Life Time Fitness Inc. announced the completion of its acquisition by an investor group led by affiliates of Leonard Green & Partners and TPG.

The execution of a definitive merger agreement outlining the terms of the transaction was initially announced on March 16, 2015. Other key investors include LNK Partners and Life Time Chairman, President and Chief Executive Officer, Bahram Akradi.

Life Time’s shareholders approved the acquisition on Thursday, June 4. As of June 10, 2015, the company operated 115 centers under the Life Time Fitness and Life Time Athletic brands in the United States and Canada.

Life Time common stock (NYSE: LTM) ceased trading on the New York Stock Exchange at the close of market today.