AvalonBay Communities Inc: Ownership

Ownership Information
Shares Outstanding 81.00 Mil
Institutional Ownership (%)109.26
Top 10 Institutions (%)50.90
Mutual Fund Ownership (%)1.38
5%/Insider Ownership (%)2.31
Float (%)97.69
Ownership Activity
Description# of HoldersShares
Total Positions 33688,503,256
New Positions300
Soldout Positions1190
Net Position Change-146-2,867,510
Buyers1348,096,801
Sellers280-10,964,311
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Vanguard Group, Inc. 7,643,725 339,480 4.6 147,328,656 9.4 0.1 09-30-09
APG Asset Management US, Inc. 5,286,081 644,000 13.9 124,778,656 6.5 6.5 09-30-09
BlackRock Institutional Trust Company, N.A. 5,198,537 315,885 6.5 104,954,040 6.4 0.1 09-30-09
LaSalle Investment Management Securities, L.P. 4,121,554 123,184 3.1 76,091,808 5.1 7.9 09-30-09
State Street Global Advisors (US) 4,047,706 75,195 1.9 72,167,392 5.0 0.1 09-30-09
Eaton Vance Management 3,817,828 -40,565 -1.1 32,860,934 4.7 0.6 12-31-09
Morgan Stanley Investment Management Inc. (US) 3,173,777 -656,973 -17.2 16,536,646 3.9 0.6 09-30-09
D. E. Shaw & Co., L.P. 2,835,401 213,294 8.1 59,538,048 3.5 0.7 09-30-09
ING Clarion Real Estate Securities, L.P. 2,563,140 345,698 15.6 62,373,468 3.1 2.8 09-30-09
Cohen & Steers Capital Management, Inc. 2,510,327 632,373 33.7 77,523,336 3.1 1.5 09-30-09
AEW Capital Management, L.P. 2,464,023 -54,900 -2.2 38,299,840 3.0 5.7 09-30-09
RREEF America LLC 2,090,599 -512,701 -19.7 6,420,663 2.6 3.9 09-30-09
Stichting PGGM Pensioenfonds 2,016,895 -174,400 -8.0 -93,483,752 2.5 1.6 12-31-08
T. Rowe Price Associates, Inc. 1,826,874 429,752 30.8 54,713,540 2.2 0.1 09-30-09
Nomura Asset Management Co., Ltd. 1,586,401 440,802 38.5 51,294,136 1.9 1.2 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 12:40 AM Eastern Time