Masimo Corporation shares owned by Grantham, Mayo, Van Otterloo & Co
Quarter-by-quarter ownership of Masimo Corporation (MASI) shares owned by Grantham, Mayo, Van Otterloo & Co
from 13F filings
Historical chart of Grantham, Mayo, Van Otterloo & Co investment in Masimo Corporation
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All positions including Masimo Corporation held by Grantham, Mayo, Van Otterloo & Co consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Masimo Corporation by Grantham, Mayo, Van Otterloo & Co
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $19M | 144k | 130.06 |
| 2025-09-30 | $36M | 243k | 147.55 |
| 2025-06-30 | $41M | 241k | 168.22 |
| 2020-03-31 | $316k | 1.8k | 177.23 |
| 2019-12-31 | $1.4M | 8.6k | 158.10 |
| 2019-09-30 | $1.4M | 9.1k | 148.74 |
| 2017-06-30 | $210k | 2.3k | 91.30 |
| 2017-03-31 | $214k | 2.3k | 93.04 |
| 2016-03-31 | $1.3M | 31k | 41.85 |
| 2015-12-31 | $1.3M | 31k | 41.51 |
| 2015-09-30 | $1.4M | 35k | 38.56 |
| 2015-06-30 | $1.4M | 35k | 38.73 |
| 2015-03-31 | $1.7M | 53k | 32.99 |
| 2014-12-31 | $1.4M | 55k | 26.34 |
| 2014-09-30 | $1.6M | 76k | 21.27 |
| 2014-06-30 | $2.1M | 89k | 23.60 |
| 2014-03-31 | $2.3M | 83k | 27.31 |
More positions owned by Grantham, Mayo, Van Otterloo & Co
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