89 /100
LOW RISK
Score updated Feb 26, 2026
ASPN
Aspen Aerogels, 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
90
⚠️ Warrant Exposure
85
🔄Convertible Debt
💹 Market Data
Market Cap$259.51M
Shares Outstanding82.65M
Float77.13M
Cash$156.86M
Debt$143.71M
Short InterestN/A
🏛 Institutional Holdings
202 institutional holders · 79.12M shares
#1 KIM, LLC 12.28M shares
#2 BlackRock, Inc. 4.98M shares
#3 NEW YORK STATE COMMON RETIREMENT FUND 4.60M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest8.73M
Days to Cover5.5
% of Float11.3%
FINRA data as of Jan 15, 2026
📁 Recent SEC Activity
xbrl XBRL CONVERTIBLE Dec 31, 2014
xbrl XBRL WARRANT Sep 30, 2014
Full SEC filing analysis available with free account
📰 Recent News
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