The current institutional shareholding score of Marten Transport Ltd is 7.00, ranking 17 out of 75 in the Freight & Logistics Services industry. The latest institutional shareholding proportion is 72.15%, representing a quarter-over-quarter increase of 3.52%. The largest institutional shareholder is Chuck Royce, holding a total of 746.09K shares, representing 1.20% of shares outstanding, with 0.12% decrease in holdings.