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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
76
$195K
77
$195K
78
$188K
79
$178K
80
$175K
81
$170K
82
$168K
83
$167K
84
$166K
85
$161K
86
$145K
87
$143K
88
$140K
89
$132K
90
$131K
91
$127K
92
$119K
93
$116K
94
$114K
95
$104K
96
$100K
97
$92K
98
$91K
99
$84K
100
$83K