Mid-America Apartment Communities, Inc.
DE ˙ DB ˙ US59522J1034
116,00 € ↑1,80 (1,58%)
2026-06-04
CENA AKCJI
SecurityDE:M2K / Mid-America Apartment Communities, Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership423,540 shares
Latest Disclosed Value $ 58,833,941
Alliancebernstein L.p. reports 6.58% decrease in ownership of M2K / Mid-America Apartment Communities, Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 423,540 shares of Mid-America Apartment Communities, Inc. (DE:M2K) valued at $44,535,231 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 453,376 shares of Mid-America Apartment Communities, Inc.. This represents a change in shares of -6.58% during the quarter. The current value of the position is $49,130,640 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.

Upgrade to unlock premium data and export to Excel .

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 423,540 -29,836 -6.58 58,834 -6.58 0.0191
2026-02-17 2025-12-31 13F MID-AMER APT CMNTYS COM 59522J103 453,376 -41,947 -8.47 62,978 -9.01 0.0199
2025-11-14 2025-09-30 13F MID-AMER APT CMNTYS COM 59522J103 495,323 47,657 10.65 69,211 4.46 0.0218
2025-08-14 2025-06-30 13F MID-AMER APT CMNTYS COM 59522J103 447,666 -19,088 -4.09 66,259 -15.29 0.0216
2025-05-15 2025-03-31 13F MID-AMER APT CMNTYS COM 59522J103 466,754 12,711 2.80 78,219 11.45 0.0283
2025-02-12 2024-12-31 13F MID-AMER APT CMNTYS COM 59522J103 454,043 -31,184 -6.43 70,181 -8.98 0.0238
2024-11-14 2024-09-30 13F MID-AMER APT CMNTYS COM 59522J103 485,227 -6,501 -1.32 77,103 9.95 0.0259
2024-08-14 2024-06-30 13F MID-AMER APT CMNTYS COM 59522J103 491,728 265,698 117.55 70,125 135.79 0.0245
2024-05-14 2024-03-31 13F MID-AMER APT CMNTYS COM 59522J103 226,030 -7,562 -3.24 29,741 -5.31 0.0105
2024-02-14 2023-12-31 13F MID-AMER APT CMNTYS COM 59522J103 233,592 12,197 5.51 31,409 10.27 0.0121
2023-11-14 2023-09-30 13F MID-AMER APT CMNTYS COM 59522J103 221,395 -20,193 -8.36 28,482 -22.36 0.0121
2023-08-15 2023-06-30 13F MID-AMER APT CMNTYS COM 59522J103 241,588 2,772 1.16 36,688 1.71 0.0150
2023-05-15 2023-03-31 13F MID-AMER APT CMNTYS COM 59522J103 238,816 -356,859 -59.91 36,071 -61.43 0.0155
2023-02-15 2022-12-31 13F MID-AMER APT CMNTYS COM 59522J103 595,675 -279,195 -31.91 93,515 -31.07 0.0421
2022-11-15 2022-09-30 13F MID-AMER APT CMNTYS COM 59522J103 874,870 -29,050 -3.21 135,666 -14.07 0.0657
2022-08-15 2022-06-30 13F MID-AMER APT CMNTYS COM 59522J103 903,920 -132,156 -12.76 157,888 -27.24 0.0721
2022-05-13 2022-03-31 13F MID-AMER APT CMNTYS COM 59522J103 1,036,076 -107,230 -9.38 217,006 -17.27 0.0837
2022-02-14 2021-12-31 13F MID-AMER APT CMNTYS COM 59522J103 1,143,306 -313,351 -21.51 262,320 -3.57 0.0927
2021-11-10 2021-09-30 13F MID-AMER APT CMNTYS COM 59522J103 1,456,657 -196,986 -11.91 272,031 -2.33 0.1073
2021-07-30 2021-06-30 13F MID-AMER APT CMNTYS COM 59522J103 1,653,643 -154,806 -8.56 278,507 6.68 0.1118
2021-05-06 2021-03-31 13F MID-AMER APT CMNTYS COM 59522J103 1,808,449 -480,062 -20.98 261,068 -9.96 0.1145
2021-02-08 2020-12-31 13F MID-AMER APT CMNTYS COM 59522J103 2,288,511 -232,041 -9.21 289,931 -0.80 0.1368
2020-11-12 2020-09-30 13F MID-AMER APT CMNTYS COM 59522J103 2,520,552 -146,466 -5.49 292,258 -4.44 0.1573
