First Light Asset Management, LLC

Position in IRTC — iRhythm Holdings, Inc.

CIK 1600004 EDINA, MN

Position in IRTC

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

Position Value

$19,841,050

-$7,461,820 QoQ

Shares Held

168,116

+9.3% QoQ

Ownership

0.512%

of shares outstanding

% of Portfolio

1.79%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2023

9 quarters on record

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

Healthcare · as of Mar 31, 2026

First Light Asset Management, LLC holds $363,267,010 across 9 Medical Devices names. IRTC ranks #7 (5.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AXGN	Axogen, Inc.	4,002,768	$132,611,703
2	SIBN	SI-BONE, Inc.	5,353,190	$67,610,789
3	MASS	908 Devices Inc.	6,072,563	$37,164,085
4	NPCE	NeuroPace Inc	2,459,966	$32,348,552
5	TNDM	Tandem Diabetes Care Inc	1,314,715	$25,203,086
6	TLSI	TriSalus Life Sciences, Inc.	5,066,827	$20,267,308
7	IRTC	iRhythm Holdings, Inc. This page	168,116	$19,841,050
8	ESTA	Establishment Labs Holdings Inc.	307,738	$17,473,363

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$19,841,050	168,116	+9.3%	Shares	Sole	2026-05-15
2025-12-31	$27,302,870	153,871	-0.8%	Shares	Sole	2026-02-17
2025-09-30	$26,675,477	155,099	-17.2%	Shares	Sole	2025-11-14
2025-06-30	$28,845,175	187,355	-42.4%	Shares	Sole	2025-08-14
2025-03-31	$34,025,815	325,046	-24.5%	Shares	Sole	2025-05-15
2024-12-31	$38,818,185	430,500	+2.3%	Shares	Sole	2025-02-14
2024-03-31	$48,823,472	420,892	+176.8%	Shares	Sole	2024-05-15
2023-12-31	$16,276,823	152,063	+72.7%	Shares	Sole	2024-02-14
2023-09-30	$8,298,556	88,039	—	Shares	Sole	2023-11-14
No filing history on record for this holder in this stock.