AMICAS Inc: Ownership

Ownership Information
Shares Outstanding 36.00 Mil
Institutional Ownership (%)73.91
Top 10 Institutions (%)59.40
Mutual Fund Ownership (%).45
5%/Insider Ownership (%).17
Float (%)99.83
Ownership Activity
Description# of HoldersShares
Total Positions 6726,608,274
New Positions240
Soldout Positions180
Net Position Change6601,969
Buyers412,797,726
Sellers35-2,195,757
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Gagnon Securities LLC 4,372,086 -203,456 -4.4 3,019,503 12.0 4.7 09-30-09
Wellington Management Company, LLP 4,163,008 -114,638 -2.7 3,094,973 11.4 0.0 09-30-09
Dimensional Fund Advisors, LP 3,449,536 -85,724 -2.4 2,590,307 9.5 0.0 09-30-09
GAMCO Investors, Inc. 2,206,630 -82,200 -3.6 1,580,921 6.1 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 2,063,991 21,764 1.1 1,752,977 5.7 0.0 09-30-09
Harvest Capital Strategies LLC 1,857,240 442,240 31.3 2,752,364 5.1 1.7 09-30-09
Renaissance Technologies Corp. 948,100 53,500 6.0 926,172 2.6 0.0 09-30-09
Vanguard Group, Inc. 860,787 -58,602 -6.4 542,932 2.4 0.0 09-30-09
Royce & Associates, LLC 739,553 2,400 0.3 613,106 2.0 0.0 09-30-09
S Squared Technology, LLC 736,575 -465,000 -38.7 -318,702 2.0 0.6 12-31-09
Deerfield Management 545,688 -215,906 -28.3 -152,754 1.5 0.3 09-30-09
State Street Global Advisors (US) 533,693 231,157 76.4 1,080,245 1.5 0.0 09-30-09
Cadence Capital Management, LLC 400,700 400,700 100.0 1,442,520 1.1 0.0 09-30-09
Nicholas-Applegate Capital Management, LLC 372,200 372,200 100.0 1,339,920 1.0 0.0 09-30-09
Corsair Capital Management, Inc. 338,296 -15,000 -4.2 235,703 0.9 0.5 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 12:22 AM Eastern Time