TriMas Corp: Ownership

Ownership Information
Shares Outstanding 34.00 Mil
Institutional Ownership (%)26.48
Top 10 Institutions (%)22.60
Mutual Fund Ownership (%).06
5%/Insider Ownership (%)87.13
Float (%)12.87
Ownership Activity
Description# of HoldersShares
Total Positions 569,003,118
New Positions90
Soldout Positions410
Net Position Change-30-2,518,026
Buyers282,057,949
Sellers58-4,575,975
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
First Manhattan Company 1,950,783 -67,375 -3.3 2,914,195 5.8 0.1 12-31-09
Tinicum Capital Partners, L.P. 1,762,100 -121,400 -6.4 2,639,315 5.2 6.8 09-30-09
Dimensional Fund Advisors, LP 1,345,308 1,262,846 1,531.4 6,583,174 4.0 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 820,583 -39,092 -4.5 1,287,868 2.4 0.0 09-30-09
Vanguard Group, Inc. 592,641 22,388 3.9 1,100,716 1.8 0.0 09-30-09
Keane Capital Management, Inc. 296,249 -168,249 -36.2 -54,488 0.9 0.8 09-30-09
American Century Investment Management, Inc. 273,534 119,609 77.7 876,296 0.8 0.0 09-30-09
Tocqueville Asset Management LP 256,068 230,068 884.9 1,600,980 0.8 0.0 12-31-09
State Street Global Advisors (US) 241,232 40,192 20.0 552,778 0.7 0.0 09-30-09
World Capital Partners LLC 154,500 0 0.0 267,285 0.5 1.0 09-30-09
Robotti & Company Advisors, LLC 145,164 0 0.0 251,133 0.4 0.4 09-30-09
JPMorgan Private Bank (United States) 125,000 125,000 100.0 637,500 0.4 0.0 09-30-09
TIAA-CREF 97,806 4,600 4.9 184,707 0.3 0.0 09-30-09
Northern Trust Investments, N.A. 94,020 22,663 31.8 239,029 0.3 0.0 09-30-09
Bridgeway Capital Management, Inc. 89,000 0 0.0 153,970 0.3 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 7:08 AM Eastern Time