BIRMINGHAM, AL - StoneRiver Company, a multifamily real estate firm based in Birmingham, Alabama, is pleased to announce its acquisition of Pecan Springs, a 344-unit, garden-style apartment community located in San Antonio, Texas. StoneRiver’s in-house property management division, StoneRiver Property Management, is managing the property. StoneRiver re-entered the Texas market in February of this year, with the acquisition of Magnolia Grove Apartments, located in Terrell, Texas. Pecan.