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iRhythm Technologies
IRTC

Overview Fund Activity

222 hedge funds and large institutions have $3.12B invested in iRhythm Technologies in 2023 Q3 according to their latest regulatory filings, with 38 funds opening new positions, 77 increasing their positions, 75 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
222
Holders Change
+20
Holders Change %
+9.9%
% of All Funds
3.54%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
38
Increased
77
Reduced
75
Closed
16
Calls
$40.1M
Puts
$34.6M
Net Calls
+$5.49M
Net Calls Change
+$44.5M

Top Buyers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$185M
2
SPC
2
Slate Path Capital
New York
$81.9M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$130M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$54M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$20.7M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$80.3M
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$1.32M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$15M
4
Allspring Global Investments
4
Allspring Global Investments
North Carolina
$41.6M
5
Invesco
5
Invesco
Georgia
$56.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
MOACM
76
Mutual of America Capital Management
New York
$2.32M -$138K -1,465 -6%
State of New Jersey Common Pension Fund D
77
State of New Jersey Common Pension Fund D
New Jersey
$2.2M +$219K +2,322 +11%
Squarepoint
78
Squarepoint
New York
$2.13M +$2.13M +22,637 New
Tudor Investment Corp
79
Tudor Investment Corp
Connecticut
$2.12M -$927K -9,830 -30%
MSK
80
Melissa S. Kampmann
$2.11M +$2.11M +22,390 New
Royal Bank of Canada
81
Royal Bank of Canada
Ontario, Canada
$2.02M +$253K +2,690 +14%
GGHC
82
Gilder Gagnon Howe & Co
New York
$2.01M -$61.6K -654 -3%
UOC
83
UBS O'Connor
Illinois
$1.99M +$813K +8,629 +69%
BNP Paribas Financial Markets
84
BNP Paribas Financial Markets
France
$1.97M +$677K +7,180 +52%
CAM
85
ClariVest Asset Management
California
$1.92M +$1.89K +20 +0.1%
EAM
86
EULAV Asset Management
Florida
$1.91M – – –
TI
87
Trexquant Investment
Connecticut
$1.85M +$1.55M +16,416 +511%
Macquarie Group
88
Macquarie Group
Australia
$1.82M +$212K +2,250 +13%
Baird Financial Group
89
Baird Financial Group
Wisconsin
$1.7M +$23K +244 +1%
MIM
90
MetLife Investment Management
New Jersey
$1.51M – – –
FAM
91
Fred Alger Management
New York
$1.49M +$1.49M +15,760 New
AIG
92
American International Group
New York
$1.44M +$51.3K +544 +4%
Truist Financial
93
Truist Financial
North Carolina
$1.42M +$1.79K +19 +0.1%
MAG
94
Millrace Asset Group
Pennsylvania
$1.35M +$1.35M +14,272 New
Janus Henderson Group
95
Janus Henderson Group
United Kingdom
$1.32M -$22.1M -234,427 -94%
AG
96
Algert Global
California
$1.27M -$416K -4,410 -25%
MCM
97
McKinley Capital Management
Alaska
$1.23M – – –
SWS
98
SYSTM Wealth Solutions
Illinois
$1.23M +$104K +1,103 +9%
BMSSC
99
B. Metzler seel. Sohn & Co
Germany
$1.19M +$1.19M +12,633 New
WF
100
WoodTrust Financial
Wisconsin
$1.17M – – –
2 3
4
5 6