Possible Buffett successor Jain reports $109 million Berkshire stake

Jain directly owns $21.7 million of Berkshire stock, and indirectly owns $87.5 million of Berkshire stock held by his wife, a family non-profit foundation and two family trusts, according to a regulatory filing.Berkshire last week appointed Jain, 66, its top reinsurance executive, as vice chairman for insurance operations such as the Geico auto insurer and General Re reinsurer.It also appointed Gregory Abel, 55, the longtime chief of its Berkshire Hathaway Energy unit, as vice chairman for non-i