Berkshire Hathaway does have a history of stock buybacks, albeit a measured and strategic approach. Warren Buffett, the Chairman and CEO, has been known for exercising caution when it comes to repurchasing shares. The company has generally preferred to allocate capital towards investments in its diverse portfolio of wholly-owned businesses and stock investments rather than frequent stock buybacks.
In recent years, Berkshire Hathaway has increased its share repurchase activity, particularly when the stock price trades below its intrinsic value as determined by Buffett and his team. This is seen as a method to return capital to shareholders in a disciplined manner. For instance, the company authorized share repurchases in 2020, which indicated a willingness to buy back shares when the market conditions align with their value creation philosophy.
For the most accurate and detailed information regarding Berkshire Hathaway's buyback history and current practices, it is advisable to look at the company's official website or review their annual reports, which provide insights into their capital allocation decisions and strategic rationale.