<SEC-DOCUMENT>0001062993-21-001133-index.html : 20210210 <SEC-HEADER>0001062993-21-001133.hdr.sgml : 20210210 <ACCEPTANCE-DATETIME>20210210084659 ACCESSION NUMBER: 0001062993-21-001133 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20210210 DATE AS OF CHANGE: 20210210 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: North American Construction Group Ltd. CENTRAL INDEX KEY: 0001368519 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 000000000 STATE OF INCORPORATION: A0 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-82223 FILM NUMBER: 21609431 BUSINESS ADDRESS: STREET 1: 27287 100 AVENUE CITY: ACHESON STATE: A0 ZIP: T7X 6H8 BUSINESS PHONE: 780-960-7171 MAIL ADDRESS: STREET 1: 27287 100 AVENUE CITY: ACHESON STATE: A0 ZIP: T7X 6H8 FORMER COMPANY: FORMER CONFORMED NAME: North American Energy Partners Inc. DATE OF NAME CHANGE: 20061129 FORMER COMPANY: FORMER CONFORMED NAME: NORTH AMERICAN ENERGY PARTNERS INC. DATE OF NAME CHANGE: 20061129 FORMER COMPANY: FORMER CONFORMED NAME: NACG Holdings Inc. DATE OF NAME CHANGE: 20060707 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Polar Asset Management Partners Inc. CENTRAL INDEX KEY: 0001326389 IRS NUMBER: 000000000 STATE OF INCORPORATION: A6 FISCAL YEAR END: 0331 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 401 BAY STREET STREET 2: SUITE 1900, P.O. BOX 19 CITY: TORONTO STATE: A6 ZIP: M5H 2Y4 BUSINESS PHONE: 416-367-4364 MAIL ADDRESS: STREET 1: 401 BAY STREET STREET 2: SUITE 1900, P.O. BOX 19 CITY: TORONTO STATE: A6 ZIP: M5H 2Y4 FORMER COMPANY: FORMER CONFORMED NAME: Polar Securities Inc. DATE OF NAME CHANGE: 20050506 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>formsc13ga.htm <DESCRIPTION>FORM SC 13G/A <TEXT> Document 1 - file: formsc13ga.htm
</DOCUMENT> </SEC-DOCUMENT>