<ACCESSION-NUMBER>0001104659-19-026136 <TYPE>8-K <PUBLIC-DOCUMENT-COUNT>14 <PERIOD>20190501 <ITEMS>2.02 <ITEMS>9.01 <FILING-DATE>20190502 <DATE-OF-FILING-DATE-CHANGE>20190501 <FILER> <COMPANY-DATA> <CONFORMED-NAME>CF Industries Holdings, Inc. <CIK>0001324404 <ASSIGNED-SIC>2870 <IRS-NUMBER>202697511 <STATE-OF-INCORPORATION>DE <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>8-K <ACT>34 <FILE-NUMBER>001-32597 <FILM-NUMBER>19789357 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>4 PARKWAY NORTH <STREET2>SUITE 400 <CITY>DEERFIELD <STATE>IL <ZIP>60015 <PHONE>(847) 405-2400 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>4 PARKWAY NORTH <STREET2>SUITE 400 <CITY>DEERFIELD <STATE>IL <ZIP>60015 </MAIL-ADDRESS> </FILER>