MAKO Surgical Corp: Ownership

Ownership Information
Shares Outstanding 33.00 Mil
Institutional Ownership (%)39.46
Top 10 Institutions (%)30.40
Mutual Fund Ownership (%).56
5%/Insider Ownership (%)47.50
Float (%)52.50
Ownership Activity
Description# of HoldersShares
Total Positions 6213,020,249
New Positions170
Soldout Positions140
Net Position Change254,455,907
Buyers466,574,107
Sellers21-2,118,200
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Fidelity Management & Research 3,294,436 1,027,000 45.3 8,406,986 9.9 0.0 09-30-09
TCW Asset Management Company 1,590,661 394,804 33.0 3,147,560 4.8 0.1 09-30-09
Fred Alger Management, Inc. 1,307,262 1,307,262 100.0 11,451,615 3.9 0.1 09-30-09
Bridger Management, LLC 712,422 712,422 100.0 6,240,817 2.1 0.3 09-30-09
BlackRock Institutional Trust Company, N.A. 600,661 174,569 41.0 1,418,440 1.8 0.0 09-30-09
Epoch Investment Partners, Inc. 532,780 99,650 23.0 760,320 1.6 0.1 09-30-09
Pioneer Investment Management, Inc. 523,200 288,300 122.7 2,464,434 1.6 0.0 09-30-09
Integral Capital Partners 475,700 -324,300 -40.5 -3,048,868 1.4 1.5 09-30-09
Vanguard Group, Inc. 455,782 137,855 43.4 1,124,948 1.4 0.0 09-30-09
Wall Street Associates, LLC 404,900 404,900 100.0 3,546,924 1.2 0.3 09-30-09
First Manhattan Company 376,853 0 0.0 881,836 1.1 0.0 12-31-09
Zeke, L.P. 300,000 300,000 100.0 2,628,000 0.9 3.9 09-30-09
State Street Global Advisors (US) 272,933 142,405 109.1 1,213,530 0.8 0.0 09-30-09
Lord, Abbett & Co. LLC 201,500 201,500 100.0 1,765,140 0.6 0.0 09-30-09
Straus Capital Management, L.L.C. 183,100 183,100 100.0 1,603,956 0.6 0.8 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 2/9/2010 11:08 PM Eastern Time