Dupont Capital Management Corp reduced its stake in shares of Nasdaq, Inc. (NASDAQ:NDAQ) by 21.6% in the third quarter, according to its most recent filing with the Securities & Exchange Commission. The firm owned 4,485 shares of the financial services provider’s stock after selling 1,238 shares during the period. Dupont Capital Management Corp’s holdings in Nasdaq were worth $866,000 at the end of the most recent reporting period.