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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
126
$5.6K
127
$4.15K
128
$3K
129
$2.2K
130
$2K
131
$1.78K
132
$1.68K
133
$1.13K
134
$854
135
$802
136
$798
137
$666
138
$409
139
$321
140
$293
141
$49
142
$40
143
$24
144
145
146
147
148
149
150