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RadNet
RDNT

Overview Fund Activity

304 hedge funds and large institutions have $3.4B invested in RadNet in 2025 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 123 increasing their positions, 103 reducing their positions, and 64 closing their positions.

Holders
304
Holders Change
-22
Holders Change %
-6.75%
% of All Funds
4.13%
Holding in Top 10
5
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-44.44%
% of All Funds
0.07%
New
46
Increased
123
Reduced
103
Closed
64
Calls
$72.4M
Puts
$8.01M
Net Calls
+$64.3M
Net Calls Change
+$64M

Top Buyers

1
American Century Companies
1
American Century Companies
Missouri
$63.3M
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$82.4M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$60.4M
4
BAMCO Inc
4
BAMCO Inc
New York
$35.3M
5
Millennium Management
5
Millennium Management
New York
$40.4M

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
Marshall Wace
2
Marshall Wace
United Kingdom
$8.54M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$271K
4
Goldman Sachs
4
Goldman Sachs
New York
$32.4M
5
CI Investments Inc
5
CI Investments Inc
Ontario, Canada
$0
Name Market Value Shares Shares
Change 		Shares
Change %
First Eagle Investment Management
101
First Eagle Investment Management
New York
$3.04M 61,143 -23,900 -28%
California State Teachers Retirement System (CalSTRS)
102
California State Teachers Retirement System (CalSTRS)
California
$2.89M 58,218 -810 -1%
FMI
103
F/M Investments
District of Columbia
$2.87M 57,797 +3,455 +6%
EP
104
Edgestream Partners
New Jersey
$2.8M 56,263 +56,263 New
FG
105
Formula Growth
Quebec, Canada
$2.79M 56,047 -703 -1%
Jane Street
106
Jane Street
New York
$2.68M 53,889 +36,887 +217%
TD Asset Management
107
TD Asset Management
Ontario, Canada
$2.63M 52,996 +23,212 +78%
TPSF
108
Texas Permanent School Fund
Texas
$2.6M 49,552 +49,552 New
Pathstone Holdings
109
Pathstone Holdings
New Jersey
$2.58M 51,762 +21,863 +73%
PCMI
110
Paradigm Capital Management Inc
New York
$2.47M 49,600 – –
Thrivent Financial for Lutherans
111
Thrivent Financial for Lutherans
Minnesota
$2.38M 47,849 -2,504 -5%
SI
112
Sapience Investments
California
$2.37M 47,603 +47,603 New
TRSOTSOK
113
Teachers Retirement System of the State of Kentucky
Kentucky
$2.28M 45,902 +2,280 +5%
AIMCA
114
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$2.26M 45,460 -1,143 -2%
LPL Financial
115
LPL Financial
California
$2.24M 45,260 +38,942 +616%
KOCAA
116
Knights of Columbus Asset Advisors
Connecticut
$2.18M 43,935 +8,463 +24%
Universal-Beteiligungs- und Servicegesellschaft
117
Universal-Beteiligungs- und Servicegesellschaft
Germany
$2.12M 42,637 +42,637 New
PGCM
118
Prescott Group Capital Management
Oklahoma
$2.07M 41,611 – –
HSBC Holdings
119
HSBC Holdings
United Kingdom
$2.06M 41,856 -29,653 -41%
PIC
120
Portland Investment Counsel
Ontario, Canada
$1.99M 40,000 +3,000 +8%
GGHC
121
Gilder Gagnon Howe & Co
New York
$1.96M 39,467 -998 -2%
Mirae Asset Global ETFs Holdings
122
Mirae Asset Global ETFs Holdings
Hong Kong
$1.96M 39,341 +1,699 +5%
MIM
123
MetLife Investment Management
New Jersey
$1.96M 39,323 -646 -2%
Manulife (Manufacturers Life Insurance)
124
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.94M 39,114 +1,049 +3%
Calamos Advisors
125
Calamos Advisors
Illinois
$1.93M 38,904 -16,087 -29%
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5
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