89 /100
LOW RISK
Score updated Feb 26, 2026
PTGX
Protagonist Therapeutics, 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$5.76B
Shares Outstanding62.52M
Float50.61M
Cash$567.36M
Debt$10.32M
Short InterestN/A
🏛 Institutional Holdings
276 institutional holders · 72.04M shares
#1 BlackRock, Inc. 9.40M shares
#2 FARALLON CAPITAL MANAGEMENT LLC 6.20M shares
#3 RTW INVESTMENTS, LP 5.76M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest8.30M
Days to Cover8.8
% of Float16.4%
FINRA data as of Jan 15, 2026
📁 Recent SEC Activity
xbrl XBRL WARRANT Dec 31, 2025
xbrl XBRL CONVERTIBLE Dec 31, 2016
Full SEC filing analysis available with free account
📰 Recent News
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