AvalonBay Communities, Inc.
US ˙ NYSE ˙ US0534841012

SecurityAVB / AvalonBay Communities, Inc.
InstitutionMan Group plc
Latest Disclosed Ownership4,078 shares
Latest Disclosed Value $ 666,142
Man Group plc reports 74.15% decrease in ownership of AVB / AvalonBay Communities, Inc.

On May 15, 2026 - Man Group plc filed a 13F-HR form disclosing ownership of 4,078 shares of AvalonBay Communities, Inc. (US:AVB) valued at $666,141 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 15,773 shares of AvalonBay Communities, Inc.. This represents a change in shares of -74.15% during the quarter. The current value of the position is $747,049 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)
2026-05-15 2026-03-31 13F AVALONBAY CMNTYS COM 053484101 4,078 -11,695 -74.15 666 -76.71 0.0012
2026-02-17 2025-12-31 13F AVALONBAY CMNTYS COM 053484101 15,773 -29,828 -65.41 2,860 -67.54 0.0049
2025-11-14 2025-09-30 13F AVALONBAY CMNTYS COM 053484101 45,601 -590 -1.28 8,809 -6.29 0.0153
2025-08-14 2025-06-30 13F AVALONBAY CMNTYS COM 053484101 46,191 -3,435 -6.92 9,400 -11.75 0.0179
2025-05-15 2025-03-31 13F AVALONBAY CMNTYS COM 053484101 49,626 -6,670 -11.85 10,651 -13.99 0.0270
2025-02-14 2024-12-31 13F AVALONBAY CMNTYS COM 053484101 56,296 -63,407 -52.97 12,383 -54.07 0.0326
2024-11-14 2024-09-30 13F AVALONBAY CMNTYS COM 053484101 119,703 59,876 100.08 26,963 117.85 0.0702
2024-08-14 2024-06-30 13F AVALONBAY CMNTYS COM 053484101 59,827 29,365 96.40 12,378 118.98 0.0313
2024-05-15 2024-03-31 13F AVALONBAY CMNTYS COM 053484101 30,462 -19,702 -39.28 5,653 -39.81 0.0143
2024-02-14 2023-12-31 13F AVALONBAY CMNTYS COM 053484101 50,164 9,392 -54.46 0.0262
2023-11-14 2023-09-30 13F AVALONBAY CMNTYS COM 053484101 20,621 97.38 0.0639
2023-08-14 2023-06-30 13F AVALONBAY CMNTYS COM 053484101 55,197 10,447 -20.53 0.0322
2023-05-15 2023-03-31 13F AVALONBAY CMNTYS COM 053484101 13,146 -65.16 0.0468
2023-02-14 2022-12-31 13F AVALONBAY CMNTYS COM 053484101 233,633 195,056 505.63 37,736 431.12 0.1353
2022-11-14 2022-09-30 13F AVALONBAY CMNTYS COM 053484101 38,577 7,105 -76.15 0.0330
2022-08-15 2022-06-30 13F AVALONBAY CMNTYS COM 053484101 29,787 -29.74 0.1262
2022-05-16 2022-03-31 13F AVALONBAY CMNTYS COM 053484101 170,684 153,921 918.22 42,393 901.25 0.1475
2022-02-14 2021-12-31 13F AVALONBAY CMNTYS COM 053484101 16,763 -21,669 -56.38 4,234 -50.29 0.0136
2021-11-15 2021-09-30 13F AVALONBAY CMNTYS COM 053484101 38,432 38,432 8,518 0.0299
2020-05-15 2020-03-31 13F AVALONBAY CMNTYS COM 053484101 0 -2,346 -100.00 0 -100.00
2020-02-18 2019-12-31 13F AVALONBAY CMNTYS COM 053484101 2,346 -31,707 -93.11 492 -93.29 0.0016
2019-11-14 2019-09-30 13F AVALONBAY CMNTYS COM 053484101 34,053 15,615 84.69 7,333 95.70 0.0272
2019-08-14 2019-06-30 13F AVALONBAY CMNTYS COM 053484101 18,438 -16,234 -46.82 3,747 -46.16 0.0135
2019-05-15 2019-03-31 13F AVALONBAY CMNTYS COM 053484101 34,672 -5,981 -14.71 6,960 -1.63 0.0264
2019-02-14 2018-12-31 13F AVALONBAY CMNTYS COM 053484101 40,653 27,096 199.87 7,075 188.07 0.0315
2018-11-14 2018-09-30 13F AVALONBAY CMNTYS COM 053484101 13,557 5,492 68.10 2,456 77.20 0.0090
2018-08-14 2018-06-30 13F AVALONBAY CMNTYS COM 053484101 8,065 3,702 84.85 1,386 93.04 0.0057
2018-05-15 2018-03-31 13F AVALONBAY CMNTYS COM 053484101 4,363 4,363 718 0.0033
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.