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Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
34,076,544
Short Interest Shares
3,711,462
Float (%)
98.93
Institutional Ownership (%)
104.47
Mutual Fund Ownership (%)
59.73
Insider Ownership (%)
1.07
Top 10 Instn Holders (%)
53.04
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
BlackRock Inc. 4,664,302 13.69 201,731,062 3/31/2017 290,761
TimesSquare Capital Management LLC 1,970,725 5.78 85,233,856 3/31/2017 512,300
VTL Associates, LLC 1,925,963 5.65 83,297,900 3/31/2017 (15,007)
OppenheimerFunds Inc. 1,858,460 5.45 80,378,395 3/31/2017 (7,570)
Vanguard Group Inc. 1,809,202 5.31 78,247,987 3/31/2017 118,585
Invesco Ltd. 1,320,628 3.88 57,117,161 3/31/2017 (66,649)
FMR LLC 1,256,030 3.69 54,323,298 3/31/2017 (41,930)
Conestoga Capital Advisors LLC 1,215,810 3.57 52,583,783 3/31/2017 95,942
State Street Global Advisors Inc. 1,102,145 3.23 47,667,771 3/31/2017 42,949
Dimensional Fund Advisors LP 951,539 2.79 41,154,062 3/31/2017 (23,935)
Ranger Investment Management L.P. 937,006 2.75 40,525,510 3/31/2017 (13,875)
Federated Investors Inc. 844,818 2.48 36,538,379 3/31/2017 (358)
William Blair Investment Management LLC 756,188 2.22 32,705,131 3/31/2017 31,391
Wells Capital Management Inc. 694,540 2.04 30,038,855 3/31/2017 69,330
Stephens Investment Management Group LLC 684,918 2.01 29,622,704 3/31/2017 50,365
Palisade Capital Management LLC 658,399 1.93 28,475,757 3/31/2017 (6,877)
Renaissance Technologies LLC 628,400 1.84 27,178,300 3/31/2017 (263,200)
BNP Paribas Asset Management USA Inc. 496,410 1.46 21,469,733 3/31/2017 (3,084)
Schroder Investment Management North America Inc. 490,608 1.44 21,218,796 3/31/2017 93,908
Northern Trust Global Investments 481,086 1.41 20,806,970 3/31/2017 1,842