Position
Fidelity in Sionna Therapeutics, Inc.
Back to the book · All holders of SION
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 $317.4K$40.09 → $43.99
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 384 | $15.8K | — | — | — | 0.0% |
| Q1 2026 | 81.4K | $3.26M | $40.09 | −$403 | $3.25M | 0.0% |
| Q2 2026 | 278.3K | $12.2M | $43.99 | $317.4K | $8.66M | 0.0% |