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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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change 		Shares
Change %
PC
51
Pier Capital
Connecticut
$7.47M -$174K -2,149 -2%
BCM
52
Barometer Capital Management
Ontario, Canada
$7.34M -$1.43M -17,605 -16%
T. Rowe Price Associates
53
T. Rowe Price Associates
Maryland
$6.83M -$2.07M -25,455 -23%
MWNA
54
Marshall Wace North America
New York
$6.66M +$6.66M +82,081 New
Two Sigma Advisers
55
Two Sigma Advisers
New York
$5.13M +$2.9M +35,700 +130%
OCM
56
Osterweis Capital Management
California
$4.91M +$1.63M +20,145 +50%
AR
57
Advisory Research
Illinois
$4.47M -$99.5K -1,227 -2%
EI
58
EAM Investors
California
$4.46M -$1.12M -13,858 -20%
First Trust Advisors
59
First Trust Advisors
Illinois
$4.01M +$329K +4,057 +9%
BG
60
Bellevue Group
Switzerland
$3.73M +$1.02M +12,521 +37%
RHBC
61
R.H. Bluestein & Co
Michigan
$3.7M +$3.33M +41,100 +913%
EVM
62
Eaton Vance Management
Massachusetts
$3.64M -$3.64M -44,912 -50%
MOACM
63
Mutual of America Capital Management
New York
$3.49M +$56.8K +700 +2%
PPA
64
Parametric Portfolio Associates
Washington
$3.38M -$56.6K -698 -2%
California Public Employees Retirement System
65
California Public Employees Retirement System
California
$3.12M -$881K -10,856 -22%
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$2.95M +$1.19M +14,647 +67%
LCG
67
Lisanti Capital Growth
New York
$2.58M -$599K -7,385 -19%
Swiss National Bank
68
Swiss National Bank
Switzerland
$2.43M +$1.15M +14,200 +90%
RCAMU
69
Rothschild & Co Asset Management US
Connecticut
$2.24M -$170K -2,100 -7%
Los Angeles Capital Management
70
Los Angeles Capital Management
California
$2.11M +$2.11M +25,970 New
SI
71
Shaker Investments
Ohio
$1.89M -$1.62K -20 -0.1%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$1.87M +$757K +9,331 +68%
WMSA
73
Weiss Multi-Strategy Advisers
New York
$1.72M -$4.95K -61 -0.3%
CS
74
Credit Suisse
Switzerland
$1.7M -$53.9K -664 -3%
ERSOT
75
Employees Retirement System of Texas
Texas
$1.62M -$487K -6,000 -23%
1 2
3
4 5