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 ($76.2m this quarter). Holder counts are more reliable. Shares outstanding: 116.4m as of 2026-04-27, 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 ≈ $138.99. Options: 8 managers hold calls ($42.0m notional), 7 hold puts ($41.5m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 631 |
| Q4 2022 | 630 |
| Q1 2023 | 655 |
| Q2 2023 | 647 |
| Q3 2023 | 634 |
| Q4 2023 | 670 |
| Q1 2024 | 645 |
| Q2 2024 | 684 |
| Q3 2024 | 718 |
| Q4 2024 | 709 |
| Q1 2025 | 736 |
| Q2 2025 | 747 |
| Q3 2025 | 739 |
| Q4 2025 | 766 |
| Q1 2026 | 753 |
| Q2 2026 | 774 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 325 | 307 |
| Q4 2024 | 310 | 300 |
| Q1 2025 | 356 | 286 |
| Q2 2025 | 388 | 298 |
| Q3 2025 | 330 | 361 |
| Q4 2025 | 359 | 340 |
| Q1 2026 | 348 | 379 |
| Q2 2026 | 392 | 337 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $36.1m | $41.1m | 1.14 |
| Q4 2025 | $25.0m | $41.2m | 1.65 |
| Q1 2026 | $15.4m | $36.4m | 2.36 |
| Q2 2026 | $42.0m | $41.5m | 0.99 |
Biggest buyers
| AQR CAPITAL MANAGEMENT LLC | Added | +3.0m |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Added | +1.2m |
| 1832 Asset Management L.P. | Added | +681.7k |
| MILLENNIUM MANAGEMENT LLC | Added | +387.4k |
| GOLDMAN SACHS GROUP INC | Added | +290.5k |
| Ceredex Value Advisors LLC | Added | +253.2k |
| VIKING GLOBAL INVESTORS LP | Added | +244.9k |
| PRUDENTIAL FINANCIAL INC | Added | +237.8k |
| Quantinno Capital Management LP | Added | +208.1k |
| Woodline Partners LP | Added | +180.8k |
Biggest sellers
| DEUTSCHE BANK AG\ | Reduced | -907.5k |
| JPMORGAN CHASE & CO | Reduced | -595.5k |
| SG Americas Securities, LLC | Reduced | -454.5k |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -367.4k |
| ALLIANCEBERNSTEIN L.P. | Reduced | -264.1k |
| Russell Investments Group, Ltd. | Reduced | -246.8k |
| FRANKLIN RESOURCES INC | Reduced | -230.6k |
| UBS Group AG | Reduced | -221.5k |
| CITADEL ADVISORS LLC | Reduced | -189.4k |
| MARSHALL WACE, LLP | Sold out | -168.2k |
Biggest calls
| JANE STREET GROUP, LLC | Added | $11.6m83.5k shares |
| CITADEL ADVISORS LLC | Added | $9.9m71.6k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $6.6m47.8k shares |
| Walleye Trading LLC | New | $6.6m47.7k shares |
| IMC-Chicago, LLC | Added | $6.1m43.6k shares |
| SIMPLEX TRADING, LLC | Added | $889.2k6.4k shares |
| Tidal Investments LLC | New | $194.5k1.4k shares |
| Pasadena Private Wealth, LLC | Unchanged | $5.8k400 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $29.0m208.7k shares |
| CITADEL ADVISORS LLC | Reduced | $4.8m34.9k shares |
| IMC-Chicago, LLC | Added | $4.3m30.6k shares |
| SIMPLEX TRADING, LLC | Added | $1.4m10.4k shares |
| JANE STREET GROUP, LLC | Reduced | $1.1m7.9k shares |
| GROUP ONE TRADING LLC | Added | $764.2k5.5k shares |
| Walleye Trading LLC | New | $111.2k800 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 since 1 Apr 2026
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 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 6 | $1.5m | $1.5m |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 2 | $174.7k | 0 | — | — |
| Q1 2026 | 0 | — | 5 | $897.9k | $897.9k |
| Q2 2026 | 1 | $141.4k | 5 | $266.7k | $220.8k |
| Q3 2026 | 0 | — | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-05-21 | FISCHER TAMARA D Director | Bought | $141.4k1.1k shares |
| 2026-05-08 | French James Barton EVP Investments | Sold | $45.8k350 shares |
| 2026-04-06 | Carpenter Melanie EVP & CHRO | Sold plan | $91.2k731 shares |
| 2026-04-06 | Fairbanks Amber EVP, Property Management | Sold plan | $88.7k711 shares |
| 2026-04-06 | Argo Timothy EVP, Chief Strategy & Analysis | Sold plan | $22.8k183 shares |
| 2026-04-06 | Holder Aubrey Clay EVP, CFO | Sold plan | $18.1k145 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, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.03% of their portfolio | 13.1m $1.8bn | Added +73.3k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.06% of their portfolio | 9.9m $1.4bn | Added +21.8k |
| STATE STREET CORP 0.03% of their portfolio | 7.9m $1.1bn | Reduced -72.1k |
| VANGUARD CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 7.6m $1.1bn | Added +16.4k |
