Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 5,476,219 14.74 204,589 9/30/18
The Vanguard Group, Inc. 3,971,773 10.69 334,921 9/30/18
Dimensional Fund Advisors, L.P. 1,564,607 4.21 753 9/30/18
Fidelity Management & Research Company 1,264,554 3.40 -56,491 9/30/18
State Street Global Advisors (US) 1,095,853 2.95 50,564 9/30/18
Neumeier Poma Investment Counsel LLC 1,056,915 2.85 32,315 9/30/18
Nuveen LLC 958,715 2.58 144,805 9/30/18
Norges Bank Investment Management (NBIM) 931,109 2.51 41,292 12/31/17
Daruma Capital Management, LLC 751,675 2.02 -554,281 9/30/18
Renaissance Technologies LLC 687,000 1.85 -100 9/30/18

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
iShares Core S&P Small-Cap ETF 2,090,750 5.63 32,141 11/30/18
Vanguard Total Stock Market Index Fund 975,502 2.63 38,144 12/31/18
Vanguard Small-Cap Index Fund 953,975 2.57 2,895 12/31/18
Statens Pensjonsfond Utland 931,109 2.51 437,920 12/31/17
Fidelity Series Small Cap Opportunities Fund 928,260 2.50 -85,200 10/31/18
iShares Russell 2000 ETF 811,890 2.19 16,232 12/31/18
Fuller & Thaler Behavioral Small-Cap Equity Fund 567,500 1.53 79,700 11/30/18
Vanguard Extended Market Index Fund 512,719 1.38 10,567 12/31/18
TIAA-CREF Quant Small-Cap Equity Fund 472,500 1.27 -- 11/30/18
DFA U.S. Micro Cap Portfolio 378,197 1.02 -- 7/31/18

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