Ribbon Communications
RBBN
RBBN
153 hedge funds and large institutions have $369M invested in Ribbon Communications in 2025 Q4 according to their latest regulatory filings, with 25 funds opening new positions, 56 increasing their positions, 51 reducing their positions, and 24 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more first-time investments, than exits
New positions opened: | Existing positions closed:
more ownership
Funds ownership: →
more funds holding
Funds holding: →
24% less capital invested
Capital invested by funds: $489M → $369M (-$119M)
Holders
153
Holding in Top 10
–
Calls
$738K
Puts
–
Top Buyers
| 1 | +$2.34M | |
| 2 | +$2.29M | |
| 3 | +$1.35M | |
| 4 |
D.E. Shaw & Co
New York
|
+$1.26M |
| 5 |
Goldman Sachs
New York
|
+$1.17M |
Top Sellers
| 1 | -$2.66M | |
| 2 | -$1.99M | |
| 3 | -$1.7M | |
| 4 |
PCMI
Paradigm Capital Management Inc
Albany,
New York
|
-$1.37M |
| 5 |
Raymond James Financial
St Petersburg,
Florida
|
-$1.33M |
