86 /100
LOW RISK
Score updated Feb 26, 2026
PACB
Pacific Biosciences of California, Inc.

DilutionScore™ measures dilution risk across 5 factors. Lower scores indicate higher risk of share dilution.

🔔 Get alerts when PACB's score changes →
📊 Score Breakdown
📋 Offering Ability
80
💰 Cash Runway
90
📊 Float Risk
93
⚠️ Warrant Exposure
85
🔄Convertible Debt
💹 Market Data
Market Cap$507.20M
Shares Outstanding301.91M
Float296.16M
Cash$279.51M
Debt$702.42M
Short InterestN/A
🏛 Institutional Holdings
202 institutional holders · 195.31M shares
#1 ARK Investment Management LLC 30.92M shares
#2 BlackRock, Inc. 22.70M shares
#3 SOFTBANK GROUP CORP. 20.45M shares
+ 17 more holders Sign up free to view →
📉 Short Interest
Short Interest35.09M
Days to Cover4.0
% of Float11.8%
FINRA data as of Jan 15, 2026
📁 Recent SEC Activity
xbrl XBRL CONVERTIBLE Dec 31, 2025
xbrl XBRL WARRANT Dec 31, 2016
Full SEC filing analysis available with free account
📰 Recent News
Track PACB Dilution Risk in Real-Time
Get instant alerts when SEC filings impact dilution risk. Free tier available.
Start Tracking PACB — Free
Real-time SEC alerts DilutionScore™ tracking No credit card required