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iRhythm Technologies
IRTC

Overview Fund Activity

233 hedge funds and large institutions have $7.42B invested in iRhythm Technologies in 2020 Q3 according to their latest regulatory filings, with 65 funds opening new positions, 54 increasing their positions, 94 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
233
Holders Change
+40
Holders Change %
+20.73%
% of All Funds
4.71%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.04%
New
65
Increased
54
Reduced
94
Closed
24
Calls
$42.1M
Puts
$38.1M
Net Calls
+$4.01M
Net Calls Change
+$7.98M

Top Buyers

1
Sands Capital Management
1
Sands Capital Management
Virginia
$454M
2
Holocene Advisors
2
Holocene Advisors
New York
$122M
3
FAM
3
Fred Alger Management
New York
$120M
4
Artisan Partners
4
Artisan Partners
Wisconsin
$96.5M
5
Bessemer Group
5
Bessemer Group
New Jersey
$56.6M

Top Sellers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$251M
2
BCM
2
Brown Capital Management
Maryland
$662M
3
Capital Research Global Investors
3
Capital Research Global Investors
California
$246M
4
William Blair Investment Management
4
William Blair Investment Management
Illinois
$255M
5
TCM
5
TimesSquare Capital Management
New York
$61.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
FHC
226
First Horizon Corporation
Tennessee
$4K +$4K +20 New
S
227
SignatureFD
Georgia
$3K +$3K +12 New
IFAM
228
Institutional & Family Asset Management
Colorado
$2K +$2K +8 New
OSAM
229
O'Shaughnessy Asset Management
Connecticut
$1K – – –
ABC
230
Associated Banc-Corp
Wisconsin
$1K +$1K +5 New
CWC
231
Carolinas Wealth Consulting
North Carolina
$1K +$1K +6 New
FCA
232
FinTrust Capital Advisors
South Carolina
$11 +$11 +48 New
JG
233
Jefferies Group
New York
– -$1.57K -13,500 Closed
MWNA
234
Marshall Wace North America
New York
– -$1.3M -11,182 Closed
NIPH
235
NN Investment Partners Holdings
Netherlands
– -$1.29M -11,100 Closed
RC
236
Roubaix Capital
Colorado
– -$923K -7,968 Closed
ECM
237
ExodusPoint Capital Management
New York
– -$884K -7,627 Closed
DTL
238
Dynamic Technology Lab
Singapore
– -$731K -6,309 Closed
Group One Trading
239
Group One Trading
Illinois
– -$704K -6,071 Closed
VF
240
Virtu Financial
New York
– -$635K -5,479 Closed
CM
241
Caption Management
Oklahoma
– -$565K -4,883 Closed
Baird Financial Group
242
Baird Financial Group
Wisconsin
– -$537K -4,635 Closed
Calamos Advisors
243
Calamos Advisors
Illinois
– -$513K -4,428 Closed
SSA
244
Schonfeld Strategic Advisors
New York
– -$414K -3,571 Closed
AG
245
Algert Global
California
– -$274K -2,365 Closed
CANY
246
Caxton Associates (New York)
New York
– -$238K -2,054 Closed
Marshall Wace
247
Marshall Wace
United Kingdom
– -$219K -1,888 Closed
NIT
248
NumerixS Investment Technologies
British Columbia, Canada
– -$121K -1,041 Closed
QT
249
Quantbot Technologies
New York
– -$97K -838 Closed
CG
250
Cutler Group
California
– -$57K -500 Closed
7 8 9
10
11