State Board of Administration of Florida Retirement System decreased its stake in shares of Dropbox, Inc. (NASDAQ:DBX – Get Rating) by 6.7% in the 1st quarter, according to the company in its most recent filing with the Securities & Exchange Commission. The firm owned 258,050 shares of the company’s stock after selling 18,657 shares during the quarter. State Board of Administration of Florida Retirement System’s holdings in Dropbox were worth $6,000,000 as of its most recent filing with the Securities & Exchange Commission.