Ribbon Communications
RBBN
RBBN
143 hedge funds and large institutions have $495M invested in Ribbon Communications in 2025 Q1 according to their latest regulatory filings, with 28 funds opening new positions, 44 increasing their positions, 48 reducing their positions, and 16 closing their positions.
New
Increased
Maintained
Reduced
Closed
more call options, than puts
Call options by funds: $ | Put options by funds: $
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
more ownership
Funds ownership: →
5% less capital invested
Capital invested by funds: $520M → $495M (-$24.6M)
8% less repeat investments, than reductions
Existing positions increased: 44 | Existing positions reduced: 48
Holders
143
Holding in Top 10
–
Calls
$999K
Puts
$33K
Top Buyers
| 1 | +$2.01M | |
| 2 | +$1.28M | |
| 3 | +$1.16M | |
| 4 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
+$1.13M |
| 5 |
RA
Royce & Associates
New York
|
+$1.13M |
Top Sellers
| 1 | -$2.46M | |
| 2 | -$1.32M | |
| 3 | -$1.17M | |
| 4 |
HIM
Herald Investment Management
London,
United Kingdom
|
-$826K |
| 5 |
MIC
Maxi Investments CY
Limassol,
Cyprus
|
-$812K |
