Mediacom Communications Corp: Ownership

Ownership Information
Shares Outstanding 41.00 Mil
Institutional Ownership (%)80.86
Top 10 Institutions (%)57.70
Mutual Fund Ownership (%)1.75
5%/Insider Ownership (%)57.50
Float (%)42.50
Ownership Activity
Description# of HoldersShares
Total Positions 9933,152,972
New Positions220
Soldout Positions390
Net Position Change-7-1,433,332
Buyers564,372,322
Sellers63-5,805,654
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Neuberger Berman, LLC 5,493,985 -375,090 -6.4 1,654,381 13.5 0.1 09-30-09
Columbia Wanger Asset Management, L.P. 4,725,000 407,000 9.4 5,151,020 11.6 0.2 09-30-09
BlackRock Institutional Trust Company, N.A. 2,583,855 245,947 10.5 2,936,295 6.4 0.0 09-30-09
Vanguard Group, Inc. 2,182,535 73,529 3.5 1,794,381 5.4 0.0 09-30-09
Act II Capital, L.L.C. 2,097,917 836,000 66.2 5,635,606 5.2 4.6 09-30-09
AXA Rosenberg Investment Management LLC 1,713,208 -81,256 -4.5 698,367 4.2 0.0 09-30-09
Dimensional Fund Advisors, LP 1,343,643 -187,125 -12.2 -82,840 3.3 0.0 09-30-09
State Street Global Advisors (US) 1,328,623 61,729 4.9 1,179,040 3.3 0.0 09-30-09
TCW Asset Management Company 1,252,259 -501 0.0 811,408 3.1 0.0 09-30-09
Bislett Management, L.L.C. 950,000 12,150 1.3 679,587 2.3 6.0 09-30-09
OppenheimerFunds, Inc. 701,122 47,842 7.3 700,202 1.7 0.0 09-30-09
Manning & Napier Advisors, Inc. 622,810 116,630 23.0 -131,636 1.5 0.0 12-31-09
TIAA-CREF 473,006 34,300 7.8 482,727 1.2 0.0 09-30-09
Bridgeway Capital Management, Inc. 381,900 252,800 195.8 1,540,043 0.9 0.1 09-30-09
EOS Partners, L.P. 376,800 376,800 100.0 2,170,368 0.9 1.9 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 12:48 AM Eastern Time