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RadNet
RDNT

171 hedge funds and large institutions have $1.08B invested in RadNet in 2021 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 60 increasing their positions, 57 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

1.02% more ownership

Funds ownership: 66.5% → 67.51% (+1%)

5% more repeat investments, than reductions

Existing positions increased: 60 | Existing positions reduced: 57

5% more capital invested

Capital invested by funds: $1.04B → $1.08B (+$48.6M)

0% more funds holding in top 10

Funds holding in top 10: 4 → 4 (0)

4% less funds holding

Funds holding: 179 → 171 (-8)

22% less first-time investments, than exits

New positions opened: 21 | Existing positions closed: 27

30% less call options, than puts

Call options by funds: $3.8M | Put options by funds: $5.4M

Holders
171
Holders Change
-8
Holders Change %
-4.47%
% of All Funds
2.63%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
21
Increased
60
Reduced
57
Closed
27
Calls
$3.8M
Puts
$5.4M
Net Calls
-$1.6M
Net Calls Change
+$246K

Top Buyers

1
American Century Companies
American Century Companies
Missouri
+$15.9M
2
BMO
Beck Mack & Oliver
New York
+$12.8M
3
EDRH
Edmond de Rothschild Holding
Switzerland
+$9.72M
4
GACM
Global Alpha Capital Management
Quebec, Canada
+$5.61M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$4.54M

Top Sellers

1
Renaissance Technologies
Renaissance Technologies
New York
-$6.53M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$5.69M
3
CA
CastleArk Alternatives
Illinois
-$4.67M
4
CM
Castleark Management
Illinois
-$4.67M
5
Citadel Advisors
Citadel Advisors
Florida
-$3.84M
Name Holding Trade Value Shares
Change 		Change in
Stake
New York State Teachers Retirement System (NYSTRS)
101
New York State Teachers Retirement System (NYSTRS)
New York
$541K – – –
VOYA Investment Management
102
VOYA Investment Management
Georgia
$539K -$4.15K -141 -0.8%
MSRPS
103
Maryland State Retirement & Pension System
Maryland
$532K +$9.19K +312 +2%
RJA
104
Raymond James & Associates
Florida
$516K -$98.6K -3,346 -16%
OPERF
105
Oregon Public Employees Retirement Fund
Oregon
$507K -$23.6K -800 -5%
LPL Financial
106
LPL Financial
California
$497K -$42.5K -1,444 -8%
MIM
107
MetLife Investment Management
New Jersey
$494K – – –
CAM
108
Connacht Asset Management
New York
$478K +$263K +8,937 +129%
HSBC Holdings
109
HSBC Holdings
United Kingdom
$472K +$138K +4,700 +42%
RJFSA
110
Raymond James Financial Services Advisors
Florida
$464K +$10K +340 +2%
SAM
111
Shell Asset Management
Netherlands
$446K +$2.09K +71 +0.5%
Royal Bank of Canada
112
Royal Bank of Canada
Ontario, Canada
$439K +$149K +5,050 +53%
UBS Group
113
UBS Group
Switzerland
$402K -$865K -29,350 -69%
MLICM
114
Metropolitan Life Insurance Company (MetLife)
New York
$376K – – –
ASRS
115
Arizona State Retirement System
Arizona
$366K -$1.33K -45 -0.4%
TRSOTSOK
116
Teachers Retirement System of the State of Kentucky
Kentucky
$364K – – –
AQR Capital Management
117
AQR Capital Management
Connecticut
$364K +$356K +12,083 New
BAM
118
Brave Asset Management
New Jersey
$355K -$64.8K -2,200 -16%
GCP
119
GSA Capital Partners
United Kingdom
$353K +$5.71K +194 +2%
Bank of Montreal
120
Bank of Montreal
Ontario, Canada
$352K -$2.26M -76,628 -87%
ECM
121
Everence Capital Management
Indiana
$341K – – –
ProShare Advisors
122
ProShare Advisors
Maryland
$341K +$128K +4,349 +62%
PCM
123
Prelude Capital Management
New York
$319K +$312K +10,600 New
Tudor Investment Corp
124
Tudor Investment Corp
Connecticut
$301K -$1.48M -50,401 -83%
DT
125
Diversified Trust
Tennessee
$278K -$45.7K -1,551 -14%
3 4
5
6 7

RDNT Hedge Fund Activity: Q4 2021 in Review

171 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in RadNet (RDNT) for Q4 2021, worth a combined $1.08B — up 4.7% from $1.04B a quarter earlier.

Sellers outnumbered buyers: 27 funds closed out of RDNT and 21 opened new positions — a net loss of 6 holders — while 57 trimmed existing stakes and 60 added.

The largest buyer was American Century Companies, adding an estimated $15.9M. The largest seller was Renaissance Technologies, cutting an estimated $6.53M.

  • 171 institutional investors held RadNet (RDNT) as of Q4 2021, down from 179 in Q3 2021.
  • Funds reported $1.08B of RadNet stock for Q4 2021, up 4.7% quarter-over-quarter.
  • 21 funds opened new RadNet positions in Q4 2021 and 27 closed out, a net change of -6 holders.
  • The largest RadNet buyer in Q4 2021 was American Century Companies, an estimated $15.9M added.
  • The largest RadNet seller in Q4 2021 was Renaissance Technologies, an estimated $6.53M sold.

Based on aggregated 13F filings for Q4 2021.