We are live on ! Find out more

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
JF
351
Jump Financial
Illinois
-$231K -3,305 Closed
AAS
352
Avantax Advisory Services
Texas
-$230K -3,292 Closed
SOW
353
State of Wyoming
Wyoming
-$210K -3,002 Closed
BBWA
354
Bell & Brown Wealth Advisors
California
-$210K -3,000 Closed
DADC
355
D.A. Davidson & Co
Montana
-$210K -3,000 Closed
ACM
356
Aquatic Capital Management
Illinois
-$187K -2,672 Closed
Twin Tree Management
357
Twin Tree Management
Texas
-$106K -1,518 Closed
Group One Trading
358
Group One Trading
Illinois
-$36.7K -620 Closed
Lazard Asset Management
359
Lazard Asset Management
New York
-$30K -442 Closed
UFF
360
USA Financial Formulas
Michigan
-$30.4K -435 Closed
Walleye Capital
361
Walleye Capital
New York
-$19.9K -336 Closed
VHAM
362
Van Hulzen Asset Management
California
-$23K -329 Closed
LFA
363
LGT Financial Advisors
Texas
-$10.1K -144 Closed
HIM
364
Hillsdale Investment Management
Ontario, Canada
-$6.98K -100 Closed
AWM
365
Avior Wealth Management
Nebraska
-$6.5K -93 Closed
RS
366
R Squared
Hong Kong
-$6.29K -90 Closed
QL
367
Quarry LP
New York
-$5.45K -78 Closed
TFA
368
Toth Financial Advisory
Virginia
-$1.96K -28 Closed
SAM
369
Synergy Asset Management
Washington
-$1.32K -19 Closed
CFFP
370
Center for Financial Planning
Michigan
-$978 -14 Closed
Simplex Trading
371
Simplex Trading
Illinois
+$237 +4 New
HFS
372
Hantz Financial Services
Michigan
+$296 +5 New