Buffettt's filing of stock purchases

Bloomberg:

Buffett’s Berkshire Discloses Exxon, Nestle Stakes

Investors mimic Berkshire’s stock picks to duplicate Buffett’s investing success, and an academic study in 2007 found that using the strategy for 31 years would have delivered annualized returns of about 25 percent, double the S&P’s return.

Go here for the article and the stock names