Airvana Inc: Ownership

Ownership Information
Shares Outstanding 63.00 Mil
Institutional Ownership (%)49.01
Top 10 Institutions (%)38.30
Mutual Fund Ownership (%).39
5%/Insider Ownership (%)51.13
Float (%)48.87
Ownership Activity
Description# of HoldersShares
Total Positions 7630,876,476
New Positions130
Soldout Positions570
Net Position Change-34-1,346,429
Buyers403,987,709
Sellers74-5,334,138
advertisement
Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Matrix Partners 10,262,760 0 0.0 4,515,614 16.3 44.0 09-30-09
Matrix Capital Management, L.L.C. 3,696,961 0 0.0 1,626,663 5.9 3.6 09-30-09
PalmerDodge Advisors, L.L.C. 2,588,145 0 0.0 1,138,784 4.1 4.4 09-30-09
Pyramis Global Advisors, LLC 1,847,689 437,217 31.0 3,580,567 2.9 0.0 09-30-09
Pennsylvania Public School Employees Retirement System 1,400,000 1,400,000 100.0 10,640,000 2.2 0.2 12-31-09
Needham Investment Management L.L.C. 934,400 0 0.0 411,136 1.5 2.2 09-30-09
Venesprie Capital Management, LLC 906,143 -218,411 -19.4 -983,839 1.4 6.5 09-30-09
BlackRock Institutional Trust Company, N.A. 872,177 67,844 8.4 813,210 1.4 0.0 09-30-09
Vanguard Group, Inc. 852,180 -92,499 -9.8 -210,559 1.4 0.0 09-30-09
Palo Alto Investors, LLC 788,343 0 0.0 346,871 1.3 0.6 09-30-09
Renaissance Technologies Corp. 727,300 -23,400 -3.1 171,890 1.2 0.0 09-30-09
S Squared Technology, LLC 696,000 256,600 58.4 2,314,862 1.1 0.7 12-31-09
Dimensional Fund Advisors, LP 612,168 65,499 12.0 683,962 1.0 0.0 09-30-09
DuPont Capital Management Corporation 479,357 120,391 33.5 1,212,913 0.8 0.1 12-31-09
State Street Global Advisors (US) 471,299 116,758 32.9 946,449 0.7 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 2/10/2010 9:30 AM Eastern Time