Ownership Profile

Top Holders

Holder	Shares Held	% O/S	Share Change	Filing Date
PRIMECAP Management Company	5,454,938	12.77	-202,862	12/31/20
Legion Partners Asset Management, LLC	3,888,994	9.10	-9,288	12/31/20
Corre Partners Management LLC	3,755,481	8.79	-336,631	12/31/20
Paradigm Capital Management, Inc.	3,698,051	8.65	-128,433	12/31/20
BlackRock Institutional Trust Company, N.A.	2,712,045	6.35	107,886	12/31/20
Dimensional Fund Advisors, L.P.	2,339,560	5.48	-50,514	12/31/20
The Vanguard Group, Inc.	1,925,972	4.51	-56,767	12/31/20
Wells Capital Management Inc.	1,731,710	4.05	34,941	12/31/20
Smith, Graham & Co. Investment Advisors, L.P.	1,511,729	3.54	-27,210	12/31/20
Private Management Group, Inc.	1,252,089	2.93	-138,388	12/31/20

Fund	Shares Held	% O/S	Share Change	Filing Date
PRIMECAP Odyssey Aggressive Growth Fund	3,711,300	8.69	-127,500	12/31/20
Wells Fargo Special Small Cap Value Fund	1,314,815	3.08	5,600	12/31/20
Vanguard Total Stock Market Index Fund	1,071,678	2.51	--	12/31/20
iShares Russell 2000 ETF	968,391	2.27	-14,025	1/31/21
Vanguard US Opportunities Fund	821,138	1.92	-69,262	12/31/20
Fidelity Small Cap Stock Fund	734,058	1.72	151,900	10/31/20
Vanguard Extended Market Index Fund	614,075	1.44	--	1/31/21
DFA U.S. Small Cap Value Portfolio	456,558	1.07	-115,001	10/31/20
iShares Russell 2000 Value ETF	424,270	0.99	19,068	1/31/21
DFA U.S. Small Cap Portfolio	420,518	0.98	-58,810	10/31/20

* Insider values reflect direct beneficial ownership.