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 %
CC
326
Centiva Capital
New York
-$578K -8,277 Closed
SFI
327
Susquehanna Fundamental Investments
Pennsylvania
-$572K -8,184 Closed
Commonwealth Equity Services
328
Commonwealth Equity Services
Massachusetts
-$540K -7,728 Closed
EGM
329
Engineers Gate Manager
New York
-$434K -6,212 Closed
SRL
330
Scientech Research LLC
New Jersey
-$372K -5,324 Closed
QC
331
Quadrature Capital
United Kingdom
-$363K -5,196 Closed
SPA
332
Sherbrooke Park Advisers
New York
-$342K -4,892 Closed
Tudor Investment Corp
333
Tudor Investment Corp
Connecticut
-$333K -4,765 Closed
BCM
334
Bayesian Capital Management
New York
-$319K -4,563 Closed
Wolverine Trading
335
Wolverine Trading
Illinois
-$313K -4,401 Closed
HF
336
HRT Financial
New York
-$299K -4,292 Closed
EM
337
Excalibur Management
Massachusetts
-$279K -4,000 Closed
ECM
338
Everence Capital Management
Indiana
-$277K -3,960 Closed
YMRC
339
Yorktown Management & Research Company
Virginia
-$272K -3,900 Closed
OQS
340
Occudo Quantitative Strategies
Florida
-$269K -3,854 Closed
MA
341
Mutual Advisors
Nebraska
-$217K -3,557 Closed
NW
342
NewEdge Wealth
Pennsylvania
-$248K -3,544 Closed
KPWS
343
Kestra Private Wealth Services
Texas
-$246K -3,518 Closed
PA
344
Profund Advisors
Maryland
-$242K -3,467 Closed
Renaissance Technologies
345
Renaissance Technologies
New York
-$237K -3,400 Closed
MYIA
346
Mount Yale Investment Advisors
Colorado
-$237K -3,395 Closed
JF
347
Jump Financial
Illinois
-$231K -3,305 Closed
AAS
348
Avantax Advisory Services
Texas
-$230K -3,292 Closed
SOW
349
State of Wyoming
Wyoming
-$210K -3,002 Closed
DADC
350
D.A. Davidson & Co
Montana
-$210K -3,000 Closed