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Masimo Corporation shares owned by CWM

Quarter-by-quarter ownership of Masimo Corporation (MASI) shares owned by CWM from 13F filings

Historical chart of CWM investment in Masimo Corporation

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All positions including Masimo Corporation held by CWM consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Masimo Corporation by CWM

Quarter filed Position value Share count Share price at filing
2025-12-31 $2.4M 19k 130.08
2025-09-30 $127k 864 146.99
2025-06-30 $157k 931 168.64
2025-03-31 $192k 1.2k 166.96
2024-12-31 $188k 1.1k 165.64
2024-09-30 $143k 1.1k 133.64
2024-06-30 $146k 1.2k 125.54
2024-03-31 $163k 1.1k 146.85
2023-12-31 $154k 1.3k 116.84
2023-09-30 $102k 1.2k 87.86
2023-06-30 $211k 1.3k 164.20
2023-03-31 $241k 1.3k 184.25
2022-12-31 $189k 1.3k 148.12
2022-09-30 $191k 1.4k 141.17
2022-06-30 $153k 1.2k 130.43
2022-03-31 $157k 1.1k 145.10
2021-12-31 $255k 871 292.77
2021-06-30 $206k 851 242.07
2021-03-31 $136k 594 228.96
2020-12-31 $17k 64 265.63
2020-09-30 $15k 64 234.38
2020-06-30 $5.0k 24 208.33
2020-03-31 $4.0k 24 166.67
2019-12-31 $206k 851 242.07
2019-09-30 $2.0k 12 166.67
2019-06-30 $2.0k 12 166.67
2019-03-31 $2.0k 12 166.67
2018-12-31 $999 12 83.33
2014-12-31 $3.1M 120k 26.34
2014-09-30 $2.1M 100k 21.28
2014-06-30 $1.8M 76k 23.61
2014-03-31 $2.1M 77k 27.32
2013-12-31 $1.0M 35k 29.22
2013-09-30 $671k 25k 26.62