We are live on ! Find out more
RDNT icon

RadNet
RDNT

328 hedge funds and large institutions have $4.03B invested in RadNet in 2025 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 154 increasing their positions, 87 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

93% more call options, than puts

Call options by funds: $2.19M | Put options by funds: $1.13M

88% more first-time investments, than exits

New positions opened: 47 | Existing positions closed: 25

77% more repeat investments, than reductions

Existing positions increased: 154 | Existing positions reduced: 87

18% more capital invested

Capital invested by funds: $3.43B → $4.03B (+$605M)

7% more funds holding

Funds holding: 307 → 328 (+21)

1.43% more ownership

Funds ownership: 93.02% → 94.45% (+1.4%)

0% more funds holding in top 10

Funds holding in top 10: 5 → 5 (0)

Holders
328
Holders Change
+21
Holders Change %
+6.84%
% of All Funds
4.32%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
47
Increased
154
Reduced
87
Closed
25
Calls
$2.19M
Puts
$1.13M
Net Calls
+$1.05M
Net Calls Change
-$63.3M

Top Buyers

Rank Fund Capital Flow
1
Ameriprise
Ameriprise
Minnesota
+$34M
2
VOYA Investment Management
VOYA Investment Management
Georgia
+$25.8M
3
RI
RTW Investments
New York
+$20.5M
4
8KM
8 Knots Management
Texas
+$14.1M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
+$13.3M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$37.9M
2
Millennium Management
Millennium Management
New York
-$26.6M
3
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$19.7M
4
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$17.5M
5
FGP
Freestone Grove Partners
California
-$17.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
Charles Schwab
26
Charles Schwab
California
$37.3M +$3.2M +58,223 +10%
GACM
27
Global Alpha Capital Management
Quebec, Canada
$35.7M +$3.98M +72,467 +13%
Franklin Resources
28
Franklin Resources
California
$31.4M +$5.48M +99,757 +22%
SAM
29
Silvercrest Asset Management
New York
$31.2M +$4.51M +82,037 +18%
Norges Bank
30
Norges Bank
Norway
$31.1M -$1.22M -22,247 -4%
N
31
Nuveen
North Carolina
$30.5M -$810K -14,755 -3%
TI
32
Tidal Investments
Wisconsin
$30M +$5.05K +92 +0%
Wellington Management Group
33
Wellington Management Group
Massachusetts
$29.8M +$8.5M +154,763 +42%
Royal Bank of Canada
34
Royal Bank of Canada
Ontario, Canada
$29M +$4.78M +87,024 +21%
Raymond James Financial
35
Raymond James Financial
Florida
$28.5M +$410K +7,469 +2%
VOYA Investment Management
36
VOYA Investment Management
Georgia
$27.9M +$25.8M +469,909 +2,248%
Deutsche Bank
37
Deutsche Bank
Germany
$27.4M -$618K -11,250 -2%
HCA
38
Harbor Capital Advisors
Illinois
$24.4M +$24.7K +449 +0.1%
Bank of New York Mellon
39
Bank of New York Mellon
New York
$24.2M +$473K +8,619 +2%
UBS AM
40
UBS AM
Illinois
$24.2M -$829K -15,087 -3%
EMFAT
41
Emerald Mutual Fund Advisers Trust
Pennsylvania
$24.1M -$410K -7,467 -2%
Adage Capital Partners
42
Adage Capital Partners
Massachusetts
$22.9M +$13M +236,648 +142%
IHAM
43
Integral Health Asset Management
New York
$22.8M +$8.24M +150,000 +60%
AWG
44
Alpha Wave Global
New York
$22.1M +$8.29M +150,849 +64%
Point72 Asset Management
45
Point72 Asset Management
Connecticut
$21.4M +$13.3M +241,764 +180%
Bank of America
46
Bank of America
North Carolina
$21.4M +$1.37M +24,900 +7%
Bessemer Group
47
Bessemer Group
New Jersey
$21.3M +$893K +16,254 +5%
PCM
48
Portolan Capital Management
Massachusetts
$19.4M -$7.53M -137,051 -29%
PCM
49
Penserra Capital Management
California
$19M +$7.21M +131,279 +65%
Millennium Management
50
Millennium Management
New York
$18.8M -$26.6M -483,869 -59%
1
2
3 4 5

RDNT Hedge Fund Activity: Q2 2025 in Review

328 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in RadNet (RDNT) for Q2 2025, worth a combined $4.03B — up 18% from $3.43B a quarter earlier.

Buyers outnumbered sellers: 47 funds opened new RDNT positions and 25 closed out — a net gain of 22 holders — while 154 added to existing stakes and 87 trimmed.

The largest buyer was Ameriprise, adding an estimated $34M. The largest seller was BlackRock, cutting an estimated $37.9M.

  • 328 institutional investors held RadNet (RDNT) as of Q2 2025, up from 307 in Q1 2025.
  • Funds reported $4.03B of RadNet stock for Q2 2025, up 18% quarter-over-quarter.
  • 47 funds opened new RadNet positions in Q2 2025 and 25 closed out, a net change of +22 holders.
  • The largest RadNet buyer in Q2 2025 was Ameriprise, an estimated $34M added.
  • The largest RadNet seller in Q2 2025 was BlackRock, an estimated $37.9M sold.

Based on aggregated 13F filings for Q2 2025.