Berkshire Hathaway's latest quarterly earnings report revealed that the company has reduced its Apple investment by 50%.

The conglomerate led by Warren Buffett now holds $84.2 billion worth of Apple shares, significantly lower than the $174.3 billion it possessed at the beginning of the year.

Following the announcement, Apple's stock experienced a significant decline on Monday. The shares dropped over 9% in pre-market trading but showed a slight recovery after

he market opened. Shortly after trading commenced, Apple's stock price was down by 5%.

Berkshire Hathaway has been steadily decreasing its investment in Apple over the past three quarters.

However, Apple remains Berkshire Hathaway's largest stock holding, with Bank of America Corporation ($41.1 billion) and

American Express Company ($35.1 billion) following closely behind as of June 30th.

Recently, Apple's stock price has started to stabilize after a three-month surge, during which it rose over 35% to reach a peak of $237 in mid-July.

This increase came after Apple announced its AI strategy at the beginning of June during its Worldwide Developers Conference.