<ACCESSION-NUMBER>0000932471-18-003378 <TYPE>SC 13G/A <PUBLIC-DOCUMENT-COUNT>1 <FILING-DATE>20180209 <DATE-OF-FILING-DATE-CHANGE>20180209 <SUBJECT-COMPANY> <COMPANY-DATA> <CONFORMED-NAME>EAST WEST BANCORP INC <CIK>0001069157 <ASSIGNED-SIC>6022 <IRS-NUMBER>954703316 <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>SC 13G/A <ACT>34 <FILE-NUMBER>005-55905 <FILM-NUMBER>18588131 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>135 N. LOS ROBLES AVE. 7TH FLOOR <CITY>PASADENA <STATE>CA <ZIP>91101 <PHONE>6267686000 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>EAST WEST BANCORP INC <STREET2>135 N. LOS ROBLES AVE. 7TH FLOOR <CITY>PASADENA <STATE>CA <ZIP>91101 </MAIL-ADDRESS> </SUBJECT-COMPANY> <FILED-BY> <COMPANY-DATA> <CONFORMED-NAME>VANGUARD GROUP INC <CIK>0000102909 <IRS-NUMBER>231945930 <STATE-OF-INCORPORATION>PA <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>SC 13G/A </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>PO BOX 2600 <STREET2>V26 <CITY>VALLEY FORGE <STATE>PA <ZIP>19482-2600 <PHONE>6106691000 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>PO BOX 2600 <STREET2>V26 <CITY>VALLEY FORGE <STATE>PA <ZIP>19482-2600 </MAIL-ADDRESS> </FILED-BY>