OWNERSHIP PROFILE

SHAREHOLDER BREAKDOWN

Shareholder	Holders	Value ($MM)	% O/S	Shares
Institution	81	100.19	72.79	11,675,774
Mutual Fund	122	18.32	16.03	2,559,900
Insider	6	5.60	3.82	613,374

INSTITUTIONAL SHAREHOLDER ROTATION

Shareholder	Holders	Value Chg ($MM)	% O/S	Share Change
Buyers	43	8.48	6.38	1,023,772
Sellers	26	-5.83	4.74	-760,412
Net		2.65	1.64	263,360

INSTITUTIONAL SHAREHOLDER CONCENTRATION

	Value ($MM)	% O/S	Shares
Total Inst.	105.79	76.61	12,289,148
Top 10 Inst.	89.12	63.81	10,234,634
Top 20 Inst.	99.72	72.08	11,562,280
Top 50 Inst.	105.18	76.16	12,216,134

INSTITUTIONAL SHAREHOLDER STYLE

	Holders	Value ($MM)	% Inst Shares	Shares
Growth	13	5.81	4.38	702,395
Aggressive Growth	2	2.50	1.88	302,300
Core Growth	10	3.27	2.46	394,797
Growth	1	0.04	0.03	5,298
Income	2	0.22	0.17	26,731
Income Value	1	0.19	0.14	23,221
Yield	1	0.03	0.02	3,510
Index	16	23.17	17.45	2,799,793
Other	26	59.33	41.60	6,672,986
Broker Dealer	11	2.29	1.72	276,384
GARP	8	2.85	2.62	420,268
Hedge Fund	7	54.19	37.26	5,976,334
Specialty	--			--
Value	14	4.02	3.45	553,588
Core Value	10	2.69	2.45	392,661
Deep Value	4	1.33	1.00	160,927

TOP HOLDERS: INSTITUTIONAL INVESTOR

Holder	Shares Held	% O/S	Share Change	Filing Date
Grace Brothers Management, LLC	5,538,073	34.53	--	5/25/21
Dimensional Fund Advisors, L.P.	1,107,862	6.91	10,789	3/31/21
Visionary Wealth Advisors, LLC	862,235	5.38	2,000	3/31/21
The Vanguard Group, Inc.	696,268	4.34	89,752	3/31/21
BlackRock Institutional Trust Company, N.A.	491,150	3.06	4,317	3/31/21
Renaissance Technologies LLC	382,590	2.39	133,900	3/31/21
Victory Capital Management Inc.	346,956	2.16	346,956	3/31/21
THB Asset Management	320,148	2.00	-35,795	12/31/20
Popielec (Michael D)	297,217	1.85	--	5/25/21
Janney Montgomery Scott LLC	192,135	1.20	87,100	3/31/21
Gabelli Funds, LLC	182,000	1.13	34,800	3/31/20
Teton Advisors, Inc.	181,000	1.13	--	3/31/21
Geode Capital Management, L.L.C.	176,572	1.10	3,795	3/31/21
State Street Global Advisors (US)	131,478	0.82	2,795	3/31/21
Bridgeway Capital Management, LLC	121,300	0.76	30,000	3/31/21
Franklin Mutual Advisers, LLC	119,601	0.75	-118,223	3/31/21
Fain (Philip A)	118,160	0.74	--	5/25/21
BMO Asset Management U.S.	117,747	0.73	117,747	3/31/21
Northern Trust Investments, Inc.	99,987	0.62	-5,778	3/31/21
Singh (Ranjit C)	79,801	0.50	--	5/25/21
Saeli (Thomas Louis)	60,446	0.38	--	5/25/21
Shaw (Robert W II)	57,750	0.36	--	5/25/21
BlackRock Investment Management, LLC	34,485	0.22	3,660	3/31/21
Bailard, Inc.	32,365	0.20	7,800	3/31/21
Martingale Asset Management, L.P.	30,127	0.19	6,506	3/31/21
Bard Financial Services, Inc.	30,000	0.19	-10,000	3/31/21
Wells Fargo Bank, N.A.	27,772	0.17	22,374	3/31/21
Susquehanna International Group, LLP	26,962	0.17	14,828	3/31/21
Dimensional Fund Advisors, Ltd.	26,591	0.17	84	4/30/21
J.P. Morgan Securities LLC	25,932	0.16	2,547	3/31/21
Wells Capital Management Inc.	24,590	0.15	24,590	3/31/21
Charles Schwab Investment Management, Inc.	23,999	0.15	--	3/31/21
BNY Mellon Asset Management	23,221	0.14	16	3/31/21
BlackRock Financial Management, Inc.	21,383	0.13	-642	3/31/21
California Public Employees' Retirement System	20,200	0.13	--	3/31/21
Marshall Wace LLP	19,242	0.12	19,242	3/31/21
Carosa Stanton Asset Management, LLC	17,400	0.11	--	1/31/21
Koss-Olinger Consulting, LLC	14,801	0.09	14,801	3/31/21
Nuveen LLC	14,536	0.09	--	3/31/21
California State Teachers Retirement System	13,704	0.09	--	3/31/21
Squarepoint Capital LLP	13,255	0.08	13,255	3/31/21
BofA Global Research (US)	12,630	0.08	7,288	3/31/21
PanAgora Asset Management Inc.	12,491	0.08	12,491	3/31/21
T. Rowe Price Associates, Inc.	12,425	0.08	--	4/30/21
Rhumbline Advisers Ltd. Partnership	11,129	0.07	--	3/31/21
Quadrature Capital LLP	10,900	0.07	10,900	3/31/21
Prelude Capital Management, LLC	10,331	0.06	10,331	3/31/21
MacKay Shields LLC	10,100	0.06	-5,000	3/31/21
Barclays Bank PLC	7,597	0.05	4,664	3/31/21
Mellon Investments Corporation	7,490	0.05	--	3/31/21

* Insider values reflect direct beneficial ownership.