What is CTMX's dilution risk score?

CTMX has a latest available DilutionScore record of 32/100, categorized as medium dilution risk by the DilutionWatch scoring model. DilutionWatch displays SEC filing and dilution indicators for CTMX, 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 CTMX?

DilutionWatch tracks 25 SEC filing types for CTMX 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 CTMX shareholders?

Stock dilution occurs when a company issues new shares, reducing the ownership percentage of existing shareholders. For CTMX, 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 CTMX tracking?

DilutionWatch provides a free tier that shows DilutionScores and basic filing history for CTMX. 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.

CTMX Dilution Risk Score: 32/100 (MEDIUM)

Score Breakdown

📋 Offering Ability

60

💰 Cash Runway

25

📊 Float Risk

7

⚠️ Warrant Exposure

15

🔄 Convertible Debt

40

Dilution Forecast

☀️

Clear

No significant dilution signals

model est. 0%

No significant dilution signals detected for CTMX.

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Market Data

Market Cap$783.73M

Shares Outstanding217.90M

Float186.26M

Cash$94.72M

Debt$2.99M

Short InterestN/A

Institutional Holdings

QoQ: ↑ 47.5% shares (2026Q1 vs prior)

183 institutional holders · 222.39M shares

#1 FMR LLC 31.96M shares

#2 PERCEPTIVE ADVISORS LLC 20.20M shares

#3 VANGUARD CAPITAL MANAGEMENT LLC 17.47M 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 Interest35.11M

Days to Cover11.8

% of Float18.9%

FINRA data as of Jul 31, 2026

Insider Buy/Sell Ratio

Recent SEC Activity

xbrl XBRL WARRANT 2026-03-31

Form 4 INSIDER TRANSACTION 2026-08-03

Form 4 INSIDER TRANSACTION 2026-07-24

Full SEC filing analysis available with free account →

Recent News

No recent news

Factual CTMX Dilution Snapshot

CytomX Therapeutics, Inc. (CTMX) has a DilutionScore of 32/100, rated Medium dilution risk. Score date: August 28, 2026.

Recent SEC activity tracked for CTMX: Form 4 on 2026-08-03; Form 4 on 2026-08-03; Form 4 on 2026-07-24.

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.