Masimo Corporation shares owned by Summit Trail Advisors
Quarter-by-quarter ownership of Masimo Corporation (MASI) shares owned by Summit Trail Advisors
from 13F filings
Historical chart of Summit Trail Advisors investment in Masimo Corporation
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Quarterly reported holdings in Masimo Corporation by Summit Trail Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $1.5M | 12k | 130.06 |
| 2025-09-30 | $550k | 3.7k | 147.55 |
| 2025-06-30 | $1.2M | 7.2k | 168.22 |
| 2018-03-31 | $3.0k | 2.9k | 1.05 |
| 2017-12-31 | $3.0k | 29 | 103.45 |