GuideStone Funds has placed Kenneth M. Stuzin as a PM to the Growth Equity Fund which is sub-advised by Brown Advisory LLC. Stuzin has been with Brown Advisory LLC since 1996. GuideStone Funds has added Lance F. James as a PM to the Small Cap Equity Fund which is sub-advised by RBC Global Asset Management (U.S) Inc. James has been with RBC Global Asset Management since 2006. [SEC Filing].