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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000936753-15-000087
Filing Date
2015-02-13
Accepted
2015-02-13 10:53:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC13G US SILICA HOLDINGS DEC14 slca.txt SC 13G 6971
  Complete submission text file 0000936753-15-000087.txt   8809
Mailing Address 200 EAST RANDOLPH STREET SUITE 2900 CHICAGO IL 60601
Business Address 200 EAST RANDOLPH STREET SUITE 2900 CHICAGO IL 60601 (312) 726-0140
ARIEL INVESTMENTS, LLC (Filed by) CIK: 0000936753 (see all company filings)

IRS No.: 020712418 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 8490 PROGRESS DRIVE, SUITE 300 FREDERICK MD 21701
Business Address 8490 PROGRESS DRIVE, SUITE 300 FREDERICK MD 21701 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 | Act: 34 | File No.: 005-87314 | Film No.: 15610827
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)