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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000215457-19-002566
Filing Date
2019-01-31
Accepted
2019-01-31 14:44:44
Documents
1

Document Format Files

Seq Description Document Type Size
1 us90346e1038_013119.txt SC 13G/A 11426
  Complete submission text file 0000215457-19-002566.txt   13275
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

Mailing Address 8490 PROGRESS DRIVE, SUITE 300 FREDERICK MD 77494
Business Address 8490 PROGRESS DRIVE, SUITE 300 FREDERICK MD 77494 301-682-0600
U.S. SILICA HOLDINGS, INC. (Subject) CIK: 0001524741 (see all company filings)

IRS No.: 263718801 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-87314 | Film No.: 19555311
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)