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OWNERSHIP PROFILE

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 89 105.80 53.39 19,459,253
Mutual Fund 97 24.98 13.65 4,705,361
Insider 10 13.44 6.77 2,471,872

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 52 27.42 13.65 5,027,737
Sellers 36 -23.00 11.44 -4,212,659
Net 4.42 2.21 815,078

Institutional Shareholder Concentration

Value ($MM) % O/S Shares
Total Inst. 121.20 61.13 22,290,355
Top 10 Inst. 87.05 43.83 15,972,457
Top 20 Inst. 108.57 54.53 19,878,451
Top 50 Inst. 118.62 59.83 21,813,132

Institutional Shareholder Style

Holders Value ($MM) % Inst Shares Shares
Growth 15 6.10 3.09 1,126,905
Aggressive Growth 2 1.26 0.63 230,888
Core Growth 10 2.68 1.36 495,938
Growth 3 2.16 1.10 400,079
Income 2 0.20 0.10 36,215
Income Value 1 0.12 0.06 21,215
Yield 1 0.08 0.04 15,000
Index 11 19.12 9.63 3,508,815
Other 31 45.16 22.74 8,288,080
Broker Dealer 10 1.32 0.66 242,294
GARP 5 8.40 4.24 1,543,693
Hedge Fund 16 35.44 17.84 6,502,093
Specialty -- --
Value 11 8.81 4.44 1,617,193
Core Value 7 4.22 2.12 774,170
Deep Value 4 4.60 2.31 843,023

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
Cannell Capital, LLC 2,922,329 8.02 137,789 12/31/20
AIGH Capital Management, LLC. 2,310,364 6.34 2,310,364 12/31/20
Lytton (Laurence W) 1,718,303 4.72 -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 4.20 -58,167 12/31/20
Needham Investment Management L.L.C. 1,500,000 4.12 115,000 12/31/20
Renaissance Technologies LLC 1,337,283 3.67 -9,267 12/31/20
Solas Capital Management, LLC 1,175,000 3.22 -996,927 12/31/20
Dimensional Fund Advisors, L.P. 1,119,353 3.07 897 12/31/20
Royce Investment Partners 706,300 1.94 -- 12/31/20
Ariel Investments, LLC 692,171 1.90 -54,030 12/31/20
BlackRock Institutional Trust Company, N.A. 659,604 1.79 357,957 3/31/21
Worth Venture Partners, LLC 585,833 1.61 408,248 12/31/20
P.A.W. Capital Partners, LP 550,000 1.51 -30,000 12/31/20
AWM Investment Company, Inc. 392,801 1.08 313,093 12/31/20
Rittichier (Jeffrey) 286,140 0.79 11,346 4/4/21
EAM Investors, LLC 239,735 0.66 239,735 12/31/20
Geode Capital Management, L.L.C. 220,210 0.60 25,938 12/31/20
Domenik (Stephen L) 140,873 0.38 66,095 3/31/21
Bridgeway Capital Management, LLC 138,627 0.38 -- 12/31/20
Susquehanna International Group, LLP 136,631 0.38 47,192 12/31/20
Arrowstreet Capital, Limited Partnership 128,590 0.35 128,590 12/31/20
Kovack Advisors Inc 115,750 0.31 -15,400 3/31/21
Fine Gerald J 92,442 0.25 25,130 3/19/20
Hightower Advisors, LLC 92,442 0.25 92,442 12/31/20
Argent Wealth Management, LLC 92,442 0.25 -- 6/30/20
Jacobs Levy Equity Management, Inc. 92,261 0.25 -34,738 12/31/20
Marshall Wace LLP 85,020 0.23 85,020 12/31/20
Mellon Investments Corporation 80,000 0.22 -- 12/31/20
Adirondack Research & Management Inc. 75,867 0.21 -450 3/31/21
California Public Employees' Retirement System 75,395 0.21 -- 12/31/20
Jackson (Rex S) 74,009 0.20 36,986 3/31/21
Northern Trust Investments, Inc. 69,523 0.19 -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 0.15 53,935 12/31/20
Grooms (Bruce) 49,954 0.14 36,986 3/31/21
Heiks (Noel) 47,180 0.13 36,986 3/31/21
Dimensional Fund Advisors, Ltd. 43,241 0.12 1,599 3/31/21
Boothbay Fund Management, LLC 42,608 0.12 42,608 12/31/20
SBAuer Funds, LLC 40,000 0.11 -- 3/31/21
Two Sigma Investments, LP 38,825 0.11 -4,200 12/31/20
Connor, Clark & Lunn Investment Management Ltd. 36,963 0.10 36,519 12/31/20
Invesco Capital Management LLC 35,330 0.10 35,330 3/31/21
Morgan Stanley & Co. LLC 34,381 0.09 34,381 12/31/20
Lu (Albert) 30,314 0.08 1,473 4/4/21
LMR Partners LLP 28,281 0.08 -245 12/31/20
GMT Capital Corp. 27,405 0.08 -- 12/31/20
T. Rowe Price Associates, Inc. 25,700 0.07 -- 1/31/21

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