Position
Quantbot Technologies LP in Castle Biosciences Inc
Back to the book · All holders of CSTL
Estimated mark uses implied 13F prices (value ÷ shares). Adds are treated as happening at this quarter’s mark; cuts at last quarter’s. Share jumps can be splits, not buys. This is not realized P&L.
Latest estimated mark −$674$38.89 → $24.55
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 47 | $1.83K | — | — | — | 0.0% |
| Q1 2026 | 22.1K | $541.6K | $24.55 | −$674 | $540.4K | 0.0% |