We are live on ! Find out more
RBBN icon

Ribbon Communications

153 hedge funds and large institutions have $489M invested in Ribbon Communications in 2025 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 50 increasing their positions, 44 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
153
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
$849K
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$15K
127
$14.2K
128
$14K
129
$12K
130
$12K
131
$11.2K
132
$10K
133
$8.2K
134
$7.3K
135
$5.31K
136
$3.94K
137
$2.52K
138
$1.6K
139
$1.07K
140
$1.04K
141
$973
142
$885
143
$760
144
$631
145
$627
146
$559
147
$388
148
$304
149
$46
150
$38