Position
Quantbot Technologies LP in Masimo Corp
Back to the book · All holders of MASIMO CORP
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 $1.31M$130.06 → $177.87
| Quarter | Shares | Value | Implied px | Est. mark | Flow | Weight |
|---|---|---|---|---|---|---|
| Q4 2025 | 56.9K | $7.4M | — | — | — | 0.2% |
| Q1 2026 | 27.4K | $4.88M | $177.87 | $1.31M | −$3.84M | 0.2% |