AvalonBay Communities, Inc.
US ˙ NYSE ˙ US0534841012

SecurityAVB / AvalonBay Communities, Inc.
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership276,396 shares
Latest Disclosed Value $ 45,149,278
Neuberger Berman Group LLC reports 8.46% decrease in ownership of AVB / AvalonBay Communities, Inc.

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 276,396 shares of AvalonBay Communities, Inc. (US:AVB) valued at $45,149,287 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 301,951 shares of AvalonBay Communities, Inc.. This represents a change in shares of -8.46% during the quarter. The current value of the position is $50,632,983 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)
2026-05-14 2026-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 276,396 -25,555 -8.46 45,149 -17.53 0.0344
2026-02-13 2025-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 301,951 -54,370 -15.26 54,747 -20.46 0.0408
2025-11-12 2025-09-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 356,321 15,249 4.47 68,831 -0.83 0.0503
2025-08-25 2025-06-30 13F/A-1 AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 341,072 -865 -0.25 69,408 -5.42 0.0534
2025-08-13 2025-06-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 341,072 -865 69,408 0.0276
2025-05-13 2025-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 341,937 21,141 6.59 73,386 4.00 0.0615
2025-02-13 2024-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 320,796 -14,974 -4.46 70,565 -6.70 0.0560
2024-11-14 2024-09-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 335,770 -63,175 -15.84 75,632 -8.37 0.0590
2024-11-14 2024-06-30 13F/A-1 AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 398,945 43,990 12.39 82,538 25.31 0.0678
2024-08-13 2024-06-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 398,945 43,990 82,538 0.0677
2024-11-14 2024-03-31 13F/A-1 AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 354,955 189,738 114.84 65,865 112.94 0.0544
2024-05-13 2024-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 354,955 189,738 65,865 0.0544
2024-11-14 2023-12-31 13F/A-2 AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 165,217 149,806 972.07 30,932 1,068.97 0.0270
2024-02-09 2023-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 165,217 149,806 30,932 0.0270
2023-11-14 2023-09-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 15,411 3,016 24.33 2,647 12.79 0.0024
2023-08-11 2023-06-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 12,395 261 2.15 2,346 15.06 0.0021
2023-05-12 2023-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 12,134 -92 -0.75 2,039 3.29 0.0019
2023-02-13 2022-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 12,226 -395 -3.13 1,975 -15.24 0.0019
2022-11-15 2022-09-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 12,621 -2,142 -14.51 2,329 -18.79 0.0024
2022-08-15 2022-06-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 14,763 6,047 69.38 2,868 32.53 0.0029
2022-05-23 2022-03-31 13F/A-1 AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 8,716 1,744 25.01 2,164 78.55 0.0018
2022-05-13 2022-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 8,716 1,744 1,594 0.0014
2022-02-11 2021-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 6,972 4,805 221.74 1,212 398.77 0.0010
2021-11-12 2021-09-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 2,167 -91 -4.03 243 -10.66 0.0002
2021-08-13 2021-06-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 2,258 538 31.28 272 -4.90 0.0002
2021-05-13 2021-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 1,720 138 8.72 286 17.21 0.0003
2021-02-10 2020-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 1,582 -73 -4.41 244 0.83 0.0003
2020-11-12 2020-09-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 1,655 -1,785 -51.89 242 -54.17 0.0003
2020-08-13 2020-06-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 3,440 -7,584 -68.80 528 -67.45 0.0007
2020-05-14 2020-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 11,024 -9,073 -45.15 1,622 -61.52 0.0025
2020-02-12 2019-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 20,097 -16,319 -44.81 4,215 -46.25 0.0049
2019-11-13 2019-09-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 36,416 -15,270 -29.54 7,842 -25.33 0.0096
2019-08-13 2019-06-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 51,686 39,086 310.21 10,502 315.26 0.0126
2019-05-13 2019-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 12,600 585 4.87 2,529 20.95 0.0031
2019-02-12 2018-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 12,015 -31,909 -72.65 2,091 -73.72 0.0029
2018-11-16 2018-09-30 13F/A-1 AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 43,924 -16,848 -27.72 7,956 -24.05 0.0090
2018-11-13 2018-09-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 43,924 -16,848 7,956
2018-08-13 2018-06-30 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 60,772 50,729 505.12 10,475 520.19 0.0116
2018-05-08 2018-03-31 13F AVALONBAY COMMUNITIES REIT INC REIT Common 053484101 10,043 1,960 24.25 1,689 17.13 0.0019
2018-02-14 2017-12-31 13F AVALONBAY COMMUNITIES REIT INC REIT COMMON 053484101 8,083 3,899 93.19 1,442 93.04 0.0017
2017-11-15 2017-09-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 4,184 81 1.97 747 -5.20 0.0009
2017-08-08 2017-06-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 4,103 -47,670 -92.08 788 -91.71 0.0010
2017-05-10 2017-03-31 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 51,773 -3,788 -6.82 9,506 -3.42 0.0123
2017-02-06 2016-12-31 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 55,561 -105,674 -65.54 9,843 -65.67 0.0132
2016-11-02 2016-09-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 161,235 -51,033 -24.04 28,674 -25.12 0.0389
2016-08-05 2016-06-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 212,268 -285,704 -57.37 38,291 -59.57 0.0528
2016-05-06 2016-03-31 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 497,972 -37,504 -7.00 94,714 -3.94 0.1302
2016-01-28 2015-12-31 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 535,476 -55,633 -9.41 98,597 -4.59 0.1291
2015-11-10 2015-09-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 591,109 35,439 6.38 103,338 16.33 0.1332
2015-07-31 2015-06-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 555,670 -63,419 -10.24 88,835 -17.65 0.0988
2015-05-06 2015-03-31 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 619,089 619,089 0.00 107,876 0.1152
2015-02-05 2014-12-31 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 0 -557,860 -100.00 0 -100.00
2014-11-04 2014-09-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 557,860 43,965 8.56 78,641 7.62 0.0807
2014-08-05 2014-06-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 513,895 -14,099 -2.67 73,071 5.39 0.0713
2014-05-05 2014-03-31 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 527,994 -48,958 -8.49 69,336 1.65 0.0705
2014-02-11 2013-12-31 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 576,952 -45,556 -7.32 68,213 -13.78 0.0701
2013-10-29 2013-09-30 13F/A-1 AVALONBAY COMMUNITIES COMMON STOCK 053484101 622,508 -4,646 -0.74 79,115 -6.49 0.0878
2013-10-29 2013-09-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 207,156 29,282
2013-08-13 2013-06-30 13F AVALONBAY COMMUNITIES COMMON STOCK 053484101 627,154 627,154 84,609 0.1006
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.