NEW YORK–(BUSINESS WIRE)–Empire State Realty Trust, Inc. (NYSE: ESRT) announced today that it signed Octaura Holdings LLC – an electronic trading, data & analytics provider – for a 28,914 square foot office space on the entire 17th floor at 111 W. 33rd Street. “This new office marks an exciting next chapter for Octaura,” said Brian Bejile, CEO of Octaura. “As we continue to grow our business and our team, it was important to find a space that reflects where we’re headed and gives our peop