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Ownership — WLK
US Institutional Ownership30.4%
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| 3.29M | $240.0M | 2.57% | +215.1K | 2026-06-30 | |
| 2.84M | $207.0M | 2.22% | -1.37M | 2026-06-30 | |
| 2.21M | $161.0M | 1.72% | -200.8K | 2026-06-30 | |
| 2.08M | $152.0M | 1.63% | -3.21M | 2026-06-30 | |
| 2.05M | $149.0M | 1.60% | +585.5K | 2026-06-30 | |
| 1.75M | $127.0M | 1.37% | -17.2K | 2026-06-30 | |
| 1.57M | $114.0M | 1.23% | -269.7K | 2026-06-30 | |
| 1.57M | $114.0M | 1.23% | +1.31M | 2026-06-30 | |
| 1.46M | $106.0M | 1.14% | +8.6K | 2026-06-30 | |
| 1.45M | $106.0M | 1.14% | +72.9K | 2026-06-30 | |
| 1.28M | $93.0M | 1.00% | -112.5K | 2026-06-30 | |
| 1.15M | $84.0M | 0.90% | +304.3K | 2026-06-30 | |
| 1.02M | $74.0M | 0.80% | -- | 2026-06-30 | |
| 817.2K | $59.0M | 0.64% | -164.2K | 2026-06-30 | |
| 718.6K | $52.0M | 0.56% | +104.3K | 2026-06-30 | |
| 709.4K | $51.0M | 0.55% | +360.3K | 2026-06-30 | |
| 625.9K | $45.0M | 0.49% | +256.2K | 2026-06-30 | |
| 452.0K | $32.0M | 0.35% | +114.9K | 2026-06-30 | |
| 446.5K | $32.0M | 0.35% | -118.3K | 2026-06-30 | |
| 437.6K | $31.0M | 0.34% | -48.9K | 2026-06-30 | |
| 431.6K | $31.0M | 0.34% | -379.6K | 2026-06-30 | |
| 366.1K | $26.0M | 0.29% | +281.1K | 2026-06-30 | |
| 361.2K | $26.0M | 0.28% | -951.2K | 2026-06-30 | |
| 327.2K | $23.0M | 0.26% | +172.8K | 2026-06-30 | |
| 321.7K | $23.0M | 0.25% | +187.1K | 2026-06-30 |
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