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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
51
$409K
52
$380K
53
$359K
54
$329K
55
$319K
56
$290K
57
$289K
58
$286K
59
$281K
60
$264K
61
$257K
62
$255K
63
$242K
64
$233K
65
$227K
66
$223K
67
$211K
68
$205K
69
$204K
70
$190K
71
$186K
72
$151K
73
$148K
74
$147K
75
$143K