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342 hedge funds and large institutions have $5.44B invested in RadNet in 2025 Q4 according to their latest regulatory filings, with 53 funds opening new positions, 122 increasing their positions, 115 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

66% more first-time investments, than exits

New positions opened: 53 | Existing positions closed: 32

4% more funds holding

Funds holding: 328342 (+14)

2.45% more ownership

Funds ownership: 96.36%98.81% (+2.5%)

6% more repeat investments, than reductions

Existing positions increased: 122 | Existing positions reduced: 115

0% more funds holding in top 10

Funds holding in top 10: 66 (0)

4% less capital invested

Capital invested by funds: $5.65B → $5.44B (-$210M)

16% less call options, than puts

Call options by funds: $46.9M | Put options by funds: $55.9M

Holders
342
Holders Change
+14
Holders Change %
+4.27%
% of All Funds
4.16%
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
53
Increased
122
Reduced
115
Closed
32
Calls
$46.9M
Puts
$55.9M
Net Calls
-$9.03M
Net Calls Change
-$9.35M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$715M +$43.8M +567,345 +6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$532M -$1.6M -20,768 -0.3%
RI
3
RTW Investments
New York
$281M +$86.7M +1,122,956 +40%
BMO
4
Beck Mack & Oliver
New York
$231M -$3.5M -45,323 -1%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$193M +$48.5M +627,936 +30%
State Street
6
State Street
Massachusetts
$184M +$3.19M +41,356 +2%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$119M +$514K +6,655 +0.4%
Invesco
8
Invesco
Georgia
$114M +$25.8M +333,911 +26%
JCP
9
JB Capital Partners
New York
$102M
HRCM
10
Hood River Capital Management
Florida
$99.6M +$1.9M +24,597 +2%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$97M -$1.38M -17,905 -1%
Alyeska Investment Group
12
Alyeska Investment Group
Illinois
$82.2M
Principal Financial Group
13
Principal Financial Group
Iowa
$80.8M -$675K -8,748 -0.8%
Ameriprise
14
Ameriprise
Minnesota
$79.9M -$22.7M -293,590 -21%
Goldman Sachs
15
Goldman Sachs
New York
$79.9M +$5.78M +74,898 +7%
ClearBridge Investments
16
ClearBridge Investments
New York
$79.6M -$5.49M -71,087 -6%
Allspring Global Investments
17
Allspring Global Investments
North Carolina
$74.4M -$53.6M -694,773 -40%
Morgan Stanley
18
Morgan Stanley
New York
$67.8M +$16.8M +218,070 +30%
American Century Companies
19
American Century Companies
Missouri
$64.8M -$27.4M -355,469 -28%
VBA
20
Van Berkom & Associates
Quebec, Canada
$58.8M +$11.3K +146 +0%
T. Rowe Price Investment Management
21
T. Rowe Price Investment Management
Maryland
$58.7M -$19.2M -249,063 -23%
BAMCO Inc
22
BAMCO Inc
New York
$57.8M
Fuller & Thaler Asset Management
23
Fuller & Thaler Asset Management
California
$54.8M +$4.85M +62,805 +9%
Charles Schwab
24
Charles Schwab
California
$54.1M +$1.33M +17,266 +2%
Loomis, Sayles & Company
25
Loomis, Sayles & Company
Massachusetts
$53M -$2.68M -34,737 -4%