Clean Yield Group
- SEC CIK
- 0001525865
- Latest filing
- Aug 5, 2026
KRSA holding history
Korsana Biosciences, Inc. in every 13F filed by Clean Yield Group, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
KRSA overviewAll 13F holders of KRSAFull Q2 2026 holdings
- Shares (Q2 2023)
- 0
- Sold out in Q2 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 8
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2023 | 0 | $0 | 0.0% | −6−100.0% | Sold outConverted for a 1-for-20 split | Holders |
| Q1 2023 | 115 | $50 | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2022 | 115 | $75 | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2022 | 115 | $0 | 0.0% | 00.0% | Unchanged | Holders |
| Q2 2022 | 115 | $0 | 0.0% | 00.0% | Unchanged | Holders |
| Q1 2022 | 115 | $0 | 0.0% | 00.0% | Unchanged | Holders |
| Q4 2021 | 115 | $0 | 0.0% | 00.0% | Unchanged | Holders |
| Q3 2021 | 115 | $0 | 0.0% | 00.0% | Unchanged | Holders |
| Q2 2021 | 115 | $0 | 0.0% | +115 | New | Holders |