The current institutional shareholding score of Imperial Petroleum Inc is 3.00, ranking 12 out of 29 in the Renewable Energy industry. The latest institutional shareholding proportion is 31.42%, representing a quarter-over-quarter increase of 29.77%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 1.23% of shares outstanding, with 1.28% increase in holdings.