OWNERSHIP PROFILE

SHAREHOLDER BREAKDOWN

Shareholder Holders Value ($MM) % O/S Shares
Institution 52 87.17 70.92 11,179,378
Mutual Fund 95 27.23 18.70 2,942,181
Insider 7 4.45 3.65 574,764

INSTITUTIONAL SHAREHOLDER ROTATION

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 28 4.81 3.65 574,804
Sellers 30 -10.99 7.77 -1,224,188
Net -6.18 4.12 -649,384

INSTITUTIONAL SHAREHOLDER CONCENTRATION

Value ($MM) % O/S Shares
Total Inst. 91.63 74.57 11,754,142
Top 10 Inst. 77.90 63.87 10,067,927
Top 20 Inst. 86.86 70.75 11,152,596
Top 50 Inst. 91.57 74.52 11,746,847

INSTITUTIONAL SHAREHOLDER STYLE

Holders Value ($MM) % Inst Shares Shares
Growth
Aggressive Growth 4 5.00 3.99 629,008
Core Growth 7 9.82 7.83 1,234,746
Growth -- --
Income
Income Value -- --
Yield -- --
Index 8 6.84 5.46 860,796
Other 12 51.23 41.59 6,555,832
Broker Dealer 2 0.07 0.06 8,812
GARP 3 5.28 4.21 664,322
Hedge Fund 7 45.88 37.32 5,882,698
Specialty -- --
Value 15 13.52 11.45 1,804,886
Core Value 10 10.32 8.90 1,402,298
Deep Value 5 3.20 2.55 402,588

TOP HOLDERS: INSTITUTIONAL INVESTOR

Holder Shares Held % O/S Share Change Filing Date
Grace Brothers Management, LLC 5,363,073 34.02 -- 5/28/19
Dimensional Fund Advisors, L.P. 1,125,813 7.14 25,169 6/30/19
Eliot Rose Asset Management, L.L.C. 727,090 4.61 -502,625 12/31/17
THB Asset Management 641,122 4.07 13,386 6/30/19
The Vanguard Group, Inc. 511,044 3.24 18,169 6/30/19
Wellington Management Company, LLP 479,427 3.04 -111,500 6/30/19
Franklin Mutual Advisers, LLC 380,902 2.42 -2,298 6/30/19
Renaissance Technologies LLC 338,000 2.14 23,945 6/30/19
Popielec (Michael D) 270,288 1.71 -- 5/28/19
Mirae Asset Global Investments (USA) LLC 231,168 1.47 33,405 6/30/19
Essex Investment Management Company, LLC 192,640 1.22 27,714 6/30/19
BlackRock Institutional Trust Company, N.A. 166,062 1.05 136,722 6/30/19
Teton Advisors, Inc. 126,200 0.80 44,900 6/30/19
Geode Capital Management, L.L.C. 104,258 0.66 2,835 6/30/19
Fain (Philip A) 92,229 0.59 -- 5/28/19
Susquehanna International Group, LLP 83,179 0.53 34,409 6/30/19
Gabelli Funds, LLC 81,300 0.52 22,000 3/31/19
DIM Funds SICAV S.A. 80,000 0.51 80,000 3/31/19
Singh (Ranjit C) 79,801 0.51 -- 5/28/19
Bridgeway Capital Management, Inc. 79,000 0.50 -98,000 6/30/19
Saeli (Thomas Louis) 60,446 0.38 -- 5/28/19
Deutsche Asset Management Americas 54,464 0.35 9,509 6/30/19
Shaw (Robert W II) 53,500 0.34 1,500 5/28/19
Ancora Advisors, L.L.C. 53,265 0.34 18,980 6/30/19
Millennium Management LLC 47,258 0.30 -62,156 6/30/19
Marshall Wace LLP 34,959 0.22 -22,100 6/30/19
California Public Employees' Retirement System 31,400 0.20 -- 6/30/19
Northern Trust Investments, Inc. 29,743 0.19 -8,856 6/30/19
METROPOLE Gestion 27,387 0.17 22,291 6/30/19
Dimensional Fund Advisors, Ltd. 27,247 0.17 -- 6/30/19
Shikiar Asset Management, Inc. 23,228 0.15 6,728 6/30/19
O'Shaughnessy Asset Management, LLC 23,144 0.15 6,108 6/30/19
Squarepoint Capital LLP 19,052 0.12 19,052 6/30/19
Anderson (Steven Mark) 18,500 0.12 -- 5/28/19
Carosa Stanton Asset Management, LLC 17,400 0.11 -- 1/31/19
Acadian Asset Management LLC 11,961 0.08 -15,508 6/30/19
State Street Global Advisors (US) 10,686 0.07 10,686 6/30/19
Brandywine Global Investment Management, LLC 7,450 0.05 7,450 6/30/19
Morgan Stanley & Co. LLC 6,506 0.04 -744 6/30/19
T. Rowe Price Associates, Inc. 5,800 0.04 -- 6/30/19
Vericimetry Advisors LLC 5,000 0.03 -- 3/31/19
Charles Schwab Investment Management, Inc. 4,422 0.03 -- 6/30/19
Wells Capital Management Inc. 3,972 0.03 3,972 6/30/19
Invesco Capital Management LLC 3,181 0.02 -454 1/31/19
Vanguard Global Advisers LLC 3,000 0.02 -- 6/30/19
Wells Fargo Bank, N.A. 2,802 0.02 2,802 6/30/19
Deutsche Bank Securities Inc. 2,306 0.01 -35,000 6/30/19
BlackRock Investment Management, LLC 2,075 0.01 273 6/30/19
AXA Rosenberg Investment Management LLC 2,075 0.01 273 6/30/19
Northern Trust Global Investments 2,022 0.01 -- 6/30/19

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* Insider values reflect direct beneficial ownership.