Warren Buffett remains one of the world's most prominent investors, renowned for his long-term buy-and-hold strategies and extensive portfolio of public and private holdings. With interest rates poised to decline, it makes sense to consider adding Warren Buffett's dividend-paying stocks, which are expected to rally as bond yields fall. But the dividend stocks that we were really interested in seeing are the stocks that Mr. Buffett owns via his "Secret Portfolio". These are the holdings at New England Asset Management (NEAM), which is owned indirectly by Berkshire Hathaway.