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Ownership — INSM
US Institutional Ownership100.0%
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| 16.14M | $1.72B | 7.36% | +2.98M | 2026-06-30 | |
| 15.81M | $1.69B | 7.21% | -870.2K | 2026-06-30 | |
| 10.43M | $1.09B | 4.75% | -12.77M | 2026-06-30 | |
| 10.41M | $1.11B | 4.75% | +36.2K | 2026-06-30 | |
| 9.79M | $1.04B | 4.46% | +148.7K | 2026-06-30 | |
| 8.80M | $937.0M | 4.01% | +1.38M | 2026-06-30 | |
| 8.24M | $878.0M | 3.76% | +2.64M | 2026-06-30 | |
| 6.43M | $673.0M | 2.93% | -10.37M | 2026-06-30 | |
| 6.18M | $658.0M | 2.82% | +3.12M | 2026-06-30 | |
| 6.08M | $647.0M | 2.77% | +4.20M | 2026-06-30 | |
| 6.05M | $645.0M | 2.76% | +500.5K | 2026-06-30 | |
| 5.94M | $633.0M | 2.71% | +295.3K | 2026-06-30 | |
| 5.44M | $580.0M | 2.48% | -1.09M | 2026-06-30 | |
| 4.84M | $516.0M | 2.21% | -- | 2026-06-30 | |
| 4.22M | $448.0M | 1.92% | -230.2K | 2026-06-30 | |
| 3.41M | $363.0M | 1.55% | +312.5K | 2026-06-30 | |
| 3.38M | $360.0M | 1.54% | +466.7K | 2026-06-30 | |
| 3.19M | $339.0M | 1.45% | +574.8K | 2026-06-30 | |
| 2.93M | $312.0M | 1.34% | +1.63M | 2026-06-30 | |
| 2.77M | $295.0M | 1.27% | +1.62M | 2026-06-30 | |
| 2.61M | $277.0M | 1.19% | -- | 2026-06-30 | |
| 2.59M | $275.0M | 1.18% | +849.0K | 2026-06-30 | |
| 2.27M | $242.0M | 1.04% | -344.0K | 2026-06-30 | |
| 2.26M | $241.0M | 1.03% | +1.32M | 2026-06-30 | |
| 2.15M | $229.0M | 0.98% | +1.49M | 2026-06-30 |
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