Filing Manager
Citadel Securities GP LLC
Reporting Manager
Kenneth Griffin
Symbol
AMCX
Shares outstanding
33,940,111 shares
Disclosed Ownership
305,461 shares
Ownership
0.9%
Form type
SCHEDULE 13G/A
Filing time
14 Feb 2025, 18:11:09 UTC
Date of event
31 Dec 2024

Quoteable Key Fact

"Citadel Securities GP LLC disclosed 0.9% ownership in AMC Networks Inc. Class A Common Stock, par value $0.01 per share (the "Shares") (AMCX) on 31 Dec 2024."

Quick Takeaways

  • Citadel Securities GP LLC filed SCHEDULE 13G/A for AMC Networks Inc. Class A Common Stock, par value $0.01 per share (the "Shares") (AMCX).
  • Disclosed ownership: 0.9%.
  • Date of event: 31 Dec 2024.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 14 Feb 2025, 18:11.

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 Securities GP LLC 0.3% 99,595 0 99,595 /s/ Guy Miller Guy Miller, Authorized Signatory
Citadel Securities LLC 0.1% 26,300 0 26,300 /s/ Guy Miller Guy Miller, Authorized Signatory
Citadel Securities Group LP 0.3% 99,595 0 99,595 /s/ Guy Miller Guy Miller, Authorized Signatory
Citadel Advisors LLC 0.6% 205,866 0 205,866 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel Advisors Holdings LP 0.6% 205,866 0 205,866 /s/ Seth Levy Seth Levy, Authorized Signatory
Citadel GP LLC 0.6% 205,866 0 205,866 /s/ Seth Levy Seth Levy, Authorized Signatory
Kenneth Griffin 0.9% 305,461 0 305,461 /s/ Seth Levy Seth Levy, attorney-in-fact*