Alpine Select AG (Alpine) is a Switzerland-based investment company. The Company's emphasis lies on securities, quoted or otherwise, of Swiss and foreign corporations, which are subject to particular corporate events such as spin-offs, acquisitions, recapitalizations and reorganizations, or circumstances including valuation anomalies or technical market situations. Alpine Select AG's investment portfolio is primarily comprised of quoted securities. As of December 31, 2011, the Company's investments included Absolute Invest AG, Absolute Private Equity AG, AIRE GmbH & Co KGaA, Atrium V Ltd, BB Biotech AG and HBM Bioventures AG, among others. The Company operates through its wholly owned subsidiary, Sumara AG.

American Homes 4 Rent is a real estate investment trust focused on acquiring, renovating, leasing and operating single-family homes as rental properties. American Homes 4 Rent, L.P. and its consolidated subsidiaries is the entity through which the company conducts substantially all of its business and owns, directly or through subsidiaries, substantially all of its assets. The company's portfolio of single-family properties is internally managed through its proprietary property management platform.

Macerich is a self-administered and self-managed real estate investment trust. The company is involved in the acquisition, ownership, development, redevelopment, management and leasing of regional and community/power shopping centers. The company is the sole general partner of, and owns a majority of the ownership interests in, The Macerich Partnership, L.P. (the Operating Partnership). The Operating Partnership owns or has an ownership interest in regional shopping centers and community/power shopping centers. The company conducts all of its operations through the Operating Partnership and its management companies, including Macerich Property Management Company, LLC and Macerich Management Company.

Sabre is a technology solutions provider to the travel and tourism industry. The company operates through three business segments: Travel Network, which consists primarily of its global distribution system (GDS) and a range of solutions that integrate with its GDS; Airline Solutions, which provides a portfolio of software technology products and solutions, through software-as-a-service (SaaS) and hosted delivery model, to airlines and other travel suppliers and provides software solutions; and Hospitality Solutions, which provides software and solutions, through SaaS and hosted delivery model, to hoteliers around the world.