Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 5,647,728 12.11 -7,934 3/31/18
The Vanguard Group, Inc. 4,490,950 9.63 -40,105 3/31/18
Wellington Management Company, LLP 3,574,177 7.66 42,355 3/31/18
Dimensional Fund Advisors, L.P. 3,064,861 6.57 15,911 3/31/18
Silvercrest Asset Management Group LLC 2,507,971 5.38 23,276 3/31/18
State Street Global Advisors (US) 1,310,060 2.81 12,949 3/31/18
Norges Bank Investment Management (NBIM) 1,304,142 2.80 153,738 12/31/17
Nuveen Asset Management, LLC 1,158,823 2.48 168,883 3/31/18
Boston Partners 1,074,583 2.30 -102,027 3/31/18
Royce & Associates, LP 928,958 1.99 92,710 3/31/18

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
iShares Core S&P Small-Cap ETF 2,421,009 5.19 136,938 5/31/18
Vanguard Explorer Fund 1,437,410 3.08 -- 3/31/18
Statens Pensjonsfond Utland 1,304,142 2.80 396,529 12/31/17
Vanguard Total Stock Market Index Fund 1,171,194 2.51 2,085 5/31/18
Vanguard Small-Cap Index Fund 1,138,244 2.44 15,169 5/31/18
Nuveen Small Cap Value Fund 1,035,655 2.22 41,398 4/30/18
iShares Russell 2000 ETF 977,411 2.10 45,461 5/31/18
Vanguard Small-Cap Value Index Fund 719,637 1.54 10,555 5/31/18
Vanguard Extended Market Index Fund 624,575 1.34 -7,680 5/31/18
DFA U.S. Targeted Value Portfolio 571,082 1.22 -- 1/31/18

* Insider values reflect direct beneficial ownership.

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