UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) For the quarterly period ended June 30, 2019 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: 814-01211 Great Elm Capital Corp. (Exact name of registrant as specified in its charter) Maryland 81-2621577 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 Maryland 81-2621577 800 South Street, Suite 230, Waltham, MA 02453 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (617) 375-3006 Indicate by check mark whether the registrant (1) has filed all reports required to be filed by S ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 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: 814-01211 Great Elm Capital Corp. (Exact name of registrant as specified in its charter) Registrant's telephone number, including ...