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 |
|---|---|---|---|---|---|
|
Pathstone Holdings, LLC
Englewood, NJ |
Nov 13, 2025 Q3 2025 |
9,004
shares
|
$563,290
0.0% of portfolio
|
Q3 2025
Added 0.02%
|
|
|
B. Metzler Seel. Sohn & Co. Holding Ag
Frankfurt, 2M |
Nov 08, 2024 Q3 2024 |
9,000
shares
|
$563,040
0.01% of portfolio
|
Q3 2024
New holding
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
8,844
shares
|
$553,280
0.0% of portfolio
|
Q3 2025
Reduced 97.33%
|
|
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
Nov 12, 2025 Q3 2025 |
8,558
shares
|
$535,388
0.0% of portfolio
|
Q3 2025
Reduced 0.11%
|
|
|
Handelsbanken Fonder Ab
|
Nov 12, 2025 Q3 2025 |
8,500
shares
|
$531,760
0.0% of portfolio
|
Q3 2025
Reduced 1.16%
|
|
|
State Of Michigan Retirement System
|
Nov 05, 2025 Q3 2025 |
7,900
shares
|
$494,224
0.0% of portfolio
|
Q3 2025
Reduced 1.25%
|
|
|
Quadrant Capital Group LLC
Cincinnati, OH |
Nov 13, 2025 Q3 2025 |
7,891
shares
|
$493,660
0.02% of portfolio
|
Q3 2025
Reduced 0.65%
|
|
|
Thrivent Financial For Lutherans
Minneapolis, MN |
Nov 04, 2025 Q3 2025 |
7,661
shares
|
$479,272
0.0% of portfolio
|
Q3 2025
Reduced 2.41%
|
|
|
Advisors Asset Management, Inc.
Monument, CO |
Nov 06, 2025 Q3 2025 |
7,621
shares
|
$476,769
0.01% of portfolio
|
Q3 2025
Reduced 0.34%
|
|
|
Northwestern Mutual Investment Management Company, LLC
|
Nov 07, 2025 Q3 2025 |
7,432
shares
|
$464,945
0.01% of portfolio
|
Q3 2025
Reduced 0.16%
|
|
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
Nov 14, 2025 Q3 2025 |
7,406
shares
|
$463,319
0.0% of portfolio
|
Q3 2025
Reduced 72.38%
|
|
|
New Mexico Educational Retirement Board
|
Dec 15, 2025 Q3 2025 |
7,000
shares
|
$437,920
0.02% of portfolio
|
Q1 2024
New holding
|
|
|
Srs Capital Advisors, Inc.
Denver, CO |
Nov 14, 2025 Q3 2025 |
6,983
shares
|
$436,856
0.01% of portfolio
|
Q3 2025
Added 6079.65%
|
|
|
River Front Investment Group, LLC
Richmond, VA |
Nov 13, 2025 Q3 2025 |
6,972
shares
|
$436,168
0.01% of portfolio
|
Q4 2024
Reduced 12.85%
|
|
|
Sg Americas Securities, LLC
|
Oct 23, 2025 Q3 2025 |
6,939
shares
|
$434,103
0.0% of portfolio
|
Q3 2025
Reduced 87.27%
|
|
|
Pettee Investors, Inc.
|
Nov 04, 2025 Q3 2025 |
6,711
shares
|
$419,840
0.3% of portfolio
|
Q2 2020
Reduced 11.74%
|
|
|
Oregon Public Employees Retirement Fund
|
Oct 23, 2025 Q3 2025 |
6,668
shares
|
$417,150
0.01% of portfolio
|
Q3 2025
Reduced 2.91%
|
|
|
Diametric Capital, LP
Boston, MA |
Nov 13, 2025 Q3 2025 |
6,415
shares
|
$401,322
0.24% of portfolio
|
Q3 2025
New holding
|
|
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
Nov 10, 2025 Q3 2025 |
6,352
shares
|
$397,381
0.0% of portfolio
|
Q3 2025
Reduced 5.73%
|
|
|
Pacer Advisors, Inc.
Malvern, PA |
Oct 15, 2025 Q3 2025 |
6,010
shares
|
$375,985
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Entropy Technologies, LP
New York, NY |
Nov 13, 2025 Q3 2025 |
5,817
shares
|
$363,911
0.03% of portfolio
|
Q3 2025
Added 34.31%
|
|
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
Nov 12, 2025 Q3 2025 |
5,684
shares
|
$355,591
0.0% of portfolio
|
Q3 2025
Added 13.23%
|
|
|
Total Wealth Planning & Management, Inc.
Ponte Vedra Beach, FL |
Jul 24, 2025 Q2 2025 |
5,586
shares
|
$349,460
0.34% of portfolio
|
Q2 2025
Added 40.88%
|
|
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
Nov 14, 2025 Q3 2025 |
5,474
shares
|
$342,453
0.07% of portfolio
|
Q3 2025
New holding
|
|
|
New York State Teachers Retirement System
|
Oct 24, 2025 Q3 2025 |
5,225
shares
|
$326,876
0.0% of portfolio
|
Q2 2025
Reduced 33.88%
|
|