SIRIOS CAPITAL MANAGEMENT L P

Position in IRTC — iRhythm Holdings, Inc.

CIK 1104883 BOSTON, MA

Position in IRTC

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

Position Value

$4,100,486

New position

Shares Held

34,744

first reported quarter

Ownership

0.106%

of shares outstanding

% of Portfolio

0.51%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

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

Healthcare · as of Mar 31, 2026

SIRIOS CAPITAL MANAGEMENT L P holds $83,720,622 across 5 Medical Devices names. IRTC ranks #5 (4.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GMED	Globus Medical Inc	354,168	$30,515,114
2	DXCM	Dexcom Inc	428,342	$26,899,877
3	BSX	Boston Scientific Corp	257,907	$16,183,664
4	MDT	Medtronic plc	69,492	$6,021,481
5	IRTC	iRhythm Holdings, Inc. This page	34,744	$4,100,486

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,100,486	34,744	—	Shares	Other	2026-05-15
No filing history on record for this holder in this stock.