AvalonBay Communities, Inc.
US ˙ NYSE ˙ US0534841012

SecurityAVB / AvalonBay Communities, Inc.
InstitutionWetherby Asset Management Inc
Latest Disclosed Ownership2,964 shares
Latest Disclosed Value $ 572,556
Wetherby Asset Management Inc reports 10.05% decrease in ownership of AVB / AvalonBay Communities, Inc.

On November 14, 2025 - Wetherby Asset Management Inc filed a 13F-HR form disclosing ownership of 2,964 shares of AvalonBay Communities, Inc. (US:AVB) valued at $572,556 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 3,295 shares of AvalonBay Communities, Inc.. This represents a change in shares of -10.05% during the quarter. The current value of the position is $562,330 USD.

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)
2025-11-14 2025-09-30 13F AVALONBAY CMNTYS COM 053484101 2,964 -331 -10.05 573 -14.63 0.0234
2025-08-14 2025-06-30 13F AVALONBAY CMNTYS COM 053484101 3,295 -419 -11.28 671 -17.89 0.0298
2025-02-14 2024-12-31 13F AVALONBAY CMNTYS COM 053484101 3,714 10 0.27 817 -2.16 0.0392
2024-11-14 2024-09-30 13F AVALONBAY CMNTYS COM 053484101 3,704 168 4.75 834 14.09 0.0381
2024-08-14 2024-06-30 13F AVALONBAY CMNTYS COM 053484101 3,536 83 2.40 732 14.22 0.0345
2024-05-15 2024-03-31 13F AVALONBAY CMNTYS COM 053484101 3,453 29 0.85 641 -0.16 0.0305
2024-02-14 2023-12-31 13F AVALONBAY CMNTYS COM 053484101 3,424 -425 -11.04 641 -3.03 0.0334
2023-11-14 2023-09-30 13F AVALONBAY CMNTYS COM 053484101 3,849 36 0.94 661 -8.32 0.0375
2023-08-14 2023-06-30 13F AVALONBAY CMNTYS COM 053484101 3,813 1,084 39.72 722 57.42 0.0389
2023-05-12 2023-03-31 13F AVALONBAY CMNTYS COM 053484101 2,729 280 11.43 459 15.95 0.0268
2023-02-14 2022-12-31 13F AVALONBAY CMNTYS COM 053484101 2,449 -261 -9.63 396 -21.00 0.0254
2022-11-14 2022-09-30 13F AVALONBAY CMNTYS COM 053484101 2,710 724 36.46 500 29.53 0.0353
2022-08-15 2022-06-30 13F AVALONBAY CMNTYS COM 053484101 1,986 205 11.51 386 -12.67 0.0263
2022-05-16 2022-03-31 13F AVALONBAY CMNTYS COM 053484101 1,781 -59 -3.21 442 -4.95 0.0253
2022-02-14 2021-12-31 13F AVALONBAY CMNTYS COM 053484101 1,840 151 8.94 465 24.33 0.0261
2021-11-15 2021-09-30 13F AVALONBAY CMNTYS COM 053484101 1,689 69 4.26 374 10.65 0.0231
2021-08-16 2021-06-30 13F AVALONBAY CMNTYS COM 053484101 1,620 25 1.57 338 14.58 0.0206
2021-05-14 2021-03-31 13F AVALONBAY CMNTYS COM 053484101 1,595 -33 -2.03 295 13.03 0.0225
2021-02-11 2020-12-31 13F AVALONBAY CMNTYS COM 053484101 1,628 1,505 1,223.58 261 1,350.00 0.0177
2020-12-16 2020-09-30 13F/A-01 AVALONBAY CMNTYS COM 053484101 1,575 -446 235 0.0215
2020-12-16 2020-09-30 13F/A-02 AVALONBAY CMNTYS COM 053484101 123 -1,898 -93.91 18 -94.25 0.0541
2020-11-13 2020-09-30 13F AVALONBAY CMNTYS COM 053484101 1,752 -269 262 16,665.5005
2020-08-14 2020-06-30 13F AVALONBAY CMNTYS COM 053484101 2,021 -1,819 -47.37 313 -44.60 0.0297
2020-05-06 2020-03-31 13F AVALONBAY CMNTYS COM 053484101 3,840 290 8.17 565 -24.06 0.0634
2020-01-28 2019-12-31 13F AVALONBAY CMNTYS COM 053484101 3,550 50 1.43 744 -1.20 0.0733
2019-10-31 2019-09-30 13F AVALONBAY CMNTYS COM 053484101 3,500 784 28.87 753 36.41 0.0786
2019-07-25 2019-06-30 13F AVALONBAY CMNTYS COM 053484101 2,716 286 11.77 552 13.11 0.0604
2019-07-25 2019-03-31 13F/A-1 AVALONBAY CMNTYS COM 053484101 2,430 447 22.54 488 41.45 0.0608
2019-05-09 2019-03-31 13F AVALONBAY CMNTYS COM 053484101 2,430 447 488
2019-01-30 2018-12-31 13F AVALONBAY CMNTYS COM 053484101 1,983 162 8.90 345 4.86 0.0488
2018-11-07 2018-09-30 13F AVALONBAY CMNTYS COM 053484101 1,821 190 11.65 329 17.50 0.0406
2018-07-24 2018-06-30 13F AVALONBAY CMNTYS COM 053484101 1,631 -191 -10.48 280 -6.67 0.0379
2018-05-04 2018-03-31 13F AVALONBAY CMNTYS COM 053484101 1,822 -302 -14.22 300 -20.84 0.0414
2018-02-09 2017-12-31 13F AVALONBAY CMNTYS COM 053484101 2,124 154 7.82 379 7.98 0.0526
2017-11-13 2017-09-30 13F AVALONBAY CMNTYS COM 053484101 1,970 98 5.24 351 -2.50 0.0522
2017-08-01 2017-06-30 13F AVALONBAY CMNTYS COM 053484101 1,872 93 5.23 360 10.09 0.0612
2017-04-27 2017-03-31 13F AVALONBAY CMNTYS COM 053484101 1,779 328 22.61 327 27.24 0.0588
2017-02-08 2016-12-31 13F AVALONBAY CMNTYS COM 053484101 1,451 1,451 257 0.0503
2016-11-14 2016-09-30 13F AVALONBAY CMNTYS COM 053484101 0 -1,114 -100.00 0 -100.00
2016-08-10 2016-06-30 13F AVALONBAY CMNTYS COM 053484101 1,114 1,114 0.00 201 0.0446
2016-05-10 2016-03-31 13F AVALONBAY CMNTYS COM 053484101 0 0 0 0.0000
2016-02-08 2015-12-31 13F AVALONBAY CMNTYS COM 053484101 0 0 0 0.0000
2015-11-12 2015-09-30 13F AVALONBAY CMNTYS COM 053484101 0 -1,376 -100.00 0 -100.00
2015-08-12 2015-06-30 13F AVALONBAY CMNTYS COM 053484101 1,376 48 3.61 220 -4.76 0.0529
2015-05-08 2015-03-31 13F AVALONBAY CMNTYS COM 053484101 1,328 36 2.79 231 9.48 0.0562
2015-02-12 2014-12-31 13F AVALONBAY CMNTYS COM 053484101 1,292 -823 -38.91 211 -21.56 0.0531
2013-10-29 2013-09-30 13F AVALONBAY CMNTYS COM 053484101 2,115 211 11.08 269 4.67 0.0839
2013-07-24 2013-06-30 13F AVALONBAY CMNTYS COM 053484101 1,904 1,904 257 0.0896
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.