UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ______________________ FORM 10-Q ______________________ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021. OR ☐ 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: 0-27544 ______________________________________ OPEN TEXT CORPORATION (Exact name of Registrant as ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 ______________________ FORM 10-Q ______________________ ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2020. OR ☐ 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: 0-27544 ______________________________________ OPEN TEXT CORPORATION (Exact name of Registrant ...