ADVANCE/NEWHOUSE PARTNERSHIP - 04 Aug 2025 SCHEDULE 13D/A Report for CHARTER COMMUNICATIONS, INC. /MO/ Class A Common Stock, $0.001 Par Value (CHTR)

Filing manager
ADVANCE/NEWHOUSE PARTNERSHIP
Reporting owner
Advance/Newhouse Partnership
Security
CHARTER COMMUNICATIONS, INC. /MO/ Class A Common Stock, $0.001 Par Value
Beneficially owned shares
18,810,488 shares
Ownership signal CIK-linked ownership evidence from parsed SEC filings. 2 signals
Large-stake signal

Form

SCHEDULE 13D/A

Active or control-oriented beneficial ownership filing.

Ownership

12%

Beneficial ownership of this reported class.

Shares

18,810,488 shares

Shares beneficially owned as disclosed.

Event date

04 Aug 2025

Date tied to the ownership event or amendment.

Accepted by SEC

04 Aug 2025

EDGAR acceptance date.

How to read this large-stake filing
  • Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
  • Compare this filing with the holder history and issuer page before treating the percentage as a current position.
  • Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership
12%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
CHTR
Shares outstanding
152,435,073 shares
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
SCHEDULE 13D/A
Accepted by SEC
04 Aug 2025, 17:35:10 UTC
Event date
04 Aug 2025
Prior SEC filing
20 May 2025
Source filing
View source filing

Key filing fact

ADVANCE/NEWHOUSE PARTNERSHIP disclosed 12% ownership in CHARTER COMMUNICATIONS, INC. /MO/ Class A Common Stock, $0.001 Par Value (CHTR) on 04 Aug 2025.

Key facts

  • ADVANCE/NEWHOUSE PARTNERSHIP filed SCHEDULE 13D/A for CHARTER COMMUNICATIONS, INC. /MO/ Class A Common Stock, $0.001 Par Value (CHTR).
  • Disclosed ownership: 12%.
  • Date of event: 04 Aug 2025.

Change

  • Previous schedule filing date: 20 May 2025.
  • Current filing was accepted on 04 Aug 2025, 17:35.

Research use

  • This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
  • Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Evidence

Backed by Schedule 13D/13G

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

View source filing

Reporting persons

Disclosed reporting parties (5)

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name Ownership Shares owned Sole voting power Shared voting power Signature Title CIK
Advance/Newhouse Partnership 12% 18,810,488 18,810,488 0 /s/ Oren Klein Oren Klein, Chief Financial Officer 0001106770
Newhouse Broadcasting Corporation 12% 18,810,488 18,810,488 0 /s/ Oren Klein Oren Klein, Chief Financial Officer
Advance Publications, Inc. 12% 18,810,488 18,810,488 0 /s/ Oren Klein Oren Klein, Chief Financial Officer
Newhouse Family Holdings, L.P. 12% 18,810,488 18,810,488 0 /s/ Michael A. Newhouse Michael A. Newhouse, Trustee, Advance Long-Term Management Trust as General Partner
Advance Long-Term Management Trust 12% 18,810,488 18,810,488 0 /s/ Michael A. Newhouse Michael A. Newhouse, Trustee
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. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .