In a new Form 4 filing just disclosed publicly, Warren Buffett and Berkshire Hathaway revealed it has added to its stake in DaVita HealthCare Partners Inc (NYSE:DVA). Buffett’s firm bought a little under 3.7 million shares at prices between $53.24 and $55.98, and with the last transaction, it now owns 35.1 million shares of the dialysis services provider. This represents approximately 16.5% of the company.
Disclosure: none