BP America Inc., Warrenville, Ill., added a combined $1.2 billion to...

BP America Inc., Warrenville, Ill., added a combined $1.2 billion to existing index funds run by Northern Trust Global Investments, RhumbLine Advisers and State Street Global Advisors, said Marvin L. Damsma, director-trust investments. NTGI and RhumbLine will each manage an additional $378 million in S&P 500 index funds for the $7 billion plan; SSgA will run an added $324 million in an MSCI EAFE index fund; and Northern Trust will handle an additional $120 million in a Lehman Aggregate bond index fund. Total assets in the new funds could not be learned by press time. Funding came from pension contributions made by BP.