Ritchie Bros. Auctioneers Inc: Ownership

Ownership Information
Shares Outstanding 105.00 Mil
Institutional Ownership (%)78.19
Top 10 Institutions (%)42.80
Mutual Fund Ownership (%)5.19
5%/Insider Ownership (%)1.15
Float (%)98.85
Ownership Activity
Description# of HoldersShares
Total Positions 17682,100,648
New Positions190
Soldout Positions690
Net Position Change-46-7,847,100
Buyers875,563,933
Sellers133-13,411,033
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Baron Capital Management, Inc. 9,887,363 12,515 0.1 11,070,702 9.4 1.8 09-30-09
Royce & Associates, LLC 8,135,720 0 0.0 8,867,935 7.7 1.5 09-30-09
Neuberger Berman, LLC 6,320,724 -25,752 -0.4 6,285,705 6.0 0.3 09-30-09
Ruane, Cunniff & Goldfarb, Inc. 5,285,350 -187,514 -3.4 1,363,828 5.0 1.8 09-30-09
William Blair & Company, L.L.C. 4,106,827 -128,885 -3.0 1,454,089 3.9 0.3 09-30-09
Munder Capital Management 2,977,800 -665,242 -18.3 -12,354,123 2.8 1.0 09-30-09
Argyll Research, LLC 2,400,000 100,000 4.3 4,961,000 2.3 0.4 09-30-09
Janus Capital Management LLC 2,140,830 40,001 1.9 3,271,528 2.0 0.1 09-30-09
Eagle Asset Management, Inc. 2,027,885 453,538 28.8 12,845,861 1.9 0.6 09-30-09
Bridger Management, LLC 1,684,749 0 0.0 1,836,376 1.6 2.1 09-30-09
Columbia Wanger Asset Management, L.P. 1,398,500 644,000 85.4 16,626,165 1.3 0.2 09-30-09
BlackRock Institutional Trust Company, N.A. 1,312,569 177,545 15.6 5,594,130 1.2 0.0 09-30-09
T. Rowe Price Associates, Inc. 1,287,625 -39,525 -3.0 476,651 1.2 0.0 09-30-09
Baillie Gifford & Co. 1,237,159 67,500 5.8 2,931,378 1.2 0.2 09-30-09
Aster Investment Management Co., Inc. 1,219,195 197,980 19.4 5,971,553 1.2 1.3 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 1:50 AM Eastern Time