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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-21-024146
Filing Date
2021-02-16
Accepted
2021-02-16 16:30:31
Documents
2
Group Members
CALC IV LPCITADEL ADVISORS HOLDINGS LPCITADEL ADVISORS LLCCITADEL GP LLCCITADEL SECURITIES LLCKENNETH GRIFFIN

Document Format Files

Seq Description Document Type Size
1 SC 13G/A tm215669d3_sc13ga.htm SC 13G/A 154217
2 EXHIBIT 99.1 tm215669d3_ex99-1.htm EX-99.1 9783
  Complete submission text file 0001104659-21-024146.txt   166039
Mailing Address 1301 MCKINNEY STREET SUITE 1800 HOUSTON TX 77010
Business Address 1301 MCKINNEY STREET SUITE 1800 HOUSTON TX 77010 713-651-4300
KEY ENERGY SERVICES INC (Subject) CIK: 0000318996 (see all company filings)

IRS No.: 042648081 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-34118 | Film No.: 21639220
SIC: 1389 Oil & Gas Field Services, NEC

Mailing Address 131 S. DEARBORN ST. 32ND FLOOR CHICAGO IL 60603
Business Address 131 S. DEARBORN ST. 32ND FLOOR CHICAGO IL 60603 (312) 395-2100
Citadel Securities GP LLC (Filed by) CIK: 0001721695 (see all company filings)

IRS No.: 822115505 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A