It’s been a while since Warren Buffett struck a big deal, but that hasn’t kept him from settling for smaller trophies. On Monday, investors learned that the billionaire’s Berkshire Hathaway Inc. made a $377 million bet on Store Capital Corp., a real estate investment trust that largely caters to service businesses. (Think health clubs and preschools.) That transaction followed a similar-sized agreement last week to prop up Home Capital Group Inc., an embattled Canadian home lender.