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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000936753-13-000043
Filing Date
2013-02-14
Accepted
2013-02-14 09:27:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC13GA CHARLESRIVER DEC12 charlesriver.txt SC 13G/A 7000
  Complete submission text file 0000936753-13-000043.txt   8824
Mailing Address 200 EAST RANDOLPH DRIVE SUITE 2900 CHICAGO IL 60601
Business Address 200 EAST RANDOLPH DRIVE 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/A

Mailing Address 251 BALLARDVALE ST WILMINGTON MA 01887
Business Address 261 BALLARDVALE STREET WILMINGTON MA 01867 9786586000
CHARLES RIVER LABORATORIES INTERNATIONAL INC (Subject) CIK: 0001100682 (see all company filings)

IRS No.: 061397316 | Fiscal Year End: 1227
Type: SC 13G/A | Act: 34 | File No.: 005-59553 | Film No.: 13606832
SIC: 8731 Services-Commercial Physical & Biological Research