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Ribbon Communications

111 hedge funds and large institutions have $578M invested in Ribbon Communications in 2018 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 37 increasing their positions, 36 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
111
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
$106K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$2.09M
2 +$1.97M
3 +$1.9M
4
Morgan Stanley
Morgan Stanley
New York
+$1.74M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$1.64M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$344M
2
$24.9M
3
$24.5M
4
$24.4M
5
$14.7M
6
$13.2M
7
$13M
8
$9.47M
9
$9.2M
10
$7.96M
11
$6.73M
12
$6.12M
13
$5.12M
14
$4.67M
15
$4.64M
16
$4.29M
17
$3.74M
18
$3.3M
19
$3.3M
20
$3.12M
21
$3.11M
22
$2.67M
23
$2.54M
24
$2.5M
25
$2.45M