The current institutional shareholding score of Select Medical Holdings Corp is 7.00, ranking 37 out of 76 in the Healthcare Providers & Services industry. The latest institutional shareholding proportion is 81.44%, representing a quarter-over-quarter decrease of 2.42%. The largest institutional shareholder is George Soros, holding a total of 1.80M shares, representing 1.48% of shares outstanding, with 0.05% increase in holdings.