The current institutional shareholding score of Telephone and Data Systems Inc is 10.00, ranking 1 out of 55 in the Telecommunications Services industry. The latest institutional shareholding proportion is 107.98%, representing a quarter-over-quarter increase of 9.38%. The largest institutional shareholder is Daniel Loeb, holding a total of 7.04M shares, representing 5.80% of shares outstanding, with 6.58% decrease in holdings.