Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 4,068,024 14.04 257,726 9/30/18
Dimensional Fund Advisors, L.P. 2,422,283 8.36 71,779 9/30/18
The Vanguard Group, Inc. 1,817,598 6.27 112,379 9/30/18
Boston Partners 1,584,948 5.47 2,504 9/30/18
RE Advisers Corporation 923,585 3.19 -1,297,351 9/30/18
Foundry Partners, LLC 842,607 2.91 -30,517 9/30/18
Grace & White, Inc. 744,453 2.57 -- 9/30/18
State Street Global Advisors (US) 723,063 2.50 53,455 9/30/18
Renaissance Technologies LLC 679,289 2.35 154,074 9/30/18
Stauffer (Mark R) 545,721 1.88 -10,000 7/17/18

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
Homestead Small Company Stock Fund 1,803,594 6.23 -50,200 6/30/18
iShares Core S&P Small-Cap ETF 1,740,359 6.01 20,666 10/31/18
Vanguard Total Stock Market Index Fund 772,259 2.67 89,388 9/30/18
DFA U.S. Small Cap Value Portfolio 756,195 2.61 29,339 7/31/18
iShares Russell 2000 ETF 638,449 2.20 3,103 10/31/18
iShares S&P Small-Cap 600 Value ETF 450,767 1.56 -15,147 10/31/18
Franklin MicroCap Value Fund 445,000 1.54 -- 9/30/18
Vanguard Extended Market Index Fund 413,907 1.43 19,680 9/30/18
Russell Investments U.S. Small Cap Equity Fund 411,336 1.42 -75,987 9/30/18
Invesco Endeavor Fund 395,746 1.37 -251,904 9/30/18

* Insider values reflect direct beneficial ownership.

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