SEACOR Holdings Inc: Ownership

Ownership Information
Shares Outstanding 20.00 Mil
Institutional Ownership (%)97.07
Top 10 Institutions (%)55.10
Mutual Fund Ownership (%)1.23
5%/Insider Ownership (%)8.01
Float (%)91.99
Ownership Activity
Description# of HoldersShares
Total Positions 17719,413,576
New Positions210
Soldout Positions640
Net Position Change-67-311,197
Buyers721,820,017
Sellers139-2,131,214
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Kensico Capital Management, L.L.C. 1,983,740 89,700 4.7 19,425,126 9.8 11.9 09-30-09
Baron Capital Management, Inc. 1,931,750 -350 0.0 12,317,549 9.5 1.2 09-30-09
BlackRock Institutional Trust Company, N.A. 1,527,406 256,643 20.2 29,069,944 7.5 0.0 09-30-09
Vanguard Group, Inc. 1,035,048 24,375 2.4 8,447,931 5.1 0.0 09-30-09
LSV Asset Management 958,292 104,078 12.2 13,954,315 4.7 0.3 09-30-09
Dimensional Fund Advisors, LP 915,620 4,338 0.5 6,177,203 4.5 0.1 09-30-09
Porter Orlin, L.L.C. 753,504 -25,300 -3.2 2,911,319 3.7 6.0 09-30-09
T. Rowe Price Associates, Inc. 704,750 -7,560 -1.1 3,934,539 3.5 0.0 09-30-09
Royce & Associates, LLC 627,300 3,500 0.6 4,271,787 3.1 0.4 09-30-09
Fidelity Management & Research 587,139 1,380 0.2 3,855,650 2.9 0.0 09-30-09
East Side Capital 586,100 74,700 14.6 9,365,607 2.9 3.4 09-30-09
Aronson + Johnson + Ortiz, L.P. 544,500 -48,600 -8.2 -177,309 2.7 0.3 09-30-09
State Street Global Advisors (US) 453,258 -47,059 -9.4 -644,400 2.2 0.0 09-30-09
Renaissance Technologies Corp. 408,700 15,000 3.8 3,740,193 2.0 0.1 09-30-09
BlackRock Investment Management, LLC 380,419 307,359 420.7 25,556,568 1.9 0.1 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 2:30 AM Eastern Time