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Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
33,786,517
Short Interest Shares
3,701,447
Float (%)
99.28
Institutional Ownership (%)
104.65
Mutual Fund Ownership (%)
61.66
Insider Ownership (%)
0.72
Top 10 Instn Holders (%)
50.68
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
BlackRock Inc. 4,373,541 12.94 140,521,872 12/31/2016 460,533
VTL Associates LLC 1,940,970 5.74 62,363,366 12/31/2016 1,685
OppenheimerFunds Inc. 1,819,560 5.39 58,462,463 11/30/2016 0
Vanguard Group Inc. 1,690,617 5.00 54,319,524 12/31/2016 52,848
TimesSquare Capital Management LLC 1,458,425 4.32 46,859,195 12/31/2016 55,600
Invesco Ltd. 1,387,277 4.11 44,573,210 12/31/2016 (48,030)
FMR LLC 1,297,960 3.84 41,703,455 12/31/2016 (276,901)
Conestoga Capital Advisors LLC 1,119,868 3.31 35,981,359 12/31/2016 25,063
State Street Global Advisors Inc. 1,059,196 3.13 34,031,967 12/31/2016 116,068
Dimensional Fund Advisors LP 975,474 2.89 31,341,980 12/31/2016 (44,954)
Ranger Investment Management L.P. 950,881 2.81 30,551,807 12/31/2016 182,871
Renaissance Technologies LLC 891,600 2.64 28,647,108 12/31/2016 (186,100)
Federated Investors Inc. 845,176 2.50 27,155,505 12/31/2016 (1,639)
William Blair Investment Management LLC 724,797 2.15 23,287,728 12/31/2016 6,230
Palisade Capital Management LLC 665,276 1.97 21,375,318 12/31/2016 (55,032)
Stephens Investment Management Group LLC 634,553 1.88 20,388,188 12/31/2016 38,934
Kalmar Investments Inc. 627,406 1.86 20,158,555 12/31/2016 (34,201)
Wells Capital Management Inc. 625,210 1.85 20,087,997 12/31/2016 11,570
BNY Asset Management 576,294 1.71 18,516,326 12/31/2016 (7,433)
Fischer Francis Trees & Watts Inc. 499,494 1.48 16,048,742 12/31/2016 215,110