WELLINGTON MANAGEMENT GROUP LLP

Position in IRTC — iRhythm Holdings, Inc.

CIK 902219 Boston, MA

Position in IRTC

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

Position Value

$10,676,089

-$61,764,854 QoQ

Shares Held

90,460

-77.8% QoQ

Ownership

0.275%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 89.21512270616847.ToString("F0")% None 10.784877293831528.ToString("F0")%

Healthcare · as of Mar 31, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $10,802,033,266 across 28 Medical Devices names. IRTC ranks #20 (0.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories	27,070,518	$2,779,330,079
2	SYK	Stryker Corp	8,121,707	$2,668,711,698
3	EW	Edwards Lifesciences Corp	22,011,101	$1,762,648,965
4	BSX	Boston Scientific Corp	18,833,406	$1,181,796,224
5	MDT	Medtronic plc	7,525,572	$652,090,810
6	STE	STERIS plc	2,873,365	$635,387,197
7	DXCM	Dexcom Inc	9,326,240	$585,687,870
8	INSP	Inspire Medical Systems, Inc.	2,535,954	$130,804,505

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$10,676,089	90,460	-77.8%	Shares	Defined	2026-05-15
2025-12-31	$72,440,943	408,256	-3.4%	Shares	Defined	2026-02-17
2025-09-30	$72,693,636	422,662	+6.9%	Shares	Defined	2025-11-14
2025-06-30	$60,862,850	395,316	+138.7%	Shares	Defined	2025-08-14
2025-03-31	$17,339,404	165,642	-29.2%	Shares	Defined	2025-05-13
2024-12-31	$21,085,352	233,840	+9.3%	Shares	Defined	2025-02-12
2024-09-30	$15,883,573	213,949	+6.2%	Shares	Defined	2024-11-14
2024-06-30	$21,686,338	201,471	-3.6%	Shares	Defined	2024-08-14
2024-03-31	$24,243,768	208,998	-4.1%	Shares	Defined	2024-05-15
2023-12-31	$23,331,615	217,971	-0.5%	Shares	Defined	2024-02-12
2023-09-30	$20,658,681	219,167	+3305.9%	Shares	Defined	2023-11-14
2022-12-31	$602,766	6,435	-91.1%	Shares	Defined	2023-02-13
2022-09-30	$9,061,125	72,327	-2.4%	Shares	Defined	2022-11-14
2022-06-30	$8,005,778	74,107	-22.2%	Shares	Defined	2022-08-15
2022-03-31	$14,990,040	95,193	-69.1%	Shares	Defined	2022-05-16
2021-12-31	$36,268,526	308,170	-72.4%	Shares	Defined	2022-02-11
2021-09-30	$65,276,770	1,114,699	+1.9%	Shares	Defined	2021-11-15
2021-06-30	$72,609,125	1,094,335	+1481.5%	Shares	Defined	2021-08-16
2021-03-31	$9,608,695	69,197	-47.4%	Shares	Defined	2021-05-17
2020-12-31	$31,190,031	131,487	-15.6%	Shares	Defined	2021-02-12
2020-09-30	$37,077,774	155,717	-59.0%	Shares	Defined	2020-11-16
2020-06-30	$43,985,815	379,548	-61.1%	Shares	Defined	2020-08-14
2020-03-31	$79,460,971	976,779	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.