| NORGES BANK 0.08% of their portfolio | 5.5m $757.6m | Not comparable |
| VIKING GLOBAL INVESTORS LP 2.00% of their portfolio | 5.0m $700.7m | Added +244.9k |
| AQR CAPITAL MANAGEMENT LLC 0.18% of their portfolio | 3.8m $523.8m | Added +3.0m |
| GEODE CAPITAL MANAGEMENT, LLC 0.03% of their portfolio | 3.5m $490.0m | Added +42.4k |
| APG Asset Management US Inc. 3.03% of their portfolio | 3.1m $432.4m | Unchanged |
| Invesco Ltd. 0.03% of their portfolio | 2.4m $329.2m | Reduced -61.4k |
| JPMORGAN CHASE & CO 0.02% of their portfolio | 2.3m $324.9m | Reduced -595.5k |
| DIMENSIONAL FUND ADVISORS LP 0.04% of their portfolio | 1.8m $246.0m | Reduced -2.2k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 1.8m $245.7m | Added +290.5k |
| 1832 Asset Management L.P. 0.30% of their portfolio | 1.7m $241.0m | Added +681.7k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.03% of their portfolio | 1.7m $234.3m | Added +91.4k |
| NORTHERN TRUST CORP 0.03% of their portfolio | 1.7m $232.9m | Reduced -69.6k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.07% of their portfolio | 1.6m $231.8m | Reduced -56.7k |
| MORGAN STANLEY 0.01% of their portfolio | 1.6m $216.7m | Reduced -38.5k |
| River Road Asset Management, LLC 2.05% of their portfolio | 1.3m $184.0m | Reduced -103.7k |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC 0.53% of their portfolio | 1.3m $175.4m | Added +10.1k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% of their portfolio | 1.2m $169.6m | Added +1.2m |
| Legal & General Group Plc 0.03% of their portfolio | 1.1m $155.1m | Reduced -32.6k |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO 1.33% of their portfolio | 1.0m $141.4m | Added +168.3k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 818.3k $113.7m | Reduced -23.3k |
| CENTERSQUARE INVESTMENT MANAGEMENT LLC 0.94% of their portfolio | 789.7k $109.7m | Added +169.5k |
| Quantinno Capital Management LP 0.12% of their portfolio | 711.5k $98.9m | Added +208.1k |
| Amundi 0.02% of their portfolio | 677.4k $94.1m | Added +160.2k |
| VANGUARD FIDUCIARY TRUST CO 0.02% of their portfolio | 653.2k $90.8m | Reduced -4.8k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 639.1k $88.8m | Reduced -6.7k |
| MILLENNIUM MANAGEMENT LLC 0.06% of their portfolio | 626.7k $87.1m | Added +387.4k |
| Nuveen, LLC 0.02% of their portfolio | 589.8k $82.0m | Added +179.9k |
| PRUDENTIAL FINANCIAL INC 0.08% of their portfolio | 547.4k $76.1m | Added +237.8k |
| HSBC HOLDINGS PLC 0.04% of their portfolio | 527.3k $73.4m | Added +87.5k |
| DEUTSCHE BANK AG\ 0.02% of their portfolio | 500.1k $69.5m | Reduced -907.5k |
| RAYMOND JAMES FINANCIAL INC 0.02% of their portfolio | 469.7k $65.3m | Reduced -65.9k |
| UBS Group AG 0.01% of their portfolio | 469.0k $65.2m | Reduced -221.5k |
| Gotham Asset Management, LLC 0.15% of their portfolio | 456.1k $63.4m | Added +76.0k |
| CRAWFORD INVESTMENT COUNSEL INC 1.03% of their portfolio | 446.5k $62.0m | Added +7.5k |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.17% of their portfolio | 443.3k $61.6m | Reduced -969 |
| Aberdeen Group plc 0.08% of their portfolio | 394.9k $54.9m | Added +32.6k |
| ANCHOR CAPITAL ADVISORS LLC 1.54% of their portfolio | 394.8k $54.9m | Reduced -27.3k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.03% of their portfolio | 386.2k $53.7m | Added +29.4k |
| State of Tennessee, Department of Treasury 0.15% of their portfolio | 367.1k $51.0m | Unchanged |
| Jupiter Topco LLC 0.02% of their portfolio | 346.0k $48.1m | First filing |
| Ceredex Value Advisors LLC 1.34% of their portfolio | 342.5k $47.6m | Added +253.2k |
| Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio | 329.5k $45.8m | Reduced -18.3k |
| Swiss National Bank 0.02% of their portfolio | 328.2k $45.6m | Reduced -15.4k |
| CITIGROUP INC 0.02% of their portfolio | 326.3k $45.3m | Added +42.2k |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 308.6k $42.9m | Reduced -41.6k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.28% of their portfolio | 308.4k $42.8m | Reduced -12.4k |
| BNP PARIBAS FINANCIAL MARKETS 0.02% of their portfolio | 273.6k $38.0m | Added +28.3k |
| Diamond Hill Capital Management, LLC (Investment Advisor) 0.29% of their portfolio | 262.8k $36.5m | Reduced -109.2k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 261.5k $36.3m | Reduced -13.1k |
