305 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, 104 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

less funds holding

Funds holding:

24% less capital invested

Capital invested by funds: $4.49B → $3.4B (-$1.09B)

30% less first-time investments, than exits

New positions opened: 46 | Existing positions closed: 66

44% less funds holding in top 10

Funds holding in top 10: 95 (-4)

Holders
305
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$72.4M
Puts
$8.01M
Net Calls
Net Calls Change

Top Buyers

1 +$52.9M
2 +$37M
3 +$35.4M
4
BAMCO Inc
BAMCO Inc
New York
+$33.6M
5
Millennium Management
Millennium Management
New York
+$32.9M

Top Sellers

1 -$52.3M
2 -$34.1M
3 -$31.1M
4
Goldman Sachs
Goldman Sachs
New York
-$21.6M
5
CI Investments Inc
CI Investments Inc
Ontario, Canada
-$19.5M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$3.04M
102
$2.89M
103
$2.87M
104
$2.8M
105
$2.79M
106
$2.68M
107
$2.63M
108
$2.6M
109
$2.58M
110
$2.47M
111
$2.38M
112
$2.37M
113
$2.28M
114
$2.26M
115
$2.24M
116
$2.18M
117
$2.12M
118
$2.07M
119
$2.06M
120
$1.99M
121
$1.96M
122
$1.96M
123
$1.96M
124
$1.94M
125
$1.93M