Institutional Ownership

Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
27,756,336
Short Interest Shares
1,374,535
Float (%)
79.96
Institutional Ownership (%)
80.54
Mutual Fund Ownership (%)
42.76
Insider Ownership (%)
20.04
Top 10 Instn Holders (%)
45.84
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
BlackRock Inc. 3,100,548 11.17 50,383,905 12/31/2018 1,440,694
Vanguard Group Inc. 1,599,002 5.76 25,983,783 12/31/2018 279,826
Renaissance Technologies LLC 1,211,000 4.36 19,678,750 12/31/2018 (92,300)
ArrowMark Colorado Holdings LLC 1,069,048 3.85 17,372,030 12/31/2018 1,069,048
Dimensional Fund Advisors LP 1,011,703 3.64 16,440,174 12/31/2018 3,586
Next Century Growth Investors LLC 816,888 2.94 13,274,430 12/31/2018 (291,614)
Punch & Associates Investment Management Inc. 783,376 2.82 12,729,860 12/31/2018 3,030
Granahan Investment Management Inc. 716,909 2.58 11,649,771 12/31/2018 (16,329)
State Street Global Advisors Inc. 554,203 2.00 9,005,799 12/31/2018 120,385
AQR Capital Management LLC 537,472 1.94 8,733,920 12/31/2018 (48,772)
River Road Asset Management LLC 434,991 1.57 7,068,604 12/31/2018 434,991
Two Sigma Investments LP 392,315 1.41 6,375,119 12/31/2018 (38,213)
Two Sigma Advisers LP 388,679 1.40 6,316,034 12/31/2018 75,300
Trigran Investments Inc. 321,316 1.16 5,221,385 12/31/2018 321,316
Summit Creek Advisors LLC 305,759 1.10 4,968,584 12/31/2018 (8,030)
Cortina Asset Management LLC 271,341 0.98 4,409,291 12/31/2018 6,603
Kayne Anderson Rudnick Investment Management LLC 267,000 0.96 4,338,750 9/30/2018 0
Northern Trust Global Investments 266,959 0.96 4,338,084 12/31/2018 (1,776)
Geode Capital Management LLC 261,024 0.94 4,241,640 12/31/2018 41,329
BNY Asset Management 247,870 0.89 4,027,888 12/31/2018 153,271
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