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 |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Harbour Investments, Inc.
Madison, WI |
BUY
|
- |
7New |
$528 - $634
|
7
$438
|
|
|
Oct 24, 2025
Q3 2025
|
Sachetta, LLC
Lynnfield, MA |
BUY
|
- |
7+ 36.84% |
$528 - $634
|
26
$1.63K
|
|
|
Nov 21, 2025
Q3 2025
|
Bell Investment Advisors, Inc
Oakland, CA |
BUY
|
- |
6+ 50.0% |
$453 - $544
|
18
$1.13K
|
|
|
Nov 12, 2025
Q3 2025
|
Huntington National Bank
Columbus, OH |
BUY
|
- |
3+ 0.86% |
$226 - $272
|
350
$21.9K
|
|
|
Oct 17, 2025
Q3 2025
|
Farmers & Merchants Investments Inc
|
BUY
|
- |
3+ 11.11% |
$226 - $272
|
30
$1.88K
|
|
|
Nov 14, 2025
Q3 2025
|
California State Teachers Retirement System
West Sacramento, CA |
BUY
|
- |
2+ 0.1% |
$151 - $181
|
2.09K
$131K
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
BUY
|
- |
2+ 0.02% |
$151 - $181
|
9K
$563K
|
|
|
Nov 13, 2025
Q3 2025
|
Recurrent Investment Advisors LLC
Houston, TX |
BUY
|
- |
2+ 0.01% |
$151 - $181
|
18.1K
$1.13M
|
|
|
Nov 07, 2025
Q3 2025
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
2+ 13.33% |
$151 - $181
|
17
$1.06K
|
|
|
Nov 07, 2025
Q3 2025
|
New Millennium Group LLC
Sandy, UT |
BUY
|
- |
2New |
$151 - $181
|
2
$125
|
|
|
Nov 03, 2025
Q3 2025
|
Cloud Capital Management, LLC
Seattle, WA |
BUY
|
- |
2New |
$151 - $181
|
2
$125
|
|
|
Oct 24, 2025
Q3 2025
|
Hemington Wealth Management
|
BUY
|
- |
2+ 7.41% |
$151 - $181
|
29
$1.81K
|
|
|
Oct 23, 2025
Q3 2025
|
Cromwell Holdings LLC
Jackson, WY |
BUY
|
- |
2New |
$151 - $181
|
2
$125
|
|
|
Oct 09, 2025
Q3 2025
|
Bay Harbor Wealth Management, LLC
|
BUY
|
- |
1New |
$75.4 - $90.6
|
1
$62.6
|
|
| Q2 2025 | |||||||
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
348K+ 12724.66% |
$24.3M - $35.5M
|
351K
$22M
|
|
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
180K+ 464.77% |
$12.6M - $18.3M
|
218K
$13.7M
|
|
|
Aug 06, 2025
Q2 2025
|
Ing Groep Nv
|
BUY
|
- |
81.8K+ 276.35% |
$5.71M - $8.34M
|
111K
$6.97M
|
|
|
Aug 14, 2025
Q2 2025
|
Jcp Investment Management, LLC
|
BUY
|
- |
53KNew |
$3.7M - $5.41M
|
53K
$3.32M
|
|
|
Aug 01, 2025
Q2 2025
|
Y Intercept (Hong Kong) LTD
|
BUY
|
- |
32.5KNew |
$2.27M - $3.32M
|
32.5K
$2.03M
|
|
|
Aug 15, 2025
Q2 2025
|
Northeast Financial Consultants Inc
Westport, CT |
BUY
|
- |
24.8KNew |
$1.73M - $2.53M
|
24.8K
$1.55M
|
|
|
Aug 08, 2025
Q2 2025
|
Kbc Group Nv
|
BUY
|
- |
21.3K+ 79.86% |
$1.49M - $2.17M
|
48K
$3M
|
|
|
Aug 14, 2025
Q2 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
- |
18.8K+ 16.21% |
$1.31M - $1.91M
|
135K
$8.42M
|
|
|
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
|
Omers Administration Corp
Toronto, A6 |
BUY
|
- |
11.4KNew |
$795K - $1.16M
|
11.4K
$712K
|
|
|
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
|
Fora Capital, LLC
Miami, FL |
BUY
|
- |
7.83KNew |
$547K - $799K
|
7.83K
$490K
|
|
|
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
|
Nebula Research & Development LLC
New York, NY |
BUY
|
- |
7.17KNew |
$501K - $731K
|
7.17K
$448K
|
|
|
Aug 12, 2025
Q2 2025
|
Landscape Capital Management, L.L.C.
