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

SecurityMAA / Mid-America Apartment Communities, Inc.
InstitutionCohen & Steers, Inc.
Latest Disclosed Ownership5,084,772 shares
Ownership 4.36%
Cohen & Steers, Inc. ownership in MAA / Mid-America Apartment Communities, Inc.

2024-02-14 - Cohen & Steers, Inc. has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 5,084,772 shares of Mid-America Apartment Communities, Inc. (US:MAA). This represents 4.36 percent ownership of the company. In their previous filing dated 2023-02-14 , Cohen & Steers, Inc. had reported owning 789,773 shares, indicating an increase of 543.83 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2024-02-14 2024-02-14 13G/A 789,773 5,084,772 543.83 4.36 135.68
2023-02-14 2023-02-14 13G 789,773 9,929,972 1,157.32 8.60 364.86
2013-05-10 2013-05-10 13G/A 789,773 1.85
2013-02-14 2013-02-14 13G/A 4,327,605 10.23
2013-01-10 2013-01-10 13G/A 4,327,605 10.24

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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-America Apartment Communities COM 59522J103 164 0 0.00 0 0.0000
2026-02-13 2025-12-31 13F Mid-America Apartment Communities COM 59522J103 164 -125,457 -99.87 0 -100.00 0.0000
2025-11-14 2025-09-30 13F Mid-America Apartment Communities COM 59522J103 125,621 -756,063 -85.75 18 -86.92 0.0317
2025-08-14 2025-06-30 13F Mid-America Apartment Communities COM 59522J103 881,684 881,528 565,082.05 130 0.2393
2025-05-15 2025-03-31 13F Mid-America Apartment Communities COM 59522J103 156 4 2.63 0 0.0000
2025-02-13 2024-12-31 13F Mid-America Apartment Communities COM 59522J103 152 -72,648 -99.79 0 -100.00 0.0000
2024-11-14 2024-09-30 13F Mid-America Apartment Communities COM 59522J103 72,800 -339,071 -82.32 12 -81.03 0.0206
2024-08-13 2024-06-30 13F Mid-America Apartment Communities COM 59522J103 411,871 -687,243 -62.53 59 -59.72 0.1231
2024-05-15 2024-03-31 13F Mid-America Apartment Communities COM 59522J103 1,099,114 -3,916,402 -78.09 145 -78.64 0.3027
2024-02-14 2023-12-31 13F Mid-America Apartment Communities COM 59522J103 5,015,516 -5,752,207 -53.42 674 -51.34 1.3646
2023-11-14 2023-09-30 13F Mid-America Apartment Communities COM 59522J103 10,767,723 34,642 0.32 1,385 -14.98 3.1849
2023-08-14 2023-06-30 13F Mid-America Apartment Communities COM 59522J103 10,733,081 5,998 0.06 1,630 0.56 3.4339
2023-05-15 2023-03-31 13F Mid-America Apartment Communities COM 59522J103 10,727,083 923,674 9.42 1,620 -99.89 3.5003
2023-02-14 2022-12-31 13F Mid-America Apartment Communities COM 59522J103 9,803,409 3,913,993 66.46 1,539,088 68.54 3.3971
2022-11-14 2022-09-30 13F Mid-America Apartment Communities COM 59522J103 5,889,416 1,827,696 45.00 913,212 28.73 2.0432
2022-08-15 2022-06-30 13F Mid-America Apartment Communities COM 59522J103 4,061,720 3,334,352 458.41 709,426 365.66 1.3934
2022-05-16 2022-03-31 13F Mid-America Apartment Communities COM 59522J103 727,368 612,352 532.41 152,347 477.31 0.2552
2022-02-14 2021-12-31 13F Mid-America Apartment Communities COM 59522J103 115,016 -12,035 -9.47 26,389 11.22 0.0429
2021-11-15 2021-09-30 13F Mid-America Apartment Communities COM 59522J103 127,051 -21,119 -14.25 23,727 -4.92 0.0443
2021-08-16 2021-06-30 13F Mid-America Apartment Communities COM 59522J103 148,170 -2,166,933 -93.60 24,955 -92.53 0.0474
2021-05-17 2021-03-31 13F Mid-America Apartment Communities COM 59522J103 2,315,103 2,308,108 32,996.54 334,228 37,623.25 0.7161
