Champlain Investment Partners, LLC

Position in IRTC — iRhythm Holdings, Inc.

CIK 1315478 BURLINGTON, VT

Position in IRTC

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$11,539,934

-$51,344,253 QoQ

Shares Held

97,015

-73.5% QoQ

Ownership

0.294%

of shares outstanding

% of Portfolio

0.30%

of 13F equity value

Holder Rank

#62

of 304 holders

Holding Since

Dec 2023

9 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Healthcare · as of Jun 30, 2026

Champlain Investment Partners, LLC holds $272,827,470 across 10 Medical Devices names. IRTC ranks #10 (4.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PEN	Penumbra Inc	219,032	$69,159,354
2	GKOS	GLAUKOS Corp	275,171	$38,457,898
3	EW	Edwards Lifesciences Corp	346,640	$31,357,054
4	STE	STERIS plc	109,230	$23,000,561
5	GMED	Globus Medical Inc	290,878	$22,982,270
6	PRCT	PROCEPT BioRobotics Corp	981,381	$22,159,582
7	BRKR	Bruker Corp	355,746	$21,408,794
8	DXCM	Dexcom Inc	269,217	$18,131,764

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,539,934	97,015	-73.5%	Shares	Sole	2026-08-12
2025-09-30	$62,884,187	365,627	-44.7%	Shares	Sole	2025-11-12
2025-06-30	$101,803,278	661,232	-19.6%	Shares	Sole	2025-08-12
2025-03-31	$86,129,761	822,791	+13.3%	Shares	Sole	2025-05-14
2024-12-31	$65,487,044	726,262	+8.9%	Shares	Sole	2025-02-13
2024-09-30	$49,525,578	667,101	-9.8%	Shares	Sole	2024-11-12
2024-06-30	$79,574,484	739,265	+28.4%	Shares	Sole	2024-08-14
2024-03-31	$66,792,800	575,800	+104.1%	Shares	Sole	2024-05-13
2023-12-31	$30,194,913	282,090	—	Shares	Sole	2024-02-13
No filing history on record for this holder in this stock.