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iRhythm Technologies
IRTC

Overview Fund Activity

66 hedge funds and large institutions have $317M invested in iRhythm Technologies in 2016 Q4 according to their latest regulatory filings, with 66 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
66
Holders Change
+66
Holders Change %
–
% of All Funds
1.65%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.05%
New
66
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
NHAS
1
Novo Holdings A/S
Denmark
$60.7M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$35.4M
3
Franklin Resources
3
Franklin Resources
California
$31.8M
4
CWAM
4
Columbia Wanger Asset Management
Illinois
$16.6M
5
WRF
5
Waddell & Reed Financial
Kansas
$13.9M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
BA
26
BlackRock Advisors
Delaware
$2.94M +$2.94M +97,905 New
GGHC
27
Gilder Gagnon Howe & Co
New York
$2.93M +$2.93M +97,605 New
AllianceBernstein
28
AllianceBernstein
Tennessee
$2.89M +$2.89M +96,372 New
BG
29
BlackRock Group
United Kingdom
$2.8M +$2.8M +93,160 New
Geode Capital Management
30
Geode Capital Management
Massachusetts
$2.57M +$2.57M +85,712 New
Northern Trust
31
Northern Trust
Illinois
$2.53M +$2.53M +84,315 New
Vanguard Group
32
Vanguard Group
Pennsylvania
$2.35M +$2.35M +78,194 New
Lazard Asset Management
33
Lazard Asset Management
New York
$2.14M +$2.14M +71,400 New
State Street
34
State Street
Massachusetts
$1.92M +$1.92M +63,857 New
Millennium Management
35
Millennium Management
New York
$1.86M +$1.86M +62,019 New
LCM
36
Laurion Capital Management
New York
$1.8M +$1.8M +60,000 New
JPMorgan Chase & Co
37
JPMorgan Chase & Co
New York
$1.32M +$1.32M +44,029 New
BIT
38
BlackRock Institutional Trust
California
$944K +$944K +31,456 New
BIM
39
BlackRock Investment Management
Delaware
$756K +$756K +25,195 New
UBS AM
40
UBS AM
Illinois
$741K +$741K +24,700 New
Morgan Stanley
41
Morgan Stanley
New York
$698K +$698K +23,279 New
Charles Schwab
42
Charles Schwab
California
$626K +$626K +20,836 New
SIM
43
Spark Investment Management
New York
$624K +$624K +20,800 New
MIM
44
Monashee Investment Management
Massachusetts
$564K +$564K +18,791 New
Goldman Sachs
45
Goldman Sachs
New York
$540K +$540K +17,989 New
Bank of New York Mellon
46
Bank of New York Mellon
New York
$538K +$538K +17,921 New
TCIM
47
TIAA CREF Investment Management
New York
$527K +$527K +17,564 New
Deutsche Bank
48
Deutsche Bank
Germany
$524K +$524K +17,512 New
BlackRock
49
BlackRock
New York
$445K +$445K +14,819 New
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$444K +$444K +14,800 New
1
2
3