SOROS FUND MANAGEMENT LLC

Position in MASI — Masimo Corp

CIK 1029160 NEW YORK, NY

Position in MASI

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$17,936,055

New position

Shares Held

100,838

first reported quarter

Ownership

0.193%

of shares outstanding

% of Portfolio

0.34%

of 13F equity value

Holder Rank

#82

of 445 holders

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

SOROS FUND MANAGEMENT LLC holds $89,332,159 across 3 Medical Devices names. MASI ranks #2 (20.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PEN	Penumbra Inc	203,434	$66,801,622
2	MASI	Masimo Corp This page	100,838	$17,936,055
3	ABT	Abbott Laboratories	44,750	$4,594,482

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$17,936,055	100,838	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.