Reporting Manager
Eventide Asset Management, LLC
Symbol
CLDX
Shares outstanding
67,809,300 shares
Disclosed Ownership
1,356,186 shares
Ownership
2%
Form type
SCHEDULE 13G/A
Filing time
14 Aug 2025, 14:59:36 UTC
Date of event
30 Jun 2025

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Quoteable Key Fact

"EVENTIDE ASSET MANAGEMENT, LLC disclosed 2% ownership in Celldex Therapeutics, Inc. Common Stock, par value $0.001 (CLDX) on 30 Jun 2025."

Quick Takeaways

  • EVENTIDE ASSET MANAGEMENT, LLC filed SCHEDULE 13G/A for Celldex Therapeutics, Inc. Common Stock, par value $0.001 (CLDX).
  • Disclosed ownership: 2%.
  • 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, 14:59.

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 (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Eventide Asset Management, LLC 2% 1,356,186 1,356,186 0 /s/ Peter J. Luiso Peter J. Luiso, General Counsel
Finny Kuruvilla, M.D. Ph. D. 2% 1,356,186 0 1,356,186 /s/ Finny Kuruvilla, M.D., Ph. D. Finny Kuruvilla, M.D., Ph. D.
Robin C. John 2% 1,356,186 0 1,356,186 /s/ Robin C. John Robin C. John