📊 Score Breakdown
Offering Ability
20
Cash Runway
0
Float Risk
10
Warrant Exposure
15
Convertible Debt—
🌦️ Dilution Forecast
☀️
Clear
No significant dilution signals
0%
No significant dilution signals detected for PTGX.
💹 Market Data
Market Cap$6.31B
Shares Outstanding63.81M
Float51.94M
Cash$567.36M
Debt$10.32M
Short InterestN/A
🏛 Institutional Holdings
QoQ: ↑ 11.3% shares (2025Q4 vs prior)
321 institutional holders · 80.17M shares
#1
FARALLON CAPITAL MANAGEMENT LLC
12.34M shares
#2
BlackRock, Inc.
9.72M shares
#3
VANGUARD GROUP INC
5.41M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest8.63M
Days to Cover7.6
% of Float16.6%
FINRA data as of Mar 31, 2026
📁 Recent SEC Activity
xbrl
XBRL WARRANT
Dec 31, 2025
xbrl
XBRL CONVERTIBLE
Dec 31, 2016
Full SEC filing analysis available with free account →