Institutional Ownership Westlake Corp (WLK)
This table provides information about the institutional ownership of Westlake Corp (WLK). We have compiled data on the 351 institutions that hold shares in the stock, with a total of 42.3 Million shares, which have been reported (via 13F filing form) to have a value of $2.65 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
State Of Alaska, Department Of Revenue
|
Oct 23, 2025 Q3 2025 |
3,649
shares
|
$228,281
0.0% of portfolio
|
Q3 2025
Reduced 86.82%
|
|
|
Deka Bank Deutsche Girozentrale
|
Nov 03, 2025 Q3 2025 |
3,540
shares
|
$221,462
0.0% of portfolio
|
Q2 2025
Added 0.63%
|
|
|
Hudson Bay Capital Management LP
Greenwich, CT |
Dec 15, 2025 Q3 2025 |
3,496
shares
|
$218,709
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Magnetar Financial LLC
Evanston, IL |
Nov 13, 2025 Q3 2025 |
3,329
shares
|
$208,262
0.01% of portfolio
|
Q3 2025
Reduced 87.8%
|
|
|
Kistler Tiffany Companies, LLC
Berwyn, PA |
Aug 01, 2023 Q2 2023 |
3,322
shares
|
$207,824
0.06% of portfolio
|
Q2 2023
Reduced 3.46%
|
|
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
Nov 14, 2025 Q3 2025 |
3,258
shares
|
$203,820
0.0% of portfolio
|
Q3 2025
Reduced 4.65%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Nov 03, 2025 Q3 2025 |
3,029
shares
|
$189,494
0.0% of portfolio
|
Q3 2025
Added 131.75%
|
|
|
Wiley Bros. Aintree Capital, LLC
|
Nov 14, 2025 Q3 2025 |
3,028
shares
|
$189,431
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Claret Asset Management Corp
|
Nov 13, 2025 Q3 2025 |
3,014
shares
|
$188,555
0.03% of portfolio
|
Q3 2025
Reduced 1.41%
|
|
|
Mfa Wealth Advisors, LLC
Pittsburgh, PA |
Oct 20, 2025 Q3 2025 |
2,916
shares
|
$182,424
0.05% of portfolio
|
Q3 2025
Added 1.04%
|
|
|
Voya Investment Management LLC
Atlanta, GA |
Oct 09, 2025 Q3 2025 |
2,772
shares
|
$173,416
0.0% of portfolio
|
Q3 2025
Reduced 25.38%
|
|
|
Avanza Fonder Ab
Stockholm, V7 |
Oct 16, 2025 Q3 2025 |
2,680
shares
|
$167,660
0.01% of portfolio
|
Q4 2024
New holding
|
|
|
Asr Vermogensbeheer N.V.
Utrecht, P7 |
Oct 28, 2025 Q3 2025 |
2,449
shares
|
$153,209
0.0% of portfolio
|
Q3 2025
Reduced 1.13%
|
|
|
Us Bancorp \De\
|
Nov 10, 2025 Q3 2025 |
2,433
shares
|
$152,208
0.0% of portfolio
|
Q3 2025
Reduced 7.31%
|
|
|
Securian Asset Management, Inc
|
Oct 23, 2025 Q3 2025 |
2,403
shares
|
$150,331
0.0% of portfolio
|
Q3 2025
Reduced 4.0%
|
|
|
Core First Bank & Trust
Topeka, KS |
Nov 12, 2025 Q3 2025 |
2,250
shares
|
$140,760
0.09% of portfolio
|
Q3 2025
Added 58.45%
|
|
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
Nov 14, 2025 Q3 2025 |
2,187
shares
|
$136,818
0.0% of portfolio
|
Q3 2025
Added 1051.05%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Nov 14, 2025 Q3 2025 |
2,089
shares
|
$130,687
0.0% of portfolio
|
Q3 2025
Added 0.1%
|
|
|
Sterling Capital Management LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
2,066
shares
|
$129,248
0.0% of portfolio
|
Q3 2025
Reduced 9.23%
|
|
|
Alpha Paradigm Partners, LLC
Chicago, IL |
Feb 13, 2023 Q4 2022 |
1,947
shares
|
$121,804
0.08% of portfolio
|
Q3 2022
Added 1116.88%
|
|
|
Colony Group LLC
Boston, MA |
Nov 14, 2023 Q3 2023 |
1,939
shares
|
$121,303
0.0% of portfolio
|
Q3 2023
Reduced 4.58%
|
|
|
Peterson Wealth Services
|
Nov 04, 2025 Q3 2025 |
1,835
shares
|
$114,797
0.03% of portfolio
|
Q3 2025
Added 7878.26%
|
|
|
Covestor LTD
Boston, MA |
Oct 30, 2025 Q3 2025 |
1,779
shares
|
$111,294
0.08% of portfolio
|
Q3 2025
Added 134.39%
|
|
|
Public Employees Retirement Association Of Colorado
Denver, CO |
Nov 13, 2025 Q3 2025 |
1,704
shares
|
$106,602
0.0% of portfolio
|
Q2 2025
Reduced 53.32%
|
|
|
Pathstone Family Office, LLC
Englewood, NJ |
Nov 08, 2023 Q3 2023 |
1,668
shares
|
$104,350
0.0% of portfolio
|
Q3 2023
New holding
|
|