-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Uk9ju6fLwBtNJG5lXDDkehsGAGrrHmcWwfOFMYdbieJ6wVYpFWuK7OECGSbWaltI vTPXr3IzLQoJmSDIhYA9CA== 0000932471-08-001036.txt : 20080407 0000932471-08-001036.hdr.sgml : 20080407 20080407151443 ACCESSION NUMBER: 0000932471-08-001036 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20080407 DATE AS OF CHANGE: 20080407 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AMCOL INTERNATIONAL CORP CENTRAL INDEX KEY: 0000813621 STANDARD INDUSTRIAL CLASSIFICATION: MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400] IRS NUMBER: 360724340 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-38603 FILM NUMBER: 08742750 BUSINESS ADDRESS: STREET 1: 1500 W SHURE DR CITY: ARLINGTON HEIGHTS STATE: IL ZIP: 60004-7803 BUSINESS PHONE: 8473948730 MAIL ADDRESS: STREET 1: 1500 W SHURE DR CITY: ARLINGTON HEIGHTS STATE: IL ZIP: 60004-7803 FORMER COMPANY: FORMER CONFORMED NAME: AMERICAN COLLOID CO DATE OF NAME CHANGE: 19920703 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD SPECIALIZED FUNDS CENTRAL INDEX KEY: 0000734383 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 0131 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482 BUSINESS PHONE: 6106696295 MAIL ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482 FORMER COMPANY: FORMER CONFORMED NAME: VANGUARD SPECIALIZED FUNDS/ DATE OF NAME CHANGE: 20011121 FORMER COMPANY: FORMER CONFORMED NAME: VANGUARD SPECIALIZED PORTFOLIOS INC DATE OF NAME CHANGE: 19920703 SC 13G/A 1 amcol_amen1.htm MARCH 2008 13G REPORT

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

Schedule 13G

 

Under the Securities Exchange Act of 1934

(Amendment No.:1 )*

 

 

Name of issuer:   AMCOL International Corp

 

Title of Class of Securities:  Common Stock

 

CUSIP Number:  02341W103

 

Date of Event Which Requires Filing of this Statement: March 31, 2008

 

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

  (X) Rule 13d-1(b)

  ( ) Rule 13d-1(c)

  ( ) Rule 13d-1(d)

 

*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

 

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

 

(Continued on the following page(s))

 

13G

CUSIP No.:  02341W103

 

1.  NAME OF REPORTING PERSON

  S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

 

  Vanguard Precious Metals and Mining - 23-2439146

 

2.  CHECK THE APPROPRIATE [LINE] IF A MEMBER OF A GROUP

 

A.

B.  X

 

3.  SEC USE ONLY

 

 

4.  CITIZENSHIP OF PLACE OF ORGANIZATION

 

  Delaware

 

(For questions 5-8, report the number of shares beneficially owned by each reporting person with:)

 

5.   SOLE VOTING POWER

 

  3,100,000

 

6.   SHARED VOTING POWER

 

 

7.  SOLE DISPOSITIVE POWER

 

 

8.  SHARED DISPOSITIVE POWER

 

 

9.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

 

  3,100,000

 

10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

 

  N/A

 

11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

 

  10.30%

 

12.  TYPE OF REPORTING PERSON

 

  IV

 

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

SCHEDULE 13G

Under the Securities Act of 1934

 

Check the following [line] if a fee is being paid with this statement  N/A

 

Item 1(a) - Name of Issuer:

 

  AMCOL International Corp

 

Item 1(b) - Address of Issuer's Principal Executive Offices:

 

  One North Arlington, 1500 West Shure Drive

  Suite 500

  ARLINGTON HEIGHTS IL 60004-7803

 

Item 2(a) - Name of Person Filing:

 

  Vanguard Precious Metals and Mining - 23-2439146

 

Item 2(b) – Address of Principal Business Office or, if none, residence:

 

  100 Vanguard Blvd.

   Malvern, PA 19355

 

Item 2(c) – Citizenship:

 

  Delaware

 

Item 2(d) - Title of Class of Securities:

 

  Common Stock

 

Item 2(e) - CUSIP Number

 

  02341W103

 

Item 3 - Type of Filing:

 

This statement is being filed pursuant to Rule 13d-1.  Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8).

 

Item 4 - Ownership:

 

   (a) Amount Beneficially Owned:

 

  3,100,000

 

   (b) Percent of Class:

 

  10.30%

 

  (c)  Number of shares as to which such person has:

 

(i)  sole power to vote or direct to vote:  3,100,000

 

(ii)   shared power to vote or direct to vote:  

 

(iii)   sole power to dispose of or to direct the disposition of:  

 

(iv)   shared power to dispose or to direct the disposition of:  

 

Comments:

 

 

Item 5 - Ownership of Five Percent or Less of a Class:

 

  Not Applicable

 

Item 6 - Ownership of More Than Five Percent on Behalf of Another Person:

 

  Not applicable

 

Item 7 - Identification and Classification of the Subsidiary Which Acquired The Security Being Reported on by the Parent Holding Company:

 

  Not applicable

 

Item 8 - Identification and Classification of Members of Group:

 

  Not applicable

 

Item 9 - Notice of Dissolution of Group:

 

  Not applicable

 

Item 10 - Certification:

 

By signing below I certify than, to the best of my knowledge and belief, the securities referred to above were acquired in the ordinary course of business and were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired in connection with or as a participant in any transaction having such purpose or effect.

 

Signature

 

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

 

Date:  4-07-2008

 

By /s/ Arthur S. Gabinet

 

Arthur S. Gabinet

 

Assistant Secretary

 

 

 

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