Massachusetts Mutual Life Insurance Company says it now owns all of the stock of Winmark Equipment Finance L.L.C., a large, 3-year-old equipment-leasing finance company.
MassMutual, Springfield, Mass., founded Winmark, Foxborough, Mass., with CrossHarbor Capital Partners L.L.C., Boston, in 2004, and the company now has 150 customers and $725 million in assets under management, according to MassMutual.
MassMutual and CrossHarbor each started with half of Winmark's stock.