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 |
|---|---|---|---|---|---|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
5,210
shares
|
$325,937
0.0% of portfolio
|
Q3 2025
Reduced 89.44%
|
|
|
Unison Advisors LLC
|
Nov 04, 2025 Q3 2025 |
5,180
shares
|
$324,060
0.05% of portfolio
|
Q3 2025
Added 0.66%
|
|
|
State Of Tennessee, Treasury Department
Nashville, TN |
Nov 14, 2025 Q3 2025 |
5,013
shares
|
$313,613
0.0% of portfolio
|
Q2 2025
Reduced 3.84%
|
|
|
Sequent Planning LLC
Omaha, NE |
Nov 12, 2025 Q3 2025 |
4,845
shares
|
$303,103
0.11% of portfolio
|
Q3 2025
Reduced 1.36%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
4,756
shares
|
$297,535
0.0% of portfolio
|
Q3 2025
Reduced 10.23%
|
|
|
Regentatlantic Capital LLC
Morristown, NJ |
Nov 14, 2022 Q3 2022 |
4,696
shares
|
$293,781
0.01% of portfolio
|
Q3 2022
Added 77.01%
|
|
|
Cetera Investment Advisers
Schaumburg, IL |
Nov 14, 2025 Q3 2025 |
4,681
shares
|
$292,843
0.0% of portfolio
|
Q3 2025
Added 7.61%
|
|
|
Cibc Asset Management Inc
Toronto, A6 |
Oct 31, 2025 Q3 2025 |
4,379
shares
|
$273,950
0.0% of portfolio
|
Q3 2025
Added 0.21%
|
|
|
Mercer Global Advisors Inc
Denver, CO |
Nov 14, 2025 Q3 2025 |
4,241
shares
|
$265,316
0.0% of portfolio
|
Q3 2025
Reduced 19.53%
|
|
|
Manning & Napier Advisors LLC
Fairport, NY |
Oct 27, 2025 Q3 2025 |
4,188
shares
|
$262,001
0.0% of portfolio
|
Q3 2025
Reduced 79.75%
|
|
|
Ci Investments Inc.
Toronto, A6 |
Nov 12, 2025 Q3 2025 |
4,184
shares
|
$261,751
0.0% of portfolio
|
Q3 2025
Reduced 45.63%
|
|
|
Mario Gabelli
Gamco Investors, Inc. Et Al | Rye, Ny
|
Nov 12, 2025 Q3 2025 |
4,141
shares
|
$259,060
0.0% of portfolio
|
Q3 2025
Reduced 64.2%
|
|
|
Kovitz Investment Group Partners, LLC
|
Nov 10, 2025 Q3 2025 |
4,105
shares
|
$256,808
0.0% of portfolio
|
Q3 2025
Reduced 28.93%
|
|
|
Greenland Capital Management LP
New York, NY |
Nov 10, 2025 Q3 2025 |
4,008
shares
|
$250,740
0.03% of portfolio
|
Q2 2025
New holding
|
|
|
Quantamental Technologies LLC
White Plains, NY |
Nov 14, 2023 Q3 2023 |
3,994
shares
|
$249,864
0.47% of portfolio
|
Q3 2023
New holding
|
|
|
Inspire Investing, LLC
Meridian, ID |
Oct 15, 2025 Q3 2025 |
3,992
shares
|
$249,739
0.03% of portfolio
|
Q3 2025
Added 7.98%
|
|
|
Daiwa Securities Group Inc.
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
3,991
shares
|
$249,676
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Point72 (Difc) LTD
Dubai, C0 |
Nov 14, 2025 Q3 2025 |
3,935
shares
|
$246,173
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Roosevelt Investment Group LLC
|
Oct 19, 2022 Q3 2022 |
3,866
shares
|
$241,856
0.02% of portfolio
|
Q3 2022
Reduced 9.63%
|
|
|
Lmr Partners LLP
London, X0 |
Nov 14, 2025 Q3 2025 |
3,861
shares
|
$241,544
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Atria Investments LLC
Charlotte, NC |
Nov 06, 2025 Q3 2025 |
3,833
shares
|
$239,792
0.0% of portfolio
|
Q3 2025
Added 27.81%
|
|
|
Xponance, Inc.
|
Nov 10, 2025 Q3 2025 |
3,739
shares
|
$233,911
0.0% of portfolio
|
Q3 2025
Reduced 22.02%
|
|
|
Bi Asset Management Fondsmaeglerselskab A
Kobenhavn, G7 |
Nov 05, 2025 Q3 2025 |
3,699
shares
|
$231,409
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Prudential Financial Inc
Newark, NJ |
Nov 13, 2025 Q3 2025 |
3,678
shares
|
$230,095
0.0% of portfolio
|
Q3 2025
Reduced 2.9%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
3,673
shares
|
$229,782
0.0% of portfolio
|
Q3 2025
New holding
|
|