Mission West Properties Inc: Ownership

Ownership Information
Shares Outstanding 22.00 Mil
Institutional Ownership (%)63.56
Top 10 Institutions (%)46.40
Mutual Fund Ownership (%).82
5%/Insider Ownership (%)1.50
Float (%)98.50
Ownership Activity
Description# of HoldersShares
Total Positions 7913,982,158
New Positions90
Soldout Positions320
Net Position Change-27-1,472,703
Buyers35717,301
Sellers62-2,190,004
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Ingalls & Snyder LLC (Asset Management) 3,032,097 10,660 0.4 -230,402 13.9 1.6 09-30-09
Integre Advisors, LLC 1,484,968 -80 0.0 638,024 6.8 6.9 06-30-09
Barclays Global Investors, N.A. 1,049,821 107,648 11.4 1,140,370 4.8 0.0 06-30-09
TIAA-CREF 919,307 -70,618 -7.1 -574,252 4.2 0.0 09-30-09
Real Estate Management Services Group, LLC 918,051 -2,200 -0.2 288,877 4.2 2.8 09-30-09
Dalton, Greiner, Hartman, Maher & Co., LLC 608,809 -118,310 -16.3 -868,938 2.8 0.4 09-30-09
Renaissance Technologies Corp. 565,800 -56,900 -9.1 -120,866 2.6 0.0 06-30-09
FAF Advisors, Inc. 565,527 261,713 86.1 1,918,139 2.6 0.0 06-30-09
ClearBridge Advisors 548,500 -2,000 -0.4 223,055 2.5 0.0 06-30-09
Vanguard Group, Inc. 508,700 428 0.1 221,480 2.3 0.0 06-30-09
The Boston Company Asset Management, LLC 475,861 52,463 12.4 310,737 2.2 0.0 09-30-09
AXA Rosenberg Investment Management LLC 438,447 -181,995 -29.3 -976,236 2.0 0.0 06-30-09
Rosen Real Estate Securities, LLC 355,813 -144,061 -28.8 -1,019,518 1.6 0.7 09-30-09
State Street Global Advisors (US) 328,624 -59,523 -15.3 -239,639 1.5 0.0 06-30-09
Dimensional Fund Advisors, LP 227,582 1,175 0.5 -14,733 1.0 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 11/25/2009 5:22 AM Eastern Time