Institutional Ownership Westlake Corp (WLK)
This table provides information about the institutional ownership of Westlake Corp (WLK). We have compiled data on the 349 institutions that hold shares in the stock, with a total of 42.4 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 |
|---|---|---|---|---|---|
|
Allworth Financial LP
|
Dec 02, 2025 Q3 2025 |
1,442
shares
|
$90,211
0.0% of portfolio
|
Q3 2025
Added 2.34%
|
|
|
Mai Capital Management
|
Nov 10, 2025 Q3 2025 |
1,310
shares
|
$81,953
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Degroof Petercam Asset Management
Brussels, C9 |
May 13, 2024 Q1 2024 |
1,200
shares
|
$75,072
0.0% of portfolio
|
Q4 2023
New holding
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
1,189
shares
|
$74,383
0.0% of portfolio
|
Q3 2024
Reduced 51.94%
|
|
|
Grey Fox Wealth Advisors, LLC
Rockland, DE |
Oct 29, 2025 Q3 2025 |
1,154
shares
|
$72,194
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Nomura Asset Management CO LTD
Tokyo, M0 |
Nov 12, 2025 Q3 2025 |
896
shares
|
$56,053
0.0% of portfolio
|
Q2 2025
Reduced 91.58%
|
|
|
Strs Ohio
|
Oct 30, 2025 Q3 2025 |
799
shares
|
$49,985
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Parallel Advisors, LLC
|
Nov 12, 2025 Q3 2025 |
778
shares
|
$48,671
0.0% of portfolio
|
Q3 2025
Added 58.13%
|
|
|
New Edge Advisors, LLC
New Orleans, LA |
Nov 14, 2025 Q3 2025 |
745
shares
|
$46,607
0.0% of portfolio
|
Q2 2025
Added 49.6%
|
|
|
Hantz Financial Services, Inc.
|
Nov 04, 2025 Q3 2025 |
740
shares
|
$46,294
0.0% of portfolio
|
Q3 2025
Added 180.3%
|
|
|
Cibc Private Wealth Group, LLC
|
Nov 21, 2025 Q3 2025 |
686
shares
|
$42,916
0.0% of portfolio
|
Q3 2025
Added 139.02%
|
|
|
Cwm, LLC
|
Oct 15, 2025 Q3 2025 |
683
shares
|
$42,728
0.0% of portfolio
|
Q3 2025
Added 20.46%
|
|
|
Quest Partners LLC
New York, NY |
Nov 03, 2025 Q3 2025 |
644
shares
|
$40,288
0.0% of portfolio
|
Q3 2025
Reduced 11.78%
|
|
|
Seeyond
Paris, I0 |
Feb 13, 2023 Q4 2022 |
590
shares
|
$36,910
0.01% of portfolio
|
Q4 2022
Reduced 88.3%
|
|
|
Transamerica Financial Advisors, Inc.
Clearwater, FL |
Nov 14, 2025 Q3 2025 |
586
shares
|
$36,660
0.0% of portfolio
|
Q3 2025
Added 33.79%
|
|
|
Umb Bank, N.A.
|
Nov 04, 2025 Q3 2025 |
578
shares
|
$36,159
0.0% of portfolio
|
Q3 2025
Added 2.3%
|
|
|
Wipfli Financial Advisors Llc,
|
Oct 26, 2022 Q3 2022 |
570
shares
|
$35,659
0.0% of portfolio
|
Q3 2022
New holding
|
|
|
Farther Finance Advisors, LLC
San Francisco, CA |
Oct 14, 2025 Q3 2025 |
503
shares
|
$31,467
0.0% of portfolio
|
Q3 2025
Reduced 73.82%
|
|
|
Itau Unibanco Holding S.A.
Sao Paulo, D5 |
Nov 12, 2025 Q3 2025 |
497
shares
|
$31,092
0.0% of portfolio
|
Q3 2025
Reduced 50.3%
|
|
|
Gamma Investing LLC
Foster City, CA |
Jan 02, 2026 Q4 2025 |
464
shares
|
$29,027
0.0% of portfolio
|
Q4 2025
Added 5.22%
|
|
|
Signaturefd, LLC
Atlanta, GA |
Oct 21, 2025 Q3 2025 |
454
shares
|
$28,402
0.0% of portfolio
|
Q3 2025
Reduced 29.06%
|
|
|
Four Thought Financial, LLC
Venice, FL |
Nov 21, 2022 Q3 2022 |
428
shares
|
$26,775
0.01% of portfolio
|
Q2 2022
Reduced 3.82%
|
|
|
Jones Financial Companies Lllp
|
Nov 04, 2025 Q3 2025 |
406
shares
|
$25,399
0.0% of portfolio
|
Q3 2025
Added 35.33%
|
|
|
Point72 Europe (London) LLP
London, X0 |
Nov 14, 2025 Q3 2025 |
373
shares
|
$23,334
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
Nov 19, 2025 Q3 2025 |
366
shares
|
$22,896
0.02% of portfolio
|
Q3 2025
New holding
|
|