Apartment Investment and Management Company, commonly referred to as Aimco, is an American publicly traded real estate investment trust. As of December 31, 2024, the company owned 24 apartment communities comprising 5,243 apartment units as well as one hotel.

History

Aimco traces its roots to The Considine Company, formed in 1975 by Terry Considine. Aimco was incorporated on January 10, 1994 and became a public company via an initial public offering on July 29, 1994.

Major acquisitions

YearCompanyNotesRef
1996Walters Management Company
1996J.W. English Company
1997Apartment portfolio of Winthrop8,175 apartments
1997NHP87,659 apartments
1998Apartment division of Insignia Financial GroupPrice was $910 million
2000Oxford and affiliates36,662 apartment units
2002CasdenFounded by Alan Casden; owned 17,383 apartments, price was $206 million in stock and $198 million in cash

Major divestitures

YearCompanyNotesRef
2018Affordable apartments businessSold to Related Companies
2020Stabilized apartmentsCorporate spin-off of Apartment Income REIT Corp.; acquired by The Blackstone Group

External links

  • Business data for Aimco: