Filing Manager
ORBIMED ADVISORS LLC
Reporting Manager
OrbiMed Advisors LLC
Symbol
CTMX
Shares outstanding
156,694,444 shares
Disclosed Ownership
8,461,500 shares
Ownership
5.4%
Form type
SCHEDULE 13G
Filing time
14 Aug 2025, 18:07:11 UTC
Date of event
30 Jun 2025
Next filing
17 Feb 2026

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Quoteable Key Fact

"ORBIMED ADVISORS LLC disclosed 5.4% ownership in CytomX Therapeutics, Inc. Common Stock, par value $0.00001 per share (CTMX) on 30 Jun 2025."

Quick Takeaways

  • ORBIMED ADVISORS LLC filed SCHEDULE 13G for CytomX Therapeutics, Inc. Common Stock, par value $0.00001 per share (CTMX).
  • Disclosed ownership: 5.4%.
  • Date of event: 30 Jun 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 14 Aug 2025, 18:07.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
OrbiMed Advisors LLC 5.4% 8,461,500 0 8,461,500 /s/ Carl L. Gordon Carl L. Gordon / Member of OrbiMed Advisors LLC