Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 6,492,686 13.92 199,779 12/31/18
The Vanguard Group, Inc. 4,823,588 10.34 155,862 12/31/18
Wellington Management Company, LLP 4,119,128 8.83 -17,393 12/31/18
Dimensional Fund Advisors, L.P. 3,035,803 6.51 -1,342 12/31/18
Silvercrest Asset Management Group LLC 2,556,536 5.48 -67,865 12/31/18
State Street Global Advisors (US) 1,409,135 3.02 3,275 12/31/18
Nuveen Asset Management, LLC 1,301,503 2.79 -23,107 12/31/18
Norges Bank Investment Management (NBIM) 1,079,716 2.31 -224,426 12/31/18
Darrow (Kurt L) 1,071,791 2.30 -- 3/4/19
Boston Partners 984,912 2.11 70,032 12/31/18

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
iShares Core S&P Small-Cap ETF 2,780,043 5.96 143,791 2/28/19
Vanguard Explorer Fund 1,784,066 3.82 -- 12/31/18
Statens Pensjonsfond Utland 1,304,142 2.80 396,529 12/31/17
Vanguard Total Stock Market Index Fund 1,279,527 2.74 44,604 2/28/19
Vanguard Small-Cap Index Fund 1,209,784 2.59 4,089 2/28/19
Nuveen Small Cap Value Fund 1,043,542 2.24 -44,706 1/31/19
iShares Russell 2000 ETF 975,641 2.09 -66,150 2/28/19
iShares S&P Small-Cap 600 Value ETF 826,440 1.77 40,216 2/28/19
Vanguard Small-Cap Value Index Fund 764,254 1.64 2,990 2/28/19
Vanguard Extended Market Index Fund 658,521 1.41 11,306 2/28/19

* Insider values reflect direct beneficial ownership.

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