Filing

SC 13G

SC 13G

0001013816-06-000175·AMERICAN CENTURY INVESTMENT MANAGEMENT INC

Filing metadata

Accession number: 0001013816-06-000175
Form type: SC 13G
Filer: AMERICAN CENTURY INVESTMENT MANAGEMENT INC
CIK: CIK 52388
Filed: Feb 14, 2006
Reporting period: —
Description: Passive 5%+ stake

Documents

0001013816-06-000175-index.htm

Complete submission

0001013816-06-000175.txt

directory listing

Filed by

AMERICAN CENTURY INVESTMENT MANAGEMENT INC