The current institutional shareholding score of PAMT Corp is 3.00, ranking 37 out of 75 in the Freight & Logistics Services industry. The latest institutional shareholding proportion is 21.51%, representing a quarter-over-quarter increase of 3.46%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 4.17% of shares outstanding, with 0.07% increase in holdings.