"Buffett expands stake in Occidental to 26.8% from 20%"
"Warren Buffett’s Berkshire Hathaway (BRK.A) (BRK.B) bought more stock in Occidental Petroleum (NYSE:OXY) to increase its holdings to 26.8% of outstanding shares, a regulatory filing shows.
The disclosure comes a month after Berkshire indicated its stake in the energy producer had reached 20.2% with the purchase of 6.68 million shares.
Occidental rose 1.4% in postmarket trading to $66.52 as of 5:09 p.m. ET.Story developing...."