Ardagh Group S.A. - 12 Aug 2026 SCHEDULE 13D/A Report for Ardagh Metal Packaging S.A. Ordinary shares, with a nominal value of (euro) 0.01 per share (AMBP)

Filing manager
Ardagh Group S.A.
Reporting owner
Ardagh Group S.A.
Security
Ardagh Metal Packaging S.A. Ordinary shares, with a nominal value of (euro) 0.01 per share
Beneficially owned shares
454,375,314 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

76%

Beneficial ownership of this reported class.

Shares

454,375,314 shares

Shares beneficially owned as disclosed.

Event date

12 Aug 2026

Date tied to the ownership event or amendment.

Accepted by SEC

13 Aug 2026

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
76%
Subject security Names, identifiers, and filing context for this profile. 2 source fields
Symbol
AMBP
Shares outstanding
597,704,964 shares
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
SCHEDULE 13D/A
Accepted by SEC
13 Aug 2026, 06:01:05 UTC
Event date
12 Aug 2026
Prior SEC filing
20 Nov 2025
Source filing
View source filing

Key filing fact

Ardagh Group S.A. disclosed 76% ownership in Ardagh Metal Packaging S.A. Ordinary shares, with a nominal value of (euro) 0.01 per share (AMBP) on 12 Aug 2026.

Key facts

  • Ardagh Group S.A. filed SCHEDULE 13D/A for Ardagh Metal Packaging S.A. Ordinary shares, with a nominal value of (euro) 0.01 per share (AMBP).
  • Disclosed ownership: 76%.
  • Date of event: 12 Aug 2026.

Change

  • Previous schedule filing date: 20 Nov 2025.
  • Current filing was accepted on 13 Aug 2026, 06:01.

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 (2)

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
Ardagh Holdings S.A. 76% 454,375,314 0 454,375,314 /s/ Mark Porto Mark Porto / Director
Ardagh Group S.A. 76% 454,375,314 0 454,375,314 /s/ Mark Porto Mark Porto / Director 0001689662
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