2020-08-13 2020-06-30 13F MID-AMER APT CMNTYS COM 59522J103 2,667,018 -626,310 -19.02 305,827 -9.87 0.1797
2020-05-14 2020-03-31 13F MID AMER APT CMNTYS COM 59522J103 3,293,328 -423,760 -11.40 339,312 -30.77 0.2433
2020-02-18 2019-12-31 13F MID AMER APT CMNTYS COM 59522J103 3,717,088 -379,026 -9.25 490,135 -7.96 0.2785
2019-11-14 2019-09-30 13F MID AMER APT CMNTYS COM 59522J103 4,096,114 -113,330 -2.69 532,536 7.43 0.3316
2019-08-14 2019-06-30 13F MID AMER APT CMNTYS COM 59522J103 4,209,444 48,332 1.16 495,704 8.96 0.3080
2019-05-14 2019-03-31 13F MID AMER APT CMNTYS COM 59522J103 4,161,112 -343,868 -7.63 454,934 5.52 0.2961
2019-02-13 2018-12-31 13F MID AMER APT CMNTYS COM 59522J103 4,504,980 996,525 28.40 431,127 22.66 0.3201
2018-11-08 2018-09-30 13F MID AMER APT CMNTYS COM 59522J103 3,508,455 -13,834 -0.39 351,477 -0.88 0.2295
2018-08-13 2018-06-30 13F MID AMER APT CMNTYS COM 59522J103 3,522,289 469,013 15.36 354,589 27.28 0.2468
2018-05-14 2018-03-31 13F MID AMER APT CMNTYS COM 59522J103 3,053,276 -55,976 -1.80 278,581 -10.90 0.2014
2018-02-13 2017-12-31 13F MID AMER APT CMNTYS COM 59522J103 3,109,252 50,626 1.66 312,666 -4.36 0.2237
2017-11-13 2017-09-30 13F MID AMER APT CMNTYS COM 59522J103 3,058,626 651,956 27.09 326,906 28.90 0.2449
2017-08-10 2017-06-30 13F MID AMER APT CMNTYS COM 59522J103 2,406,670 1,144,768 90.72 253,615 97.54 0.1962
2017-05-11 2017-03-31 13F MID AMER APT CMNTYS COM 59522J103 1,261,902 718,168 132.08 128,386 141.14 0.1022
2017-02-13 2016-12-31 13F MID AMER APT CMNTYS COM 59522J103 543,734 191,091 54.19 53,242 60.63 0.0444
2016-11-10 2016-09-30 13F MID-AMER APT CMNTYS COM 59522J103 352,643 -658,403 -65.12 33,145 -69.19 0.0280
2016-08-11 2016-06-30 13F MID-AMER APT CMNTYS COM 59522J103 1,011,046 57,855 6.07 107,575 10.42 0.0926
2016-05-13 2016-03-31 13F MID-AMER APT CMNTYS COM 59522J103 953,191 -24,150 -2.47 97,426 9.77 0.0828
2016-02-16 2015-12-31 13F/A-1 MID-AMER APT CMNTYS COM 59522J103 977,341 1,761 0.18 88,752 11.12 0.0755
2016-02-12 2015-12-31 13F MID-AMER APT CMNTYS COM 59522J103 977,341 80,015
2015-11-13 2015-09-30 13F MID-AMER APT CMNTYS COM 59522J103 975,580 -15,415 -1.56 79,871 10.70 0.0686
2015-08-14 2015-06-30 13F MID-AMER APT CMNTYS COM 59522J103 990,995 2,276 0.23 72,154 -5.56 0.0596
2015-05-13 2015-03-31 13F MID-AMERICA APARTMENT COMMUNITIES COM 59522J103 988,719 6,774 0.69 76,398 4.18 0.0619
2015-02-13 2014-12-31 13F MID-AMERICA APARTMENT COMMUNITIES COM 59522J103 981,945 -87,066 -8.14 73,332 4.49 0.0609
2014-11-13 2014-09-30 13F MID-AMERICA APARTMENT COMMUNITIES COM 59522J103 1,069,011 -38,664 -3.49 70,181 -13.27 0.0591
2014-08-13 2014-06-30 13F MID-AMERICA APARTMENT COMMUNITIES COM 59522J103 1,107,675 -281,311 -20.25 80,916 -14.67 0.0682
2014-05-13 2014-03-31 13F MID-AMERICA APARTMENT COMMUNITIES COM 59522J103 1,388,986 53,972 4.04 94,826 16.94 0.0819
2014-02-13 2013-12-31 13F MID-AMERICA APARTMENT COMMUNITIES COM 59522J103 1,335,014 230,816 20.90 81,089 17.50 0.0725
2013-11-14 2013-09-30 13F MID-AMERICA APARTMENT COMMUNITIES COM 59522J103 1,104,198 262,061 31.12 69,012 20.92 0.0682
2013-08-13 2013-06-30 13F MID-AMERICA APARTMENT COMMUNITIES COM 59522J103 842,137 842,137 57,072 0.0606
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.