Question: What is the formal name of the Investment company that owns the "Cube" at Midland building?

Context paragraphs:
Business Development Company: A Business Development Company ("BDC") is a form of unregistered closed-end investment company in the United States that invests in small and mid-sized businesses.  This form of company was created by Congress in 1980 as amendments to the Investment Company Act of 1940.  Publicly filing firms may elect regulation as BDCs if they meet certain requirements of the Investment Company Act.

Union Investment: Union Investment (formal name Union Asset Management Holding AG) is the investment arm of the DZ Bank Group and part of the cooperative financial services network.  It was founded in 1956 and is headquartered in Frankfurt.

Tarek Aggad: Tarek Omar Abdul Fattah Aggad (born 1971/72) is a Saudi businessman.  He is an executive director of the Aggad Investment Company (AICO) - a Saudi diversified holding firm.  Aggad sits on the board of directors of several manufacturing, distribution and services companies in Palestine, Jordan and Saudi Arabia.  In 1994, the Arab Palestinian Investment Company (APIC) was founded by his father Omar Aggad.  It is an investment company with nine subsidiaries in the fields of consumer goods, pharmaceuticals, cars, retail and construction materials and Tarek Aggad is the chairman, CEO, and owner of 27% of the company.

Unit investment trust: In U.S. financial law, a unit investment trust (UIT) is an exchange-traded mutual fund offering a fixed (unmanaged) portfolio of securities having a definite life.  Unlike open-end and closed-end investment companies, a UIT has no board of directors.  A UIT is registered with the Securities and Exchange Commission under the Investment Company Act of 1940 and is classified as an investment company.

Iowana Hotel: The Iowana Hotel, now known simply as The Iowana, is a historic building located in Creston, Iowa, United States.  Because Creston was on the mainline of the Chicago, Burlington and Quincy Railroad, and it was a divisional headquarters, it received a steady flow of visitors.  Hotels that featured fireproof construction and modern amenities, such as this one, started to enter Iowa's secondary markets in the 1910s and 1920s.  A group of local businessmen formed the Hotel Investment Company, and built the hotel.  They hired the Chicago architectural firm H.L. Stevens & Company, known for its hotels, to design and build the Iowana.  The building was constructed from 1919 to 1920.  It served as Creston's primary hotel until about 1958 when more convenient and economical motels were built along the highway.  By this time rail travel was declining and highway travel was increasing.  The Hotel Investment Company sold the building in 1971.  It continued in operation under various owners into the 1980s.  The building was listed on the National Register of Historic Places in 2009.  It stood vacant for several years until it was transformed into an apartment building.

Midland Building: The Midland Building is a 280 ft (85m) tall skyscraper located at 250 East Broad Street, Columbus, Ohio.  The office building was completed in 1970 and has 21 floors.  Thomas E. Stanley designed the building, which is the 19th tallest in Columbus.

Scottish American Investment Company: The Scottish American Investment Company () is a publicly traded investment trust listed on the London Stock Exchange.  It invests in a broad range of UK and international assets.  The Scottish American Investment Company is managed by Baillie Gifford & Co Limited, the Edinburgh-based investment management partnership.

Open-ended investment company: An open-ended investment company (abbreviated to OEIC, pron.  /ɔɪk/ ) or investment company with variable capital (abbreviated to ICVC) is a type of open-ended collective investment formed as a corporation under the Open-Ended Investment Company Regulations 2001 in the United Kingdom.  The terms "OEIC" and "ICVC" are used interchangeably with different investment managers favouring one over the other.  In the UK OEICs are the preferred legal form of new open-ended investment over the older unit trust.

Investment Company Act of 1940: The Investment Company Act of 1940 is an act of Congress.  It was passed as a United States Public Law (Pub.L.  76–768 ) on August 22, 1940, and is codified at .  Along with the Securities Exchange Act of 1934 and Investment Advisers Act of 1940, and extensive rules issued by the Securities and Exchange Commission, it forms the backbone of United States financial regulation.  It has been updated by the Dodd-Frank Act of 2010.  Often known as the Investment Company Act, the 1940 Act or simply the '40 Act, it is the primary source of regulation for mutual funds and closed-end funds, an investment industry now in the many trillions of dollars.  In addition, the '40 Act impacts the operations of hedge funds, private equity funds and even holding companies.

Marine Midland Building: The Marine Midland Building (also HSBC Bank Building) is a 51-story office building located at 140 Broadway between Cedar and Liberty streets in Manhattan's financial district.  The building, completed in 1967, is 688 ft (209.7 m) tall and is known for the distinctive sculpture at its entrance, Isamu Noguchi's "Cube".  Gordon Bunshaft of Skidmore, Owings & Merrill, the man who designed the building, had originally proposed a monolith type sculpture, but it was deemed to be too expensive.  It is currently owned by Union Investment.

Supporting paragraphs: Marine Midland Building Union Investment
Answer: Union Asset Management Holding AG