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Ribbon Communications

121 hedge funds and large institutions have $432M invested in Ribbon Communications in 2018 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 40 increasing their positions, 40 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
121
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$3.51M
2 +$3.48M
3 +$3.08M
4
Millennium Management
Millennium Management
New York
+$2.39M
5
Renaissance Technologies
Renaissance Technologies
New York
+$2.21M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$257M
2
$16.3M
3
$16.2M
4
$15.8M
5
$11.6M
6
$11.1M
7
$7.07M
8
$7M
9
$6.83M
10
$5.45M
11
$5.33M
12
$4.69M
13
$3.95M
14
$3.47M
15
$3.3M
16
$3.17M
17
$3.08M
18
$2.85M
19
$2.66M
20
$2.6M
21
$2.56M
22
$2.42M
23
$2.41M
24
$2.34M
25
$1.86M