WASHINGTON, D.C. 20549 FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION ý Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended March 31, 2019 OR o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to . Commission file number 001-34003 TAKE-TWO INTERACTIVE SOFTWARE, INC. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of Incorpo ...