Columbia Property Trust, headquarted in Sandy Springs, is now being traded on the New York Stock Exchange.

A real estate investment trust headquartered in Sandy Springs now is being traded on the New York Stock Exchange.

Columbia Property Trust, which holds a portfolio of 82 buildings in 19 states, has more than $5 billion invested in prime office real estate and about 134,000 shareholders, the company said. It will be traded on the stock exchange under the symbol CXP.