Position
SIMPLEX TRADING, LLC in Douglas Dynamics, Inc
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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 $3.99K$32.65 → $42.09
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 2.24K | $73.2K | — | — | — | 0.0% |
| Q1 2026 | 423 | $17.8K | $42.09 | $3.99K | −$59.4K | 0.0% |