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Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
43,693,913
Short Interest Shares
5,050,967
Float (%)
88.06
Institutional Ownership (%)
89.96
Mutual Fund Ownership (%)
57.49
Insider Ownership (%)
11.94
Top 10 Instn Holders (%)
47.90
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
BlackRock Inc. 5,365,384 12.28 228,565,358 3/31/2018 5,041
Vanguard Group Inc. 2,958,699 6.77 126,040,577 3/31/2018 131,704
TimesSquare Capital Management LLC 2,320,633 5.31 98,858,966 3/31/2018 (190,487)
OppenheimerFunds Inc. 1,964,729 4.50 83,697,455 3/31/2018 287,478
William Blair Investment Management LLC 1,844,704 4.22 78,584,390 3/31/2018 (17,218)
Conestoga Capital Advisors LLC 1,604,037 3.67 68,331,976 3/31/2018 (65,525)
State Street Global Advisors Inc. 1,599,594 3.66 68,142,704 3/31/2018 (301,673)
Invesco Ltd. 1,272,536 2.91 54,210,034 3/31/2018 3,700
Dimensional Fund Advisors LP 1,013,331 2.32 43,167,901 3/31/2018 98,864
Macquarie Investment Management Business Trust 986,534 2.26 42,026,348 3/31/2018 101,265
Mackenzie Financial Corp. 946,366 2.17 40,315,192 3/31/2018 6,300
Federated Investors Inc. 930,956 2.13 39,658,726 3/31/2018 70,396
Stephens Investment Management Group LLC 928,876 2.13 39,570,118 3/31/2018 16,514
FMR LLC 907,513 2.08 38,660,054 3/31/2018 (1,842)
Columbia Management Investment Advisers LLC 776,567 1.78 33,081,754 3/31/2018 250,845
Palisade Capital Management LLC 762,044 1.74 32,463,074 3/31/2018 24,900
Ranger Investment Management L.P. 691,422 1.58 29,454,577 3/31/2018 (9,190)
Wells Capital Management Inc. 662,870 1.52 28,238,262 3/31/2018 (152,740)
Northern Trust Global Investments 516,755 1.18 22,013,763 3/31/2018 4,174
Schroder Investment Management North America Inc. 509,958 1.17 21,724,211 3/31/2018 31,715