阿瓦隆灣社區股份有限公司
MX ˙ BMV ˙ US0534841012
SecurityMX:AVB / AvalonBay Communities, Inc.
InstitutionAmalgamated Bank
Latest Disclosed Ownership25,796 shares
Latest Disclosed Value $ 4,214
Amalgamated Bank reports 1.49% decrease in ownership of AVB / AvalonBay Communities, Inc.

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 25,796 shares of AvalonBay Communities, Inc. (MX:AVB) valued at $4,214 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 26,186 shares of AvalonBay Communities, Inc.. This represents a change in shares of -1.49% during the quarter.

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)
2026-05-08 2026-03-31 13F AVALONBAY COMMUNITIES COM 053484101 25,796 -390 -1.49 4 0.00 0.0322
2026-02-05 2025-12-31 13F AVALONBAY COMMUNITIES COM 053484101 26,186 -1,171 -4.28 5 -20.00 0.0343
2025-10-29 2025-09-30 13F AVALONBAY COMMUNITIES COM 053484101 27,357 -502 -1.80 5 0.00 0.0378
2025-08-04 2025-06-30 13F AVALONBAY COMMUNITIES COM 053484101 27,859 -195 -0.70 6 -16.67 0.0438
2025-04-25 2025-03-31 13F AVALONBAY COMMUNITIES COM 053484101 28,054 205 0.74 6 0.00 0.0515
2025-02-04 2024-12-31 13F AVALONBAY COMMUNITIES COM 053484101 27,849 -49 -0.18 6 0.00 0.0503
2024-10-30 2024-09-30 13F AVALONBAY COMMUNITIES COM 053484101 27,898 -776 -2.71 6 20.00 0.0518
2024-08-12 2024-06-30 13F AVALONBAY COMMUNITIES COM 053484101 28,674 -738 -2.51 6 0.00 0.0505
2024-04-23 2024-03-31 13F AVALONBAY COMMUNITIES COM 053484101 29,412 -6,061 -17.09 5 -16.67 0.0467
2024-02-06 2023-12-31 13F AVALONBAY COMMUNITIES COM 053484101 35,473 -529 -1.47 7 0.00 0.0530
2023-11-08 2023-09-30 13F AVALONBAY COMMUNITIES COM 053484101 36,002 749 2.12 6 0.00 0.0526
2023-08-11 2023-06-30 13F AVALONBAY COMMUNITIES COM 053484101 35,253 -578 -1.61 7 0.00 0.0540
2023-05-02 2023-03-31 13F AVALONBAY COMMUNITIES COM 053484101 35,831 -272 -0.75 6 20.00 0.0513
2023-02-10 2022-12-31 13F AVALONBAY COMMUNITIES COM 053484101 36,103 -132 -0.36 6 -99.93 0.0520
2022-11-09 2022-09-30 13F AVALONBAY COMMUNITIES COM 053484101 36,235 -6 -0.02 6,674 -5.20 0.0644
2022-08-15 2022-06-30 13F AVALONBAY COMMUNITIES COM 053484101 36,241 -660 -1.79 7,040 -23.19 0.0656
2022-08-25 2022-03-31 13F/A-1 AVALONBAY COMMUNITIES COM 053484101 36,901 -2,446 -6.22 9,165 -7.79 0.0712
2022-06-30 2022-03-31 13F AVALONBAY COMMUNITIES COM 053484101 36,901 -2,446 9,165 0.0728
2022-02-15 2021-12-31 13F/A-1 AVALONBAY COMMUNITIES COM 053484101 39,347 1,003 2.62 9,939 16.94 0.0734
2022-02-15 2021-12-31 13F AVALONBAY COMMUNITIES COM 053484101 39,347 1,003 9,939 0.0734
2021-10-29 2021-09-30 13F AVALONBAY COMMUNITIES COM 053484101 38,344 -1,371 -3.45 8,499 2.55 0.0718
2021-08-16 2021-06-30 13F AVALONBAY COMMUNITIES COM 053484101 39,715 32,044 417.73 8,288 485.72 0.0664
2021-05-13 2021-03-31 13F AVALONBAY COMMUNITIES COM 053484101 7,671 -284 -3.57 1,415 10.89 0.0531
2021-02-12 2020-12-31 13F AVALONBAY COMMUNITIES COM 053484101 7,955 -31 -0.39 1,276 6.96 0.0484
2020-10-30 2020-09-30 13F AVALONBAY COMMUNITIES COM 053484101 7,986 -166 -2.04 1,193 -5.39 0.0519
