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iRhythm Technologies
IRTC

Overview Fund Activity

106 hedge funds and large institutions have $1.17B invested in iRhythm Technologies in 2017 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 42 increasing their positions, 40 reducing their positions, and 7 closing their positions.

Holders
106
Holders Change
+6
Holders Change %
+6%
% of All Funds
2.65%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
13
Increased
42
Reduced
40
Closed
7
Calls
$296K
Puts
$1.13M
Net Calls
-$835K
Net Calls Change
-$478K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$112M
2
BlackRock
2
BlackRock
New York
$77M
3
RSCM
3
Rock Springs Capital Management
Maryland
$20M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$38M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$16.2M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$16.8M
2
PC
2
PointState Capital
New York
$0
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$13.9M
4
TCM
4
TimesSquare Capital Management
New York
$41.3M
5
AC
5
Ascend Capital
California
$3M
Name Holding Trade Value Shares
Change 		Shares
Change %
SAM
76
Shell Asset Management
Netherlands
$781K +$781K +15,063 New
Swiss National Bank
77
Swiss National Bank
Switzerland
$768K – – –
New York State Common Retirement Fund
78
New York State Common Retirement Fund
New York
$768K – – –
Manulife (Manufacturers Life Insurance)
79
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$567K -$14.1K -272 -2%
ARTA
80
A.R.T. Advisors
New York
$545K +$545K +10,521 New
CCP
81
Clough Capital Partners
Massachusetts
$514K -$613K -11,800 -54%
AIG
82
American International Group
New York
$480K +$35.9K +691 +8%
MC
83
Menta Capital
California
$459K – – –
UBS Group
84
UBS Group
Switzerland
$434K +$221K +4,255 +104%
SSA
85
Schonfeld Strategic Advisors
New York
$409K -$107K -2,059 -21%
VOYA Investment Management
86
VOYA Investment Management
Georgia
$335K – – –
BCM
87
Bayesian Capital Management
New York
$297K +$297K +5,734 New
FMT
88
First Mercantile Trust
Tennessee
$295K +$25.6K +495 +10%
Bank of America
89
Bank of America
North Carolina
$293K +$134K +2,588 +85%
State Board of Administration of Florida Retirement System
90
State Board of Administration of Florida Retirement System
Florida
$292K – – –
Two Sigma Investments
91
Two Sigma Investments
New York
$286K +$286K +5,522 New
QSS
92
Quantitative Systematic Strategies
Florida
$239K -$82.4K -1,590 -26%
Legal & General Group
93
Legal & General Group
United Kingdom
$191K +$15.4K +295 +9%
AG
94
Advisor Group
Arizona
$151K +$134K +2,582 +764%
BNP Paribas Financial Markets
95
BNP Paribas Financial Markets
France
$68.9K -$3.11K -60 -4%
TRCT
96
Tower Research Capital (TRC)
New York
$64K +$55.4K +1,062 +644%
AIP
97
Ameritas Investment Partners
Nebraska
$56K – – –
Canada Life
98
Canada Life
Manitoba, Canada
$46K – – –
US Bancorp
99
US Bancorp
Minnesota
$44K +$1.09K +21 +3%
CSS
100
Cubist Systematic Strategies
Connecticut
$32K +$32K +621 New
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4
5