13F filing recap · Q1 2011

What did Berkshire Hathaway Inc buy in Q1 2011?

Reported stock-position changes between this filing and the previous one.

Stock value

$54.34B

Positions

Estimated turnover

1.5%

Turnover is a proxy: verified trade-origin share changes valued at period-end and divided by average reported stock value. SEC holdings reports do not disclose execution dates or prices. Corporate actions and unreconciled activity are excluded.

New positions

IBMInternational Business Machines Corp$736.71Mreported value+4.52M shares MAMastercard Inc$54.37Mreported value+216.0K shares

Reduced positions

COPConocophillips$2.32Breported value-8.0K shares-0.0%