2020-08-10 2020-06-30 13F AVALONBAY COMMUNITIES COM 053484101 8,152 -12,166 -59.88 1,261 -57.83 0.0584
2020-05-13 2020-03-31 13F AVALONBAY COMMUNITIES COM 053484101 20,318 -750 -3.56 2,990 -32.32 0.0731
2020-02-13 2019-12-31 13F AVALONBAY COMMUNITIES COM 053484101 21,068 1,513 7.74 4,418 4.92 0.0813
2019-11-13 2019-09-30 13F AVALONBAY COMMUNITIES COM 053484101 19,555 -397 -1.99 4,211 3.87 0.0885
2019-08-14 2019-06-30 13F AVALONBAY COMMUNITIES COM 053484101 19,952 2,430 13.87 4,054 15.27 0.0946
2019-05-15 2019-03-31 13F AVALONBAY COMMUNITIES COM 053484101 17,522 503 2.96 3,517 18.74 0.0852
2019-02-15 2018-12-31 13F AVALONBAY COMMUNITIES COM 053484101 17,019 -339 -1.95 2,962 -5.79 0.0839
2018-11-14 2018-09-30 13F AVALONBAY COMMUNITIES COM 053484101 17,358 -416 -2.34 3,144 2.91 0.0777
2018-07-18 2018-06-30 13F AVALONBAY COMMUNITIES COM 053484101 17,774 635 3.71 3,055 8.37 0.0747
2018-05-22 2018-03-31 13F AVALONBAY COMMUNITIES COM 053484101 17,139 -211 -1.22 2,819 -8.92 0.0748
2018-02-13 2017-12-31 13F AVALONBAY COMMUNITIES COM 053484101 17,350 1,545 9.78 3,095 9.75 0.0837
2017-11-09 2017-09-30 13F AVALONBAY COMMUNITIES COM 053484101 15,805 292 1.88 2,820 -5.40 0.0878
2017-08-10 2017-06-30 13F AVALONBAY COMMUNITIES COM 053484101 15,513 5,881 61.06 2,981 68.61 0.0977
2017-05-12 2017-03-31 13F AVALONBAY COMMUNITIES COM 053484101 9,632 553 6.09 1,768 9.95 0.0880
2017-02-14 2016-12-31 13F AVALONBAY COMMUNITIES COM 053484101 9,079 2,608 40.30 1,608 39.70 0.0727
2016-11-15 2016-09-30 13F/A-1 AVALONBAY COMMUNITIES COM 053484101 6,471 44 0.68 1,151 -1.20 0.0668
2016-11-14 2016-09-30 13F AVALONBAY COMMUNITIES COM 053484101 2,917 519
2016-08-16 2016-06-30 13F AVALONBAY COMMUNITIES COM 053484101 6,427 1,670 35.11 1,165 28.73 0.0674
2016-05-11 2016-03-31 13F AVALONBAY COMMUNITIES COM 053484101 4,757 1,255 35.84 905 40.31 0.0882
2016-02-10 2015-12-31 13F AVALONBAY COMMUNITIES COM 053484101 3,502 -1,103 -23.95 645 -19.88 0.0796
2015-11-04 2015-09-30 13F AVALONBAY COMMUNITIES COM 053484101 4,605 136 3.04 805 12.75 0.0845
2015-07-10 2015-06-30 13F AVALONBAY COMMUNITIES COM 053484101 4,469 330 7.97 714 -0.97 0.0701
2015-04-22 2015-03-31 13F AVALONBAY COMMUNITIES COM 053484101 4,139 4,139 0.00 721 0.0880
2015-01-29 2014-12-31 13F AVALONBAY COMMUNITIES COM 053484101 0 -3,593 -100.00 0 -100.00
2014-11-14 2014-09-30 13F AVALONBAY COMMUNITIES COM 053484101 3,593 85 2.42 507 1.60 0.0754
2014-08-11 2014-06-30 13F AVALONBAY CMNTNS COM 053484101 3,508 377 12.04 499 21.41 0.0753
2014-05-12 2014-03-31 13F AVALONBAY CMNTNS COM 053484101 3,131 -62 -1.94 411 8.73 0.0708
2014-02-13 2013-12-31 13F AVALONBAY CMNTNS COM 053484101 3,193 3,193 17.39 378 9.57 0.0642
2013-11-14 2013-09-30 13F AVALONBAY CMNTNS COM 053484101 0 0 0 0.0000
2013-08-15 2013-06-30 13F AVALONBAY CMNTNS COM 053484101 0 -2,720 -100.00 0 -100.00
2014-02-13 2013-03-31 13F AVALONBAY CMNTNS COM 053484101 2,720 607 28.73 345 20.21 0.0979
2014-02-11 2012-12-31 13F AVALONBAY CMNTNS COM 053484101 2,113 2,113 287 0.1195
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.