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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.

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 Market Value Shares Shares
Change 		Shares
Change %
NHAS
1
Novo Holdings A/S
Denmark
$60.7M 2,024,448 +2,024,448 New
Capital Research Global Investors
2
Capital Research Global Investors
California
$35.4M 1,180,600 +1,180,600 New
Franklin Resources
3
Franklin Resources
California
$31.8M 1,059,795 +1,059,795 New
CWAM
4
Columbia Wanger Asset Management
Illinois
$16.6M 553,847 +553,847 New
WRF
5
Waddell & Reed Financial
Kansas
$13.9M 463,942 +463,942 New
Fidelity Investments
6
Fidelity Investments
Massachusetts
$13.2M 440,000 +440,000 New
PA
7
Perceptive Advisors
New York
$10.6M 352,241 +352,241 New
Point72 Asset Management
8
Point72 Asset Management
Connecticut
$9.57M 318,973 +318,973 New
Wells Fargo
9
Wells Fargo
California
$9.14M 304,624 +304,624 New
BOTOTLSJU
10
Board of Trustees of The Leland Stanford Junior University
California
$7.6M 253,302 +253,302 New
RG
11
Redmile Group
California
$6.86M 228,800 +228,800 New
BFA
12
BlackRock Fund Advisors
California
$6.83M 227,657 +227,657 New
YCMGA
13
York Capital Management Global Advisors
New York
$6.76M 225,392 +225,392 New
Massachusetts Financial Services
14
Massachusetts Financial Services
Massachusetts
$6.29M 209,539 +209,539 New
Jennison Associates
15
Jennison Associates
New York
$6.16M 205,294 +205,294 New
Lord, Abbett & Co
16
Lord, Abbett & Co
New Jersey
$5.87M 195,501 +195,501 New
FCMI
17
Foresite Capital Management III
California
$4.99M 166,210 +166,210 New
Ameriprise
18
Ameriprise
Minnesota
$3.85M 128,373 +128,373 New
DCM
19
Driehaus Capital Management
Illinois
$3.8M 126,796 +126,796 New
GTC
20
Ghost Tree Capital
New York
$3.46M 115,182 +115,182 New
ECP
21
Elk Creek Partners
Colorado
$3.32M 110,595 +110,595 New
T. Rowe Price Associates
22
T. Rowe Price Associates
Maryland
$3.17M 105,530 +105,530 New
NCGI
23
Next Century Growth Investors
Minnesota
$3.02M 100,779 +100,779 New
JHIU
24
Janus Henderson Investors US
Colorado
$3.01M 100,359 +100,359 New
Federated Hermes
25
Federated Hermes
Pennsylvania
$3M 100,000 +100,000 New
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