Does Buffett own STZ stock?

Written by Editorial Team | Last Updated: August 2026

No, Berkshire Hathaway does not own a significant stake in Taiwan Semiconductor Manufacturing Company (TSMC). Although Warren Buffett made a notable purchase of $4.1 billion in TSMC stock during the third quarter of 2022, he executed a swift and unusual exit by selling nearly 90% of the position just a few months later in the fourth quarter. Buffett later explained that while he viewed TSMC as a well-managed company, rising geopolitical tensions between China and Taiwan made the investment a "headache" that was ultimately not worth the risk compared to other available opportunities.

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