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

Top Sellers

1
RG
Redmile Group
California
$0
2
Point72 Asset Management
Point72 Asset Management
Connecticut
$4.52M
3
PHS
PFM Health Sciences
California
$22.3M
4
PC
Polar Capital
United Kingdom
$2.08M
5
Fidelity International
Fidelity International
Bermuda
$15.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
Nisa Investment Advisors
151
Nisa Investment Advisors
Missouri
$13K +$13K +140 New
MPWT
152
MassMutual Private Wealth & Trust
Connecticut
$9.47K – – –
AS
153
Altshuler Shaham
Israel
$7K +$7K +74 New
Fifth Third Bancorp
154
Fifth Third Bancorp
Ohio
$6K -$5.24K -55 -47%
PI
155
PEAK6 Investments
Illinois
$3K +$3K +33 New
WT
156
Whittier Trust
California
$2K – – –
TL
157
TrueWealth LLC
Georgia
$2K +$2K +16 New
RG
158
Redmile Group
California
– -$32.6M -401,303 Closed
MWNA
159
Marshall Wace North America
New York
– -$6.66M -82,081 Closed
OCM
160
Osterweis Capital Management
California
– -$4.91M -60,545 Closed
SEI Investments
161
SEI Investments
Pennsylvania
– -$1.08M -13,308 Closed
FCM
162
Frontier Capital Management
Massachusetts
– -$1.04M -12,770 Closed
MC
163
Menta Capital
California
– -$596K -7,349 Closed
STMM
164
South Texas Money Management
Texas
– -$390K -4,805 Closed
AB
165
Amalgamated Bank
New York
– -$295K -3,640 Closed
Teacher Retirement System of Texas
166
Teacher Retirement System of Texas
Texas
– -$284K -3,495 Closed
BM
167
Brandywine Managers
Delaware
– -$261K -3,212 Closed
RCM
168
RB Capital Management
Nevada
– -$243K -3,000 Closed
OAM
169
Oxford Asset Management
United Kingdom
– -$232K -2,865 Closed
Group One Trading
170
Group One Trading
Illinois
– -$181K -2,237 Closed
SG Americas Securities
171
SG Americas Securities
New York
– -$123K -1,522 Closed
BSG
172
Black Swift Group
Colorado
– -$41K -500 Closed
PIA
173
Piedmont Investment Advisors
North Carolina
– -$34K -413 Closed
FIA
174
FNY Investment Advisers
New York
– -$3K -40 Closed
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