Ownership Profile

Top Holders

Holder	Shares Held	% O/S	Share Change	Filing Date
PRIMECAP Management Company	5,657,800	13.24	-329,900	9/30/20
Corre Partners Management LLC	4,092,112	9.58	1,350,680	5/19/20
Legion Partners Asset Management, LLC	3,898,282	9.12	7,900	10/20/20
Paradigm Capital Management, Inc.	3,826,484	8.96	372,984	9/30/20
BlackRock Institutional Trust Company, N.A.	2,604,159	6.09	-152,003	9/30/20
Dimensional Fund Advisors, L.P.	2,390,074	5.59	-250,186	9/30/20
The Vanguard Group, Inc.	1,982,739	4.64	56,885	9/30/20
Wells Capital Management Inc.	1,696,769	3.97	592,363	9/30/20
Smith, Graham & Co. Investment Advisors, L.P.	1,538,939	3.60	395,018	9/30/20
Private Management Group, Inc.	1,390,477	3.25	-430,968	9/30/20

Fund	Shares Held	% O/S	Share Change	Filing Date
PRIMECAP Odyssey Aggressive Growth Fund	3,838,800	8.98	-134,400	9/30/20
Wells Fargo Special Small Cap Value Fund	1,309,215	3.06	--	11/30/20
Vanguard Total Stock Market Index Fund	1,071,678	2.51	--	12/31/20
iShares Russell 2000 ETF	982,416	2.30	50,325	12/31/20
Vanguard US Opportunities Fund	890,400	2.08	-194,800	9/30/20
Fidelity Small Cap Stock Fund	734,058	1.72	151,900	10/31/20
Vanguard Extended Market Index Fund	614,075	1.44	--	12/31/20
DFA U.S. Small Cap Value Portfolio	456,558	1.07	-115,001	10/31/20
DFA U.S. Small Cap Portfolio	420,518	0.98	-58,810	10/31/20
DFA U.S. Targeted Value Portfolio	407,663	0.95	-6,232	10/31/20

* Insider values reflect direct beneficial ownership.