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iRhythm Technologies
IRTC

Overview Fund Activity

207 hedge funds and large institutions have $4.18B invested in iRhythm Technologies in 2023 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 80 increasing their positions, 63 reducing their positions, and 32 closing their positions.

Holders
207
Holders Change
-1
Holders Change %
-0.48%
% of All Funds
3.31%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
32
Increased
80
Reduced
63
Closed
32
Calls
$46.1M
Puts
$33.9M
Net Calls
+$12.2M
Net Calls Change
+$7.12M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$279M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$217M
3
Bank of America
3
Bank of America
North Carolina
$68M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$43.2M
5
Victory Capital Management
5
Victory Capital Management
Texas
$19M

Top Sellers

1
LOM
1
LTS One Management
New York
$122M
2
Citadel Advisors
2
Citadel Advisors
Florida
$941K
3
Holocene Advisors
3
Holocene Advisors
New York
$59.8M
4
Sands Capital Management
4
Sands Capital Management
Virginia
$300M
5
CS
5
Credit Suisse
Switzerland
$61.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
WF
101
WoodTrust Financial
Wisconsin
$1.41M +$155K +1,250 +12%
TI
102
Trexquant Investment
Connecticut
$1.27M -$357K -2,875 -22%
PFM
103
Premier Fund Managers
United Kingdom
$1.27M +$1.27M +10,415 New
SWS
104
SYSTM Wealth Solutions
Illinois
$1.24M +$459K +3,699 +59%
Renaissance Technologies
105
Renaissance Technologies
New York
$1.19M -$11.4M -92,200 -91%
Ensign Peak Advisors
106
Ensign Peak Advisors
Utah
$1.18M +$18.6K +150 +2%
State Board of Administration of Florida Retirement System
107
State Board of Administration of Florida Retirement System
Florida
$1.14M -$22.3K -180 -2%
ASRS
108
Arizona State Retirement System
Arizona
$1.08M +$31.3K +252 +3%
SSA
109
Schonfeld Strategic Advisors
New York
$1.01M +$1.01M +8,126 New
Citadel Advisors
110
Citadel Advisors
Florida
$941K -$36M -290,012 -97%
Principal Financial Group
111
Principal Financial Group
Iowa
$934K -$61.8K -498 -6%
OAM
112
Oppenheimer Asset Management
New York
$909K -$82.7K -667 -8%
GAM
113
Gotham Asset Management
New York
$898K +$898K +7,241 New
SCA
114
Snowden Capital Advisors
New York
$894K +$29.8K +240 +3%
Citigroup
115
Citigroup
New York
$817K +$80.2K +647 +11%
DA
116
Duality Advisers
Florida
$817K -$1.6M -12,926 -66%
Connor, Clark & Lunn Investment Management (CC&L)
117
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$811K +$811K +6,536 New
PCH
118
Polar Capital Holdings
United Kingdom
$794K +$80.6K +650 +11%
BC
119
Brookfield Corp
Ontario, Canada
$778K +$778K +6,271 New
AssetMark Inc
120
AssetMark Inc
California
$725K +$92.8K +748 +15%
UBS Group
121
UBS Group
Switzerland
$717K +$544K +4,386 +315%
Mariner
122
Mariner
Kansas
$663K +$21.2K +171 +3%
Assenagon Asset Management
123
Assenagon Asset Management
Luxembourg
$660K +$660K +5,321 New
YIH
124
Y-Intercept (HK)
Hong Kong
$653K +$653K +5,261 New
Handelsbanken Fonder
125
Handelsbanken Fonder
Sweden
$645K +$124K +1,000 +24%
3 4
5
6 7