304 hedge funds and large institutions have $3.4B invested in RadNet in 2025 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 123 increasing their positions, 104 reducing their positions, and 65 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)

31% less first-time investments, than exits

New positions opened: 45 | Existing positions closed: 65

44% less funds holding in top 10

Funds holding in top 10: 95 (-4)

Holders
304
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
151
$1.04M
152
$1M
153
$994K
154
$994K
155
$992K
156
$944K
157
$925K
158
$895K
159
$879K
160
$877K
161
$860K
162
$845K
163
$840K
164
$822K
165
$781K
166
$776K
167
$775K
168
$773K
169
$740K
170
$729K
171
$714K
172
$700K
173
$694K
174
$663K
175
$602K