Masimo Corp shares owned by Group One Trading
Quarter-by-quarter ownership of Masimo Corp shares owned by Group One Trading
from 13F filings
Historical chart of Group One Trading investment in Masimo Corp
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Quarterly reported holdings in Masimo Corp by Group One Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $325k | 2.5k | 130.06 |
| 2024-12-31 | $17k | 100 | 165.30 |
| 2024-09-30 | $1.3M | 10k | 133.33 |
| 2024-06-30 | $76k | 600 | 125.94 |
| 2024-03-31 | $88k | 600 | 146.85 |
| 2023-09-30 | $877k | 10k | 87.68 |
| 2023-03-31 | $19k | 100 | 184.54 |
| 2020-03-31 | $1.7M | 9.6k | 177.08 |
| 2017-12-31 | $314k | 3.7k | 84.86 |
| 2017-09-30 | $355k | 4.1k | 86.59 |
| 2017-06-30 | $46k | 500 | 92.00 |
| 2013-09-30 | $53k | 2.0k | 26.50 |
| 2013-06-30 | $6.0k | 300 | 20.00 |