Position
SIMPLEX TRADING, LLC in Quest Diagnostics Inc
Back to the book · All holders of DGX
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 $13.4K$173.53 → $195.98
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 4.96K | $860.4K | — | — | — | 0.0% |
| Q1 2026 | 596 | $116.8K | $195.98 | $13.4K | −$756.9K | 0.0% |