Irhythm Holdings Inc

Q2 2026 vs Q3 2026

Comparing institutional holders between quarters

Compare Detailed Historical Funds Options 13D/13G Peers Targeting Trading Summary Profile

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Wolverine Asset Management LLC

DECREASED

Shares58,166,000 from 66,375,000

Change-8,209,000 (-12%)

Value$62.0M (-$11.2M)

Filed 2026-11-02

Mackay Shields LLC

INCREASED

Shares32,610,000 from 32,598,000

Change+12,000 (+0%)

Value$34.7M (-$1.2M)

Filed 2026-10-13

Calamos Advisors LLC

UNCHANGED

Shares5,000,000 from 5,000,000

Change0 (0%)

Value$5.3M (-$194.2K)

Filed 2026-11-02

Citigroup Inc

NEW

Shares2,739,000

Change+2,739,000

Value$2.9M

Filed 2026-11-04

RWC Asset Management LLP

DECREASED

Shares1,393,000 from 1,402,000

Change-9,000 (-1%)

Value$1.5M (-$59.5K)

Filed 2026-10-22

Central Pacific Bank - Trust Division

UNCHANGED

Shares249,000 from 249,000

Change0 (0%)

Value$263.7K (-$9.3K)

Filed 2026-10-06

Bank of New York Mellon Corp

UNCHANGED

Shares200,000 from 200,000

Change0 (0%)

Value$213.5K (-$7.1K)

Filed 2026-11-05

Jefferies Financial Group Inc.

DECREASED

Shares185,000 from 261,000

Change-76,000 (-29%)

Value$197.2K (-$91.9K)

Filed 2026-11-05

Oppenheimer Asset Management Inc.

INCREASED

Shares70,000 from 69,000

Change+1,000 (+1%)

Value$74.1K (-$1.5K)

Filed 2026-10-27

Alken Asset Management Ltd

UNCHANGED

Shares2,700 from 2,700

Change0 (0%)

Value$2.9K (-$106)

Filed 2026-10-20

Tenor Capital Management Co., L.P.

N/A

Shares— from 87,500,000

Change-87,500,000 (-100%)

Value—

UBS Asset Management Americas LLC

N/A

Shares— from 59,300,000

Change-59,300,000 (-100%)

Value—

Advent Capital Management

N/A

Shares— from 47,419,000

Change-47,419,000 (-100%)

Value—

LMR Partners LLP

N/A

Shares— from 42,500,000

Change-42,500,000 (-100%)

Value—

Opti Capital Management, LP

N/A

Shares— from 41,000,000

Change-41,000,000 (-100%)

Value—

DeepCurrents Investment Group LLC

N/A

Shares— from 38,500,000

Change-38,500,000 (-100%)

Value—

Steelhead Partners LLC

N/A

Shares— from 38,122,000

Change-38,122,000 (-100%)

Value—

Citadel Advisors LLC

N/A

Shares— from 31,580,000

Change-31,580,000 (-100%)

Value—

BlackRock, Inc.

N/A

Shares— from 30,880,000

Change-30,880,000 (-100%)

Value—

Tudor Investment Corp ET AL

N/A

Shares— from 21,750,000

Change-21,750,000 (-100%)

Value—

State Street Corp

N/A

Shares— from 16,860,000

Change-16,860,000 (-100%)

Value—

Universal- Beteiligungs- und Servicegesellschaft mbH

N/A

Shares— from 12,620,000

Change-12,620,000 (-100%)

Value—

Mirabaud Asset Management (France) SAS

N/A

Shares— from 11,660,000

Change-11,660,000 (-100%)

Value—

PenderFund Capital Management Ltd.

N/A

Shares— from 9,260,000

Change-9,260,000 (-100%)

Value—

Ameriprise Financial Inc

N/A

Shares— from 8,900,000

Change-8,900,000 (-100%)

Value—

FMR LLC

N/A

Shares— from 7,633,000

Change-7,633,000 (-100%)

Value—

Lombard Odier Asset Management (Europe) Ltd

N/A

Shares— from 5,828,000

Change-5,828,000 (-100%)

Value—

SSI Investment Management LLC

N/A

Shares— from 4,636,000

Change-4,636,000 (-100%)

Value—

State of Wisconsin Investment Board

N/A

Shares— from 4,000,000

Change-4,000,000 (-100%)

Value—

JPMorgan Chase & Co

N/A

Shares— from 3,822,000

Change-3,822,000 (-100%)

Value—

Shenkman Capital Management Inc

N/A

Shares— from 3,574,000

Change-3,574,000 (-100%)

Value—

Lazard Asset Management LLC

N/A

Shares— from 2,596,000

Change-2,596,000 (-100%)

Value—

BNP Paribas Asset Management Holding S.A.

