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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000936753-21-000092
Filing Date
2021-12-10
Accepted
2021-12-10 13:49:24
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC13G/A CLB NOV21 1_CLB.txt SC 13G/A 7006
  Complete submission text file 0000936753-21-000092.txt   8730
Mailing Address 200 EAST RANDOLPH STREET SUITE 2900 CHICAGO IL 60601
Business Address 200 EAST RANDOLPH STREET SUITE 2900 CHICAGO IL 60601 (312) 726-0140
ARIEL INVESTMENTS, LLC (Filed by) CIK: 0000936753 (see all company filings)

IRS No.: 020712418 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 6316 WINDFERN HOUSTON TX 77040
Business Address STRAWINSKYLAAN 913 TOWER A, LEVEL 9 1077 XX AMSTERDAM P7 1077 XX 3124203191
CORE LABORATORIES N V (Subject) CIK: 0001000229 (see all company filings)

IRS No.: 000000000 | State of Incorp.: P7 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-52559 | Film No.: 211484705
SIC: 1389 Oil & Gas Field Services, NEC