Green Alpha Advisors, LLC
- SEC CIK
- 0001439207
- Latest filing
- Aug 11, 2026
CSTL holding history
Castle Biosciences 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.
CSTL overviewAll 13F holders of CSTLFull Q2 2026 holdings
- Shares (Q2 2026)
- 9,941
- Value
- $237.1K
- % of portfolio
- 0.2%
- Quarters held
- 5
- Since Q4 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 9,941 | $237.1K | 0.2% | −40.0% | Reduced | Holders |
| Q1 2026 | 9,945 | $244.2K | 0.2% | −291−2.8% | Reduced | Holders |
| Q4 2025 | 10,236 | $398.2K | 0.4% | +698+7.3% | Added | Holders |
| Q3 2025 | 9,538 | $217.2K | 0.2% | +9,538 | New | Holders |
| Q1 2025 | 0 | $0 | 0.0% | −9,327−100.0% | Sold out | Holders |
| Q4 2024 | 9,327 | $248.6K | 0.2% | +9,327 | New | Holders |