Impax Laboratories Inc: Ownership

Ownership Information
Shares Outstanding 62.00 Mil
Institutional Ownership (%)61.07
Top 10 Institutions (%)37.00
Mutual Fund Ownership (%).76
5%/Insider Ownership (%)31.61
Float (%)68.39
Ownership Activity
Description# of HoldersShares
Total Positions 11037,863,308
New Positions350
Soldout Positions170
Net Position Change37946,132
Buyers7410,672,206
Sellers37-9,726,074
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Wellington Management Company, LLP 8,418,305 336,730 4.2 14,095,594 13.6 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 2,693,803 286,678 11.9 5,827,398 4.4 0.0 09-30-09
Friess Associates LLC 2,249,600 245,200 12.2 4,909,120 3.6 0.2 09-30-09
Chartwell Investment Partners L.P. 1,577,645 1,577,645 100.0 13,788,617 2.6 0.5 09-30-09
Jennison Associates LLC 1,560,600 0 0.0 2,153,628 2.5 0.0 09-30-09
Wells Capital Management Inc. 1,538,670 1,538,670 100.0 13,447,976 2.5 0.0 09-30-09
O.S.S. Capital Management, LP 1,500,000 -476,300 -24.1 -1,435,568 2.4 2.1 09-30-09
State Street Global Advisors (US) 1,161,472 352,834 43.6 4,199,689 1.9 0.0 09-30-09
Turner Investment Partners, Inc. 1,156,010 683,570 144.7 6,626,369 1.9 0.1 09-30-09
Pyramis Global Advisors, LLC 1,101,170 -146,130 -11.7 444,098 1.8 0.0 09-30-09
Columbia Management Advisors, LLC 1,033,500 1,033,500 100.0 9,032,790 1.7 0.0 09-30-09
Granahan Investment Management, Inc. 932,360 -72,900 -7.3 3,903,448 1.5 0.5 12-31-09
BlackRock Financial Management, Inc. 847,700 -12,400 -1.4 1,078,562 1.4 0.0 09-30-09
Millennium Management, L.L.C. 678,311 350,000 106.6 3,512,069 1.1 0.1 09-30-09
Franklin Advisers, Inc. 634,126 -3,378 -0.5 850,232 1.0 0.0 09-30-09
*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
Page generated 2/10/2010 4:25 AM Eastern Time