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Schedule 13G/A

SIRI Schedule 13G/A filing by Berkshire Hathaway

Berkshire Hathaway reported beneficial ownership of 124.8M shares, representing 37.1% of SIRIUS XM HOLDINGS INC. in this filing.

FiledNov 14, 2025
Ownership dateSep 30, 2025
Reported shares124.8M
Reported ownership37.1%
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 788.6K
Shared voting power 124.8M
Sole dispositive power 788.6K
Shared dispositive power 124.8M
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$21.51as of Nov 14, 2025
Latest tracked price$30.70as 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
Berkshire Hathaway
CIK
CIK0001067983
Accession
0001193125-25-283617
Form
Schedule 13G/A
Open SEC filing View SIRI ownership history
Read the filing in context

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

How to read a Schedule 13G → Does a 13G mean the shares were just bought? → Filing date vs. ownership date →