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iRhythm Technologies
IRTC

Overview Fund Activity

118 hedge funds and large institutions have $1.3B invested in iRhythm Technologies in 2017 Q4 according to their latest regulatory filings, with 27 funds opening new positions, 48 increasing their positions, 30 reducing their positions, and 15 closing their positions.

Holders
118
Holders Change
+12
Holders Change %
+11.32%
% of All Funds
2.68%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
27
Increased
48
Reduced
30
Closed
15
Calls
$2M
Puts
$3.35M
Net Calls
-$1.35M
Net Calls Change
-$511K

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$18.9M
2
Loomis, Sayles & Company
2
Loomis, Sayles & Company
Massachusetts
$18.8M
3
O
3
OppenheimerFunds
New York
$15.4M
4
Citadel Advisors
4
Citadel Advisors
Florida
$33.3M
5
RG
5
Redmile Group
California
$45.7M

Top Sellers

1
NLVP
1
New Leaf Venture Partners
New York
$18.4M
2
CWAM
2
Columbia Wanger Asset Management
Illinois
$45.3M
3
Wells Fargo
3
Wells Fargo
California
$18.6M
4
MWNA
4
Marshall Wace North America
New York
$0
5
CS
5
Credit Suisse
Switzerland
$657K
Name Holding Trade Value Shares
Change 		Shares
Change %
Legal & General Group
101
Legal & General Group
United Kingdom
$190K -$15.6K -278 -8%
BNP Paribas Financial Markets
102
BNP Paribas Financial Markets
France
$171K +$96.8K +1,727 +130%
CIBC Private Wealth Group
103
CIBC Private Wealth Group
Georgia
$140K +$140K +2,500 New
Parallax Volatility Advisers
104
Parallax Volatility Advisers
California
$118K +$118K +2,100 New
AIP
105
Ameritas Investment Partners
Nebraska
$66K – – –
Canada Life
106
Canada Life
Manitoba, Canada
$50K – – –
US Bancorp
107
US Bancorp
Minnesota
$48K +$836 +15 +2%
BSG
108
Black Swift Group
Colorado
$28K +$28K +500 New
Zurich Cantonal Bank
109
Zurich Cantonal Bank
Switzerland
$26K +$26K +467 New
AG
110
Advisor Group
Arizona
$19K -$143K -2,577 -88%
Fifth Third Bancorp
111
Fifth Third Bancorp
Ohio
$7K -$23.8K -402 -77%
MPWT
112
MassMutual Private Wealth & Trust
Connecticut
$5.61K – – –
Envestnet Asset Management
113
Envestnet Asset Management
Illinois
$3K – – –
AssetMark Inc
114
AssetMark Inc
California
$2K – – –
PNC Financial Services Group
115
PNC Financial Services Group
Pennsylvania
$2K +$2K +30 New
LA
116
Legacy Advisors
Pennsylvania
$2K +$2K +53 New
WT
117
Whittier Trust
California
$1K +$1K +20 New
PCG
118
Private Capital Group
Connecticut
$26 +$26 +460 New
MWNA
119
Marshall Wace North America
New York
– -$15.4M -297,024 Closed
KCM
120
Kennedy Capital Management
Missouri
– -$6.4M -123,299 Closed
SCM
121
Sandler Capital Management
New York
– -$5.16M -99,450 Closed
SO
122
STRS Ohio
Ohio
– -$3.2M -61,688 Closed
ACM
123
Atika Capital Management
New York
– -$3.19M -61,500 Closed
ECM
124
Endurant Capital Management
California
– -$2.3M -44,300 Closed
FA
125
Friess Associates
Delaware
– -$2.17M -41,785 Closed
2 3 4
5
6