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iRhythm Technologies
IRTC

Overview Fund Activity

157 hedge funds and large institutions have $2.32B invested in iRhythm Technologies in 2018 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 50 increasing their positions, 57 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
157
Holders Change
+15
Holders Change %
+10.56%
% of All Funds
3.6%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
32
Increased
50
Reduced
57
Closed
17
Calls
$31.4M
Puts
$19.8M
Net Calls
+$11.6M
Net Calls Change
+$9.7M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$128M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$68.2M
3
BCM
3
Brown Capital Management
Maryland
$93.7M
4
Deutsche Bank
4
Deutsche Bank
Germany
$31.9M
5
BlackRock
5
BlackRock
New York
$210M

Top Sellers

1
RG
1
Redmile Group
California
$0
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$4.52M
3
PHS
3
PFM Health Sciences
California
$22.3M
4
PC
4
Polar Capital
United Kingdom
$2.08M
5
Fidelity International
5
Fidelity International
Bermuda
$15.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
WMSA
76
Weiss Multi-Strategy Advisers
New York
$1.89M -$108K -1,139 -5%
Principal Financial Group
77
Principal Financial Group
Iowa
$1.86M +$144K +1,518 +8%
Lazard Asset Management
78
Lazard Asset Management
New York
$1.77M – – –
US Bancorp
79
US Bancorp
Minnesota
$1.64M +$1.56M +16,523 +1,996%
EGI
80
EAM Global Investors
California
$1.61M -$198K -2,088 -11%
Jane Street
81
Jane Street
New York
$1.57M +$1.57M +16,614 New
JG
82
Jefferies Group
New York
$1.54M +$1.54M +16,238 New
AIG
83
American International Group
New York
$1.51M +$49K +518 +3%
SEC
84
Seven Eight Capital
New York
$1.51M +$1.51M +15,900 New
Manulife (Manufacturers Life Insurance)
85
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.48M -$189K -2,000 -11%
CCP
86
Clough Capital Partners
Massachusetts
$1.46M – – –
TI
87
Trexquant Investment
Connecticut
$1.4M +$1.4M +14,748 New
Nuveen Asset Management
88
Nuveen Asset Management
Illinois
$1.39M +$27.6K +291 +2%
SAM
89
Shell Asset Management
Netherlands
$1.25M -$181K -1,909 -13%
AQR Capital Management
90
AQR Capital Management
Connecticut
$1.14M +$363K +3,829 +47%
BCM
91
Bayesian Capital Management
New York
$1.12M +$1.12M +11,876 New
Voloridge Investment Management
92
Voloridge Investment Management
Florida
$1.1M +$1.1M +11,639 New
MIM
93
MetLife Investment Management
New Jersey
$1.04M +$1.04M +11,010 New
UBS Group
94
UBS Group
Switzerland
$992K +$65.7K +694 +7%
RHBC
95
R.H. Bluestein & Co
Michigan
$937K -$3.38M -35,700 -78%
State Board of Administration of Florida Retirement System
96
State Board of Administration of Florida Retirement System
Florida
$879K +$12.3K +130 +1%
SIA
97
Sit Investment Associates
Minnesota
$876K -$194K -2,050 -18%
Legal & General Group
98
Legal & General Group
United Kingdom
$857K +$505K +5,329 +143%
VOYA Investment Management
99
VOYA Investment Management
Georgia
$846K – – –
CG
100
Cutler Group
California
$844K +$844K +8,925 New
2 3
4
5 6