Institutional Ownership

Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
28,001,671
Short Interest Shares
1,827,434
Float (%)
79.68
Institutional Ownership (%)
79.47
Mutual Fund Ownership (%)
41.55
Insider Ownership (%)
20.32
Top 10 Instn Holders (%)
45.90
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
BlackRock Inc. 3,213,337 11.48 43,637,116 10/31/2018 1,553,483
Vanguard Group Inc. 1,319,176 4.71 17,914,410 9/30/2018 249,739
Renaissance Technologies LLC 1,303,300 4.65 17,698,814 9/30/2018 104,500
Next Century Growth Investors LLC 1,108,502 3.96 15,053,457 9/30/2018 301,883
Ashford Capital Management Inc. 1,090,285 3.89 14,806,070 9/30/2018 404,829
Dimensional Fund Advisors LP 1,008,117 3.60 13,690,229 9/30/2018 133,529
Punch & Associates Investment Management Inc. 780,346 2.79 10,597,099 9/30/2018 80,190
Granahan Investment Management Inc. 733,238 2.62 9,957,372 9/30/2018 263,968
AQR Capital Management LLC 586,244 2.09 7,961,194 9/30/2018 491,095
Acadian Asset Management LLC 440,367 1.57 5,980,184 9/30/2018 47,620
State Street Global Advisors Inc. 433,818 1.55 5,891,248 9/30/2018 33,690
Two Sigma Investments LP 430,528 1.54 5,846,570 9/30/2018 278,791
Citadel Advisors LLC 380,907 1.36 5,172,717 9/30/2018 348,479
Russell Investment Management LLC 325,814 1.16 4,424,554 9/30/2018 144,361
Two Sigma Advisers LP 313,379 1.12 4,255,687 9/30/2018 64,900
Numeric Investors LLC 306,671 1.10 4,164,592 9/30/2018 (230,700)
Summit Creek Advisors LLC 305,759 1.09 4,152,207 12/31/2018 (8,030)
Northern Trust Global Investments 268,735 0.96 3,649,421 9/30/2018 27,930
Kayne Anderson Rudnick Investment Management LLC 267,000 0.95 3,625,860 9/30/2018 120,000
Cortina Asset Management LLC 264,738 0.95 3,595,142 9/30/2018 264,738
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