SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000834237-21-002183
Filing Date
2021-01-27
Accepted
2021-01-26 19:14:21
Documents
1

Document Format Files

Seq Description Document Type Size
1 nl0000200384_012621.txt SC 13G/A 11428
  Complete submission text file 0000834237-21-002183.txt   13156
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.: 21556171
SIC: 1389 Oil & Gas Field Services, NEC

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies