ATC Technology Corp: Ownership

Ownership Information
Shares Outstanding 20.00 Mil
Institutional Ownership (%)84.70
Top 10 Institutions (%)38.30
Mutual Fund Ownership (%)1.76
5%/Insider Ownership (%).63
Float (%)99.37
Ownership Activity
Description# of HoldersShares
Total Positions 13716,940,568
New Positions180
Soldout Positions540
Net Position Change-48-1,855,627
Buyers652,295,320
Sellers113-4,150,947
advertisement
Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
BlackRock Institutional Trust Company, N.A. 1,564,176 119,771 8.3 9,964,246 7.8 0.0 09-30-09
First Manhattan Company 1,091,789 -49,250 -4.3 3,492,237 5.5 0.3 12-31-09
Vanguard Group, Inc. 1,047,418 23,586 2.3 5,851,416 5.2 0.0 09-30-09
Dimensional Fund Advisors, LP 789,279 -72,177 -8.4 3,105,041 3.9 0.0 09-30-09
Lee Munder Investments, Ltd. 672,709 -174,860 -20.6 1,002,980 3.4 0.4 09-30-09
Pzena Investment Management, LLC 632,565 58,486 10.2 4,175,339 3.2 0.1 09-30-09
State Street Global Advisors (US) 538,459 16,482 3.2 3,071,284 2.7 0.0 09-30-09
Schroder Investment Management Ltd. (SIM) 505,600 475,200 1,563.2 9,549,856 2.5 0.1 09-30-09
Columbia Management Advisors, LLC 427,988 77,811 22.2 3,379,477 2.1 0.0 09-30-09
OppenheimerFunds, Inc. 387,216 181,421 88.2 4,667,361 1.9 0.0 09-30-09
AXA Rosenberg Investment Management LLC 360,381 88,977 32.8 3,185,771 1.8 0.0 09-30-09
Aronson + Johnson + Ortiz, L.P. 349,100 -96,200 -21.6 441,366 1.7 0.0 09-30-09
Pyramis Global Advisors, LLC 341,117 -46,724 -12.0 1,116,778 1.7 0.0 09-30-09
Putnam Investment Management, L.L.C. 340,811 -125,164 -26.9 -22,213 1.7 0.0 09-30-09
Northern Trust Investments, N.A. 329,106 176,501 115.7 4,290,363 1.6 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 4:09 AM Eastern Time