Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001037389-21-000121
Filing Date
2021-02-11
Accepted
2021-02-10 19:16:20
Documents
1

Document Format Files

Seq Description Document Type Size
1 ngs-13g_20201231.txt SC 13G/A 11754
  Complete submission text file 0001037389-21-000121.txt   13312
Mailing Address 800 THIRD AVE NEW YORK NY 10022
Business Address 800 THIRD AVE NEW YORK NY 10022 2124866780
RENAISSANCE TECHNOLOGIES LLC (Filed by) CIK: 0001037389 (see all company filings)

EIN.: 260385758 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 404 VETERANS AIRPARK LANE SUITE 300 MIDLAND TX 79705
Business Address 404 VETERANS AIRPARK LANE SUITE 300 MIDLAND TX 79705 (432) 262-2700
NATURAL GAS SERVICES GROUP INC (Subject) CIK: 0001084991 (see all company filings)

EIN.: 752811855 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-78868 | Film No.: 21615819
SIC: 1389 Oil & Gas Field Services, NEC