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iRhythm Technologies
IRTC

Overview Fund Activity

225 hedge funds and large institutions have $3.09B invested in iRhythm Technologies in 2024 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 71 increasing their positions, 82 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
225
Holders Change
-15
Holders Change %
-6.25%
% of All Funds
3%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
40
Increased
71
Reduced
82
Closed
52
Calls
$11.4M
Puts
$25.8M
Net Calls
-$14.3M
Net Calls Change
-$44.2M

Top Buyers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$286M
2
FLAM
2
First Light Asset Management
Minnesota
$38.8M
3
OAM
3
Ophir Asset Management
Australia
$38.5M
4
Bessemer Group
4
Bessemer Group
New Jersey
$51.2M
5
FCM
5
Frontier Capital Management
Massachusetts
$32M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$3.58M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$148M
3
Fiera Capital (Canada)
3
Fiera Capital (Canada)
Quebec, Canada
$0
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$63.7M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Jane Street
76
Jane Street
New York
$2.65M -$6.39M -70,818 -71%
California State Teachers Retirement System (CalSTRS)
77
California State Teachers Retirement System (CalSTRS)
California
$2.63M -$19.6K -217 -0.7%
EAM
78
EFG Asset Management
Oregon
$2.56M +$1.36M +15,118 +114%
HA
79
Homestead Advisers
Virginia
$2.53M +$613K +6,800 +32%
State of New Jersey Common Pension Fund D
80
State of New Jersey Common Pension Fund D
New Jersey
$2.51M -$54K -599 -2%
Susquehanna International Group
81
Susquehanna International Group
Pennsylvania
$2.36M -$4.91M -54,498 -68%
MSK
82
Melissa S. Kampmann
$2.16M -$197K -2,190 -8%
Squarepoint
83
Squarepoint
New York
$2.01M -$945K -10,480 -32%
Russell Investments Group
84
Russell Investments Group
United Kingdom
$2.01M -$233K -2,586 -10%
Wells Fargo
85
Wells Fargo
California
$1.89M -$2.86M -31,762 -60%
T. Rowe Price Associates
86
T. Rowe Price Associates
Maryland
$1.88M -$205K -2,278 -10%
MOACM
87
Mutual of America Capital Management
New York
$1.86M -$1.62K -18 -0.1%
BMSSC
88
B. Metzler seel. Sohn & Co
Germany
$1.85M – – –
Group One Trading
89
Group One Trading
Illinois
$1.84M +$1.84M +20,370 New
AG
90
Algert Global
California
$1.77M +$548K +6,083 +45%
Invesco
91
Invesco
Georgia
$1.73M +$18.7K +207 +1%
UOC
92
UBS O'Connor
Illinois
$1.73M -$499K -5,535 -22%
MIM
93
MetLife Investment Management
New Jersey
$1.73M +$98K +1,087 +6%
FGP
94
Freestone Grove Partners
California
$1.51M +$1.51M +16,712 New
Envestnet Asset Management
95
Envestnet Asset Management
Illinois
$1.48M -$3.14M -34,844 -68%
CF
96
Corebridge Financial
Texas
$1.4M -$106K -1,173 -7%
IIM
97
INTECH Investment Management
Florida
$1.35M +$493K +5,467 +58%
BPC
98
Bryce Point Capital
New York
$1.27M +$1.27M +14,093 New
Janus Henderson Group
99
Janus Henderson Group
United Kingdom
$1.25M – – –
Truist Financial
100
Truist Financial
North Carolina
$1.15M -$92.1K -1,021 -7%
2 3
4
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