阿瓦隆灣社區股份有限公司
US ˙ NYSE ˙ US0534841012

SecurityAVB / AvalonBay Communities, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership9,927,040 shares
Ownership 6.99%
State Street Corp ownership in AVB / AvalonBay Communities, Inc.

2024-01-29 - State Street Corp has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 9,927,040 shares of AvalonBay Communities, Inc. (US:AVB). This represents 6.99 percent ownership of the company. In their previous filing dated 2023-02-06 , State Street Corp had reported owning 9,656,376 shares, indicating an increase of 2.80 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2024-01-29 2024-01-29 13G/A 9,656,376 9,927,040 2.80 6.99 1.30
2023-02-06 2023-02-06 13G/A 9,455,348 9,656,376 2.13 6.90 1.92
2022-02-10 2022-02-10 13G/A 8,235,431 9,455,348 14.81 6.77 14.75
2021-02-05 2021-02-05 13G 9,491,673 8,235,431 -13.24 5.90 -13.24
2020-02-13 2020-02-13 13G 8,043,090 9,491,673 18.01 6.80 17.24
2019-02-13 2019-02-13 13G 7,972,415 8,043,090 0.89 5.80 0.52
2018-02-14 2018-02-14 13G 8,219,823 7,972,415 -3.01 5.77 -3.67
2017-02-09 2017-02-09 13G 7,814,673 8,219,823 5.18 5.99 5.09
2016-02-12 2016-02-12 13G/A 7,814,673 7,814,673 0.00 5.70 0.00
2016-02-12 2016-02-12 13G 7,814,673 5.70
2014-02-05 2014-02-05 13G 5,452,402 4.20
2013-02-11 2013-02-11 13G 6,036,359 5.40

