CSTL — Castle Biosciences Inc Com Institutional Holders · Q3 2026
Who owns Castle Biosciences Inc Com (CSTL)? 5 institutions reported holding $563,151 in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Green Alpha Advisors, LLC ($491,309), Farther Finance Advisors, LLC ($57,985), GK Wealth Management LLC ($7,603).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Green Alpha Advisors, LLC | $491,309 | 13,828 | Added |
| 2 | Farther Finance Advisors, LLC | $57,985 | 1,632 | Trimmed |
| 3 | GK Wealth Management LLC | $7,603 | 214 | New |
| 4 | Versant Capital Management, Inc | $5,472 | 154 | Added |
| 5 | GAMMA Investing LLC | $782 | 22 | Added |
Source: SEC Form 13F filings · as of 2026-09-30