Warren Buffett warns investors that the best times for good deals are over. Buffett's $905 billion conglomerate no longer has “any chance of a breathtaking performance” Buffett pays tribute to the late Charlie Munger as the “architect of Berkshire Hathaway” Since 1964, Berkshire shares have achieved a return of 4.4 million percent, far exceeding the 31,233 percent increase of the benchmark index S&P 500, according to the Financial Times.
Berkshire Class A shares have gained around another 16 percent this year and the investment company's profits continue to bubble up.