Ownership Summary

Ownership Summary

Top Holders

Holder Shares Held % O/S Share Change Filing Date
BlackRock Institutional Trust Company, N.A. 3,206,699 10.94 -26,934 3/31/20
Robotti & Company Advisors, LLC 1,610,842 5.50 -64,303 3/31/20
Dimensional Fund Advisors, L.P. 1,559,850 5.32 -304,166 6/30/20
SBL, L.L.C. 1,345,999 4.59 -283,955 3/16/20
The Vanguard Group, Inc. 1,032,713 3.52 -152,505 6/30/20
Maple Rock Capital Partners, Inc. 954,500 3.26 954,500 3/31/20
Behrman (Mark T) 931,892 3.18 -- 3/16/20
Tontine Asset Management, LLC 843,255 2.88 57,949 6/30/20
Renaissance Technologies LLC 619,783 2.11 145,484 6/30/20
Eidelman Virant Capital 617,300 2.11 -40,000 6/30/20

Top Holders: Mutual Funds

Fund Shares Held % O/S Share Change Filing Date
Vanguard Total Stock Market Index Fund 681,035 2.32 -- 6/30/20
DFA U.S. Small Cap Portfolio 355,512 1.21 -9,550 4/30/20
Vanguard Extended Market Index Fund 291,929 1.00 -- 6/30/20
DFA U.S. Core Equity 2 Portfolio 270,053 0.92 -- 4/30/20
DFA U.S. Core Equity 1 Portfolio 232,564 0.79 -- 4/30/20
DFA U.S. Targeted Value Portfolio 153,438 0.52 15,074 4/30/20
DFA U.S. Small Cap Value Portfolio 143,155 0.49 -119,509 4/30/20
Royce Micro-Cap Trust 135,800 0.46 -- 6/30/20
Invesco FTSE RAFI US 1500 Small-Mid ETF 120,952 0.41 -16,456 6/30/20
Fidelity Small Cap Index Fund 120,581 0.41 4,316 4/30/20

* Insider values reflect direct beneficial ownership.

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