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RadNet

339 hedge funds and large institutions have $5.44B invested in RadNet in 2025 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 122 increasing their positions, 115 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

0% more funds holding in top 10

Funds holding in top 10: 66 (0)

4% less capital invested

Capital invested by funds: $5.65B → $5.44B (-$210M)

16% less call options, than puts

Call options by funds: $46.9M | Put options by funds: $55.9M

Holders
339
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$46.9M
Puts
$55.9M
Net Calls
Net Calls Change

Top Buyers

1 +$86.7M
2 +$48.5M
3 +$43.8M
4
SFM
Soros Fund Management
New York
+$30.6M
5
Millennium Management
Millennium Management
New York
+$27.9M
Name Holding Trade Value Shares
Change
Change in
Stake
ProShare Advisors
176
ProShare Advisors
Maryland
$949K
SF
177
Summit Financial
New Jersey
$896K
Corient Private Wealth
178
Corient Private Wealth
Florida
$865K
BAM
179
Brave Asset Management
New Jersey
$841K
MP
180
Mangrove Partners
Connecticut
$834K
HighTower Advisors
181
HighTower Advisors
Illinois
$820K
EP
182
Edgestream Partners
New Jersey
$795K
MF
183
Magnetar Financial
Illinois
$792K
SAM
184
Sectoral Asset Management
Quebec, Canada
$785K
Assenagon Asset Management
185
Assenagon Asset Management
Luxembourg
$756K
Pictet Asset Management
186
Pictet Asset Management
Switzerland
$742K
EA
187
Ellsworth Advisors
Ohio
$741K
ET
188
Entropy Technologies
New York
$736K
MSRPS
189
Maryland State Retirement & Pension System
Maryland
$727K
RPC
190
Royal Palms Capital
Montana
$714K
Susquehanna International Group
191
Susquehanna International Group
Pennsylvania
$669K
FB
192
Fulton Bank
Pennsylvania
$667K
SGK
193
Steigerwald Gordon & Koch
Virginia
$663K
GC
194
Guidance Capital
Kentucky
$647K
NEI
195
Northwest & Ethical Investments
Ontario, Canada
$638K
Truist Financial
196
Truist Financial
North Carolina
$589K
OAM
197
Oppenheimer Asset Management
New York
$568K
MOACM
198
Mutual of America Capital Management
New York
$566K
Simplex Trading
199
Simplex Trading
Illinois
$539K
SMDAM
200
Sumitomo Mitsui DS Asset Management
Japan
$535K