Track which hedge funds hold Masimo Corp and how their positions changed over time.
Current Holders
181
Showing
5
| $1.2B |
| 0.0% |
0 |
| FMR LLC | 2025-Q4 | Decreased | 7.9M | -4.3% | $1B | 0.1% | 0 |
| VANGUARD GROUP INC | 2025-Q4 | Decreased | 4.3M | -9.6% | $565.6M | 0.0% | 0 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 2025-Q4 | Increased | 2.7M | +1.7% | $346.5M | 0.1% | 38 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 2025-Q4 | Increased | 1.5M | +7.2% | $198M | 0.8% | 46 |
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