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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
1
$37.7M
2
$26.1M
3
$22.2M
4
$12.7M
5
$11.7M
6
$9.16M
7
$9.05M
8
$8.73M
9
$6.1M
10
$6.07M
11
$5.8M
12
$4.82M
13
$3.68M
14
$3.66M
15
$3.56M
16
$3.1M
17
$2.94M
18
$2.46M
19
$2.43M
20
$2.36M
21
$2.15M
22
$2.07M
23
$2.06M
24
$1.88M
25
$1.83M