Acacia Research Corp: Ownership

Ownership Information
Shares Outstanding 32.00 Mil
Institutional Ownership (%)55.79
Top 10 Institutions (%)41.40
Mutual Fund Ownership (%).37
5%/Insider Ownership (%)1.88
Float (%)98.12
Ownership Activity
Description# of HoldersShares
Total Positions 7317,854,036
New Positions130
Soldout Positions390
Net Position Change-26-2,113,082
Buyers361,329,454
Sellers62-3,442,536
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Apex Capital, LLC 2,825,000 -533,100 -15.9 -3,513,301 8.9 4.0 12-31-09
Columbia Partners, L.L.C. Investment Management 1,906,989 -28,940 -1.5 1,374,113 6.0 1.1 09-30-09
Kingdon Capital Management, L.L.C. 1,894,004 0 0.0 1,590,964 5.9 0.7 09-30-09
Fidelity Management & Research 1,862,800 -250,000 -11.8 -402,748 5.8 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 1,344,534 104,036 8.4 1,948,172 4.2 0.0 09-30-09
Dimensional Fund Advisors, LP 983,089 -2,200 -0.2 808,481 3.1 0.0 09-30-09
Oberweis Asset Management, Inc. 816,350 282,150 52.8 2,906,255 2.6 1.3 09-30-09
Weintraub Capital Management, LLC 604,700 0 0.0 507,948 1.9 0.9 09-30-09
State Street Global Advisors (US) 559,806 175,654 45.7 1,852,634 1.8 0.0 09-30-09
Neumeier Investment Counsel LLC 453,725 -14,925 -3.2 263,670 1.4 1.9 09-30-09
Vanguard Group, Inc. 445,547 21,322 5.0 542,063 1.4 0.0 09-30-09
Trellus Management Company, LLC 415,600 600 0.1 171,466 1.3 1.3 12-31-09
Davenport Asset Management 328,440 -85,900 -20.7 -616,813 1.0 0.1 12-31-09
Oppenheimer Asset Management Inc. 284,500 0 0.0 238,980 0.9 0.2 09-30-09
TIAA-CREF 223,956 -10,568 -4.5 104,953 0.7 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 7:53 AM Eastern Time