RBBN icon

Ribbon Communications

124 hedge funds and large institutions have $236M invested in Ribbon Communications in 2015 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 44 increasing their positions, 36 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
124
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$984K
Puts
$619K
Net Calls
Net Calls Change

Top Buyers

1 +$9.19M
2 +$6.1M
3 +$3.29M
4
Neuberger Berman Group
Neuberger Berman Group
New York
+$3.25M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$2.44M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.68M
27
$1.56M
28
$1.52M
29
$1.47M
30
$1.36M
31
$1.32M
32
$1.19M
33
$1.15M
34
$1.13M
35
$1.13M
36
$1.11M
37
$1.08M
38
$1.08M
39
$1.08M
40
$1.06M
41
$923K
42
$922K
43
$910K
44
$878K
45
$845K
46
$781K
47
$765K
48
$741K
49
$665K
50
$653K