The current institutional shareholding score of Mid-America Apartment Communities Inc is 10.00, ranking 1 out of 191 in the Residential & Commercial REITs industry. The latest institutional shareholding proportion is 98.83%, representing a quarter-over-quarter decrease of 0.47%. The largest institutional shareholder is Andreas Halvorsen, holding a total of 4.43M shares, representing 4.12% of shares outstanding, with 0.07% decrease in holdings.