MID-AMER APT CMNTYS INC MAA
COM · REIT · CUSIP 59522J103 · ISIN US59522J1034
Real estate investment trust operating throughout the southeastern, southwestern, and mid-Atlantic United States
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($30.8m this quarter). Holder counts are more reliable. Shares outstanding: 115.5m as of 2022-10-24, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $155.08. Options: 13 managers hold calls ($50.4m notional), 13 hold puts ($62.5m).
Biggest calls
| GROUP ONE TRADING LLC | — | $14.9m96.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $9.3m60.2k shares |
| CITADEL ADVISORS LLC | — | $7.3m47.4k shares |
| JANE STREET GROUP, LLC | — | $6.6m42.3k shares |
| Squarepoint Ops LLC | — | $5.8m37.7k shares |
| WOLVERINE TRADING, LLC | — | $2.0m12.9k shares |
| Paloma Partners Management Co | — | $1.3m8.4k shares |
| PEAK6 Investments LLC | — | $1.3m8.3k shares |
| Walleye Trading LLC | — | $713.0k4.6k shares |
| TUDOR INVESTMENT CORP ET AL | — | $560.0k3.6k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $24.8m159.9k shares |
| JANE STREET GROUP, LLC | — | $9.8m63.2k shares |
| Squarepoint Ops LLC | — | $6.2m40.0k shares |
| PEAK6 Investments LLC | — | $6.2m40.0k shares |
| Twin Tree Management, LP | — | $4.3m27.8k shares |
| CITADEL ADVISORS LLC | — | $3.9m25.3k shares |
| SIMPLEX TRADING, LLC | — | $3.4m21.8k shares |
| Paloma Partners Management Co | — | $1.2m7.5k shares |
| Parallax Volatility Advisers, L.P. | — | $1.0m6.7k shares |
| GROUP ONE TRADING LLC | — | $930.0k6.0k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-28 | 10.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 8.5% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 7.5% |
| VIKING GLOBAL INVESTORS LP 13G · passive investor new · filed 2026-10-05 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), Capital World Investors (0.2%, 2026-02-13)
Insider purchases and sales in Q3 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2020 | 0 | — | 0 | — | — |
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 4 | $4.9m | — |
| Q1 2022 | 0 | — | 6 | $4.4m | — |
| Q2 2022 | 0 | — | 4 | $7.3m | — |
| Q3 2022 | 0 | — | 1 | $252.4k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-07-29 | Carpenter Melanie EVP & CHRO | Sold | $252.4k1.4k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2022
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.09% of their portfolio | 19.1m $3.0bn | — |
| BlackRock Inc. 0.06% of their portfolio | 11.7m $1.8bn | — |
| STATE STREET CORP 0.07% of their portfolio | 7.6m $1.2bn | — |
| COHEN & STEERS, INC. 2.04% of their portfolio | 5.9m $913.2m | — |
| FMR LLC 0.08% of their portfolio | 5.0m $770.3m | — |
| APG Asset Management US Inc. 4.25% of their portfolio | 3.4m $520.0m | — |
| NORGES BANK 0.13% of their portfolio | 3.2m $492.8m | — |
| JPMORGAN CHASE & CO 0.06% of their portfolio | 2.5m $393.8m | — |
| GEODE CAPITAL MANAGEMENT, LLC 0.06% of their portfolio | 2.5m $392.7m | — |
| DEUTSCHE BANK AG\ 0.17% of their portfolio | 1.8m $275.7m | — |
| NORTHERN TRUST CORP 0.06% of their portfolio | 1.7m $270.0m | — |
| Daiwa Securities Group Inc. 2.21% of their portfolio | 1.7m $266.5m | — |
| DIMENSIONAL FUND ADVISORS LP 0.10% of their portfolio | 1.7m $257.8m | — |
| Legal & General Group Plc 0.09% of their portfolio | 1.6m $241.7m | — |
