US Auto Parts Network Inc: Ownership

Ownership Information
Shares Outstanding 30.00 Mil
Institutional Ownership (%)18.15
Top 10 Institutions (%)20.60
Mutual Fund Ownership (%).02
5%/Insider Ownership (%)49.74
Float (%)50.26
Ownership Activity
Description# of HoldersShares
Total Positions 405,445,005
New Positions120
Soldout Positions130
Net Position Change5-1,915,798
Buyers25567,947
Sellers20-2,483,745
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Stephens Investment Management, L.L.C. 1,664,437 -88,474 -5.0 2,462,708 5.6 11.7 09-30-09
Prescott Investors, Inc. 1,438,399 0 0.0 2,416,511 4.8 1.5 09-30-09
AWM Investment Company, Inc. 767,222 0 0.0 1,288,933 2.6 0.7 09-30-09
Royce & Associates, LLC 280,900 -21,699 -7.2 390,107 0.9 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 251,478 28,515 12.8 529,984 0.8 0.0 09-30-09
Bridgeway Capital Management, Inc. 145,900 78,584 116.7 541,374 0.5 0.0 09-30-09
State Street Global Advisors (US) 128,688 85,588 198.6 538,863 0.4 0.0 09-30-09
Dimensional Fund Advisors, LP 122,558 122,558 100.0 667,941 0.4 0.0 09-30-09
Renaissance Technologies Corp. 98,800 13,600 16.0 217,256 0.3 0.0 09-30-09
BlackRock Investment Management, LLC 76,194 15,355 25.2 185,894 0.3 0.0 09-30-09
Northern Trust Investments, N.A. 65,894 46,520 240.1 286,082 0.2 0.0 09-30-09
William Blair & Company, L.L.C. 51,400 51,400 100.0 280,130 0.2 0.0 09-30-09
Perkins Capital Management, Inc. 45,000 45,000 100.0 245,250 0.2 0.2 09-30-09
Spark, L.P. 34,700 15,200 77.9 115,600 0.1 0.1 09-30-09
Artis Capital Management L.P. 31,000 6,700 27.6 77,339 0.1 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 7:11 AM Eastern Time