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Ownership — MKSI
US Institutional Ownership100.0%
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| 6.93M | $3.08B | 10.25% | +288.3K | 2026-06-30 | |
| 4.66M | $2.07B | 6.90% | +940.2K | 2026-06-30 | |
| 3.71M | $1.65B | 5.48% | +21.8K | 2026-06-30 | |
| 3.37M | $1.40B | 4.99% | +1.82M | 2026-06-30 | |
| 3.05M | $1.36B | 4.51% | +35.4K | 2026-06-30 | |
| 2.13M | $949.0M | 3.16% | +76.9K | 2026-06-30 | |
| 2.00M | $890.0M | 2.96% | +389.9K | 2026-06-30 | |
| 1.92M | $851.0M | 2.83% | -53.6K | 2026-06-30 | |
| 1.89M | $840.0M | 2.80% | +189.8K | 2026-06-30 | |
| 1.85M | $821.0M | 2.73% | +1.05M | 2026-06-30 | |
| 1.82M | $809.0M | 2.69% | +281.7K | 2026-06-30 | |
| 1.54M | $686.0M | 2.28% | -247 | 2026-06-30 | |
| 1.50M | $666.0M | 2.22% | -434.3K | 2026-06-30 | |
| 1.46M | $648.0M | 2.16% | +118.4K | 2026-06-30 | |
| 1.42M | $629.0M | 2.09% | -417.1K | 2026-06-30 | |
| 1.37M | $607.0M | 2.02% | +89.1K | 2026-06-30 | |
| 1.27M | $565.0M | 1.88% | -35.4K | 2026-06-30 | |
| 1.17M | $518.0M | 1.72% | -268.5K | 2026-06-30 | |
| 1.15M | $511.0M | 1.70% | +852.5K | 2026-06-30 | |
| 1.07M | $476.0M | 1.59% | -- | 2026-06-30 | |
| 954.7K | $424.0M | 1.41% | +31.9K | 2026-06-30 | |
| 928.6K | $413.0M | 1.37% | -118.1K | 2026-06-30 | |
| 850.3K | $378.0M | 1.26% | -183.6K | 2026-06-30 | |
| 812.7K | $361.0M | 1.20% | -- | 2026-06-30 | |
| 808.2K | $359.0M | 1.20% | -- | 2026-06-30 |
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