Westlake Corporation (WLK)
NYSE: WLK
· Real-Time Price · USD
85.55
0.49 (0.58%)
At close: Aug 14, 2025, 3:59 PM
86.00
0.53%
After-hours: Aug 14, 2025, 07:42 PM EDT
13F Institute Ownership
Total Institutes of 363 in Westlake reduced their positions with a decrease of 24 investors compared to the previous quarter. An additional 700.41K shares, as total invested capital declined by $437.14M with ownership percentage increasing from 27.38% to 27.99%.
Options Activity
Institutions are holding more Puts Contracts as Calls Contracts, indicating a bearish sentiment.
Put/Call 24.407
24.41
Call Flow 28,000
4%
Put Flow 683,400
96%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Victory Capital Management Inc | 3.04% | 3.9M | +17.69% | 390.12M | 0.40% | May 02, 2025 |
| Blackrock, Inc. | 2.85% | 3.66M | +0.07% | 366.15M | < 0.01% | May 02, 2025 |
| Vanguard Group Inc | 2.77% | 3.55M | -8.45% | 355.14M | < 0.01% | May 09, 2025 |
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