10 /100
LOW RISK
Score updated Apr 13, 2026

ALNY

Alnylam Pharmaceuticals, Inc. — Stock Dilution Tracker

Track ALNY 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
20
💰 Cash Runway
0
📊 Float Risk
2
⚠️ Warrant Exposure
15
🔄Convertible Debt
🌦️ Dilution Forecast
☀️
Clear
No significant dilution signals
0%
No significant dilution signals detected for ALNY.
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💹 Market Data
Market Cap$42.72B
Shares Outstanding132.62M
Float132.07M
Cash$2.91B
Debt$2.97B
Short InterestN/A
🏛 Institutional Holdings
QoQ: ↓ 0.8% shares (2025Q4 vs prior)
848 institutional holders · 140.64M shares
#1 Capital World Investors 16.30M shares
#2 FMR LLC 15.90M shares
#3 VANGUARD GROUP INC 13.55M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest5.06M
Days to Cover4.0
% of Float3.8%
FINRA data as of Mar 31, 2026
📁 Recent SEC Activity
xbrl XBRL CONVERTIBLE Dec 31, 2025
xbrl XBRL WARRANT Jul 13, 2005
3 FORM3 Apr 07, 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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