Westminster-based rental home data provider RentRange and sister company Investability have been acquired by a European company called Altisource Portfolio Solutions for an undisclosed amount. Altisource (NASDAQ: ASPS) is based in Luxembourg and operates a number of housing-related sites that provide services related to home rentals, home buying, mortgages and credit. RentRange provides rental home data and information to both financial services firms and real estate companies. Altisource also...