Filing Manager
JANUS HENDERSON GROUP PLC
Reporting Manager
JANUS HENDERSON GROUP PLC
Symbol
CAMP
Shares outstanding
51,701,934 shares
Disclosed Ownership
6,307,636 shares
Ownership
12%
Form type
SCHEDULE 13G
Filing time
08 Jan 2026, 12:15:25 UTC
Date of event
31 Dec 2025

Quoteable Key Fact

"JANUS HENDERSON GROUP PLC disclosed 12% ownership in CAMP4 THERAPEUTICS CORP Common Stock (CAMP) on 31 Dec 2025."

Quick Takeaways

  • JANUS HENDERSON GROUP PLC filed SCHEDULE 13G for CAMP4 THERAPEUTICS CORP Common Stock (CAMP).
  • Disclosed ownership: 12%.
  • Date of event: 31 Dec 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 08 Jan 2026, 12:15.

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.

Source Evidence

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
JANUS HENDERSON GROUP PLC 12% 6,307,636 0 6,307,636 Kristin Mariani Head of North America Compliance, CCO
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .