36 /100
MEDIUM RISK
Score updated May 30, 2026

ALT — Altimmune, Inc. Dilution Risk Tracker

Track ALT 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
60
💰 Cash Runway
0
📊 Float Risk
7
⚠️ Warrant Exposure
15
🔄Convertible Debt

🌦️ Dilution Forecast

🌥️
Advisory
Moderate dilution signals present
25%
📉 Score Deterioration 40%
• Score rose 18 points recently (worsening)
💰 Capital Raise 18%
• Active ATM program with $390M remaining capacity
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💹 Market Data

Market Cap$593.15M
Shares Outstanding194.47M
Float164.20M
Cash$331.54M
Debt$35.85M
Short InterestN/A

🏛 Institutional Holdings

QoQ: ↑ 24.3% shares (2025Q4 vs prior)
188 institutional holders · 60.83M shares
#1 BlackRock, Inc. 9.70M shares
#2 VANGUARD GROUP INC 9.49M shares
#3 STATE STREET CORP 5.12M shares
+ 17 more holders Sign up free to view →

📉 Short Interest

Short Interest37.64M
Days to Cover11.0
% of Float22.9%
FINRA data as of May 15, 2026

📁 Recent SEC Activity

xbrl XBRL WARRANT Dec 31, 2024
xbrl XBRL CONVERTIBLE Dec 31, 2017
424B5 ATM Apr 24, 2026
424B5 ATM Apr 22, 2026
4 INSIDER TRANSACTION Apr 06, 2026
Full SEC filing analysis available with free account

📰 Recent News

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

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