N/A

Shares— from 2,500,000

Change-2,500,000 (-100%)

Value—

Invesco Ltd.

N/A

Shares— from 2,475,000

Change-2,475,000 (-100%)

Value—

Toronto Dominion Bank

N/A

Shares— from 2,000,000

Change-2,000,000 (-100%)

Value—

Man Group plc

N/A

Shares— from 1,875,000

Change-1,875,000 (-100%)

Value—

Balyasny Asset Management L.P.

N/A

Shares— from 1,000,000

Change-1,000,000 (-100%)

Value—

Zurcher Kantonalbank (Zurich Cantonalbank)

N/A

Shares— from 900,000

Change-900,000 (-100%)

Value—

Wells Fargo & Company

N/A

Shares— from 600,000

Change-600,000 (-100%)

Value—

Kohlberg Kravis Roberts & Co. L.P.

N/A

Shares— from 450,000

Change-450,000 (-100%)

Value—

Bank of America Corp

N/A

Shares— from 422,000

Change-422,000 (-100%)

Value—

Barclays PLC

N/A

Shares— from 310,000

Change-310,000 (-100%)

Value—

SEI Investments Co

N/A

Shares— from 269,000

Change-269,000 (-100%)

Value—

Virtus Fixed Income Advisers, LLC

N/A

Shares— from 177,000

Change-177,000 (-100%)

Value—

Virtus Advisers, LLC

N/A

Shares— from 41,000

Change-41,000 (-100%)

Value—

UBS Group AG

N/A

Shares— from 36,000

Change-36,000 (-100%)

Value—

CSS LLC

N/A

Shares— from 23,000

Change-23,000 (-100%)

Value—

Stephens Inc

N/A

Shares— from 20,000

Change-20,000 (-100%)

Value—

SG Americas Securities, LLC

N/A

Shares— from 18,500

Change-18,500 (-100%)

Value—

Morgan Stanley

N/A

Shares— from 12,000

Change-12,000 (-100%)

Value—

Nine Masts Capital Ltd

N/A

Shares— from 5,000

Change-5,000 (-100%)

