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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0001274173-18-000071
Filing Date
2018-02-13
Accepted
2018-02-13 16:59:16
Documents
1

Document Format Files

Seq Description Document Type Size
1 RE-FILING UNDER NEW JANUS HENDERSON GROUP PLC POST MERGER tusk2102018.txt SC 13G 6477
  Complete submission text file 0001274173-18-000071.txt   8305
Mailing Address 201 BISHOPSGATE LONDON X0 EC2M 3AE
Business Address 201 BISHOPSGATE LONDON X0 EC2M 3AE 442078181818
JANUS HENDERSON GROUP PLC (Filed by) CIK: 0001274173 (see all company filings)

IRS No.: 000000000 | State of Incorp.: Y9 | Fiscal Year End: 1231
Type: SC 13G
SIC: 6282 Investment Advice

Mailing Address 14201 CALIBER DRIVE SUITE 300 OKLAHOMA CITY OK 73134
Business Address 14201 CALIBER DRIVE SUITE 300 OKLAHOMA CITY OK 73134 405-608-6007
MAMMOTH ENERGY SERVICES, INC. (Subject) CIK: 0001679268 (see all company filings)

IRS No.: 320498321 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-89809 | Film No.: 18604501
SIC: 1389 Oil & Gas Field Services, NEC