Berkshire Hathaway bought $5.7bn worth of shares in four companies in third quarter
The investment company run by billionaire investor Warren Buffett bet $5.7bn (£4.3bn) on pharmaceutical companies during the third quarter of 2020, as the sector takes centre stage in the fight against the coronavirus pandemic.
Berkshire Hathaway bought shares in drug companies AbbVie, Bristol-Myers Squibb, Merck and Pfizer between July and September, according to filings with the US regulator.
