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iRhythm Holdings, Inc. Common Stock

331 hedge funds and large institutions have $5.96B invested in iRhythm Holdings, Inc. Common Stock in 2025 Q3 according to their latest regulatory filings, with 62 funds opening new positions, 108 increasing their positions, 114 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more capital invested

Capital invested by funds: $ → $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

2.86% less ownership

Funds ownership: 110.86%108% (-2.9%)

44% less call options, than puts

Call options by funds: $24.5M | Put options by funds: $44.1M

60% less funds holding in top 10

Funds holding in top 10: 52 (-3)

Holders
331
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$24.5M
Puts
$44.1M
Net Calls
Net Calls Change

Top Buyers

1 +$91.6M
2 +$57.5M
3 +$53.9M
4
Invesco
Invesco
Georgia
+$53.1M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$35.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Victory Capital Management
76
Victory Capital Management
Texas
$13.4M
Assenagon Asset Management
77
Assenagon Asset Management
Luxembourg
$13.4M
MGP
78
M&G plc
United Kingdom
$13.2M
WCM Investment Management
79
WCM Investment Management
California
$13.1M
Federated Hermes
80
Federated Hermes
Pennsylvania
$12.1M
TCM
81
TimesSquare Capital Management
New York
$11.6M
IHAM
82
Integral Health Asset Management
New York
$11.2M
PHS
83
PFM Health Sciences
California
$11.2M
Swiss National Bank
84
Swiss National Bank
Switzerland
$10.6M
State of Wisconsin Investment Board
85
State of Wisconsin Investment Board
Wisconsin
$10.4M
First Trust Advisors
86
First Trust Advisors
Illinois
$10.1M
CM
87
Castleark Management
Illinois
$10M
PCM
88
Peregrine Capital Management
Minnesota
$9.99M
Amundi
89
Amundi
France
$9.79M
UBS Group
90
UBS Group
Switzerland
$9.08M
Macquarie Group
91
Macquarie Group
Australia
$8.84M
Connor, Clark & Lunn Investment Management (CC&L)
92
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$8.83M
Adage Capital Partners
93
Adage Capital Partners
Massachusetts
$8.6M
SAM
94
Silvercrest Asset Management
New York
$8.23M
RhumbLine Advisers
95
RhumbLine Advisers
Massachusetts
$8.18M
Russell Investments Group
96
Russell Investments Group
United Kingdom
$8.07M
Legal & General Group
97
Legal & General Group
United Kingdom
$7.22M
SCM
98
Steadfast Capital Management
New York
$6.83M
HIM
99
Hillsdale Investment Management
Ontario, Canada
$6.58M
AllianceBernstein
100
AllianceBernstein
Tennessee
$6.45M