CUSIP 04523Y105COMASPNQ4 2025
30 filings · latest Feb 13, 2026
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Kim, LLC | 12.28M | $34.75M |
| 2 | Blackrock, Inc. | 4.93M | $13.95M |
| 3 | Vanguard Group Inc | 4.69M | $13.26M |
| 4 | Oaktop Capital Management II, L.P. | 4.39M | $12.44M |
| 5 | Needham Investment Management LLC | 4.35M | $12.32M |
| 6 | Invesco Ltd. | 4.13M | $11.69M |
| 7 | George Kaiser Family Foundation | 3.17M | $8.96M |
| 8 | State Street Corp | 2.50M | $7.08M |
| 9 |
| 4 | Feb 12, 2025 | Fmr LLC | 13G/A | 1.5% | 1.23M | SEC |
| 5 | Nov 12, 2024 | Vanguard Group Inc | 13G/A | 5.4% | 4.13M | SEC |
| 6 | Nov 12, 2024 | Fmr LLC | 13G | 5.3% | — | SEC |
| 7 | Nov 4, 2024 | Vanguard Group Inc | 13G/A | 5.4% | 4.13M | SEC |
| 8 | Oct 22, 2024 | George Kaiser Family Foundation | 13G/A | 4.1% | 3.17M | SEC |
| 9 | Aug 19, 2024 | Wood River Capital, LLC | 13D/A | 15.9% | 12.28M | SEC |
| 10 | Aug 2, 2024 | Wood River Capital, LLC | 13D/A | — | — | SEC |
See the full Schedule 13D/13G history for Aspen Aerogels Inc.
Unlock full history| 2.00M |
| $5.67M |
| 10 | Geode Capital Management, LLC | 1.60M | $4.53M |