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OWNERSHIP PROFILE

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 89 105.74 57.45 19,457,357
Mutual Fund 94 23.93 17.23 5,082,932
Insider 10 12.06 6.69 2,267,708

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 46 25.43 12.81 4,666,408
Sellers 38 -23.28 11.81 -4,302,562
Net 2.15 1.00 363,846

Institutional Shareholder Concentration

Value ($MM) % O/S Shares
Total Inst. 117.81 64.14 21,725,065
Top 10 Inst. 87.05 46.52 15,972,457
Top 20 Inst. 106.24 57.13 19,493,560
Top 50 Inst. 115.42 62.75 21,275,652

Institutional Shareholder Style

Holders Value ($MM) % Inst Shares Shares
Growth 18 12.49 7.34 2,303,070
Aggressive Growth 3 1.30 0.68 239,270
Core Growth 11 9.00 5.51 1,656,121
Growth 4 2.19 1.15 407,679
Income 2 0.20 0.12 36,215
Income Value 1 0.12 0.07 21,215
Yield 1 0.08 0.05 15,000
Index 8 12.59 6.78 2,310,891
Other 32 45.18 24.41 8,295,786
Broker Dealer 10 1.31 0.69 240,731
GARP 5 8.40 4.37 1,547,403
Hedge Fund 16 35.44 19.33 6,502,193
Specialty 1 0.03 0.02 5,459
Value 13 8.90 5.08 1,632,791
Core Value 9 4.30 2.25 789,318
Deep Value 4 4.60 2.83 843,473

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
Cannell Capital, LLC 2,922,329 8.22 137,789 12/31/20
AIGH Capital Management, LLC. 2,310,364 6.50 2,310,364 12/31/20
Lytton (Laurence W) 1,718,303 4.83 -1,040,575 12/31/20
North Sound Management, LLC 1,652,721 4.54 -47,279 12/31/20
The Vanguard Group, Inc. 1,530,804 4.30 -58,167 12/31/20
Needham Investment Management L.L.C. 1,500,000 4.22 115,000 12/31/20
Renaissance Technologies LLC 1,337,283 4.49 -9,267 12/31/20
Solas Capital Management, LLC 1,175,000 3.30 -996,927 12/31/20
Dimensional Fund Advisors, L.P. 1,119,353 3.76 897 12/31/20
Royce Investment Partners 706,300 2.37 -- 12/31/20
Ariel Investments, LLC 692,171 1.95 -54,030 12/31/20
Worth Venture Partners, LLC 585,833 1.61 408,248 12/31/20
P.A.W. Capital Partners, LP 550,000 1.85 -30,000 12/31/20
AWM Investment Company, Inc. 392,801 1.10 313,093 12/31/20
BlackRock Institutional Trust Company, N.A. 301,647 1.01 21,970 12/31/20
Rittichier (Jeffrey) 263,448 0.89 -3,201 12/31/20
EAM Investors, LLC 239,735 0.80 239,735 12/31/20
Geode Capital Management, L.L.C. 220,210 0.62 25,938 12/31/20
Bridgeway Capital Management, LLC 138,627 0.39 -- 12/31/20
Susquehanna International Group, LLP 136,631 0.38 47,192 12/31/20
Kovack Advisors Inc 131,150 0.44 131,150 12/31/20
Arrowstreet Capital, Limited Partnership 128,590 0.36 128,590 12/31/20
Fine Gerald J 92,442 0.32 25,130 3/19/20
Hightower Advisors, LLC 92,442 0.31 92,442 12/31/20
Argent Wealth Management, LLC 92,442 0.31 -- 6/30/20
Jacobs Levy Equity Management, Inc. 92,261 0.26 -34,738 12/31/20
Marshall Wace LLP 85,020 0.24 85,020 12/31/20
Mellon Investments Corporation 80,000 0.27 -- 12/31/20
Adirondack Research & Management Inc. 76,317 0.26 -54,224 12/31/20
California Public Employees' Retirement System 75,395 0.25 -- 12/31/20
Domenik (Stephen L) 74,778 0.25 10,000 12/31/20
Northern Trust Investments, Inc. 69,523 0.23 -10,615 12/31/20
Morgan Stanley Smith Barney LLC 64,719 0.18 64,154 12/31/20
ExodusPoint Capital Management, LP 64,285 0.18 64,285 12/31/20
Millennium Management LLC 61,188 0.17 41,799 12/31/20
Acadian Asset Management LLC 53,935 0.18 53,935 12/31/20
Boothbay Fund Management, LLC 42,608 0.12 42,608 12/31/20
Dimensional Fund Advisors, Ltd. 41,642 0.14 -- 12/31/20
SBAuer Funds, LLC 40,000 0.13 40,000 12/31/20
Two Sigma Investments, LP 38,825 0.11 -4,200 12/31/20
Jackson (Rex S) 37,023 0.13 -- 12/31/20
Connor, Clark & Lunn Investment Management Ltd. 36,963 0.10 36,519 12/31/20
Morgan Stanley & Co. LLC 34,381 0.10 34,381 12/31/20
LMR Partners LLP 28,281 0.08 -245 12/31/20
GMT Capital Corp. 27,405 0.09 -- 12/31/20
Lu (Albert) 27,368 0.09 4,996 12/31/20
T. Rowe Price Associates, Inc. 25,700 0.09 -- 11/30/20
Simplex Trading, LLC 23,224 0.08 17,539 12/31/20
State Street Global Advisors (US) 22,165 0.06 -- 12/31/20
Altium Wealth Management LLC 22,020 0.07 -- 12/31/20

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