Osmium Partners LLC is an alternative asset management firm founded in 2002 and focused on investing in reliable small capitalization public equities through thorough bottom-up research approach. The firm has its headquarters in Greenbrae, California. Rosetta Stone Inc (NYSE:RST), Spark Networks Inc (NYSEMKT:LOV), and Tucows Inc. (USA) (NASDAQ:TCX) were the top three holdings of Osmium…