- Berkshire Hathaway’s annual report shows Buffett’s cash hoard surgesTheStreet
- Warren Buffett praises Charlie Munger in annual letterFortune
- Buffett’s Cash Pile: The Bloomberg Open, Asia EditionBloomberg
- Berkshire Hathaway operating earnings jump 28% in the fourth quarter, cash pile surges to recordCNBC
- I Read All 59 of Warren Buffett’s Annual Letters. These Are the Best Parts.The Wall Street Journal