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OWNERSHIP PROFILE

Shareholder Breakdown

Shareholder Holders Value ($MM) % O/S Shares
Institution 139 161.40 95.12 25,873,280
Mutual Fund 159 36.82 22.03 5,992,842
Insider 9 3.46 1.90 518,126

Institutional Shareholder Rotation

Shareholder Holders Value Chg ($MM) % O/S Share Change
Buyers 71 35.33 19.63 5,338,293
Sellers 65 -33.96 19.68 -5,354,186
Net -- 1.38 0.05 -15,893

Institutional Shareholder Concentration

Value ($MM) % O/S Shares
Total Inst. 161.40 95.12 25,873,280
Top 10 Inst. 100.23 60.53 16,463,439
Top 20 Inst. 131.07 78.32 21,303,599
Top 50 Inst. 156.02 92.08 25,044,966

Institutional Shareholder Style

Holders Value ($MM) % Inst Shares Shares
Growth 23 14.00 7.98 2,171,417
Aggressive Growth 1 0.81 0.46 125,402
Core Growth 19 12.84 7.32 1,991,889
Growth 3 0.35 0.20 54,126
Income 5 0.69 0.40 109,153
Income Value 3 0.61 0.35 93,918
Yield 2 0.09 0.06 15,235
Index 18 26.87 15.04 4,091,327
Other 43 42.62 25.09 6,824,290
Broker Dealer 13 2.82 1.61 437,569
GARP 9 4.69 2.47 671,880
Hedge Fund 19 33.11 19.87 5,405,320
Sector Specific 1 1.96 1.12 304,244
Specialty 1 0.03 0.02 5,277
Value 21 58.08 34.13 9,283,040
Core Value 14 48.79 28.83 7,842,393
Deep Value 7 9.29 5.30 1,440,647

Top Holders: Institutional Investor

Holder Shares Held % O/S Share Change Filing Date
Wellington Management Company, LLP 3,681,443 13.53 1,020,407 12/31/17
Paradigm Capital Management, Inc. 2,423,100 8.91 -103,100 3/31/18
Lytton (Laurence W) 2,035,463 7.48 2,035,463 2/13/18
Ariel Investments, LLC 1,542,419 5.67 1,089,359 12/31/17
Royce & Associates, LP 1,324,994 4.87 211,243 12/31/17
Viex Capital Advisors, LLC 1,210,009 4.45 -549,568 8/15/16
BlackRock Institutional Trust Company, N.A. 1,168,557 4.30 -2,924 12/31/17
The Vanguard Group, Inc. 1,149,560 4.23 8,965 12/31/17
Renaissance Technologies LLC 981,197 3.61 118,000 12/31/17
Dimensional Fund Advisors, L.P. 946,697 3.48 -- 12/31/17
P.A.W. Partners 680,000 2.50 360,000 12/31/17
Unterberg Capital, LLC 678,000 2.49 248,000 12/31/17
Portolan Capital Management, L.L.C. 673,364 2.48 -200,110 12/31/17
Northern Right Capital Management, L.P. 576,500 2.12 576,500 12/31/17
Cortina Asset Management L.L.C. 462,673 1.70 -162,854 12/31/17
State Street Global Advisors (US) 442,836 1.63 7,590 12/31/17
Two Sigma Investments, LP 371,141 1.36 176,787 12/31/17
Millennium Management LLC 326,616 1.20 -114,226 12/31/17
Rittichier (Jeffrey) 324,786 1.19 56,369 2/16/18
S Squared Technology, LLC 304,244 1.12 1,200 12/31/17
Northern Trust Investments, Inc. 299,653 1.10 -3,211 12/31/17
JP Morgan Asset Management 267,437 0.98 267,437 11/30/17
Geode Capital Management, L.L.C. 245,535 0.90 9,627 12/31/17
Morgan Stanley & Co. LLC 235,372 0.87 45,507 12/31/17
Cornerstone Capital Management Holdings LLC 206,300 0.76 113,800 12/31/17
Fuller & Thaler Asset Management Inc. 206,200 0.76 -66,300 12/31/17
Deutsche Asset Management Americas 203,637 0.75 117,517 12/31/17
Florida State Board of Administration 191,626 0.70 191,626 3/31/17
New York State Common Retirement Fund 188,418 0.69 32,200 12/31/17
Mellon Capital Management Corporation 128,593 0.47 17,033 12/31/17
Bridgeway Capital Management, Inc. 125,402 0.46 26,400 12/31/17
Millrace Asset Group, Inc. 124,849 0.46 -114,833 12/31/17
Nuveen LLC 113,943 0.42 -2,604 12/31/17
AQR Capital Management, LLC 109,640 0.40 19,921 12/31/17
California Public Employees' Retirement System 107,266 0.39 -- 12/31/17
Trexquant Investment LP 100,959 0.37 100,959 12/31/17
BlackRock Investment Management, LLC 94,848 0.35 -- 12/31/17
Virtu Americas LLC 87,912 0.32 69,917 12/31/17
AXA Rosenberg Investment Management LLC 77,507 0.28 59,407 12/31/17
BNY Mellon Asset Management 72,768 0.27 -281 12/31/17
Kim (Jikun) 71,039 0.26 52,507 12/31/17
Balyasny Asset Management LP 69,538 0.26 38,338 12/31/17
Cannell Capital, LLC 64,554 0.24 64,554 12/31/17
Susquehanna Financial Group, LLLP 60,033 0.22 60,033 12/31/17
Citadel LLC 57,466 0.21 57,466 12/31/17
Fine Gerald J 51,094 0.19 13,100 3/15/18
Charles Schwab Investment Management, Inc. 50,590 0.19 -- 12/31/17
Mesirow Financial Investment Management, Inc. 44,126 0.16 781 12/31/17
California State Teachers Retirement System 42,591 0.16 -- 12/31/17
Squarepoint Capital LLP 42,471 0.16 18,030 12/31/17

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