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iRhythm Technologies
IRTC

Overview Fund Activity

142 hedge funds and large institutions have $1.98B invested in iRhythm Technologies in 2018 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 55 increasing their positions, 48 reducing their positions, and 23 closing their positions.

Holders
142
Holders Change
+1
Holders Change %
+0.71%
% of All Funds
3.26%
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
24
Increased
55
Reduced
48
Closed
23
Calls
$9.98M
Puts
$8.11M
Net Calls
+$1.87M
Net Calls Change
-$638K

Top Buyers

1
PHS
1
PFM Health Sciences
California
$39.8M
2
BlackRock
2
BlackRock
New York
$171M
3
State Street
3
State Street
Massachusetts
$41M
4
Morgan Stanley
4
Morgan Stanley
New York
$18.5M
5
Wells Fargo
5
Wells Fargo
California
$67M

Top Sellers

1
RG
1
Redmile Group
California
$32.6M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$27.8M
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$38.3M
4
TCM
4
TimesSquare Capital Management
New York
$40.5M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$18.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Capital Research Global Investors
1
Capital Research Global Investors
California
$198M 2,439,180 – –
BlackRock
2
BlackRock
New York
$171M 2,111,203 +489,585 +30%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$152M 1,872,638 -23,824 -1%
Franklin Resources
4
Franklin Resources
California
$88.2M 1,087,171 +21,455 +2%
Vanguard Group
5
Vanguard Group
Pennsylvania
$71.2M 877,034 +115,392 +15%
AllianceBernstein
6
AllianceBernstein
Tennessee
$69M 850,517 -76,651 -8%
Wells Fargo
7
Wells Fargo
California
$67M 826,252 +129,506 +19%
Ameriprise
8
Ameriprise
Minnesota
$63.4M 781,484 +24,838 +3%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$60M 739,362 +114,767 +18%
Millennium Management
10
Millennium Management
New York
$59M 726,837 +106,337 +17%
BCM
11
Brown Capital Management
Maryland
$57.3M 705,822 +24,900 +4%
State Street
12
State Street
Massachusetts
$41M 505,314 +185,686 +58%
TCM
13
TimesSquare Capital Management
New York
$40.5M 499,390 -181,730 -27%
PHS
14
PFM Health Sciences
California
$39.8M 490,430 +490,430 New
RSCM
15
Rock Springs Capital Management
Maryland
$38.9M 480,000 +2,500 +0.5%
Bank of New York Mellon
16
Bank of New York Mellon
New York
$38.3M 471,584 -183,197 -28%
Norges Bank
17
Norges Bank
Norway
$37.8M 466,041 +48,636 +12%
WRF
18
Waddell & Reed Financial
Kansas
$37.5M 462,358 -14,940 -3%
RG
19
Redmile Group
California
$32.6M 401,303 -328,571 -45%
Loomis, Sayles & Company
20
Loomis, Sayles & Company
Massachusetts
$29.1M 358,228 +2,231 +0.6%
Fidelity International
21
Fidelity International
Bermuda
$28.1M 346,401 -23,837 -6%
O
22
OppenheimerFunds
New York
$28M 344,730 +45,450 +15%
Point72 Asset Management
23
Point72 Asset Management
Connecticut
$27.8M 342,106 -210,753 -38%
Lord, Abbett & Co
24
Lord, Abbett & Co
New Jersey
$27.4M 337,782 +75,187 +29%
PA
25
Perceptive Advisors
New York
$25M 308,006 -111,700 -27%
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