Position
SIMPLEX TRADING, LLC in Siebert Finl Corp
Back to the book · All holders of SIEBERT FINL CORP
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 −$39$3.49 → $1.92
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 35 | $122 | — | — | — | 0.0% |
| Q1 2026 | 25 | $48 | $1.92 | −$39 | −$35 | 0.0% |