Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 3,388,479 9.58 19,233 12/31/17
The Vanguard Group, Inc. 3,050,745 8.62 25,427 12/31/17
T. Rowe Price Associates, Inc. 2,225,171 6.29 -43,979 12/31/17
Dimensional Fund Advisors, L.P. 1,463,307 4.14 14,927 12/31/17
Silvercrest Asset Management Group LLC 1,272,102 3.60 -4,087 12/31/17
Royce & Associates, LP 1,263,881 3.57 136,595 12/31/17
Macquarie Investment Management 1,198,845 3.39 -30,350 12/31/17
State Street Global Advisors (US) 1,179,118 3.33 26,117 12/31/17
Wellington Management Company, LLP 892,436 2.52 -10,920 12/31/17
Northern Trust Investments, Inc. 742,277 2.10 -24,777 12/31/17

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