Value—

	Status
Wolverine Asset Management LLC	DECREASED	58,166,000	66,375,000	-8,209,000	-12%	$73.2M	$62.0M	-$11.2M	2026-11-02
Mackay Shields LLC	INCREASED	32,610,000	32,598,000	+12,000	+0%	$35.9M	$34.7M	-$1.2M	2026-10-13
Calamos Advisors LLC	UNCHANGED	5,000,000	5,000,000	0	0%	$5.5M	$5.3M	-$194.2K	2026-11-02
Citigroup Inc	NEW	2,739,000	—	+2,739,000	—	—	$2.9M	—	2026-11-04
RWC Asset Management LLP	DECREASED	1,393,000	1,402,000	-9,000	-1%	$1.5M	$1.5M	-$59.5K	2026-10-22
Central Pacific Bank - Trust Division	UNCHANGED	249,000	249,000	0	0%	$273.0K	$263.7K	-$9.3K	2026-10-06
Bank of New York Mellon Corp	UNCHANGED	200,000	200,000	0	0%	$220.6K	$213.5K	-$7.1K	2026-11-05
Jefferies Financial Group Inc.	DECREASED	185,000	261,000	-76,000	-29%	$289.0K	$197.2K	-$91.9K	2026-11-05
Oppenheimer Asset Management Inc.	INCREASED	70,000	69,000	+1,000	+1%	$75.7K	$74.1K	-$1.5K	2026-10-27
Alken Asset Management Ltd	UNCHANGED	2,700	2,700	0	0%	$3.0K	$2.9K	-$106	2026-10-20
Tenor Capital Management Co., L.P.	N/A	—	87,500,000	-87,500,000	-100%	$97.1M	—	—	—
UBS Asset Management Americas LLC	N/A	—	59,300,000	-59,300,000	-100%	$65.0M	—	—	—
Advent Capital Management	N/A	—	47,419,000	-47,419,000	-100%	$52.5M	—	—	—
LMR Partners LLP	N/A	—	42,500,000	-42,500,000	-100%	$46.8M	—	—	—
Opti Capital Management, LP	N/A	—	41,000,000	-41,000,000	-100%	$45.3M	—	—	—
DeepCurrents Investment Group LLC	N/A	—	38,500,000	-38,500,000	-100%	$42.5M	—	—	—
Steelhead Partners LLC	N/A	—	38,122,000	-38,122,000	-100%	$42.1M	—	—	—
Citadel Advisors LLC	N/A	—	31,580,000	-31,580,000	-100%	$34.9M	—	—	—
BlackRock, Inc.	N/A	—	30,880,000	-30,880,000	-100%	$33.9M	—	—	—
Tudor Investment Corp ET AL	N/A	—	21,750,000	-21,750,000	-100%	$24.0M	—	—	—
State Street Corp	N/A	—	16,860,000	-16,860,000	-100%	$18.7M	—	—	—
Universal- Beteiligungs- und Servicegesellschaft mbH	N/A	—	12,620,000	-12,620,000	-100%	$14.0M	—	—	—
Mirabaud Asset Management (France) SAS	N/A	—	11,660,000	-11,660,000	-100%	$12.9M	—	—	—
PenderFund Capital Management Ltd.	N/A	—	9,260,000	-9,260,000	-100%	$10.2M	—	—	—
Ameriprise Financial Inc	N/A	—	8,900,000	-8,900,000	-100%	$9.8M	—	—	—
FMR LLC	N/A	—	7,633,000	-7,633,000	-100%	$8.4M	—	—	—
Lombard Odier Asset Management (Europe) Ltd	N/A	—	5,828,000	-5,828,000	-100%	$6.5M	—	—	—
SSI Investment Management LLC	N/A	—	4,636,000	-4,636,000	-100%	$5.1M	—	—	—
State of Wisconsin Investment Board	N/A	—	4,000,000	-4,000,000	-100%	$4.4M	—	—	—
JPMorgan Chase & Co	N/A	—	3,822,000	-3,822,000	-100%	$4.2M	—	—	—
Shenkman Capital Management Inc	N/A	—	3,574,000	-3,574,000	-100%	$4.0M	—	—	—
Lazard Asset Management LLC	N/A	—	2,596,000	-2,596,000	-100%	$28.6K	—	—	—
BNP Paribas Asset Management Holding S.A.	N/A	—	2,500,000	-2,500,000	-100%	$2.8M	—	—	—
Invesco Ltd.	N/A	—	2,475,000	-2,475,000	-100%	$2.7M	—	—	—
Toronto Dominion Bank	N/A	—	2,000,000	-2,000,000	-100%	$2.2M	—	—	—
Man Group plc	N/A	—	1,875,000	-1,875,000	-100%	$2.1M	—	—	—
Balyasny Asset Management L.P.	N/A	—	1,000,000	-1,000,000	-100%	$1.1M	—	—	—
Zurcher Kantonalbank (Zurich Cantonalbank)	N/A	—	900,000	-900,000	-100%	$981.6K	—	—	—
Wells Fargo & Company	N/A	—	600,000	-600,000	-100%	$661.9K	—	—	—
Kohlberg Kravis Roberts & Co. L.P.	N/A	—	450,000	-450,000	-100%	$495.7K	—	—	—
Bank of America Corp	N/A	—	422,000	-422,000	-100%	$462.7K	—	—	—
Barclays PLC	N/A	—	310,000	-310,000	-100%	$342.0K	—	—	—
SEI Investments Co	N/A	—	269,000	-269,000	-100%	$295.0K	—	—	—
Virtus Fixed Income Advisers, LLC	N/A	—	177,000	-177,000	-100%	$194.1K	—	—	—
Virtus Advisers, LLC	N/A	—	41,000	-41,000	-100%	$45.0K	—	—	—
UBS Group AG	N/A	—	36,000	-36,000	-100%	$39.5K	—	—	—
CSS LLC	N/A	—	23,000	-23,000	-100%	$25.3K	—	—	—
Stephens Inc	N/A	—	20,000	-20,000	-100%	$21.9K	—	—	—
SG Americas Securities, LLC	N/A	—	18,500	-18,500	-100%	$2.0K	—	—	—
Morgan Stanley	N/A	—	12,000	-12,000	-100%	$13.2K	—	—	—
Nine Masts Capital Ltd	N/A	—	5,000	-5,000	-100%	$5.5M	—	—	—

Showing 51 of 51 institutions