Daily Journal Corporation (DJCO) is a publishing company headquartered in Los Angeles that publishes newspapers and websites that cover legal affairs in California and Arizona. Daily Journal Corporation also has a subsidiary, Journal Technologies that supplies case management software systems and related products to courts and other justice agencies, including administrative law organizations, county governments, and bar associations.
It's important to mention the company has investments portfolio. Post the financial crisis, Charlie Munger decided to put the firm's extra cash to work. He purchased a portfolio of equities which is mostly Wells