Ownership Summary

Top Holders
  Shares Held % O/S Share Change Filing Date
The Vanguard Group, Inc. 2,088,876 8.71 -4,694 06/30/17
Dimensional Fund Advisors, L.P. 1,746,105 7.28 11,707 06/30/17
Franklin Advisory Services, LLC 1,575,328 6.57 0 06/30/17
T. Rowe Price Associates, Inc. 1,479,739 6.17 -1,892 06/30/17
Brown Advisory 1,461,487 6.09 78,161 06/30/17
BlackRock Institutional Trust Company, N.A. 1,324,400 5.52 -18,218 06/30/17
DePrince, Race & Zollo, Inc. 1,119,041 4.66 45,353 06/30/17
McGrath (Robert P and Joan M) 1,103,983 4.60 -236,066 12/30/15
Silvercrest Asset Management Group LLC 599,234 2.50 50,494 06/30/17
Renaissance Technologies LLC 544,202 2.27 -27,393 06/30/17

Ownership data based on most recent publicly available data according to Thomson Reuters.