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Institutional ownership intelligence
Schedule 13G

SW Schedule 13G filing by Capital Research Global Investors

Capital Research Global Investors reported beneficial ownership of 522.0M shares, representing 12% of SMURFIT WESTROCK PLC in this filing.

FiledAug 13, 2025
Ownership dateJun 30, 2025
Reported shares522.0M
Reported ownership12%
Ownership details

Voting and dispositive power reported in the filing

These figures describe the reporting filer’s disclosed voting and investment authority. They should be read together with the reported share count and percentage.

Sole voting power 27.7M
Shared voting power 27.7M
Sole dispositive power 27.7M
Shared dispositive power 27.7M
Price context

Price dates alongside the ownership filing

Price data provides market context around the disclosure. It does not identify the filer’s actual transaction price.

Close near filing date$45.12as of Aug 13, 2025
Latest tracked price$48.69as of Aug 5, 2026
Source

Original filing and accession

Use the SEC filing as the primary source when you need the complete disclosure, footnotes, exhibits, or reporting-person details.

Reporting filer
Capital Research Global Investors
CIK
CIK0001422848
Accession
0001422848-25-000161
Form
Schedule 13G
Read the filing in context

Understand what a Schedule 13 filing does—and does not—tell you.