| Vanguard Global Advisers, LLC 0.02% of their portfolio | 251.3k $34.9m | Reduced -3.6k |
| Quinn Opportunity Partners LLC 1.56% of their portfolio | 240.0k $33.3m | Added +6.5k |
| CANADA LIFE ASSURANCE Co 0.05% of their portfolio | 239.7k $33.3m | Added +2.8k |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 233.0k $32.4m | Reduced -3.7k |
| NOMURA ASSET MANAGEMENT CO LTD 0.07% of their portfolio | 230.9k $32.1m | Added +8.9k |
| Asset Management One Co., Ltd. 0.08% of their portfolio | 229.5k $31.9m | Added +3.8k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.02% of their portfolio | 225.6k $31.4m | Added +20.6k |
| Caisse de depot et placement du Quebec 0.04% of their portfolio | 224.7k $31.2m | Added +128.3k |
| BARCLAYS PLC 0.01% of their portfolio | 222.8k $31.0m | Reduced -83.9k |
| Starwood Capital Group Management, L.L.C. 14.24% of their portfolio | 219.4k $30.5m | Unchanged |
| Perpetual Ltd 0.43% of their portfolio | 218.9k $30.4m | Added +7.0k |
| SNYDER CAPITAL MANAGEMENT L P 0.52% of their portfolio | 218.1k $30.3m | Added +28.4k |
| Creative Planning 0.02% of their portfolio | 213.5k $29.7m | Added +135.0k |
| California Public Employees Retirement System 0.02% of their portfolio | 205.7k $28.6m | Reduced -63.6k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.03% of their portfolio | 198.9k $27.6m | Added +25.7k |
| Mariner, LLC 0.03% of their portfolio | 197.9k $27.5m | Added +124.6k |
| Investure, LLC 1.61% of their portfolio | 185.4k $25.8m | Unchanged |
| Woodline Partners LP 0.08% of their portfolio | 185.4k $25.8m | Added +180.8k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 182.2k $25.3m | Reduced -47.1k |
| FMR LLC 0.00% of their portfolio | 174.8k $24.3m | Reduced -313 |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 172.1k $23.9m | Added +13.5k |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 171.3k $23.8m | Added +26.2k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.07% of their portfolio | 170.2k $23.7m | Reduced -2.8k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 168.7k $23.4m | Reduced -249 |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 159.5k $19.5m | Reduced -264.1k |
| Adelante Capital Management LLC 1.44% of their portfolio | 157.4k $21.9m | Added +1.2k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 145.8k $20.3m | Reduced -34.3k |
| Lighthouse Investment Partners, LLC 0.63% of their portfolio | 145.3k $20.2m | Reduced -41.3k |
| IEQ CAPITAL, LLC 0.09% of their portfolio | 145.0k $20.2m | Added +104.6k |
| Cerity Partners LLC 0.02% of their portfolio | 141.9k $19.7m | Added +69.9k |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.03% of their portfolio | 140.7k $18.2m | Added +37.7k |
| Vanguard Investments Australia, Ltd. 0.05% of their portfolio | 136.0k $18.9m | Added +401 |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 134.7k $18.7m | Reduced -230.6k |
| Swedbank AB 0.02% of their portfolio | 133.5k $18.6m | Reduced -5.1k |
| Heitman Real Estate Securities LLC 1.18% of their portfolio | 132.3k $18.4m | Reduced -93.5k |
| APG Asset Management N.V. 0.04% of their portfolio | 129.7k $15.8m | Added +13.8k |
| CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC 0.25% of their portfolio | 129.6k $18.0m | Added +26 |
| Corient Private Wealth LP 0.02% of their portfolio | 125.6k $17.4m | Reduced -1.4k |
| Allianz Asset Management GmbH 0.02% of their portfolio | 121.1k $16.7m | Reduced -33.0k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 120.2k $16.7m | Reduced -189.4k |
| MACQUARIE GROUP LTD 0.07% of their portfolio | 112.4k $15.6m | Added +490 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.08% of their portfolio | 112.1k $15.6m | Added +31.9k |
| CIBC Asset Management Inc 0.03% of their portfolio | 110.8k $15.4m | Reduced -38.3k |
| SEI INVESTMENTS CO 0.01% of their portfolio | 103.8k $14.4m | Added +10.4k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.02% of their portfolio | 102.6k $14.3m | Reduced -1.3k |
| Coronation Fund Managers Ltd. 0.54% of their portfolio | 102.5k $14.2m | Unchanged |
| ZACKS INVESTMENT MANAGEMENT 0.10% of their portfolio | 101.4k $14.1m | Reduced -14.6k |