Position history for RTW INVESTMENTS, LP's holdings in CASTLE BIOSCIENCES INC
RTW INVESTMENTS, LP holds 2.8M shares of CSTL (CASTLE BIOSCIENCES INC), worth $67.7M as of 2026-Q1. The position was increased (+30.4% shares). CSTL represents 0.7% of RTW INVESTMENTS, LP's portfolio.
Current Value
$67.7M
Current Shares
2.8M
Total Value Change
-$14.6M
Total Shares Change
+643,098
Other major holders of CSTL: Select Equity Group, L.P., UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 2.8M |
+30.4% |
| $67.7M |
| 0.7% |
| $27.57 |
53 |
| 2025-Q4 | New | 2.1M | - | $82.3M | 0.8% | $39.31 | 58 |