Position
Squarepoint Ops LLC in Builders FirstSource, Inc.
Back to the book · All holders of BLDR
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 −$60.4K$102.89 → $82.33
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 21K | $2.16M | — | — | — | 0.0% |
| Q1 2026 | 2.94K | $242.1K | $82.33 | −$60.4K | −$1.86M | 0.0% |