-----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, UIbjvZ72UrnM0ToHf3CLzSge6JP7ckULuUoSKAX3UcnS2OgL8Gj5E68Ze9vF0k14 oMQbAHYxIPpKTW4Ylz0dYw== 0000820289-05-000017.txt : 20050214 0000820289-05-000017.hdr.sgml : 20050214 20050214140121 ACCESSION NUMBER: 0000820289-05-000017 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20050214 DATE AS OF CHANGE: 20050214 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AMERIGROUP CORP CENTRAL INDEX KEY: 0001064863 STANDARD INDUSTRIAL CLASSIFICATION: HOSPITAL & MEDICAL SERVICE PLANS [6324] IRS NUMBER: 541739323 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-77987 FILM NUMBER: 05607149 BUSINESS ADDRESS: STREET 1: 4425 CORPORATION LANE STREET 2: SUITE 100 CITY: VIRGINIA BEACH STATE: VA ZIP: 23462 BUSINESS PHONE: 7574906900 MAIL ADDRESS: STREET 1: 4425 CORPORATION LN CITY: VIRGINIA BEACH STATE: VA ZIP: 23462 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: FRIESS ASSOCIATES LLC CENTRAL INDEX KEY: 0000820289 IRS NUMBER: 830334121 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 115 E. SNOW KING CITY: JACKSON HOLE STATE: WY ZIP: 83001 MAIL ADDRESS: STREET 1: 115 E. SNOW KING CITY: JACKSON HOLE STATE: WY ZIP: 83001 FORMER COMPANY: FORMER CONFORMED NAME: FRIESS ASSOCIATES INC DATE OF NAME CHANGE: 19990326 SC 13G/A 1 doc14a_13g-2004.txt 13G A 2004 FRIESS ASSOCIATES Amendment No. 1 Name of Issuer: Amerigroup Corp. Type or Class of Security: Common CUSIP Number: 03073T102 1. Name of Reporting Person S.S. or I.R.S. Identification No. of Above Person Friess Associates LLC 83-0334121 2. Check the Appropriate Box if a Member of a Group (a) (b) 3. SEC Use Only 4. Citizenship or Place of Organization 115 E. Snow King Jackson, WY 83001 5. Sole Voting Power 0 6. Shared Voting Power n/a 7. Sole Dispositive Power 0 8. Shared Dispositive Power n/a 9. Aggregate Amount Benefically Owned by Each Reporting Person 0 10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares n/a 11. Percent of Class Represented by amount in #9 0 12. Type of Reporting Person I.A. By signing below I certify that, 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 purposes 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. February 15, 2005 William F. D'Alonzo CEO -----END PRIVACY-ENHANCED MESSAGE-----