Institutional Ownership

Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
27,595,866
Short Interest Shares
1,621,209
Float (%)
82.62
Institutional Ownership (%)
73.08
Mutual Fund Ownership (%)
37.23
Insider Ownership (%)
17.38
Top 10 Instn Holders (%)
40.12
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
BlackRock Inc. 3,141,000 11.38 66,432,150 3/31/2019 40,452
Vanguard Group Inc. 1,760,433 6.38 37,233,158 3/31/2019 161,431
ArrowMark Colorado Holdings LLC 1,179,120 4.27 24,938,388 3/31/2019 110,072
Dimensional Fund Advisors LP 1,081,857 3.92 22,881,276 3/31/2019 70,154
Portolan Capital Management LLC 835,511 3.03 17,671,058 3/31/2019 835,511
Punch & Associates Investment Management Inc. 794,811 2.88 16,810,253 3/31/2019 11,435
Renaissance Technologies LLC 675,404 2.45 14,284,795 3/31/2019 (535,596)
State Street Global Advisors Inc. 568,038 2.06 12,014,004 3/31/2019 13,835
Marshall Wace LLP 554,782 2.01 11,733,639 3/31/2019 308,138
Managed Account Advisors LLC 479,254 1.74 10,136,222 3/31/2019 479,254
Next Century Growth Investors LLC 446,127 1.62 9,435,586 3/31/2019 (370,761)
Two Sigma Advisers LP 379,979 1.38 8,036,556 3/31/2019 (8,700)
Granahan Investment Management Inc. 376,306 1.36 7,958,872 3/31/2019 (340,603)
AQR Capital Management LLC 373,047 1.35 7,889,944 3/31/2019 (164,425)
Wells Fargo & Co. 361,469 1.31 7,645,069 3/31/2019 318,723
Cortina Asset Management LLC 345,787 1.25 7,313,395 6/30/2019 18,660
Trigran Investments Inc. 327,416 1.19 6,924,848 3/31/2019 6,100
Strategic Advisers LLC 319,943 1.16 6,766,794 2/28/2019 319,943
River Road Asset Management LLC 310,740 1.13 6,572,151 3/31/2019 (124,251)
Summit Creek Advisors, LLC 305,229 1.11 6,455,593 3/31/2019 (530)
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