Position
Fidelity in MBX Biosciences, Inc.
Back to the book · All holders of MBX
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 $74.4M$29.85 → $55.20
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 15.7K | $496.6K | — | — | — | 0.0% |
| Q1 2026 | 2.94M | $87.7M | $29.85 | −$26.6K | $87.2M | 0.0% |
| Q2 2026 | 5.32M | $293.8M | $55.20 | $74.4M | $131.7M | 0.0% |