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109 hedge funds and large institutions have $181M invested in RadNet in 2015 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 42 increasing their positions, 24 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

75% more repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 24

63% more first-time investments, than exits

New positions opened: 26 | Existing positions closed: 16

8% more funds holding

Funds holding: 101109 (+8)

3% more capital invested

Capital invested by funds: $177M → $181M (+$4.51M)

24% less call options, than puts

Call options by funds: $161K | Put options by funds: $213K

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
109
Holders Change
+8
Holders Change %
+7.92%
% of All Funds
2.91%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
26
Increased
42
Reduced
24
Closed
16
Calls
$161K
Puts
$213K
Net Calls
-$52K
Net Calls Change
-$357K
Name Holding Trade Value Shares
Change
Change in
Stake
Citadel Advisors
26
Citadel Advisors
Florida
$1.91M +$839K +100,297 +79%
VAM
27
Visium Asset Management
New York
$1.87M +$997K +119,100 +116%
PPA
28
Parametric Portfolio Associates
Washington
$1.79M +$255K +30,421 +17%
Acadian Asset Management
29
Acadian Asset Management
Massachusetts
$1.62M -$258K -30,871 -14%
QI
30
QS Investors
New York
$1.48M
TCIM
31
TIAA CREF Investment Management
New York
$1.48M -$389K -46,434 -21%
CS
32
Credit Suisse
Switzerland
$1.3M +$259K +30,987 +25%
Charles Schwab
33
Charles Schwab
California
$1.3M +$226K +27,018 +21%
Bank of New York Mellon
34
Bank of New York Mellon
New York
$1.19M -$652K -77,907 -35%
Axa
35
Axa
France
$1.08M +$309K +36,900 +40%
Millennium Management
36
Millennium Management
New York
$1.06M +$965K +115,320 +1,059%
RI
37
Redwood Investments
Massachusetts
$1.04M +$721K +86,163 +230%
AI
38
Analytic Investors
California
$910K +$907K +108,328 New
BIM
39
BlackRock Investment Management
Delaware
$807K +$8.24K +985 +1%
PP
40
PDT Partners
New York
$782K +$153K +18,300 +24%
ARTA
41
A.R.T. Advisors
New York
$771K +$361K +43,094 +88%
SO
42
STRS Ohio
Ohio
$713K +$53.6K +6,400 +8%
Two Sigma Advisers
43
Two Sigma Advisers
New York
$704K +$305K +36,400 +77%
NI
44
Numeric Investors
Massachusetts
$581K +$289K +34,574 +100%
HHC
45
Hutchin Hill Capital
New York
$574K +$572K +68,300 New
Two Sigma Investments
46
Two Sigma Investments
New York
$548K -$313K -37,400 -36%
California State Teachers Retirement System (CalSTRS)
47
California State Teachers Retirement System (CalSTRS)
California
$501K -$7.53K -900 -1%
American Century Companies
48
American Century Companies
Missouri
$468K +$466K +55,676 New
RFC
49
Russell Frank Company
Washington
$467K -$1.47M -175,092 -76%
T. Rowe Price Associates
50
T. Rowe Price Associates
Maryland
$464K +$145K +17,300 +46%