The current institutional shareholding score of Teekay Tankers Ltd is 5.00, ranking 53 out of 100 in the Oil & Gas Related Equipment and Services industry. The latest institutional shareholding proportion is 68.19%, representing a quarter-over-quarter increase of 7.99%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 1.61% of shares outstanding, with 13.39% decrease in holdings.