27 /100
MEDIUM RISK
Score updated Apr 13, 2026

ANNX

Annexon, Inc. — Stock Dilution Tracker

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

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📊 Score Breakdown
📋 Offering Ability
40
💰 Cash Runway
10
📊 Float Risk
7
⚠️ Warrant Exposure
15
🔄Convertible Debt
🌦️ Dilution Forecast
☀️
Clear
No significant dilution signals
0%
No significant dilution signals detected for ANNX.
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💹 Market Data
Market Cap$938.77M
Shares Outstanding160.47M
Float130.72M
Cash$238.34M
Debt$26.20M
Short InterestN/A
🏛 Institutional Holdings
QoQ: ↑ 35.6% shares (2025Q4 vs prior)
166 institutional holders · 139.40M shares
#1 FMR LLC 10.22M shares
#2 Redmile Group, LLC 10.05M shares
#3 BVF INC/IL 9.13M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest18.64M
Days to Cover5.7
% of Float14.3%
FINRA data as of Mar 31, 2026
📁 Recent SEC Activity
xbrl XBRL WARRANT Dec 31, 2022
xbrl XBRL CONVERTIBLE Dec 31, 2020
4 INSIDER TRANSACTION Mar 12, 2026
4 INSIDER TRANSACTION Mar 04, 2026
4 INSIDER TRANSACTION Mar 04, 2026
Full SEC filing analysis available with free account
📰 Recent News
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