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Mid-Amer Apt Cmntys Inc

MAA

Holders

3

Combined Value

$606.76M

Combined Shares

4,968,573

Current Price

$138.93

52W High

$153.93

vs 52W High

−9.7%

Investor Activity Chart

Quarterly buys (▲) and sells (▼) by tracked investors. Click a marker to view that investor's portfolio; hover for details. Price line is implied from 13F filings (value ÷ shares), not market data.

$113.03$134.24$155.46$176.67Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2 2024 · implied price $137.49Q3 2024 · implied price $158.90Q4 2024 · implied price $154.57Q1 2025 · implied price $167.58Q2 2025 · implied price $148.01Q3 2025 · implied price $139.73Q4 2025 · implied price $138.91Q1 2026 · implied price $122.12Stanley Druckenmiller - Duquesne Family Office · bought 644,190 shares @ ~$142.61 · Q2 2024 (new position)Davis Selected Advisers · bought 24,080 shares · Q2 2024 (new position)Jim Simons - Renaissance Technologies · bought 2,549 shares @ ~$142.61 · Q2 2024 (new position)Davis Selected Advisers · bought 11,580 shares @ ~$158.90 · Q3 2024Stanley Druckenmiller - Duquesne Family Office · sold 405,470 shares @ ~$158.90 · Q3 2024Jim Simons - Renaissance Technologies · sold 2,549 shares @ ~$142.61 · Q3 2024 (sold out)Stanley Druckenmiller - Duquesne Family Office · sold 238,720 shares @ ~$158.90 · Q4 2024 (sold out)Andreas Halvorsen - Viking Global Investors · bought 1,120,651 shares @ ~$167.58 · Q1 2025 (new position)Davis Selected Advisers · bought 15,790 shares @ ~$167.58 · Q1 2025Jim Simons - Renaissance Technologies · bought 12,100 shares @ ~$167.58 · Q1 2025 (new position)Jim Simons - Renaissance Technologies · bought 158,731 shares @ ~$148.01 · Q2 2025Davis Selected Advisers · bought 1,600 shares @ ~$148.01 · Q2 2025Andreas Halvorsen - Viking Global Investors · sold 1,120,651 shares @ ~$167.58 · Q2 2025 (sold out)Andreas Halvorsen - Viking Global Investors · bought 2,645,082 shares @ ~$139.73 · Q3 2025 (new position)Jim Simons - Renaissance Technologies · bought 12,518 shares @ ~$139.73 · Q3 2025Davis Selected Advisers · bought 7,810 shares @ ~$139.73 · Q3 2025Andreas Halvorsen - Viking Global Investors · bought 1,234,966 shares @ ~$138.91 · Q4 2025Jim Simons - Renaissance Technologies · sold 128,896 shares @ ~$138.91 · Q4 2025Davis Selected Advisers · sold 1,480 shares @ ~$138.91 · Q4 2025Andreas Halvorsen - Viking Global Investors · bought 918,356 shares @ ~$122.12 · Q1 2026Jim Simons - Renaissance Technologies · bought 67,696 shares @ ~$122.12 · Q1 2026Davis Selected Advisers · sold 11,360 shares @ ~$122.12 · Q1 2026BUYSELLIMPLIED PRICE

Held By

Tracked investors currently holding this security, based on each investor's most recent 13F filing. Gain compares the current market price to each investor's estimated average buy price.

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Andreas Halvorsen - Viking Global Investors$585.98M1.64%~$136.15+2.0%BUY Q1 2026Q1 2026
Jim Simons - Renaissance Technologies$14.92M0.02%~$133.99+3.7%BUY Q1 2026Q1 2026
Davis Selected Advisers$5.86M0.03%~$95.53+45.4%SELL Q1 2026Q1 2026

Recent Activity

Latest position changes by tracked investors. Prices are estimates implied from 13F filings.

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Andreas Halvorsen - Viking Global InvestorsBUY+$112.15M~$122.12
Q1 2026Jim Simons - Renaissance TechnologiesBUY+$8.27M~$122.12
Q1 2026Davis Selected AdvisersSELL−$1.39M~$122.12
Q4 2025Andreas Halvorsen - Viking Global InvestorsBUY+$171.55M~$138.91
Q4 2025Jim Simons - Renaissance TechnologiesSELL−$17.90M~$138.91
Q4 2025Davis Selected AdvisersSELL−$205.6K~$138.91
Q3 2025Andreas Halvorsen - Viking Global InvestorsNEW BUY+$369.60M~$139.73
Q3 2025Jim Simons - Renaissance TechnologiesBUY+$1.75M~$139.73
Q3 2025Davis Selected AdvisersBUY+$1.09M~$139.73
Q2 2025Andreas Halvorsen - Viking Global InvestorsSOLD OUT−$187.80M~$167.58
Q2 2025Jim Simons - Renaissance TechnologiesBUY+$23.49M~$148.01
Q2 2025Davis Selected AdvisersBUY+$236.8K~$148.01
Q1 2025Andreas Halvorsen - Viking Global InvestorsNEW BUY+$187.80M~$167.58
Q1 2025Davis Selected AdvisersBUY+$2.65M~$167.58
Q1 2025Jim Simons - Renaissance TechnologiesNEW BUY+$2.03M~$167.58
Q4 2024Stanley Druckenmiller - Duquesne Family OfficeSOLD OUT−$37.93M~$158.90
Q3 2024Stanley Druckenmiller - Duquesne Family OfficeSELL−$64.43M~$158.90
Q3 2024Davis Selected AdvisersBUY+$1.84M~$158.90
Q3 2024Jim Simons - Renaissance TechnologiesSOLD OUT−$363.5K~$142.61
Q2 2024Stanley Druckenmiller - Duquesne Family OfficeNEW BUY+$91.87M~$142.61
Q2 2024Davis Selected AdvisersNEW BUY
Q2 2024Jim Simons - Renaissance TechnologiesNEW BUY+$363.5K~$142.61

Ownership History

Aggregate position across all tracked investors per quarter (options excluded). Implied price is the reported value divided by shares held.

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 202634,968,573+24.4%$606.76M$122.12
Q4 202533,993,881+38.2%$554.79M$138.91
Q3 202532,889,291+1190.5%$403.72M$139.73
Q2 20252223,881-81.1%$33.14M$148.01
Q1 202531,184,201+3220.8%$198.45M$167.58
Q4 2024135,660-87.0%$5.51M$154.57
Q3 20242274,380-59.1%$43.60M$158.90
Q2 20243670,819$92.23M$137.49