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.

New
Increased
Maintained
Reduced
Closed
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
Name Holding Trade Value Shares
Change
Shares
Change %
HIA
301
HFM Investment Advisors
New Jersey
$50 +$50 +1 New
BHWM
302
Bay Harbor Wealth Management
Maryland
$49 +$49 +1 New
Norges Bank
303
Norges Bank
Norway
-$56.4M -807,289 Closed
CI Investments Inc
304
CI Investments Inc
Ontario, Canada
-$19.5M -279,522 Closed
DZ Bank
305
DZ Bank
Germany
-$12.7M -181,345 Closed
EGI
306
EAM Global Investors
California
-$6.72M -96,254 Closed
EI
307
EAM Investors
California
-$4.26M -61,004 Closed
WP
308
Woodline Partners
California
-$3.74M -53,556 Closed
LCG
309
Lisanti Capital Growth
New York
-$3.12M -44,745 Closed
NAM
310
NewGen Asset Management
Ontario, Canada
-$3.02M -43,200 Closed
Macquarie Group
311
Macquarie Group
Australia
-$2.51M -35,983 Closed
CPM
312
Connective Portfolio Management
New York
-$2.18M -31,165 Closed
HIS
313
Harvest Investment Services
Illinois
-$2.06M -29,522 Closed
Man Group
314
Man Group
United Kingdom
-$1.81M -25,881 Closed
VCM
315
Virtue Capital Management
Tennessee
-$1.44M -20,628 Closed
TC
316
TwinBeech Capital
New York
-$1.42M -20,329 Closed
TI
317
Trexquant Investment
Connecticut
-$1.32M -18,850 Closed
Assenagon Asset Management
318
Assenagon Asset Management
Luxembourg
-$1.29M -18,465 Closed
Walleye Trading
319
Walleye Trading
New York
-$1.25M -17,932 Closed
MMEA
320
Main Management ETF Advisors
California
-$895K -12,816 Closed
DTL
321
Dynamic Technology Lab
Singapore
-$859K -12,293 Closed
CP
322
CenterBook Partners
Connecticut
-$855K -12,247 Closed
D.E. Shaw & Co
323
D.E. Shaw & Co
New York
-$789K -11,302 Closed
BFG
324
Bleakley Financial Group
New Jersey
-$688K -9,853 Closed
HFM
325
Harvest Fund Management
China
-$662K -9,330 Closed