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Ribbon Communications

143 hedge funds and large institutions have $509M invested in Ribbon Communications in 2025 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 60 increasing their positions, 34 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
143
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
$926K
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$1.32M
27
$1.16M
28
$1.11M
29
$1.08M
30
$1.08M
31
$1.03M
32
$973K
33
$944K
34
$903K
35
$843K
36
$815K
37
$802K
38
$744K
39
$738K
40
$708K
41
$679K
42
$663K
43
$596K
44
$523K
45
$522K
46
$480K
47
$468K
48
$467K
49
$454K
50
$420K