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iRhythm Technologies
IRTC

Overview Fund Activity

186 hedge funds and large institutions have $1.64B invested in iRhythm Technologies in 2021 Q3 according to their latest regulatory filings, with 35 funds opening new positions, 52 increasing their positions, 65 reducing their positions, and 30 closing their positions.

Holders
186
Holders Change
+3
Holders Change %
+1.64%
% of All Funds
3.27%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.02%
New
35
Increased
52
Reduced
65
Closed
30
Calls
$34.9M
Puts
$19M
Net Calls
+$15.8M
Net Calls Change
-$1.69M

Top Buyers

1
CCM
1
Camber Capital Management
Massachusetts
$27.8M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$105M
3
Holocene Advisors
3
Holocene Advisors
New York
$22M
4
Ameriprise
4
Ameriprise
Minnesota
$13.9M
5
VIA
5
Vident Investment Advisory
Georgia
$33.8M

Top Sellers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$5.86M
2
Two Sigma Investments
2
Two Sigma Investments
New York
$3.9M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$0
4
Citadel Advisors
4
Citadel Advisors
Florida
$36.1M
5
Millennium Management
5
Millennium Management
New York
$18.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
HF
101
HRT Financial
New York
$655K +$655K +11,190 New
MIM
102
MetLife Investment Management
New Jersey
$619K – – –
QT
103
Quantbot Technologies
New York
$570K -$671K -11,462 -54%
Group One Trading
104
Group One Trading
Illinois
$559K +$451K +7,707 +420%
GF
105
Gabelli Funds
New York
$539K +$539K +9,200 New
Squarepoint
106
Squarepoint
New York
$516K -$1.27M -21,665 -71%
WF
107
WoodTrust Financial
Wisconsin
$514K +$514K +8,782 New
SEI Investments
108
SEI Investments
Pennsylvania
$491K -$30.7K -524 -6%
SG Americas Securities
109
SG Americas Securities
New York
$489K +$489K +8,342 New
MLICM
110
Metropolitan Life Insurance Company (MetLife)
New York
$488K +$488K +8,327 New
Los Angeles Capital Management
111
Los Angeles Capital Management
California
$484K -$116K -1,985 -19%
OQS
112
Occudo Quantitative Strategies
Florida
$476K -$967K -16,526 -67%
OAM
113
Oppenheimer Asset Management
New York
$468K -$24.8K -424 -5%
ASRS
114
Arizona State Retirement System
Arizona
$467K +$7.84K +134 +2%
MJB
115
Mark J. Bradley
$429K +$429K +7,325 New
FRM
116
Fox Run Management
Connecticut
$400K +$400K +6,835 New
QT
117
Quantamental Technologies
New York
$391K +$391K +6,674 New
CIM
118
CIM Investment Management
Pennsylvania
$388K +$388K +6,632 New
Wolverine Trading
119
Wolverine Trading
Illinois
$377K -$211K -3,638 -36%
ACM
120
AlphaCrest Capital Management
New York
$375K +$71K +1,211 +23%
CIBC Private Wealth Group
121
CIBC Private Wealth Group
Georgia
$371K -$106K -1,812 -22%
BNP Paribas Financial Markets
122
BNP Paribas Financial Markets
France
$355K +$225K +3,838 +172%
Walleye Trading
123
Walleye Trading
New York
$340K +$120K +2,058 +55%
Handelsbanken Fonder
124
Handelsbanken Fonder
Sweden
$316K – – –
AB
125
Amalgamated Bank
New York
$307K -$18.9K -323 -6%
3 4
5
6 7