uity. Based upon assets under management (AUM) as of January 2012. Source: Institutional Investor magazine. May 2011. 3 Highbridge is 100% coned by J.P. Morgan Asset Management Hollings LLC.. which is a subsidiary of J.P. Morgan Chase & Co. and an aff &ate of J.P. Morgan Securities LLC Highbridge is also an affiliate of J.P. Morgan Chase