TransDigm Group Inc: Ownership

Ownership Information
Shares Outstanding 49.00 Mil
Institutional Ownership (%)88.63
Top 10 Institutions (%)40.70
Mutual Fund Ownership (%)2.04
5%/Insider Ownership (%)21.73
Float (%)78.27
Ownership Activity
Description# of HoldersShares
Total Positions 18743,430,904
New Positions420
Soldout Positions730
Net Position Change-453,468,213
Buyers949,404,182
Sellers139-5,935,969
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Pennant Capital Management 3,720,303 491,787 15.2 68,436,016 7.6 7.0 09-30-09
Tiger Management, L.L.C. 2,796,597 566,060 25.4 58,553,056 5.7 4.6 09-30-09
William Blair & Company, L.L.C. 2,403,559 639,817 36.3 55,873,816 4.9 0.4 09-30-09
TimesSquare Capital Management, LLC 2,332,300 121,300 5.5 36,133,664 4.8 1.1 09-30-09
Vanguard Group, Inc. 1,804,234 49,668 2.8 26,353,608 3.7 0.0 09-30-09
Capital World Investors 1,491,000 0 0.0 20,292,510 3.0 0.0 09-30-09
Baron Capital Management, Inc. 1,400,000 0 0.0 19,054,000 2.9 0.5 09-30-09
T. Rowe Price Associates, Inc. 1,391,400 -41,388 -2.9 17,438,708 2.8 0.0 09-30-09
BlackRock Institutional Trust Company, N.A. 1,349,990 60,783 4.7 20,573,708 2.8 0.0 09-30-09
Janus Capital Management LLC 1,262,346 597,886 90.0 38,824,000 2.6 0.1 09-30-09
Matrix Capital Management, L.L.C. 1,228,656 0 0.0 16,722,008 2.5 8.8 09-30-09
Third Point, L.L.C. 1,000,000 1,000,000 100.0 49,810,000 2.0 5.3 09-30-09
Meritage Group LP 997,900 0 0.0 13,581,419 2.0 6.8 09-30-09
Copper Rock Capital Partners LLC 996,346 268,459 36.9 23,278,484 2.0 3.3 09-30-09
Hound Partners, LLC 886,219 -42,787 -4.6 10,512,551 1.8 15.2 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 4:20 AM Eastern Time