Who Owns IRHYTHM HOLDINGS INC (IRTC)? -- Institutional Holders (2026-06-30)

372 institutions reported holding $5.01B of IRHYTHM HOLDINGS INC (IRTC) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($435.9M), BlackRock, Inc. ($389.0M), RTW INVESTMENTS, LP ($259.6M), Artisan Partners Limited Partnership ($197.5M), UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC ($177.4M). Source: SEC Form 13F.

Rank	Institution	Value	Shares	Change
1	VANGUARD GROUP INC	$435.9M	3.7M	Added
2	BlackRock, Inc.	$389.0M	3.0M	Trimmed
3	RTW INVESTMENTS, LP	$259.6M	2.2M	Added
4	Artisan Partners Limited Partnership	$197.5M	1.7M	Added
5	UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC	$177.4M	944,517	Added
6	MILLENNIUM MANAGEMENT LLC	$167.3M	1.4M	Trimmed
7	FMR LLC	$150.2M	1.2M	Trimmed
8	STATE STREET CORP	$120.5M	856,517	Added
9	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	$105.8M	866,528	Added
10	GEODE CAPITAL MANAGEMENT, LLC	$104.9M	881,899	Added
11	EVENTIDE ASSET MANAGEMENT, LLC	$104.7M	880,338	Added
12	TENOR CAPITAL MANAGEMENT Co., L.P.	$97.1M	0	Added
13	JPMORGAN CHASE & CO	$95.1M	766,216	Trimmed
14	Holocene Advisors, LP	$93.2M	783,636	Trimmed
15	Stephens Investment Management Group LLC	$82.5M	693,437	Added
16	FULLER & THALER ASSET MANAGEMENT, INC.	$81.5M	685,496	Added
17	BRAIDWELL LP	$77.8M	654,262	Added
18	D. E. Shaw & Co., Inc.	$76.1M	639,586	Added
19	WOLVERINE ASSET MANAGEMENT LLC	$73.2M	0	Added
20	MANUFACTURERS LIFE INSURANCE COMPANY, THE	$66.8M	561,251	Added
21	BLAIR WILLIAM & CO/IL	$62.4M	524,690	Trimmed
22	BANK OF AMERICA CORP /DE/	$55.9M	465,719	Added
23	Polar Capital Holdings Plc	$54.5M	458,089	Added
24	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	$53.6M	450,865	Trimmed
25	SCHRODER INVESTMENT MANAGEMENT GROUP	$53.1M	448,259	Added

来源：SEC 13F 申报文件 · 截至 2026-06-30