"A mandate of this magnitude marks an important extension of our successful relationship with ABP," notes Ronald E Logue, vice-chairman and chief operating officer of State Street. The global custodian's relationship with ABP started in 1991, when ABP appointed State Street as advisors on equity index management. In early 2001, ABP took a one-third stake in State Street Global Alliance, LLC, a jointly-owned subsidiary focused on partnering with innovative asset management specialty firms.