Masimo Corporation shares owned by American Century Companies
Quarter-by-quarter ownership of Masimo Corporation (MASI) shares owned by American Century Companies
from 13F filings
Historical chart of American Century Companies investment in Masimo Corporation
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Quarterly reported holdings in Masimo Corporation by American Century Companies
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $25M | 168k | 147.55 |
| 2025-06-30 | $26M | 152k | 168.22 |
| 2025-03-31 | $13M | 79k | 166.60 |
| 2024-12-31 | $2.1M | 13k | 165.30 |
| 2024-09-30 | $1.5M | 11k | 133.33 |
| 2024-06-30 | $1.3M | 11k | 125.94 |
| 2024-03-31 | $1.3M | 9.0k | 146.85 |
| 2023-09-30 | $457k | 5.2k | 87.68 |
| 2023-06-30 | $840k | 5.1k | 164.55 |
| 2023-03-31 | $885k | 5.0k | 178.54 |
| 2022-12-31 | $731k | 4.9k | 147.95 |
| 2022-09-30 | $522k | 3.7k | 141.12 |
| 2022-06-30 | $345k | 2.6k | 130.68 |
| 2022-03-31 | $1.3M | 8.8k | 145.58 |
| 2021-12-31 | $2.5M | 8.6k | 292.74 |
| 2021-09-30 | $2.2M | 7.9k | 270.74 |
| 2021-06-30 | $1.8M | 7.3k | 242.46 |
| 2021-03-31 | $1.5M | 6.7k | 229.78 |
| 2020-12-31 | $8.1M | 30k | 268.38 |
| 2020-09-30 | $103M | 435k | 236.06 |
| 2020-06-30 | $93M | 409k | 227.99 |
| 2020-03-31 | $89M | 503k | 177.12 |
| 2019-12-31 | $81M | 512k | 158.06 |
| 2019-09-30 | $75M | 504k | 148.79 |
| 2019-06-30 | $75M | 503k | 148.82 |
| 2019-03-31 | $73M | 530k | 138.28 |
| 2018-12-31 | $80M | 747k | 107.37 |
| 2018-09-30 | $106M | 850k | 124.54 |
| 2018-06-30 | $8.0M | 82k | 97.65 |
| 2018-03-31 | $30M | 345k | 87.95 |
| 2017-12-31 | $50M | 587k | 84.80 |
| 2017-09-30 | $41M | 477k | 86.56 |
| 2017-06-30 | $19M | 210k | 91.18 |
| 2017-03-31 | $9.9M | 106k | 93.26 |
| 2016-12-31 | $7.6M | 112k | 67.40 |
| 2016-09-30 | $5.3M | 90k | 59.49 |
| 2014-09-30 | $870k | 41k | 21.29 |
| 2014-06-30 | $957k | 41k | 23.61 |
| 2014-03-31 | $1.1M | 40k | 27.31 |
| 2013-12-31 | $1.3M | 43k | 29.23 |
| 2013-09-30 | $1.2M | 44k | 26.65 |
| 2013-06-30 | $866k | 41k | 21.20 |
| 2013-03-31 | $1.0M | 52k | 19.61 |
| 2012-12-31 | $1.1M | 50k | 21.00 |
| 2012-09-30 | $1.1M | 44k | 24.18 |
| 2012-06-30 | $1.1M | 51k | 22.38 |
| 2012-03-31 | $1.1M | 48k | 23.38 |
| 2011-12-31 | $938k | 50k | 18.69 |
| 2011-09-30 | $1.1M | 53k | 21.65 |
| 2011-06-30 | $1.6M | 54k | 29.68 |
| 2011-03-31 | $1.6M | 48k | 33.10 |
More positions owned by American Century Companies
View all positions for American Century Companies