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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000932471-11-001145
Filing Date
2011-02-10
Accepted
2011-02-10 07:34:43
Documents
1

Document Format Files

Seq Description Document Type Size
1 amcolinternational_amd6.htm SC 13G/A 35020
  Complete submission text file 0000932471-11-001145.txt   37231
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482 6106696295
VANGUARD SPECIALIZED FUNDS (Filed by) CIK: 0000734383 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 0131
Type: SC 13G/A

Mailing Address 2870 FORBS AVENUE HOFFMAN ESTATES IL 60192
Business Address 2870 FORBS AVENUE HOFFMAN ESTATES IL 60192 8478511500
AMCOL INTERNATIONAL CORP (Subject) CIK: 0000813621 (see all company filings)

IRS No.: 360724340 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-38603 | Film No.: 11589327
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)