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F AVALONBAY CMNTYS COM 053484101 9,270,950 -192,077 -2.03 1,530,626 -11.63 0.0528
2026-02-13 2025-12-31 13F AVALONBAY CMNTYS COM 053484101 9,463,027 -74,939 -0.79 1,731,989 -6.82 0.0581
2025-11-14 2025-09-30 13F AVALONBAY CMNTYS COM 053484101 9,537,966 92,467 0.98 1,858,788 -4.10 0.0645
2025-08-14 2025-06-30 13F AVALONBAY CMNTYS COM 053484101 9,445,499 182,952 1.98 1,938,326 -3.27 0.0726
2025-05-15 2025-03-31 13F AVALONBAY CMNTYS COM 053484101 9,262,547 35,309 0.38 2,003,829 -2.03 0.0826
2025-02-14 2024-12-31 13F AVALONBAY CMNTYS COM 053484101 9,227,238 -17,790 -0.19 2,045,273 -2.51 0.0807
2024-11-14 2024-09-30 13F AVALONBAY CMNTYS COM 053484101 9,245,028 196,938 2.18 2,097,971 11.18 0.0854
2024-08-14 2024-06-30 13F AVALONBAY CMNTYS COM 053484101 9,048,090 -67,062 -0.74 1,887,082 10.57 0.0825
2024-05-15 2024-03-31 13F AVALONBAY CMNTYS COM 053484101 9,115,152 -791,934 -7.99 1,706,630 -8.78 0.0763
2024-02-14 2023-12-31 13F AVALONBAY CMNTYS COM 053484101 9,907,086 377,174 3.96 1,870,979 13.27 0.0910
2023-11-14 2023-09-30 13F AVALONBAY CMNTYS COM 053484101 9,529,912 -617,712 -6.09 1,651,800 -14.72 0.0916
2023-08-14 2023-06-30 13F AVALONBAY CMNTYS COM 053484101 10,147,624 60,027 0.60 1,937,005 13.17 0.1017
2023-05-15 2023-03-31 13F AVALONBAY CMNTYS COM 053484101 10,087,597 531,677 5.56 1,711,547 9.82 0.0966
2023-05-15 2022-12-31 13F/A-99 AVALONBAY CMNTYS COM 053484101 9,555,920 130,754 1.39 1,558,454 -10.96 0.0916
2023-05-15 2022-12-31 13F AVALONBAY CMNTYS COM 053484101 9,555,920 130,754 1,558,454 0.0916
2022-11-15 2022-09-30 13F AVALONBAY CMNTYS COM 053484101 9,425,166 -127,281 -1.33 1,750,261 -6.41 0.1107
2022-08-15 2022-06-30 13F AVALONBAY CMNTYS COM 053484101 9,552,447 -141,662 -1.46 1,870,204 -22.81 0.1121
2022-05-16 2022-03-31 13F AVALONBAY CMNTYS COM 053484101 9,694,109 330,066 3.52 2,422,751 1.80 0.1198
2022-02-14 2021-12-31 13F AVALONBAY CMNTYS COM 053484101 9,364,043 658,377 7.56 2,379,927 23.34 0.1129
2021-11-15 2021-09-30 13F AVALONBAY CMNTYS COM 053484101 8,705,666 169,336 1.98 1,929,524 7.51 0.1020
2021-08-16 2021-06-30 13F AVALONBAY CMNTYS COM 053484101 8,536,330 234,970 2.83 1,794,768 16.19 0.0946
2021-07-09 2021-03-31 13F/A-1 AVALONBAY CMNTYS COM 053484101 8,301,360 77,381 0.94 1,544,653 15.94 0.0886
2021-05-17 2021-03-31 13F AVALONBAY CMNTYS COM 053484101 8,301,360 77,381 1,544,653 0.0886
2021-02-16 2020-12-31 13F AVALONBAY CMNTYS COM 053484101 8,223,979 -244,991 -2.89 1,332,324 4.26 0.0816
2020-11-10 2020-09-30 13F AVALONBAY CMNTYS COM 053484101 8,468,970 -543,326 -6.03 1,277,932 -9.23 0.0872
2020-08-14 2020-06-30 13F AVALONBAY CMNTYS COM 053484101 9,012,296 -426,164 -4.52 1,407,844 0.30 0.1023
2020-06-19 2020-03-31 13F/A-1 AVALONBAY CMNTYS COM 053484101 9,438,460 -43,743 -0.46 1,403,584 -29.92 0.1228
2020-05-11 2020-03-31 13F AVALONBAY CMNTYS COM 053484101 9,438,460 3,986,058 1,403,584 123,262.9367
2020-02-06 2019-12-31 13F AVALONBAY CMNTYS COM 053484101 9,482,203 -650,941 -6.42 2,002,729 -8.85 0.1372
2019-11-14 2019-09-30 13F AVALONBAY CMNTYS COM 053484101 10,133,144 243,424 2.46 2,197,253 8.55 0.1638
2019-08-14 2019-06-30 13F AVALONBAY CMNTYS COM 053484101 9,889,720 565,023 6.06 2,024,219 7.34 0.1509
2019-05-15 2019-03-31 13F AVALONBAY CMNTYS COM 053484101 9,324,697 1,283,841 15.97 1,885,744 33.62 0.1471
2019-02-12 2018-12-31 13F AVALONBAY CMNTYS COM 053484101 8,040,856 66,939 0.84 1,411,238 -2.30 0.1285
2018-11-09 2018-09-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,973,917 287,569 3.74 1,444,469 9.33 0.1109
2018-08-14 2018-06-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,686,348 -70,754 -0.91 1,321,212 3.56 0.1104
2018-05-15 2018-03-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,757,102 -213,114 -2.67 1,275,737 -10.28 0.1083
2018-02-14 2017-12-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,970,216 -25,921 -0.32 1,421,979 -0.33 0.1144
2017-11-14 2017-09-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,996,137 -65,138 -0.81 1,426,674 -7.91 0.1231
2017-08-14 2017-06-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 8,061,275 -166,672 -2.03 1,549,138 2.55 0.1370
2017-05-15 2017-03-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 8,227,947 9,513 0.12 1,510,646 3.76 0.1348
2017-02-09 2016-12-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 8,218,434 -20,183 -0.24 1,455,904 -0.63 0.1370
2017-01-13 2016-09-30 13F/A-1 AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 8,238,617 340,114 4.31 1,465,160 2.83 0.1477
2016-11-14 2016-09-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 6,775,400 1,204,941
2016-08-12 2016-06-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,898,503 -14,057 -0.18 1,424,806 -5.33 0.1531
2016-05-20 2016-03-31 13F/A-1 AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,912,560 97,887 1.25 1,504,961 4.59 0.1627
2016-05-12 2016-03-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,912,560 1,504,961
2016-02-16 2015-12-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,814,673 325,415 4.35 1,438,910 9.90 0.1573
2015-11-16 2015-09-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,489,258 -109,942 -1.45 1,309,261 7.77 0.1524
2015-08-13 2015-06-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 7,599,200 1,753,585 30.00 1,214,902 19.27 0.1299
2015-05-15 2015-03-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,845,615 -350,373 -5.65 1,018,598 0.62 0.1045
2015-02-11 2014-12-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 6,195,988 364,075 6.24 1,012,366 23.14 0.1008
2014-11-12 2014-09-30 13F/A-1 AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,831,913 282,769 5.10 822,125 4.19 0.0885
2014-11-10 2014-09-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,831,913 822,125
2014-08-12 2014-06-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,549,144 221,772 4.16 789,037 12.79 0.0852
2014-05-15 2014-03-31 13F/A-1 AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,327,372 -125,030 -2.29 699,590 8.53 0.0795
2014-05-13 2014-03-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,327,372 699,590
2014-02-06 2013-12-31 13F/A-1 AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,452,402 177,668 3.37 644,627 -3.84 0.0717
2014-02-06 2013-12-31 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 4,705,198 637,977
2013-11-12 2013-09-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,274,734 60,238 1.16 670,369 -4.71 0.0826
2013-08-08 2013-06-30 13F AVALONBAY COMMUNITIES Real Estate Investment Trust 053484101 5,214,496 5,214,496 703,471 0.0917
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.