http://www.cnbc.com/2014/10/16/buffett-sells-off-huge-mistak...
http://nypost.com/2017/05/05/warren-buffett-sells-a-third-of...
http://www.cnbc.com/2014/10/16/buffett-sells-off-huge-mistak...
http://nypost.com/2017/05/05/warren-buffett-sells-a-third-of...