Clear Sky Advisers, LLC
- SEC CIK
- 0001887492
- Latest filing
- Nov 14, 2025
ASPN holding history
Aspen Aerogels Inc in every 13F filed by Clear Sky Advisers, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ASPN overviewAll 13F holders of ASPNFull Q3 2025 holdings
- Shares (Q1 2024)
- 0
- Sold out in Q1 2024
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 6
- Since Q1 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2024 | 0 | $0 | 0.0% | −139,343−100.0% | Sold out | Holders |
| Q4 2023 | 139,343 | $2.20M | 1.0% | +139,343 | New | Holders |
| Q2 2023 | 0 | $0 | 0.0% | −358,700−100.0% | Sold out | Holders |
| Q1 2023 | 358,700 | $2.67M | 0.7% | +125,700+53.9% | Added | Holders |
| Q4 2022 | 233,000 | $2.75M | 1.2% | +38,000+19.5% | Added | Holders |
| Q3 2022 | 195,000 | $1.80M | 1.1% | +78,000+66.7% | Added | Holders |
| Q2 2022 | 117,000 | $1.16M | 1.0% | +110,500+1,700.0% | Added | Holders |
| Q1 2022 | 6,500 | $224.0K | 1.2% | – | No prior filing | Holders |