15.34Down-1.19-7.20%Today's Close  |  14.88 -0.46 -3.00% After hours
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OWNERSHIP INFORMATION
Shares Outstanding 21.00 Mil
Institutional Ownership (%) 72.21
Top 10 Institutions (%) 36.30
Mutual Fund Ownership (%) 0.46
5%/Insider Ownership (%) 0.00
Float (%) 0.00
OWNERSHIP ACTIVITY
DESCRIPTION # OF HOLDERS SHARES
Total Positions 124 15,163,130
New Positions 23 0
Soldout Positions 51 0
Net Position Change -36 -1,021,508
Buyers 60 3,294,497
Sellers 96 -4,316,005
VIEW:
INSTITUTION NAME SHS HELD SHS CHG %CHG $CHG* %OUT %PORT RPT DATE
Royce & Associates, LLC 1,310,569 -102,705 -7.3 3,120,075 6.3 0.1 03-31-13
BlackRock Institutional Trust Company, N.A. 1,193,659 66,877 5.9 5,071,587 5.8 0 03-31-13
Walthausen & Co., LLC 867,160 159,370 22.5 5,224,288 4.2 1.6 03-31-13
Kalmar Investments Inc. 832,459 -3,107 -0.4 2,845,446 4 0.3 03-31-13
Covalent Partners LLC 706,159 -593,300 -45.7 -5,796,498 3.4 5.2 03-31-13
TIAA-CREF 571,923 -98,686 -14.7 612,838 2.8 0 03-31-13
Next Century Growth Investors, LLC 568,637 568,637 100 9,877,225 2.7 0.3 03-31-13
The Vanguard Group, Inc. 556,728 10,092 1.8 2,072,125 2.7 0 03-31-13
Renaissance Technologies Corp. 513,700 28,180 5.8 2,174,241 2.5 0 03-31-13
Prescott Group Capital Management, LLC 501,192 -262,423 -34.4 -1,908,544 2.4 2.1 03-31-13
Wellington Management Company, LLP 462,040 462,040 100 8,025,635 2.2 0 03-31-13
State Street Global Advisors (US) 442,503 27,299 6.6 1,914,941 2.1 0 03-31-13
Eagle Asset Management, Inc. 392,423 392,423 100 6,816,388 1.9 0.1 03-31-13
Wall Street Associates, LLC 381,700 381,700 100 6,630,129 1.8 0.7 03-31-13
Columbia Partners, L.L.C. Investment Management 316,476 -1,307 -0.4 1,211,653 1.5 0.2 12-31-12
  • *Category Headings:
  • Shs Held - shares held at report date
  • Shs Chg - position change within reporting period
  • %Chg - % change
  • $Chg - market value of the position change
  • %Out - % of shares outstanding
  • %Port - % Portfolio
  • Rpt Date - report date
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