2021-02-16 2020-12-31 13F Mid-America Apartment Communities COM 59522J103 6,995 0 0.00 886 9.25 0.0021
2020-11-16 2020-09-30 13F Mid-America Apartment Communities COM 59522J103 6,995 0 0.00 811 1.12 0.0022
2020-08-14 2020-06-30 13F Mid-America Apartment Communities COM 59522J103 6,995 -15,047 -68.27 802 -64.69 0.0022
2020-05-15 2020-03-31 13F Mid-America Apartment Communities COM 59522J103 22,042 15,047 215.11 2,271 146.31 0.0073
2020-02-14 2019-12-31 13F Mid-America Apartment Communities COM 59522J103 6,995 -667 -8.71 922 -7.43 0.0023
2019-11-14 2019-09-30 13F Mid-America Apartment Communities COM 59522J103 7,662 -377 -4.69 996 5.17 0.0025
2019-08-14 2019-06-30 13F Mid-America Apartment Communities COM 59522J103 8,039 -818 -9.24 947 -2.17 0.0026
2019-05-15 2019-03-31 13F Mid-America Apartment Communities COM 59522J103 8,857 -467,802 -98.14 968 -97.88 0.0027
2019-02-14 2018-12-31 13F Mid-America Apartment Communities COM 59522J103 476,659 0 0.00 45,616 -4.47 0.1451
2018-11-16 2018-09-30 13F/A-1 Mid-America Apartment Communities COM 59522J103 476,659 -725,152 -60.34 47,752 -60.53 0.1388
2018-11-14 2018-09-30 13F Mid-America Apartment Communities COM 59522J103 476,659 -725,152 47,752
2018-08-14 2018-06-30 13F Mid-America Apartment Communities COM 59522J103 1,201,811 -243,910 -16.87 120,986 -8.28 0.3465
2018-05-14 2018-03-31 13F Mid-America Apartment Communities COM 59522J103 1,445,721 -3,398,848 -70.16 131,908 -72.92 0.4035
2018-02-14 2017-12-31 13F Mid-America Apartment Communities COM 59522J103 4,844,569 2,818,802 139.15 487,170 125.01 1.3463
2017-11-14 2017-09-30 13F Mid-America Apartment Communities COM 59522J103 2,025,767 1,343,626 196.97 216,514 201.20 0.5907
2017-08-14 2017-06-30 13F Mid-America Apartment Communities COM 59522J103 682,141 0 0.00 71,884 3.58 0.1906
2017-05-15 2017-03-31 13F Mid-America Apartment Communities COM 59522J103 682,141 -1,077,148 -61.23 69,401 -59.71 0.1857
2017-02-14 2016-12-31 13F Mid-America Apartment Communities COM 59522J103 1,759,289 1,189,941 209.00 172,270 221.92 0.4758
2016-11-14 2016-09-30 13F Mid-America Apartment Communities COM 59522J103 569,348 -743,174 -56.62 53,513 -61.68 0.1372
2016-08-22 2016-06-30 13F/A-2 Mid-America Apartment Communities COM 59522J103 1,312,522 -2,166,107 -62.27 139,652 -60.72 0.3614
2016-08-18 2016-06-30 13F/A-1 Mid-America Apartment Communities COM 59522J103 627,647 -684,875 15,641 0.0410
2016-08-15 2016-06-30 13F Mid-America Apartment Communities COM 59522J103 1,312,522 139,652
2016-05-16 2016-03-31 13F Mid-America Apartment Communities COM 59522J103 3,478,629 1,674,634 92.83 355,551 117.04 0.9845
2016-02-16 2015-12-31 13F Mid-America Apartment Communities COM 59522J103 1,803,995 45,820 2.61 163,821 13.81 0.4708
2015-11-16 2015-09-30 13F Mid-America Apartment Communities COM 59522J103 1,758,175 1,758,175 0.00 143,942 0.4356
2015-08-14 2015-06-30 13F Mid-America Apartment Communities COM 59522J103 0 -964,338 -100.00 0 -100.00
2015-05-15 2015-03-31 13F Mid-America Apartment Communities COM 59522J103 964,338 -81,822 -7.82 74,514 17.26 0.2016
2014-02-14 2013-12-31 13F Mid-America Apartment Communities COM 59522J103 1,046,160 840,988 409.89 63,544 395.55 0.2076
2013-11-14 2013-09-30 13F Mid-America Apartment Communities COM 59522J103 205,172 0 0.00 12,823 -7.78 0.0414
2013-08-14 2013-06-30 13F Mid-America Apartment Communities COM 59522J103 205,172 205,172 13,905 0.0432
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.