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iRhythm Technologies
IRTC

Overview Fund Activity

208 hedge funds and large institutions have $2.92B invested in iRhythm Technologies in 2022 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 71 increasing their positions, 75 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
208
Holders Change
-25
Holders Change %
-10.73%
% of All Funds
3.36%
Holding in Top 10
1
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-80%
% of All Funds
0.02%
New
31
Increased
71
Reduced
75
Closed
51
Calls
$27.3M
Puts
$22.2M
Net Calls
+$5.12M
Net Calls Change
-$7.85M

Top Buyers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$131M
2
SPC
2
Slate Path Capital
New York
$32.8M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$30.8M
4
ETC
4
Exchange Traded Concepts
Oklahoma
$16.6M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$127M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$44M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$12.3M
3
Holocene Advisors
3
Holocene Advisors
New York
$71.2M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$47.3M
5
SI
5
Sofinnova Investments
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
EGI
226
EAM Global Investors
California
– -$1.37M -10,969 Closed
GTCM
227
Gyon Technologies Capital Management
New Jersey
– -$1.23M -9,843 Closed
CCP
228
Clough Capital Partners
Massachusetts
– -$1.18M -9,420 Closed
EMG
229
ETF Managers Group
New Jersey
– -$992K -7,920 Closed
EI
230
EAM Investors
California
– -$919K -7,333 Closed
Tudor Investment Corp
231
Tudor Investment Corp
Connecticut
– -$842K -6,724 Closed
PCM
232
Prelude Capital Management
New York
– -$801K -6,397 Closed
CF
233
CNA Financial
Illinois
– -$738K -5,890 Closed
ACM
234
AlphaCrest Capital Management
New York
– -$679K -5,419 Closed
Man Group
235
Man Group
United Kingdom
– -$627K -5,006 Closed
ACM
236
Aquatic Capital Management
Illinois
– -$576K -4,600 Closed
CM
237
Caption Management
Oklahoma
– -$563K -4,500 Closed
CCM
238
Conway Capital Management
California
– -$554K -4,425 Closed
BC
239
Birchview Capital
Vermont
– -$501K -4,000 Closed
PP
240
PDT Partners
New York
– -$484K -3,863 Closed
LFAS
241
Level Four Advisory Services
Texas
– -$445K -3,556 Closed
Verition Fund Management
242
Verition Fund Management
Connecticut
– -$411K -3,280 Closed
DFCM
243
Dark Forest Capital Management
Puerto Rico
– -$340K -2,714 Closed
MF
244
Magnetar Financial
Illinois
– -$330K -2,637 Closed
BCM
245
Bayesian Capital Management
New York
– -$326K -2,600 Closed
Franklin Resources
246
Franklin Resources
California
– -$298K -2,379 Closed
FB
247
Fulton Bank
Pennsylvania
– -$269K -2,154 Closed
SWM
248
SeaCrest Wealth Management
New York
– -$229K -1,830 Closed
BAM
249
Blueshift Asset Management
New Jersey
– -$225K -1,797 Closed
GCP
250
GSA Capital Partners
United Kingdom
– -$225K -1,794 Closed
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