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
51
$604K
52
$601K
53
$596K
54
$595K
55
$591K
56
$570K
57
$561K
58
$520K
59
$493K
60
$490K
61
$476K
62
$471K
63
$437K
64
$422K
65
$408K
66
$391K
67
$358K
68
$358K
69
$351K
70
$346K
71
$334K
72
$256K
73
$255K
74
$222K
75
$207K