|
BUY
|
- |
6.65KNew |
$464K - $678K
|
6.65K
$416K
|
|
|
Aug 14, 2025
Q2 2025
|
Quantessence Capital LLC
New York, NY |
BUY
|
- |
4.91KNew |
$343K - $501K
|
4.91K
$307K
|
|
|
Aug 11, 2025
Q2 2025
|
Greenland Capital Management LP
New York, NY |
BUY
|
- |
4.01KNew |
$280K - $409K
|
4.01K
$251K
|
|
|
Aug 14, 2025
Q2 2025
|
Lmr Partners LLP
London, X0 |
BUY
|
- |
3.86KNew |
$270K - $394K
|
3.86K
$242K
|
|
|
Aug 11, 2025
Q2 2025
|
Empowered Funds, LLC
|
BUY
|
- |
3.45KNew |
$241K - $352K
|
3.45K
$216K
|
|
|
Aug 13, 2025
Q2 2025
|
Capula Management LTD
Grand Cayman, E9 |
BUY
|
- |
3.17KNew |
$221K - $323K
|
3.17K
$198K
|
|
|
Aug 14, 2025
Q2 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
CALL |
3.1KNew |
$216K - $316K
|
3.1K
$194K
|
|
|
Aug 12, 2025
Q2 2025
|
Apg Asset Management N.V.
Amsterdam, P7 |
BUY
|
- |
1.7K+ 8.76% |
$119K - $173K
|
21.1K
$1.32M
|
|
|
Jul 24, 2025
Q2 2025
|
Total Wealth Planning & Management, Inc.
Ponte Vedra Beach, FL |
BUY
|
- |
1.62K+ 40.88% |
$113K - $165K
|
5.59K
$349K
|
|
|
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
|
Captrust Financial Advisors
Raleigh, NC |
BUY
|
- |
903+ 27.99% |
$63.1K - $92.1K
|
4.13K
$258K
|
|
|
Aug 04, 2025
Q2 2025
|
Strs Ohio
|
BUY
|
- |
799New |
$55.8K - $81.5K
|
799
$50K
|
|
|
Aug 06, 2025
Q2 2025
|
First Eagle Investment Management, LLC
|
BUY
|
- |
797+ 13.09% |
$55.7K - $81.3K
|
6.89K
$431K
|
|
|
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
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
353+ 1.38% |
$24.6K - $36K
|
26K
$1.63M
|
|
|
Aug 14, 2025
Q2 2025
|
New Edge Advisors, LLC
New Orleans, LA |
BUY
|
- |
247+ 49.6% |
$17.2K - $25.2K
|
745
$46.6K
|
|
|
Jul 24, 2025
Q2 2025
|
Abrdn PLC
|
BUY
|
- |
97+ 0.97% |
$6.77K - $9.89K
|
10.1K
$632K
|
|
|
Jul 21, 2025
Q2 2025
|
Ameritas Advisory Services, LLC
Lincoln, NE |
BUY
|
- |
78New |
$5.45K - $7.96K
|
78
$4.88K
|
|
|
Jul 29, 2025
Q2 2025
|
Applied Finance Capital Management, LLC
San Juan, PR |
BUY
|
- |
45+ 1.39% |
$3.14K - $4.59K
|
3.28K
$205K
|
|
|
Aug 15, 2025
Q2 2025
|
Koesten, Hirschmann & Crabtree, Inc.
Overland Park, KS |
BUY
|
- |
33New |
$2.3K - $3.37K
|
33
$2.06K
|
|
|
Aug 05, 2025
Q2 2025
|
First Horizon Advisors, Inc.
|
BUY
|
- |
29+ 38.16% |
$2.03K - $2.96K
|
105
$6.57K
|
|
|
Aug 13, 2025
Q2 2025
|
Wahed Invest LLC
New York, NY |
BUY
|
- |
28+ 3.19% |
$1.96K - $2.86K
|
907
$56.7K
|
|