Masimo Corporation shares owned by Russell Investments
Quarter-by-quarter ownership of Masimo Corporation (MASI) shares owned by Russell Investments
from 13F filings
Historical chart of Russell Investments investment in Masimo Corporation
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Quarterly reported holdings in Masimo Corporation by Russell Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $721k | 4.9k | 147.55 |
| 2025-06-30 | $1.8M | 11k | 168.22 |
| 2025-03-31 | $5.8M | 35k | 166.60 |
| 2024-12-31 | $3.3M | 20k | 165.30 |
| 2024-09-30 | $69k | 518 | 133.33 |
| 2024-06-30 | $75k | 595 | 125.94 |
| 2024-03-31 | $96k | 650 | 146.85 |
| 2023-12-31 | $163k | 1.4k | 117.21 |
| 2023-09-30 | $270k | 3.1k | 87.67 |
| 2023-06-30 | $1.3M | 8.1k | 164.56 |
| 2023-03-31 | $1.5M | 8.1k | 184.54 |
| 2022-12-31 | $1.4M | 9.4k | 146.85 |
| 2022-09-30 | $1.8M | 13k | 142.32 |
| 2022-06-30 | $8.7M | 67k | 130.60 |
| 2022-03-31 | $3.9M | 27k | 144.61 |
| 2021-12-31 | $5.8M | 20k | 297.15 |
| 2021-09-30 | $5.0M | 19k | 270.65 |
| 2021-06-30 | $6.1M | 25k | 242.05 |
| 2021-03-31 | $7.0M | 31k | 229.12 |
| 2020-12-31 | $7.8M | 29k | 268.07 |
| 2020-09-30 | $7.1M | 31k | 231.18 |
| 2020-06-30 | $8.8M | 39k | 227.48 |
| 2020-03-31 | $4.5M | 26k | 176.67 |
| 2019-12-31 | $5.0M | 32k | 157.64 |
| 2019-09-30 | $10M | 67k | 148.81 |
| 2019-06-30 | $12M | 80k | 148.79 |
| 2019-03-31 | $11M | 78k | 138.25 |
| 2018-12-31 | $2.0M | 20k | 105.00 |
| 2018-09-30 | $4.0M | 32k | 124.52 |
| 2018-06-30 | $3.0M | 30k | 97.70 |
| 2018-03-31 | $5.7M | 64k | 88.09 |
| 2017-12-31 | $27M | 316k | 85.71 |
| 2017-09-30 | $40M | 462k | 86.57 |
| 2017-06-30 | $50M | 553k | 91.18 |
| 2017-03-31 | $32M | 338k | 93.24 |
| 2016-12-31 | $11M | 160k | 67.45 |