<SEC-DOCUMENT>0001062993-18-000720-index.html : 20180214 <SEC-HEADER>0001062993-18-000720.hdr.sgml : 20180214 <ACCEPTANCE-DATETIME>20180213184106 ACCESSION NUMBER: 0001062993-18-000720 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20180214 DATE AS OF CHANGE: 20180213 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CORE LABORATORIES N V CENTRAL INDEX KEY: 0001000229 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 000000000 STATE OF INCORPORATION: P7 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-52559 FILM NUMBER: 18605895 BUSINESS ADDRESS: STREET 1: STRAWINSKYLAAN 913 STREET 2: TOWER A, LEVEL 9 CITY: 1077 XX AMSTERDAM STATE: P7 ZIP: 1077 XX BUSINESS PHONE: 3124203191 MAIL ADDRESS: STREET 1: 6316 WINDFERN CITY: HOUSTON STATE: TX ZIP: 77040 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WCM INVESTMENT MANAGEMENT/CA CENTRAL INDEX KEY: 0001061186 IRS NUMBER: 953046237 STATE OF INCORPORATION: CA FISCAL YEAR END: 1130 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 281 BROOKS STREET CITY: LAGUNA BEACH STATE: CA ZIP: 92651 BUSINESS PHONE: 9493800200 MAIL ADDRESS: STREET 1: 281 BROOKS STREET CITY: LAGUNA BEACH STATE: CA ZIP: 92651 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>sc13ga_clb.htm <DESCRIPTION>SC 13G/A <TEXT> Document 1 - file: sc13ga_clb.htm
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