K
$242K
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
CALL |
3.1KNew |
$216K - $316K
|
3.1K
$194K
|
|
|
Aug 14, 2025
Q2 2025
|
Man Group PLC
London, X0 |
SELL
|
- |
-16.7K- 11.86% |
$1.17M - $1.71M
|
124K
$7.77M
|
|
|
Aug 14, 2025
Q2 2025
|
Vident Advisory, LLC
Alpharetta, GA |
SELL
|
- |
-6.05K- 61.34% |
$422K - $617K
|
3.81K
$239K
|
|
|
Aug 14, 2025
Q2 2025
|
Skopos Labs, Inc.
Riverhead, NY |
BUY
|
- |
550+ 91.51% |
$38.4K - $56.1K
|
1.15K
$72K
|
|
|
Aug 14, 2025
Q2 2025
|
Quantessence Capital LLC
New York, NY |
BUY
|
- |
4.91KNew |
$343K - $501K
|
4.91K
$307K
|
|
|
Aug 14, 2025
Q2 2025
|
Principia Wealth Advisory, LLC
Dallas, TX |
BUY
|
- |
1+ 14.29% |
$69.8 - $102
|
8
$500
|
|
|
Aug 14, 2025
Q2 2025
|
Jcp Investment Management, LLC
|
BUY
|
- |
53KNew |
$3.7M - $5.41M
|
53K
$3.32M
|
|
|
Aug 14, 2025
Q2 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
SELL
|
- |
-10.9K- 41.64% |
$758K - $1.11M
|
15.2K
$951K
|
|
|
Aug 14, 2025
Q2 2025
|
Captrust Financial Advisors
Raleigh, NC |
BUY
|
- |
903+ 27.99% |
$63.1K - $92.1K
|
4.13K
$258K
|
|
|
Aug 13, 2025
Q2 2025
|
Northwestern Mutual Wealth Management CO
|
SELL
|
- |
-1.41K- 90.96% |
$98.3K - $144K
|
140
$8.76K
|
|
|
Aug 13, 2025
Q2 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
- |
15.2K+ 142.79% |
$1.06M - $1.55M
|
25.8K
$1.62M
|
|
|
Aug 13, 2025
Q2 2025
|
Quadrature Capital LTD
London, X0 |
BUY
|
- |
9.09K+ 395.74% |
$635K - $928K
|
11.4K
$713K
|
|
|
Aug 13, 2025
Q2 2025
|
Omers Administration Corp
Toronto, A6 |
BUY
|
- |
11.4KNew |
$795K - $1.16M
|
11.4K
$712K
|
|
|
Aug 13, 2025
Q2 2025
|
Exodus Point Capital Management, LP
New York, NY |
SELL
|
- |
-327K- 78.32% |
$22.8M - $33.4M
|
90.6K
$5.67M
|
|
|
Aug 13, 2025
Q2 2025
|
1832 Asset Management L.P.
Toronto, A6 |
SELL
|
- |
-14.8K- 9.64% |
$1.03M - $1.51M
|
139K
$8.69M
|
|