Ray Dalio's MASI Position Overview
Ray Dalio (via Bridgewater Associates, Lp) currently holds 1,619 shares of Masimo Corporation (MASI) worth $210,567, representing 0.00% of the portfolio. First purchased in 2020-Q3, this long-term strategic position has been held for 22 quarters.
Based on 13F filings, Ray Dalio has maintained a strategic position in MASI, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2022, adding 35,276 shares. Largest reduction occurred in Q3 2022, reducing 33,739 shares.
Analysis based on 13F filings available since 2013 Q2
Ray Dalio's Masimo Corporation (MASI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Masimo Corporation (MASI) Trades by Ray Dalio
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -95 | Reduce 5.54% | 1,619 | $130.06 |
| Q3 2025 | +69 | Add 4.19% | 1,714 | $147.55 |
| Q2 2025 | -473 | Reduce 22.33% | 1,645 | $168.22 |
| Q1 2025 | -9,273 | Reduce 81.41% | 2,118 | $166.60 |
| Q4 2024 | +3,774 | Add 49.55% | 11,391 | $165.30 |
| Q3 2024 | -2,845 | Reduce 27.19% | 7,617 | $133.33 |
| Q2 2024 | -3,425 | Reduce 24.66% | 10,462 | $125.94 |
| Q1 2024 | -31,839 | Reduce 69.63% | 13,887 | $146.85 |
| Q4 2023 | -7,442 | Reduce 14.00% | 45,726 | $117.21 |
| Q3 2023 | -2,511 | Reduce 4.51% | 53,168 | $87.68 |
| Q2 2023 | -5,771 | Reduce 9.39% | 55,679 | $164.55 |
| Q1 2023 | +882 | Add 1.46% | 61,450 | $184.54 |
| Q4 2022 | -18,066 | Reduce 22.97% | 60,568 | $147.95 |
| Q3 2022 | -33,739 | Reduce 30.02% | 78,634 | $141.16 |
| Q2 2022 | +35,276 | Add 45.76% | 112,373 | $130.67 |
| Q1 2022 | +20,261 | Add 35.65% | 77,097 | $145.54 |
| Q4 2021 | +83 | Add 0.15% | 56,836 | $292.77 |
| Q3 2021 | -6,847 | Reduce 10.77% | 56,753 | $270.72 |
| Q2 2021 | +25,147 | Add 65.40% | 63,600 | $242.45 |
| Q1 2021 | +7,073 | Add 22.54% | 38,453 | $229.66 |
| Q4 2020 | +18,149 | Add 137.17% | 31,380 | $268.39 |
| Q3 2020 | +13,231 | New Buy | 13,231 | $236.04 |
Ray Dalio's Masimo Corporation Investment FAQs
Ray Dalio first purchased Masimo Corporation (MASI) in Q3 2020, acquiring 13,231 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ray Dalio has held Masimo Corporation (MASI) for 22 quarters since Q3 2020.
Ray Dalio's largest addition to Masimo Corporation (MASI) was in Q2 2022, adding 112,373 shares worth $14.68 M.
According to the latest 13F filing for Q4 2025, Ray Dalio's firm, Bridgewater Associates, Lp, owns 1,619 shares of Masimo Corporation (MASI), valued at approximately $210,567.
As of the Q4 2025 filing, Masimo Corporation (MASI) represents approximately 0.00% of Ray Dalio's publicly disclosed stock portfolio, making it one of their key holdings.
Ray Dalio's peak holding in Masimo Corporation (MASI) was 112,373 shares, as reported at the end of Q2 2022.