Legendary investor Warren Buffett released the latest Berkshire Hathaway Inc BRK BRK shareholder letter over the weekend. The highly anticipated release included many updates and comments on the state of the market and the company's businesses, but one missing item could become a big topic of discussion. What Happened : Berkshire Hathaway's newest shareholder letter highlighted the company's different business segments, including the strength of the insurance sector. Across Berkshire Hathaway there are 189 operating businesses, which collectively employ nearly 400,000 people. As part of Berkshire Hathaway's annual report, the letter omitted a line on the company's diversity that had been in past shareholder letters, as reported by the New York Post. The previous report said Berkshire Hathaway's hiring practices "intended to identify qualified candidates and promote diversity and inclusion in the workforce."