INVESTMENT A1)VISORY AGREEMENTInvestment A1)visory Agreement • January 25th, 2011 • Vanguard Horizon Funds • Delaware
Contract Type FiledJanuary 25th, 2011 Company JurisdictionTHIS AGREEMENT is made as of this April 1,2010, between Vanguard Horizon Funds, a,Delawarestatutory trust (the "Trust"), and Acadian Asset Management LLC (the "Advisor").