Position
SIMPLEX TRADING, LLC in 3M CO
Back to the book · All holders of MMM
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 −$174.1K$160.10 → $145.23
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 73.6K | $11.8M | — | — | — | 0.0% |
| Q1 2026 | 11.7K | $1.7M | $145.23 | −$174.1K | −$9.91M | 0.0% |