Qube Research & Technologies Ltd

Position in IRTC — iRhythm Holdings, Inc.

CIK 1729829 LONDON, X0

Position in IRTC

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

Position Value

$26,776,849

+$1,116,541 QoQ

Shares Held

226,884

+56.9% QoQ

Ownership

0.690%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

12 quarters on record

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

Healthcare · as of Mar 31, 2026

Qube Research & Technologies Ltd holds $992,341,910 across 42 Medical Devices names. IRTC ranks #7 (2.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BSX	Boston Scientific Corp	5,569,880	$349,509,970
2	SYK	Stryker Corp	578,187	$189,986,466
3	PODD	Insulet Corp	641,676	$134,649,291
4	EW	Edwards Lifesciences Corp	795,188	$63,678,655
5	MASI	Masimo Corp	291,481	$51,845,725
6	ABT	Abbott Laboratories	334,624	$34,355,846
7	IRTC	iRhythm Holdings, Inc. This page	226,884	$26,776,849
8	HAE	Haemonetics Corp	430,152	$24,243,366

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$26,776,849	226,884	+56.9%	Shares	Sole	2026-05-15
2025-12-31	$25,660,308	144,614	-13.3%	Shares	Sole	2026-02-17
2025-09-30	$28,698,595	166,862	+251.8%	Shares	Sole	2025-11-14
2025-06-30	$7,301,553	47,425	+670.0%	Shares	Sole	2025-08-14
2024-12-31	$555,357	6,159	-43.9%	Shares	Sole	2025-02-14
2024-09-30	$815,377	10,983	-1.7%	Shares	Sole	2024-11-14
2022-12-31	$1,046,293	11,170	-47.4%	Shares	Sole	2023-02-14
2022-09-30	$2,661,072	21,241	-23.0%	Shares	Sole	2022-11-14
2021-06-30	$1,830,596	27,590	+51.0%	Shares	Sole	2021-08-13
2021-03-31	$2,536,694	18,268	+1325.0%	Shares	Sole	2021-05-14
2020-09-30	$305,257	1,282	-50.0%	Shares	Sole	2020-11-12
2020-06-30	$297,373	2,566	—	Shares	Sole	2020-08-14
No filing history on record for this holder in this stock.