Position
SIMPLEX TRADING, LLC in Birkenstock Holding Plc
Back to the book · All holders of BIRK
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 −$45.2K$40.90 → $35.83
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 48.4K | $1.98M | — | — | — | 0.0% |
| Q1 2026 | 8.91K | $319.2K | $35.83 | −$45.2K | −$1.62M | 0.0% |