CITADEL ADVISORS LLC - 30 Sep 2025 SCHEDULE 13G/A Report for Acrivon Therapeutics, Inc. Common Stock, par value $0.001 per share (the "Shares") (ACRV)

Filing Manager
CITADEL ADVISORS LLC
Reporting Manager
Kenneth Griffin
Security
Acrivon Therapeutics, Inc. Common Stock, par value $0.001 per share (the "Shares")
Symbol
ACRV
Shares outstanding
31,456,429 shares
Disclosed Ownership
1,541,365 shares
Ownership
4.9%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 16:07:17 UTC
Date of event
30 Sep 2025
Previous filing
15 May 2025
Next filing
21 Nov 2025
SEC
View on sec.gov

Quoteable Key Fact

"CITADEL ADVISORS LLC disclosed 4.9% ownership in Acrivon Therapeutics, Inc. Common Stock, par value $0.001 per share (the "Shares") (ACRV) on 30 Sep 2025."

Quick Takeaways

  • CITADEL ADVISORS LLC filed SCHEDULE 13G/A for Acrivon Therapeutics, Inc. Common Stock, par value $0.001 per share (the "Shares") (ACRV).
  • Disclosed ownership: 4.9%.
  • Date of event: 30 Sep 2025.

What Changed

  • Previous schedule filing date: 15 May 2025.
  • Current filing was accepted on 14 Nov 2025, 16:07.

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.

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 (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Citadel Advisors LLC 4.9% 1,541,326 0 1,541,326 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Advisors Holdings LP 4.9% 1,541,326 0 1,541,326 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel GP LLC 4.9% 1,541,326 0 1,541,326 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities LLC 0% 39 0 39 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities Group LP 0% 39 0 39 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Securities GP LLC 0% 39 0 39 /s/ Seth Levy Seth Levy, Authorized Signatory
Kenneth Griffin 4.9% 1,541,365 0 1,541,365 /s/ Seth Levy Seth Levy, attorney-in-fact*
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