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307 hedge funds and large institutions have $3.43B invested in RadNet in 2025 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 123 increasing their positions, 105 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed

803% more call options, than puts

Call options by funds: $72.4M | Put options by funds: $8.01M

17% more repeat investments, than reductions

Existing positions increased: 123 | Existing positions reduced: 105

6.14% more ownership

Funds ownership: 86.88%93.02% (+6.1%)

7% less funds holding

Funds holding: 329307 (-22)

24% less capital invested

Capital invested by funds: $4.49B → $3.43B (-$1.07B)

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
307
Holders Change
-22
Holders Change %
-6.69%
% of All Funds
4.12%
Holding in Top 10
5
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-44.44%
% of All Funds
0.07%
New
45
Increased
123
Reduced
105
Closed
65
Calls
$72.4M
Puts
$8.01M
Net Calls
+$64.3M
Net Calls Change
+$64M
Name Holding Trade Value Shares
Change
Change in
Stake
VOYA Investment Management
151
VOYA Investment Management
Georgia
$1.04M -$27.1K -459 -2%
New York State Teachers Retirement System (NYSTRS)
152
New York State Teachers Retirement System (NYSTRS)
New York
$1M -$5.91K -100 -0.5%
WP
153
Westmount Partners
California
$994K
SAM
154
Sectoral Asset Management
Quebec, Canada
$994K +$1.18M +20,000 New
LP
155
LMR Partners
United Kingdom
$992K +$773K +13,071 +190%
MSRPS
156
Maryland State Retirement & Pension System
Maryland
$944K -$175K -2,957 -13%
AB
157
Amalgamated Bank
New York
$925K -$36.6K -618 -3%
ASRS
158
Arizona State Retirement System
Arizona
$895K -$13.1K -221 -1%
YIH
159
Y-Intercept (HK)
Hong Kong
$879K +$763K +12,895 +270%
FDCDDQ
160
Federation des caisses Desjardins du Quebec
Quebec, Canada
$877K +$71K +1,200 +7%
WSCM
161
Wellington Shields Capital Management
New York
$860K +$1.02M +17,300 New
State Board of Administration of Florida Retirement System
162
State Board of Administration of Florida Retirement System
Florida
$845K
Handelsbanken Fonder
163
Handelsbanken Fonder
Sweden
$840K
NEI
164
Northwest & Ethical Investments
Ontario, Canada
$822K +$714K +12,078 +270%
Natixis Advisors
165
Natixis Advisors
Massachusetts
$781K -$523K -8,835 -36%
LCM
166
Legato Capital Management
California
$776K +$330K +5,581 +56%
COPPSERS
167
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$775K +$99.5K +1,682 +12%
ProShare Advisors
168
ProShare Advisors
Maryland
$773K -$258K -4,354 -22%
OPERF
169
Oregon Public Employees Retirement Fund
Oregon
$740K -$23.7K -400 -3%
CWM
170
CIBC World Markets
New York
$729K +$502K +8,483 +137%
SGK
171
Steigerwald Gordon & Koch
Virginia
$714K -$65.1K -1,100 -7%
PFSRSONJ
172
Police & Firemen's Retirement System of New Jersey
New Jersey
$700K
Creative Planning
173
Creative Planning
Kansas
$694K -$128K -2,168 -13%
SG Americas Securities
174
SG Americas Securities
New York
$663K +$556K +9,409 +240%
KK
175
KLP Kapitalforvaltning
Norway
$602K -$59.1K -1,000 -8%