18 /100
LOW RISK
Score updated May 29, 2026

ASPN — Aspen Aerogels, Inc. Dilution Risk Tracker

Track ASPN dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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📊 Score Breakdown

📋 Offering Ability
20
💰 Cash Runway
0
📊 Float Risk
15
⚠️ Warrant Exposure
15
🔄Convertible Debt

🌦️ Dilution Forecast

🌥️
Advisory
Moderate dilution signals present
20%
🔁 Convertible Conversion 40%
• Significant convertible debt: 17% potential dilution
• Elevated convertible risk (60/100)
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💹 Market Data

Market Cap$527.93M
Shares Outstanding82.88M
Float76.72M
Cash$176.37M
Debt$26.82M
Short InterestN/A

🏛 Institutional Holdings

QoQ: ↓ 6.1% shares (2025Q4 vs prior)
184 institutional holders · 74.28M shares
#1 KIM, LLC 12.28M shares
#2 BlackRock, Inc. 4.93M shares
#3 VANGUARD GROUP INC 4.69M shares
+ 17 more holders Sign up free to view →

📉 Short Interest

Short Interest8.00M
Days to Cover5.0
% of Float10.4%
FINRA data as of Apr 30, 2026

📁 Recent SEC Activity

xbrl XBRL CONVERTIBLE Dec 31, 2014
xbrl XBRL WARRANT Sep 30, 2014
4 INSIDER TRANSACTION Mar 10, 2026
4 INSIDER TRANSACTION Mar 10, 2026
4 INSIDER TRANSACTION Mar 10, 2026
Full SEC filing analysis available with free account

📰 Recent News

No recent news
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🔬 More Research for ASPN
📊 ASPN FDA Catalyst Timeline & Biotech Grade — BiotechSigns 📡 ASPN Signal Convergence & Dark Pool Activity — StonkWhisper

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