| CANADA PENSION PLAN INVESTMENT BOARD 0.37% of their portfolio | 1.4m $219.7m | — |
| MORGAN STANLEY 0.03% of their portfolio | 1.4m $209.7m | — |
| Nuveen Asset Management, LLC 0.08% of their portfolio | 1.3m $204.3m | — |
| Invesco Ltd. 0.06% of their portfolio | 1.3m $199.9m | — |
| GOLDMAN SACHS GROUP INC 0.06% of their portfolio | 1.2m $193.7m | — |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.06% of their portfolio | 1.2m $178.5m | — |
| Zimmer Partners, LP 3.96% of their portfolio | 1.1m $178.3m | — |
| Bank of New York Mellon Corp 0.04% of their portfolio | 999.1k $154.9m | — |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.09% of their portfolio | 989.3k $153.4m | — |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.06% of their portfolio | 988.7k $153.3m | — |
| CENTERSQUARE INVESTMENT MANAGEMENT LLC 1.75% of their portfolio | 959.7k $148.8m | — |
| ROYAL BANK OF CANADA 0.05% of their portfolio | 948.2k $147.0m | — |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO 1.73% of their portfolio | 881.8k $137.3m | — |
| ALLIANCEBERNSTEIN L.P. 0.07% of their portfolio | 874.9k $135.7m | — |
| EATON VANCE MANAGEMENT 0.17% of their portfolio | 737.3k $114.3m | — |
| Russell Investments Group, Ltd. 0.25% of their portfolio | 720.4k $111.6m | — |
| Brookfield Corp /ON/ 0.31% of their portfolio | 539.5k $83.7m | — |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.68% of their portfolio | 536.5k $83.2m | — |
| Swiss National Bank 0.06% of their portfolio | 499.6k $77.5m | — |
| FIRST TRUST ADVISORS LP 0.09% of their portfolio | 454.9k $70.5m | — |
| RENAISSANCE TECHNOLOGIES LLC 0.10% of their portfolio | 450.8k $69.9m | — |
| Sumitomo Mitsui Trust Group, Inc. 0.06% of their portfolio | 447.1k $69.3m | — |
| PANAGORA ASSET MANAGEMENT INC 0.46% of their portfolio | 425.5k $66.0m | — |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 409.2k $63.5m | — |
| SCOUT INVESTMENTS, INC. 1.23% of their portfolio | 381.0k $59.1m | — |
| Amundi 0.03% of their portfolio | 370.9k $56.9m | — |
| Waterfront Capital Partners, LLC 4.17% of their portfolio | 360.1k $55.8m | — |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.27% of their portfolio | 328.4k $50.9m | — |
| Man Group plc 0.24% of their portfolio | 327.5k $50.8m | — |
| 1832 Asset Management L.P. 0.10% of their portfolio | 312.0k $48.4m | — |
| STRS OHIO 0.23% of their portfolio | 310.4k $48.1m | — |
| D. E. Shaw & Co., Inc. 0.07% of their portfolio | 269.4k $41.8m | — |
| California Public Employees Retirement System 0.04% of their portfolio | 258.6k $40.1m | — |
| Allianz Asset Management GmbH 0.09% of their portfolio | 258.3k $40.1m | — |
| Aberdeen Group plc 0.12% of their portfolio | 251.0k $38.9m | — |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.17% of their portfolio | 247.9k $38.4m | — |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.19% of their portfolio | 241.8k $37.5m | — |
| Asset Management One Co., Ltd. 0.19% of their portfolio | 238.8k $37.0m | — |
| HSBC HOLDINGS PLC 0.07% of their portfolio | 234.5k $36.4m | — |
| CITADEL ADVISORS LLC 0.04% of their portfolio | 226.5k $35.1m | — |
| RHUMBLINE ADVISERS 0.05% of their portfolio | 224.2k $34.8m | — |
| Swedbank AB 0.08% of their portfolio | 219.5k $34.0m | — |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.08% of their portfolio | 218.3k $33.9m | — |
