Buffett Back in Money on IBM, Reversing $2.6 Billion Loss - Bloomberg
Warren Buffett's Berkshire Hathaway sells a third of IBM stake
Berkshire Hathaway Has Exited IBM: Buffett
Berkshire Hathaway buys $10.7B in IBM
Buffett plies volatile waters, digs in on IBM | KBAK
Warren Buffett Explains Why He Sold a Third of His IBM Stake | Fortune
Warren Buffett Admits He Made Mistake with His IBM Purchase - YouTube
How Much Did Warren Buffett Lose on IBM?
Buffett learned from investment mistakes, including IBM and airlines
Berkshire Hathaway CEO Warren Buffett doubles down on Apple, dumps nearly all of his IBM shares - Silicon Valley Business Journal
Buffett says his IBM thesis was flawed, he blew it on Google | The Guardian Nigeria News - Nigeria and World News — Technology — The Guardian Nigeria News – Nigeria and World News
Warren Buffett's IBM shares briefly rose above the price he paid for them
This decade saw Warren Buffett finally exit IBM, jump big into Apple
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Buffett buys $10.7 billion of IBM shares - Nov. 14, 2011
Buffett Invests $10.7 Billion in IBM | The Takeaway | WNYC Studios
Why Billionaire Warren Buffett Has Dumped IBM (IBM) Shares And Loaded Up on Apple (AAPL) - TheStreet
Buffett Says His IBM Thesis Was Flawed, He Blew It on Google - Bloomberg
Warren Buffett Defies Tech Allergy With $10.7 Billion IBM Stake | WIRED
Warren Buffett: Why I Choose Apple Over IBM - YouTube
Warren Buffett adds more Apple, reduces IBM stake by another third | Mint