Institutional Ownership

Institutional Ownership

Ownership > 100%

Ownership Information
Shares Outstanding
42,272,853
Short Interest Shares
563,331
Float (%)
64.81
Institutional Ownership (%)
43.66
Mutual Fund Ownership (%)
18.90
Insider Ownership (%)
35.19
Top 10 Instn Holders (%)
31.01
Ownership Activity - Total Positions
Company Shares % Out Value ($) Reported Change
Thomson Horstmann & Bryant Inc. 2,077,887 4.92 6,670,017 3/31/2017 132,490
Renaissance Technologies LLC 1,895,390 4.48 6,084,202 12/31/2016 78,179
Vanguard Group Inc. 1,694,084 4.01 5,438,010 12/31/2016 620,788
BlackRock Inc. 1,384,096 3.27 4,442,948 12/31/2016 164,000
Russell Investment Management, LLC 1,376,030 3.26 4,417,056 12/31/2016 41,547
William Blair Investment Management LLC 1,271,579 3.01 4,081,769 12/31/2016 4,500
JB Capital Partners LP 1,036,050 2.45 3,325,721 12/31/2016 0
Acadian Asset Management LLC 837,750 1.98 2,689,178 12/31/2016 (6,167)
Punch & Associates Investment Management Inc. 810,000 1.92 2,600,100 12/31/2016 62,700
Chartwell Investment Partners LLC 724,771 1.71 2,326,515 12/31/2016 (2,871,939)
Wellington Management Co. LLP 550,318 1.30 1,766,521 12/31/2016 (162,698)
State Street Global Advisors Inc. 419,986 0.99 1,348,155 12/31/2016 113,356
Northern Trust Global Investments 357,833 0.85 1,148,644 12/31/2016 2,003
Bridgeway Capital Management Inc. 294,200 0.70 944,382 12/31/2016 0
Perritt Capital Management Inc. 237,800 0.56 763,338 12/31/2016 78,100
Geode Capital Management LLC 188,586 0.45 605,361 12/31/2016 6,473
FNY Partners Fund LP 188,370 0.45 604,668 12/31/2016 188,370
Allianz Asset Management AG 179,954 0.43 577,652 12/31/2016 (40,510)
Wetherby Asset Management 154,333 0.37 495,409 12/31/2016 0
TIAA 153,831 0.36 493,798 12/31/2016 2,013