124 hedge funds and large institutions have $397M invested in RadNet in 2019 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 37 increasing their positions, 46 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
124
Holders Change
-3
Holders Change %
-2.36%
% of All Funds
2.69%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.11%
New
21
Increased
37
Reduced
46
Closed
23
Calls
$13.8M
Puts
$2.01M
Net Calls
+$11.8M
Net Calls Change
+$12.7M
Name Holding Trade Value Shares
Change
Shares
Change %
Millennium Management
126
Millennium Management
New York
-$837K -82,339 Closed
AR
127
Advisory Research
Illinois
-$682K -67,011 Closed
WG
128
Winton Group
United Kingdom
-$374K -36,766 Closed
Susquehanna International Group
129
Susquehanna International Group
Pennsylvania
-$331K -32,542 Closed
Squarepoint
130
Squarepoint
New York
-$329K -32,340 Closed
ARTA
131
A.R.T. Advisors
New York
-$278K -27,375 Closed
PI
132
PEAK6 Investments
Illinois
-$218K -21,466 Closed
Russell Investments Group
133
Russell Investments Group
United Kingdom
-$192K -18,873 Closed
Man Group
134
Man Group
United Kingdom
-$191K -18,765 Closed
QSS
135
Quantitative Systematic Strategies
Florida
-$171K -16,833 Closed
GCP
136
GSA Capital Partners
United Kingdom
-$151K -14,832 Closed
CSS
137
Cubist Systematic Strategies
Connecticut
-$147K -14,477 Closed
Nordea Investment Management
138
Nordea Investment Management
Sweden
-$142K -14,000 Closed
VF
139
Virtu Financial
New York
-$115K -11,356 Closed
PNC Financial Services Group
140
PNC Financial Services Group
Pennsylvania
-$36K -3,550 Closed
TRCT
141
Tower Research Capital (TRC)
New York
-$14K -1,365 Closed
Federated Hermes
142
Federated Hermes
Pennsylvania
-$9K -924 Closed
Simplex Trading
143
Simplex Trading
Illinois
-$2K -252 Closed
PHK
144
Point72 Hong Kong
Hong Kong
-$2K -151 Closed