Green Alpha Advisors, LLC
- SEC CIK
- 0001439207
- Latest filing
- Aug 11, 2026
ATHX holding history
Athersys, Inc in every 13F filed by Green Alpha Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ATHX overviewAll 13F holders of ATHXFull Q2 2026 holdings
- Shares (Q3 2023)
- 0
- Sold out in Q3 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 9
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q3 2023 | 0 | $0 | 0.0% | −21,334−100.0% | Sold out | Holders |
| Q2 2023 | 21,334 | $18.6K | <0.1% | −2,054−8.8% | Reduced | Holders |
| Q1 2023 | 23,388 | $28.8K | <0.1% | −1,012−4.1% | Reduced | Holders |
| Q4 2022 | 24,400 | $20.0K | <0.1% | −472−1.9% | Reduced | Holders |
| Q3 2022 | 24,872 | $46.0K | <0.1% | −4,467−15.2% | ReducedConverted for a 1-for-25 split | Holders |
| Q2 2022 | 733,487 | $191.0K | <0.1% | +512,984+232.6% | Added | Holders |
| Q1 2022 | 220,503 | $134.0K | 0.1% | +23,131+11.7% | Added | Holders |
| Q4 2021 | 197,372 | $178.0K | 0.1% | +6,130+3.2% | Added | Holders |
| Q3 2021 | 191,242 | $254.0K | 0.2% | +13,434+7.6% | Added | Holders |
| Q2 2021 | 177,808 | $256.0K | 0.2% | +177,808 | New | Holders |