1、UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington,DC 20549FORM 10-K X ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the fiscal year ended December 31,2017or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)OF THE SECURITIES EXCHANGE ACT OF 1934For the
2、 transition period from to .RETAIL OPPORTUNITY INVESTMENTS CORP.(Exact name of registrant as specified in its charter)Commission file number:001-33749 RETAIL OPPORTUNITY INVESTMENTS PARTNERSHIP,LP(Exact name of registrant as specified in its charter)Commission file number:333-189057-01Maryland(Retai
3、l Opportunity Investments Corp.)Delaware(Retail Opportunity Investments Partnership,LP)(State or other jurisdiction ofincorporation or organization)26-0500600(Retail Opportunity Investments Corp.)94-2969738(Retail Opportunity Investments Partnership,LP)(I.R.S.EmployerIdentification No.)8905 Towne Ce
4、ntre Drive,Suite 108San Diego,California(Address of principal executiveoffices)92122(Zip code)Registrants telephone number,including area code:(858)677-0900Securities Registered Pursuant to Section 12(b)of the Act:Title of Each Class Name of Exchange on Which RegisteredCommon Stock,$0.0001 par value
5、 per share The NASDAQ Stock Market LLC Securities Registered Pursuant to Section 12(g)of the Act:Retail Opportunity Investments Corp.NoneRetail Opportunity Investments Partnership,LP None Indicate by check mark if the registrant is a well-known seasoned issuer,as defined in Rule 405 of the Securitie
6、s Act.Retail Opportunity Investments Corp.Yes No Retail Opportunity Investments Partnership,LPYes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d)of the Act.Retail Opportunity Investments Corp.Yes No Retail Opportunity Investments Pa