Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000950134-07-010989
Filing Date
2007-05-10
Accepted
2007-05-10 06:08:08
Documents
1
Group Members
AIM ADVISORS INCAIM CAPITAL MANAGEMENT INCAIM FUNDS MANAGEMENT INCATLANTIC TRUST COMPANY N AINVESCO ASSET MANAGEMENT DEUTSCHLAND GMBHPOWERSHARES CAPITAL MANAGEMENT LLC