<SEC-DOCUMENT>0000846087-18-000020-index.html : 20180208 <SEC-HEADER>0000846087-18-000020.hdr.sgml : 20180208 <ACCEPTANCE-DATETIME>20180208124102 ACCESSION NUMBER: 0000846087-18-000020 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20180208 DATE AS OF CHANGE: 20180208 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: EMCORE CORP CENTRAL INDEX KEY: 0000808326 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 222746503 STATE OF INCORPORATION: NJ FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-50693 FILM NUMBER: 18584475 BUSINESS ADDRESS: STREET 1: 2015 W. CHESTNUT STREET CITY: ALHAMBRA STATE: CA ZIP: 91803 BUSINESS PHONE: 626-293-3400 MAIL ADDRESS: STREET 1: 2015 W. CHESTNUT STREET CITY: ALHAMBRA STATE: CA ZIP: 91803 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WELLINGTON TRUST Co N A CENTRAL INDEX KEY: 0000846087 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 222859704 FISCAL YEAR END: 1031 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: C/O WELLINGTON MANAGEMENT COMPANY LLP STREET 2: 280 CONGRESS STREET CITY: BOSTON STATE: MA ZIP: 02210 BUSINESS PHONE: 6179515000 MAIL ADDRESS: STREET 1: C/O WELLINGTON MANAGEMENT COMPANY LLP STREET 2: 280 CONGRESS STREET CITY: BOSTON STATE: MA ZIP: 02210 FORMER COMPANY: FORMER CONFORMED NAME: WELLINGTON TRUST COMPANY N A DATE OF NAME CHANGE: 19941222 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>SEC13G_Filing.htm <DESCRIPTION>SEC SCHEDULE 13G <TEXT> Document 1 - file: SEC13G_Filing.htm
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