Mid-America Apartment Communities, Inc.
US ˙ NYSE ˙ US59522J1034

SecurityMAA / Mid-America Apartment Communities, Inc.
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership48,107 shares
Latest Disclosed Value $ 5,874,854
Mercer Global Advisors Inc /adv reports 12.38% decrease in ownership of MAA / Mid-America Apartment Communities, Inc.

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 48,107 shares of Mid-America Apartment Communities, Inc. (US:MAA) valued at $5,874,827 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 54,901 shares of Mid-America Apartment Communities, Inc.. This represents a change in shares of -12.38% during the quarter. The current value of the position is $6,616,637 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 MID-AMER APT CMNTYS COM 59522J103 48,107 -6,794 -12.38 5,875 -25.73 0.0087
2026-02-17 2025-12-31 13F MID-AMER APT CMNTYS COM 59522J103 54,901 10,615 23.97 7,910 27.81 0.0121
2025-11-14 2025-09-30 13F MID-AMER APT CMNTYS COM 59522J103 44,286 284 0.65 6,188 -5.86 0.0103
2025-08-14 2025-06-30 13F MID-AMER APT CMNTYS COM 59522J103 44,002 -993 -2.21 6,574 -13.10 0.0134
2025-05-15 2025-03-31 13F MID-AMER APT CMNTYS COM 59522J103 44,995 2,379 5.58 7,565 14.83 0.0174
2025-02-14 2024-12-31 13F MID-AMER APT CMNTYS COM 59522J103 42,616 5,370 14.42 6,587 12.08 0.0161
2024-11-14 2024-09-30 13F MID-AMER APT CMNTYS COM 59522J103 37,246 13,970 60.02 5,878 71.59 0.0138
2024-08-12 2024-06-30 13F MID-AMER APT CMNTYS COM 59522J103 23,276 1,059 4.77 3,426 171,150.00 0.0093
2024-05-15 2024-03-31 13F MID-AMER APT CMNTYS COM 59522J103 22,217 -1,789 -7.45 3 -33.33 0.0083
2024-02-15 2023-12-31 13F MID-AMER APT CMNTYS COM 59522J103 24,006 -870 -3.50 3 0.00 0.0097
2023-11-15 2023-09-30 13F/A-1 MID-AMER APT CMNTYS COM 59522J103 24,876 1,480 6.33 3 0.00 0.0122
2023-11-14 2023-09-30 13F MID-AMER APT CMNTYS COM 59522J103 24,876 3
2023-08-14 2023-06-30 13F MID-AMER APT CMNTYS COM 59522J103 23,396 571 2.50 4 0.00 0.0141
2023-05-16 2023-03-31 13F MID-AMER APT CMNTYS COM 59522J103 22,825 -33,764 -59.67 3 -62.50 0.0157
2023-02-09 2022-12-31 13F MID-AMER APT CMNTYS COM 59522J103 56,589 -23,211 -29.09 9 -99.94 0.0445
2022-11-15 2022-09-30 13F MID-AMER APT CMNTYS COM 59522J103 79,800 2,014 2.59 12,375 -8.92 0.0734
2022-08-10 2022-06-30 13F MID-AMER APT CMNTYS COM 59522J103 77,786 4,398 5.99 13,587 -11.61 0.0832
2022-05-10 2022-03-31 13F MID-AMER APT CMNTYS COM 59522J103 73,388 7,510 11.40 15,371 1.69 0.0905
2022-02-04 2021-12-31 13F MID-AMER APT CMNTYS COM 59522J103 65,878 2,789 4.42 15,115 28.29 0.0933
2021-11-10 2021-09-30 13F MID-AMER APT CMNTYS COM 59522J103 63,089 3,171 5.29 11,782 16.76 0.0823
2021-08-10 2021-06-30 13F MID-AMER APT CMNTYS COM 59522J103 59,918 3,815 6.80 10,091 24.60 0.0776
2021-08-10 2021-03-31 13F/A-1 MID-AMER APT CMNTYS COM 59522J103 56,103 14,132 33.67 8,099 52.32 0.0737
2021-05-11 2021-03-31 13F MID-AMER APT CMNTYS COM 59522J103 56,103 14,132 8,099 0.0775
2021-02-12 2020-12-31 13F MID-AMER APT CMNTYS COM 59522J103 41,971 1,919 4.79 5,317 14.49 0.0664
2020-12-10 2020-09-30 13F MID-AMER APT CMNTYS COM 59522J103 40,052 2,047 5.39 4,644 6.56 0.0699
2020-08-10 2020-06-30 13F MID AMER APT CMNTYS COM 59522J103 38,005 17,020 81.11 4,358 101.57 0.0791
2020-05-18 2020-03-31 13F MID AMER APT CMNTYS COM 59522J103 20,985 20,985 2,162 0.0476
2019-08-14 2019-06-30 13F MID AMER APT CMNTYS COM 59522J103 0 -8,445 -100.00 0 -100.00
2019-04-23 2019-03-31 13F/A-1 MID AMER APT CMNTYS INC COM COM 59522J103 8,445 8,445 923 0.0332
2019-04-12 2019-03-31 13F MID AMER APT CMNTYS COM 59522J103 8,403 804 0.0428
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.