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

SecurityMAA / Mid-America Apartment Communities, Inc.
InstitutionClean Yield Group
Latest Disclosed Ownership260 shares
Latest Disclosed Value $ 31,751
Clean Yield Group reports 32.47% decrease in ownership of MAA / Mid-America Apartment Communities, Inc.

On April 14, 2026 - Clean Yield Group filed a 13F-HR form disclosing ownership of 260 shares of Mid-America Apartment Communities, Inc. (US:MAA) valued at $31,751 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 385 shares of Mid-America Apartment Communities, Inc.. This represents a change in shares of -32.47% during the quarter. The current value of the position is $34,460 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)
2026-04-14 2026-03-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 260 -125 -32.47 32 -41.51 0.0089
2026-01-26 2025-12-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 385 0 0.00 53 0.00 0.0148
2025-10-23 2025-09-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 385 0 0.00 54 -5.36 0.0152
2025-07-17 2025-06-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 385 0 0.00 57 -12.50 0.0170
2025-04-14 2025-03-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 385 -863 -69.15 65 -66.67 0.0210
2025-01-13 2024-12-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 1,248 -350 -21.90 193 -24.11 0.0614
2024-10-07 2024-09-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 1,598 -75 -4.48 254 6.30 0.0805
2024-07-10 2024-06-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 1,673 -450 -21.20 239 -14.70 0.0891
2024-05-29 2024-03-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 2,123 -1,835 -46.36 279 -47.56 0.1087
2024-01-24 2023-12-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 3,958 -150 -3.65 532 -3.27 0.2242
2023-10-12 2023-09-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 4,108 -780 -15.96 551 -25.88 0.2440
2023-07-26 2023-06-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 4,888 0 0.00 742 0.54 0.3057
2023-04-26 2023-03-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 4,888 -1,130 -18.78 738 -21.82 0.3145
2023-01-31 2022-12-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 6,018 -244 -3.90 945 -2.78 0.4058
2022-10-31 2022-09-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 6,262 -451 -6.72 971 -17.22 0.4506
2022-07-18 2022-06-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 6,713 -625 -8.52 1,173 -23.68 0.4849
2022-04-25 2022-03-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 7,338 -1,140 -13.45 1,537 -20.98 0.5428
2022-01-24 2021-12-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 8,478 -570 -6.30 1,945 15.09 0.6216
2021-10-27 2021-09-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 9,048 -1,035 -10.26 1,690 -0.59 0.5544
2021-07-26 2021-06-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 10,083 -235 -2.28 1,700 14.09 0.5778
2021-04-26 2021-03-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 10,318 25 0.24 1,490 14.26 0.5605
2021-01-26 2020-12-31 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 10,293 -225 -2.14 1,304 6.89 0.4687
2020-10-16 2020-09-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 10,518 -125 -1.17 1,220 0.00 0.4947
2020-07-22 2020-06-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 10,643 -1,240 -10.44 1,220 -0.33 0.5272
2020-04-20 2020-03-31 13F MID AMER APT CMNTYS INC COM REIT 59522J103 11,883 -5,935 -33.31 1,224 -47.89 0.5814
2020-01-17 2019-12-31 13F MID AMER APT CMNTYS INC COM REIT 59522J103 17,818 -9,037 -33.65 2,349 -32.71 0.7362
2019-10-23 2019-09-30 13F MID AMER APT CMNTYS INC COM REIT 59522J103 26,855 0 0.00 3,491 10.40 1.1513
2019-07-22 2019-06-30 13F MID AMER APT CMNTYS INC COM REIT 59522J103 26,855 -210 -0.78 3,162 6.86 1.1429
2019-04-24 2019-03-31 13F MID AMER APT CMNTYS INC COM REIT 59522J103 27,065 140 0.52 2,959 14.82 1.1980
2019-01-23 2018-12-31 13F MID AMER APT CMNTYS INC COM REIT 59522J103 26,925 -155 -0.57 2,577 -5.01 1.1218
2018-10-22 2018-09-30 13F MID AMER APT CMNTYS INC COM REIT 59522J103 27,080 75 0.28 2,713 -0.11 1.0798
2018-07-24 2018-06-30 13F MID AMER APT CMNTYS INC COM REIT 59522J103 27,005 405 1.52 2,716 11.91 1.1249
2018-04-23 2018-03-31 13F MID AMER APT CMNTYS INC COM REIT 59522J103 26,600 12,951 94.89 2,427 76.77 1.0249
2018-01-16 2017-12-31 13F MID AMER APT CMNTYS INC COM REIT 59522J103 13,649 5,912 76.41 1,373 66.02 0.5435
2017-10-11 2017-09-30 13F MID AMER APT CMNTYS INC COM REIT 59522J103 7,737 -75 -0.96 827 5.22 0.3373
2017-07-17 2017-06-30 13F MID AMER APT CMNTYS INC COM REIT 59522J103 7,812 -105 -1.33 786 -2.36 0.3288
2017-05-03 2017-03-31 13F MID AMER APT CMNTYS INC COM REIT 59522J103 7,917 482 6.48 805 10.58 0.3391
2017-01-24 2016-12-31 13F MID AMER APT CMNTYS INC COM REIT 59522J103 7,435 3,730 100.67 728 109.20 0.3284
2016-10-28 2016-09-30 13F MID-AMER APT CMNTYS INC COM REIT 59522J103 3,705 3,705 348 0.1513
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.