Politan Capital Management LP

Holdings History for MASIMO CORP - COMMON STOCK (MASI)

Symbol
MASI on Nasdaq
Investment type
Equity / COMMON STOCK
Latest Disclosed Shares Owned
4,590,873 shares
Security Ownership %
6.2%
Shares, Excluding Options vs Price
Value, Excluding Options

Quentin Koffey ownership in MASIMO CORP COMMON STOCK (MASI)

17 Feb 2026 - Quentin Koffey has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 4,590,873 shares of MASIMO CORP COMMON STOCK (MASI). This represents 6.2% ownership of the company. This is the first filing by Politan Capital Management LP disclosing ownership of MASIMO CORP COMMON STOCK (MASI).
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.