<SEC-DOCUMENT>0001544509-16-000053-index.html : 20160216 <SEC-HEADER>0001544509-16-000053.hdr.sgml : 20160215 <ACCEPTANCE-DATETIME>20160216160320 ACCESSION NUMBER: 0001544509-16-000053 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20160216 DATE AS OF CHANGE: 20160216 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Mastech Holdings, Inc. CENTRAL INDEX KEY: 0001437226 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MANAGEMENT CONSULTING SERVICES [8742] IRS NUMBER: 262753540 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-84265 FILM NUMBER: 161427894 BUSINESS ADDRESS: STREET 1: 1305 CHERRINGTON PARKWAY STREET 2: BUILDING 210, SUITE 400 CITY: MOON TOWNSHIP STATE: PA ZIP: 15108 BUSINESS PHONE: 412-787-2100 MAIL ADDRESS: STREET 1: 1305 CHERRINGTON PARKWAY STREET 2: BUILDING 210, SUITE 400 CITY: MOON TOWNSHIP STATE: PA ZIP: 15108 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: AB Value Management LLC CENTRAL INDEX KEY: 0001544509 IRS NUMBER: 274252857 STATE OF INCORPORATION: NJ FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 84 ELM STREET CITY: WESTFIELD STATE: NJ ZIP: 07090 BUSINESS PHONE: 7327017008 MAIL ADDRESS: STREET 1: 84 ELM STREET CITY: WESTFIELD STATE: NJ ZIP: 07090 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>sc13g02122016.htm <TEXT> Document 1 - file: sc13g02122016.htm
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