Westlake Corporation (WLK)
NYSE:WLK
Westlake Corporation (WLK) Ownership Overview
0.80% Insiders
7.13% Mutual Funds
12.23% Other Institutional Investors
8.23% ETFs
71.61% Public Companies and
Individual Investors
The ownership structure of Westlake Corporation (WLK) stock is a mix of institutional, retail, and individual investors. Approximately 27.59% of the company’s stock is owned by Institutional Investors, 0.80% is owned by Insiders, and 71.61% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
Mar 02, 2026 | xxxxxxxxxxxxx | $1756995 | |
Jun 09, 2025 | xxxxxxxxxxxxx | $7751 | |
Jun 09, 2025 | xxxxxxxxxxxxx | $6034 |
Recent Hedge Fund Trading Activity
Date | Firm | Activity | Value |
|---|---|---|---|
Dec 31, 2025 | xxxxxxxxxxxxx | $3918 | |
Dec 31, 2025 | xxxxxxxxxxxxx | $99375 | |
Dec 31, 2025 | xxxxxxxxxxxxx | $129025 | |
Dec 31, 2025 | xxxxxxxxxxxxx | $291397 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 3,592,453 | Institution | 2.81% | 400,342,962 | |
| 3,096,062 | Institution | 2.42% | 345,025,149 | |
| 3,022,301 | Institution | 2.36% | 336,805,223 | |
| 1,670,327 | Institution | 1.31% | 186,141,241 | |
| 1,221,069 | Institution | 0.95% | 136,075,929 | |
| 999,048 | Institution | 0.78% | 111,333,909 | |
| 985,880 | Institution | 0.77% | 109,866,467 | |
| 800,000 | Institution | 0.63% | 89,152,000 | |
| 642,880 | Insider | 0.50% | 71,642,547 | |
| 628,159 | Institution | 0.49% | 70,002,039 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 3,022,301 | Institution | 2.36% | 336,805,223 | |
| 1,221,069 | Institution | 0.95% | 136,075,929 | |
| 800,000 | Institution | 0.63% | 89,152,000 | |
| 562,814 | Institution | 0.44% | 62,719,992 | |
| 470,756 | Institution | 0.37% | 52,461,049 | |
| 458,691 | Institution | 0.36% | 51,116,525 | |
| 358,891 | Institution | 0.28% | 39,994,813 | |
| 320,370 | Institution | 0.25% | 35,702,033 | |
| 284,984 | Institution | 0.22% | 31,758,617 | |
| 209,759 | Institution | 0.16% | 23,375,543 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 1,230,766 | Institution | 0.96% | 97,624,359 | |
| 1,079,936 | Institution | 0.84% | 120,348,068 | |
| 1,069,672 | Institution | 0.84% | 114,027,035 | |
| 891,656 | Institution | 0.70% | 98,786,568 | |
| 871,586 | Institution | 0.68% | 69,134,202 | |
| 559,658 | Institution | 0.44% | 44,392,073 | |
| 361,548 | Institution | 0.28% | 28,677,987 | |
| 296,243 | Institution | 0.23% | 33,013,320 | |
| 295,553 | Institution | 0.23% | 32,936,426 | |
| 282,172 | Institution | 0.22% | 31,261,836 |
FAQ
Who Owns Westlake Corporation (WLK)?
According to the latest TipRanks data, approximately 12.23% of the company's stock is held by institutional investors, 0.80% is held by insiders, and 71.61% is held by retail investors.
What percentage of Westlake Corporation (WLK) stock is held by institutional investors?
According to the latest TipRanks data, approximately 12.23% of Westlake Corporation (WLK) stock is held by institutional investors.
What percentage of Westlake Corporation (WLK) stock is held by retail investors?
According to the latest TipRanks data, approximately 71.61% of Westlake Corporation (WLK) stock is held by retail investors.
Who owns the most shares of Westlake Corporation (WLK)?
Vanguard owns the most shares of Westlake Corporation (WLK).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.