85 /100
LOW RISK
Score updated Feb 27, 2026
RBBN
Ribbon Communications Inc.

DilutionScore™ measures dilution risk across 5 factors. Lower scores indicate higher risk of share dilution.

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📊 Score Breakdown
📋 Offering Ability
80
💰 Cash Runway
100
📊 Float Risk
65
⚠️ Warrant Exposure
85
🔄Convertible Debt
💹 Market Data
Market Cap$394.89M
Shares Outstanding176.60M
Float91.59M
Cash$96.41M
Debt$405.13M
Short InterestN/A
🏛 Institutional Holdings
150 institutional holders · 181.40M shares
#1 JPMORGAN CHASE & CO 102.33M shares
#2 NEUBERGER BERMAN GROUP LLC 18.25M shares
#3 PARADIGM CAPITAL MANAGEMENT INC/NY 8.75M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest3.38M
Days to Cover5.6
% of Float3.7%
FINRA data as of Jan 15, 2026
📁 Recent SEC Activity
xbrl XBRL WARRANT Dec 31, 2025
Full SEC filing analysis available with free account
📰 Recent News
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