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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
PMAM
51
Picton Mahoney Asset Management
Ontario, Canada
$13M +$2.6M +44,035 +20%
Neuberger Berman Group
52
Neuberger Berman Group
New York
$12.9M +$3.47M +58,698 +29%
SEI Investments
53
SEI Investments
Pennsylvania
$12.8M +$49.7K +841 +0.3%
IHAM
54
Integral Health Asset Management
New York
$12.4M +$14.8M +250,000 New
AWG
55
Alpha Wave Global
New York
$11.8M -$7.11M -120,262 -34%
New York State Common Retirement Fund
56
New York State Common Retirement Fund
New York
$11.1M +$6.33M +106,953 +93%
T. Rowe Price Associates
57
T. Rowe Price Associates
Maryland
$10.6M +$190K +3,210 +2%
WT
58
Whittier Trust
California
$10.5M +$254K +4,300 +2%
Public Sector Pension Investment Board (PSP Investments)
59
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$10.3M +$2.62M +44,361 +27%
PCM
60
Penserra Capital Management
California
$10.1M +$3.49M +59,018 +41%
WCM Investment Management
61
WCM Investment Management
California
$9.95M +$154K +2,598 +1%
Skandinaviska Enskilda Banken (SEB)
62
Skandinaviska Enskilda Banken (SEB)
Sweden
$9.77M -$3.07M -51,978 -21%
RR
63
Robotti Robert
$9.6M -$36.2K -612 -0.3%
Two Sigma Investments
64
Two Sigma Investments
New York
$9.08M +$6.01M +101,558 +125%
Legal & General Group
65
Legal & General Group
United Kingdom
$8.8M -$245K -4,141 -2%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$8.74M +$112K +1,895 +1%
Marshall Wace
67
Marshall Wace
United Kingdom
$8.54M -$62.2M -1,050,999 -86%
Adage Capital Partners
68
Adage Capital Partners
Massachusetts
$8.28M -$1.64M -27,655 -14%
PC
69
Pier Capital
Connecticut
$8.13M +$2.27M +38,345 +31%
FTM
70
First Turn Management
California
$7.84M +$9.32M +157,615 New
Cerity Partners
71
Cerity Partners
New York
$7.42M -$4.41M -74,507 -33%
Jennison Associates
72
Jennison Associates
New York
$7.07M +$7.54M +127,557 +877%
Envestnet Asset Management
73
Envestnet Asset Management
Illinois
$6.85M +$2.73M +46,169 +50%
AM
74
AGF Management
Ontario, Canada
$6.76M -$6.04M -102,174 -43%
Point72 Asset Management
75
Point72 Asset Management
Connecticut
$6.68M +$7.95M +134,431 New