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iRhythm Technologies
IRTC

Overview Fund Activity

141 hedge funds and large institutions have $1.52B invested in iRhythm Technologies in 2018 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 43 increasing their positions, 47 reducing their positions, and 10 closing their positions.

Holders
141
Holders Change
+23
Holders Change %
+19.49%
% of All Funds
3.24%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
34
Increased
43
Reduced
47
Closed
10
Calls
$4.21M
Puts
$1.7M
Net Calls
+$2.51M
Net Calls Change
+$3.85M

Top Buyers

1
Ameriprise
1
Ameriprise
Minnesota
$47.6M
2
BCM
2
Brown Capital Management
Maryland
$42.9M
3
Wells Fargo
3
Wells Fargo
California
$43.9M
4
PC
4
Polar Capital
United Kingdom
$20.3M
5
Millennium Management
5
Millennium Management
New York
$39.1M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$10.6M
2
NLVP
2
New Leaf Venture Partners
New York
$0
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$119M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$41.2M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$9.35M
Name Holding Trade Value Shares
Change 		Shares
Change %
O
26
OppenheimerFunds
New York
$18.8M +$1.56M +24,788 +9%
SPPAM
27
Summit Partners Public Asset Management
Massachusetts
$17M – – –
Lord, Abbett & Co
28
Lord, Abbett & Co
New Jersey
$16.5M -$929K -14,757 -5%
DCM
29
Driehaus Capital Management
Illinois
$16.5M +$983K +15,617 +6%
Victory Capital Management
30
Victory Capital Management
Texas
$12.6M -$112K -1,780 -0.9%
Northern Trust
31
Northern Trust
Illinois
$12M +$138K +2,195 +1%
Royal Bank of Canada
32
Royal Bank of Canada
Ontario, Canada
$11.8M +$4.89M +77,673 +70%
Massachusetts Financial Services
33
Massachusetts Financial Services
Massachusetts
$11.6M -$1.48M -23,456 -11%
Deutsche Bank
34
Deutsche Bank
Germany
$10.8M -$64.6K -1,026 -0.6%
Goldman Sachs
35
Goldman Sachs
New York
$10.7M +$2.89M +45,890 +37%
Citadel Advisors
36
Citadel Advisors
Florida
$10.6M -$26.9M -426,687 -72%
Geode Capital Management
37
Geode Capital Management
Massachusetts
$10.1M +$140K +2,230 +1%
SAM
38
Sectoral Asset Management
Quebec, Canada
$9.92M -$2.34M -37,200 -19%
Adage Capital Partners
39
Adage Capital Partners
Massachusetts
$9.35M -$6.31M -100,242 -40%
GGHC
40
Gilder Gagnon Howe & Co
New York
$8.41M +$1.81M +28,723 +27%
CCI
41
Columbus Circle Investors
$7.88M -$30.2K -480 -0.4%
EAM
42
Eagle Asset Management
Florida
$7.33M +$7.33M +116,382 New
Jennison Associates
43
Jennison Associates
New York
$7.05M +$983K +15,621 +16%
T. Rowe Price Associates
44
T. Rowe Price Associates
Maryland
$6.9M +$232K +3,688 +3%
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$6.85M +$4.94M +78,519 +259%
BCM
46
Barometer Capital Management
Ontario, Canada
$6.81M -$252K -4,000 -4%
Federated Hermes
47
Federated Hermes
Pennsylvania
$6.3M – – –
PC
48
Pier Capital
Connecticut
$5.93M -$1.22M -19,435 -17%
EVM
49
Eaton Vance Management
Massachusetts
$5.65M +$5.65M +89,824 New
Charles Schwab
50
Charles Schwab
California
$5.47M +$297K +4,720 +6%
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