81 /100
LOW RISK
Score updated Feb 27, 2026
ADTN
ADTRAN Holdings, 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
80
⚠️ Warrant Exposure
85
🔄Convertible Debt
💹 Market Data
Market Cap$793.95M
Shares Outstanding80.12M
Float74.91M
Cash$93.68M
Debt$243.83M
Short InterestN/A
🏛 Institutional Holdings
221 institutional holders · 69.98M shares
#1 VANGUARD GROUP INC 8.38M shares
#2 BlackRock, Inc. 8.27M shares
#3 Divisar Capital Management LLC 3.21M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest7.64M
Days to Cover7.5
% of Float10.2%
FINRA data as of Jan 15, 2026
📁 Recent SEC Activity
xbrl XBRL CONVERTIBLE Dec 31, 2025
Full SEC filing analysis available with free account
📰 Recent News
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