During Warren Buffett's last quarter as CEO, Berkshire Hathaway sold more equities than it bought, continuing to whittle away at its big Apple and Bank of America stakes and slashing its already modest Amazon.com holding.

The quarterly stock portfolio filings don't make clear whether Buffett made every move or whether one of Berkshire's other investment managers did.

During Warren Buffett's last quarter as CEO, Berkshire Hathaway sold more equities than it bought, continuing to whittle away at its big Apple and Bank of America stakes and…