Westlake Corporation · NYSE:WLK
Westlake Corporation shareholders
As of Jun 30, 2026, 346 institutions reported holding Westlake Corporation, 31.1% of its shares. Largest: Vanguard, BlackRock and Capital Group. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Westlake Corporation | Change | Filed |
|---|---|---|---|---|
| Vanguard | 3.49M | 2.7% | −10,767 | Aug 13, 2026 |
| BlackRock | 3.29M | 2.6% | +215K | Aug 7, 2026 |
| Capital Group | 2.86M | 2.2% | −1.45M | Aug 12, 2026 |
| T. Rowe Price | 2.21M | 1.7% | −201K | Aug 14, 2026 |
| Orbis Allan Gray Ltd | 2.08M | 1.6% | −3.21M | Aug 14, 2026 |
| Dimensional | 2.05M | 1.6% | +586K | Aug 11, 2026 |
| Brandes Investment Partners, LP | 1.57M | 1.2% | −270K | Aug 14, 2026 |
| AQR Capital Management LLC | 1.57M | 1.2% | +1.31M | Aug 14, 2026 |
| State Street | 1.45M | 1.1% | +72,914 | Aug 7, 2026 |
| Goldman Sachs | 1.28M | 1.0% | −112K | Aug 14, 2026 |