Position
SIMPLEX TRADING, LLC in Microsoft Corp
Back to the book · All holders of MSFT
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 −$8.01M$483.62 → $370.17
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 70.6K | $34.1M | — | — | — | 0.0% |
| Q1 2026 | 136.7K | $50.6M | $370.17 | −$8.01M | $24.5M | 0.0% |