MASI — MASIMO CORP

Ownership history in LECAP ASSET MANAGEMENT LTD  ·  2 quarters on record

This page tracks every 13F SEC filing in which LECAP ASSET MANAGEMENT LTD reported a position in MASIMO CORP (MASI). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.68% (2025 Q4)
Avg. % of fund
0.56%
First filed
2024 Q4
Last filed
2025 Q4
Quarters held
2
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 13,196 +3,476 +35.8% 0.68% $1.7M $130.06
2024 Q4 INITIATED 9,720 — — 0.44% $1.6M $165.30
% of Fund (quarterly)    MASI price (monthly, adj. close)

Other funds also holding MASI

As of 2025 Q4 — sorted by position size

Politan Capital Management LP 3Y 71.01% NAYA CAPITAL MANAGEMENT UK LTD 3Y 7Y 15.28% LOCKERMAN FINANCIAL GROUP, INC. 3Y 2.94% Parkman Healthcare Partners LLC 3Y 2.48% WILSON ASSET MANAGEMENT (INTERNATIONAL) PTY LTD 3Y 1.32% Alpha Wave Global, LP 3Y 7Y 1.2% RTW INVESTMENTS, LP 3Y 7Y 0.89% WESTFIELD CAPITAL MANAGEMENT CO LP 3Y 7Y 0.82% Birchview Capital, LP 3Y 7Y 0.63% nVerses Capital, LLC 0.6%
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