| MARSHALL WACE, LLP 0.08% of their portfolio | 213.4k $33.1m | — |
| Clarkston Capital Partners, LLC 0.64% of their portfolio | 210.0k $32.6m | — |
| State of Tennessee, Department of Treasury 0.15% of their portfolio | 201.5k $31.3m | — |
| MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio | 191.0k $29.6m | — |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 190.6k $29.6m | — |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.05% of their portfolio | 190.5k $29.5m | — |
| AEW CAPITAL MANAGEMENT L P 1.13% of their portfolio | 187.2k $29.0m | — |
| STATE OF WISCONSIN INVESTMENT BOARD 0.09% of their portfolio | 177.5k $27.5m | — |
| MARTINGALE ASSET MANAGEMENT L P 0.53% of their portfolio | 172.6k $26.8m | — |
| National Pension Service 0.05% of their portfolio | 171.1k $26.3m | — |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 169.4k $28.1m | — |
| CANADA LIFE ASSURANCE Co 0.07% of their portfolio | 160.2k $24.8m | — |
| WAFRA INC. 0.98% of their portfolio | 159.2k $24.7m | — |
| CREDIT SUISSE AG/ 0.03% of their portfolio | 158.6k $24.6m | — |
| SEI INVESTMENTS CO 0.05% of their portfolio | 153.7k $23.8m | — |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 152.0k $23.6m | — |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 150.7k $23.4m | — |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.06% of their portfolio | 150.6k $23.4m | — |
| Sabal Trust CO 1.75% of their portfolio | 149.4k $23.2m | — |
| CITIGROUP INC 0.03% of their portfolio | 146.4k $22.7m | — |
| PRUDENTIAL FINANCIAL INC 0.04% of their portfolio | 146.1k $22.5m | — |
| Employees Retirement System of Texas 0.34% of their portfolio | 144.5k $22.4m | — |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 143.7k $22.3m | — |
| LEAVELL INVESTMENT MANAGEMENT, INC. 1.74% of their portfolio | 141.1k $21.9m | — |
| NOMURA ASSET MANAGEMENT CO LTD 0.14% of their portfolio | 139.3k $21.6m | — |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 133.0k $20.7m | — |
| Robeco Institutional Asset Management B.V. 0.07% of their portfolio | 130.2k $20.2m | — |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.05% of their portfolio | 129.0k $20.0m | — |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.06% of their portfolio | 128.2k $19.9m | — |
| NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio | 125.9k $19.5m | — |
| CWM, LLC 0.15% of their portfolio | 124.6k $19.3m | — |
| Point72 Asset Management, L.P. 0.08% of their portfolio | 123.7k $19.2m | — |
| Investure, LLC 3.75% of their portfolio | 123.1k $19.1m | — |
| NISA INVESTMENT ADVISORS, LLC 0.16% of their portfolio | 120.2k $18.6m | — |
| Retirement Systems of Alabama 0.08% of their portfolio | 110.8k $17.2m | — |
| HAHN CAPITAL MANAGEMENT LLC 4.43% of their portfolio | 102.2k $15.9m | — |
| State of Alaska, Department of Revenue 0.21% of their portfolio | 100.5k $15.6m | — |
| CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC 0.28% of their portfolio | 98.9k $15.3m | — |
| TWO SIGMA INVESTMENTS, LP 0.05% of their portfolio | 97.1k $15.1m | — |
| MACQUARIE GROUP LTD 0.02% of their portfolio | 96.8k $15.1m | — |
| Uniplan Investment Counsel, Inc. 1.14% of their portfolio | 95.7k $14.8m | — |
| GUGGENHEIM CAPITAL LLC 0.13% of their portfolio | 94.2k $14.6m | — |
| TWO SIGMA ADVISERS, LP 0.04% of their portfolio | 93.9k $14.6m | — |