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Ownership — ASPN
US Institutional Ownership84.8%
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|---|---|---|---|---|
| 12.28M | $77.0M | 14.80% | -- | 2026-06-30 | |
| 5.28M | $33.0M | 6.36% | +534.1K | 2026-06-30 | |
| 5.17M | $32.0M | 6.23% | -- | 2026-06-30 | |
| 3.54M | $22.0M | 4.26% | +103.1K | 2026-06-30 | |
| 3.26M | $20.0M | 3.93% | -1.26M | 2026-06-30 | |
| 2.56M | $16.0M | 3.08% | +238.8K | 2026-06-30 | |
| 2.51M | $15.0M | 3.02% | +1.26M | 2026-06-30 | |
| 2.06M | $13.0M | 2.48% | +839.3K | 2026-06-30 | |
| 1.82M | $11.0M | 2.19% | +314.9K | 2026-06-30 | |
| 1.77M | $11.0M | 2.13% | +229.7K | 2026-06-30 | |
| 1.64M | $10.0M | 1.97% | +82.6K | 2026-06-30 | |
| 1.62M | $10.0M | 1.95% | -678.2K | 2026-06-30 | |
| 1.54M | $9.0M | 1.85% | -326.0K | 2026-06-30 | |
| 1.45M | $9.0M | 1.74% | +190.9K | 2026-06-30 | |
| 1.37M | $8.0M | 1.65% | +472.8K | 2026-06-30 | |
| 1.32M | $8.0M | 1.59% | +336.7K | 2026-06-30 | |
| 1.28M | $8.0M | 1.54% | +750.2K | 2026-06-30 | |
| 1.19M | $7.0M | 1.43% | -214.1K | 2026-06-30 | |
| 1.15M | $7.0M | 1.38% | -116.4K | 2026-06-30 | |
| 1.07M | $6.0M | 1.29% | +232.9K | 2026-06-30 | |
| 1.00M | $6.0M | 1.21% | -479.4K | 2026-06-30 | |
| 1.00M | $6.0M | 1.20% | -- | 2026-06-30 | |
| 867.2K | $5.0M | 1.04% | +169.3K | 2026-06-30 | |
| 779.5K | $4.0M | 0.94% | -- | 2026-06-30 | |
| 699.0K | $4.0M | 0.84% | -17.7K | 2026-06-30 |
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