What is PACB's dilution risk score?

PACB has a latest available DilutionScore record of 52/100, categorized as high dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for PACB, including shelf registrations, ATM offerings, warrant exercises, PIPE deals, and reverse split signals when detected in source data.

What SEC filings does DilutionWatch track for PACB?

DilutionWatch tracks 25 SEC filing types for PACB including S-3 shelf registrations, 424B prospectuses (ATM offerings), S-1 registration statements, 8-K material events, warrant exercise notices, convertible note agreements, and Form 4 insider transactions. Alerts are delivered via email within minutes of a filing appearing on EDGAR.

How does stock dilution affect PACB shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For PACB, common dilution events include at-the-market (ATM) stock offerings, shelf registration drawdowns, warrant exercises, and convertible note conversions. Each event increases the share count and can pressure the stock price lower.

Is DilutionWatch free for PACB tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for PACB. Premium plans ($19.95/month Basic, $39.95/month Premium) unlock real-time email alerts, the full Pulse™ feed, advanced dilution forecasts, and access to all 10,000+ tracked tickers.

PACB Dilution Risk Score: 52/100 (HIGH)

Score Breakdown

📋 Offering Ability

42

💰 Cash Runway

65

📊 Float Risk

22

⚠️ Warrant Exposure

40

🔄 Convertible Debt

85

Dilution Forecast

⛈️

Warning

High probability of dilution event

model est. 45%

🔁 Convertible Conversion model 60%

• Major convertible overhang: 139% potential dilution

• Convertible risk score very high (85/100)

🔄 Reverse Split model est. 40%

• 50-day avg $1.43 approaching $1 threshold

• 11 months cash with weak price

💰 Capital Raise model 15%

• Under 12 months cash (11mo)

🔔 Track PACB — Get forecast alerts →

Market Data

Market Cap$462.80M

Shares Outstanding310.83M

Float303.44M

Cash$236.87M

Debt$13.53M

Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

Field	Current Value	Basis
DilutionScore	52/100	DilutionWatch score record
Shares Outstanding	310.83M	Verified float table or market cache
Public Float	303.44M	Verified float table or market cache
Market Cap	$462.80M	Market data cache
Cash Runway	11.0 months	DilutionWatch score inputs
Shelf Capacity	None in current score inputs	SEC-derived dilution fields
ATM Capacity	None in current score inputs	SEC-derived dilution fields
Outstanding Warrants	None in current score inputs	SEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 6.

Recent SEC source mix: 3 1, 4 4, XBRL 1.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 4.8% shares (2026Q1 vs prior)

235 institutional holders · 217.52M shares

#1 ARK Investment Management LLC 36.27M shares

#2 VANGUARD CAPITAL MANAGEMENT LLC 25.55M shares

#3 BlackRock, Inc. 25.27M shares

+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest49.58M

Days to Cover6.8

% of Float16.3%

FINRA data as of Aug 31, 2026

Insider Buy/Sell Ratio

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2026-06-30

4 INSIDER TRANSACTION 2026-03-05

3 FORM3 2026-03-05

4 INSIDER TRANSACTION 2026-03-04

Full SEC filing analysis available with free account →

Recent News

No recent news

Factual PACB Dilution Snapshot

Pacific Biosciences of California, Inc. (PACB) has a DilutionScore of 52/100, rated High dilution risk. Score date: September 12, 2026.

Recent SEC activity tracked for PACB: xbrl on 2026-06-30; 4 on 2026-03-05; 3 on 2026-03-05.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.