Masimo Corporation · NASDAQ:MASI
BlackRock Portfolio Management LLC reported a 8.20% stake in Masimo Corporation (Schedule 13G/A)
Event Dec 31, 2025 · Filed Jan 21, 2026
BlackRock Portfolio Management LLC reported a 8.20% stake in Masimo Corporation, 4,386,302 shares, as a passive investor on Dec 31, 2025. Filed Jan 21, 2026 (Schedule 13G/A).
- Stake
- 8.20%
- Shares
- 4,386,302
- Intent
- Passive
- What changed
- Stake changed
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| BlackRock Portfolio Management LLC | 8.20% | 4,386,302 |
Source
Related
- Masimo Corporation
- BlackRock Portfolio Management LLC
- Masimo Corporation shareholders
- Schedule 13G/A · BlackRock Portfolio Management LLC · Apr 30, 2026
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