Institutional Ownership Westlake Corp (WLK)
This table provides information about the institutional ownership of Westlake Corp (WLK). We have compiled data on the 359 institutions that hold shares in the stock, with a total of 38.9 Million shares, which have been reported (via 13F filing form) to have a value of $3.38 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Pathstone Holdings, LLC
Englewood, NJ |
Aug 12, 2025 Q2 2025 |
9,002
shares
|
$731,502
0.0% of portfolio
|
Q2 2025
Added 30.65%
|
|
|
B. Metzler Seel. Sohn & Co. Holding Ag
Frankfurt, 2M |
Nov 08, 2024 Q3 2024 |
9,000
shares
|
$731,340
0.01% of portfolio
|
Q3 2024
New holding
|
|
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
Aug 11, 2025 Q2 2025 |
8,896
shares
|
$722,888
0.0% of portfolio
|
Q2 2025
Added 215.91%
|
|
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
Aug 13, 2025 Q2 2025 |
8,800
shares
|
$715,088
0.0% of portfolio
|
Q2 2025
Reduced 71.52%
|
|
|
Handelsbanken Fonder Ab
|
Apr 15, 2025 Q1 2025 |
8,600
shares
|
$698,836
0.0% of portfolio
|
Q4 2024
Reduced 16.5%
|
|
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
Aug 08, 2025 Q2 2025 |
8,567
shares
|
$696,154
0.0% of portfolio
|
Q2 2025
Added 7.1%
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
8,111
shares
|
$659,099
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
State Of Michigan Retirement System
|
Aug 05, 2025 Q2 2025 |
8,000
shares
|
$650,080
0.0% of portfolio
|
Q2 2025
Reduced 11.11%
|
|
|
Quadrant Capital Group LLC
Cincinnati, OH |
Aug 12, 2025 Q2 2025 |
7,943
shares
|
$645,448
0.02% of portfolio
|
Q2 2025
Added 198.61%
|
|
|
Thrivent Financial For Lutherans
Minneapolis, MN |
Aug 26, 2025 Q2 2025 |
7,850
shares
|
$637,891
0.0% of portfolio
|
Q2 2025
Added 0.05%
|
|
|
Fora Capital, LLC
Miami, FL |
Aug 13, 2025 Q2 2025 |
7,832
shares
|
$636,428
0.07% of portfolio
|
Q2 2025
New holding
|
|
|
Ci Investments Inc.
Toronto, A6 |
Aug 12, 2025 Q2 2025 |
7,695
shares
|
$625,295
0.0% of portfolio
|
Q2 2025
Added 4592.07%
|
|
|
Advisors Asset Management, Inc.
Monument, CO |
Aug 12, 2025 Q2 2025 |
7,647
shares
|
$621,395
0.01% of portfolio
|
Q2 2025
Added 0.33%
|
|
|
Northwestern Mutual Investment Management Company, LLC
|
Aug 12, 2025 Q2 2025 |
7,444
shares
|
$604,899
0.01% of portfolio
|
Q2 2025
Added 0.05%
|
|
|
Nebula Research & Development LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
7,169
shares
|
$582,552
0.05% of portfolio
|
Q2 2025
New holding
|
|
|
New Mexico Educational Retirement Board
|
Jul 30, 2025 Q2 2025 |
7,000
shares
|
$568,820
0.02% of portfolio
|
Q1 2024
New holding
|
|
|
River Front Investment Group, LLC
Richmond, VA |
Aug 12, 2025 Q2 2025 |
6,972
shares
|
$566,544
0.01% of portfolio
|
Q4 2024
Reduced 12.85%
|
|
|
First Eagle Investment Management, LLC
|
Aug 06, 2025 Q2 2025 |
6,885
shares
|
$559,475
0.0% of portfolio
|
Q2 2025
Added 13.09%
|
|
|
Oregon Public Employees Retirement Fund
|
Jul 25, 2025 Q2 2025 |
6,868
shares
|
$558,093
0.01% of portfolio
|
Q1 2025
Added 1.48%
|
|
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
Aug 07, 2025 Q2 2025 |
6,738
shares
|
$547,529
0.0% of portfolio
|
Q2 2025
Reduced 77.31%
|
|
|
Pettee Investors, Inc.
|
Aug 01, 2025 Q2 2025 |
6,711
shares
|
$545,335
0.31% of portfolio
|
Q2 2020
Reduced 11.74%
|
|
|
Landscape Capital Management, L.L.C.
|
Aug 12, 2025 Q2 2025 |
6,646
shares
|
$540,053
0.04% of portfolio
|
Q2 2025
New holding
|
|
|
Caprock Group, Inc.
|
May 15, 2025 Q1 2025 |
6,551
shares
|
$532,334
0.02% of portfolio
|
Q1 2025
New holding
|
|
|
Kovitz Investment Group Partners, LLC
|
Aug 14, 2025 Q2 2025 |
5,776
shares
|
$469,357
0.0% of portfolio
|
Q4 2024
Added 177.39%
|
|
|
Total Wealth Planning & Management, Inc.
Ponte Vedra Beach, FL |
Jul 24, 2025 Q2 2025 |
5,586
shares
|
$453,918
0.34% of portfolio
|
Q2 2025
Added 40.88%
|