Good news for Warren Buffett--

When it comes to stock buybacks, Apple and Warren Buffett's Berkshire Hathaway are on the same page.

For more than a decade, Apple has made good on its history-making buyback plans, spending more than $573 billion on share repurchases since 2012. And in its most recent quarter, Apple spent another $18 billion on buybacks despite a third straight quarter in a row of declining revenues.