Hedge funds are on a roll this year, with the industry recording its best January-to-April performance in more than 20 years, as managers profited from tech gains, commodities moves, strong earnings, and renewed optimism over the reopening US economy. Overall, hedge funds added 2.74 per cent in April, and have returned 8.68 per cent in the four months since the start of 2021, as measured by Hedge Fund Research’s Fund Weighted Composite Index, a global equal-weighted benchmark of some 1400 single-manager hedge funds.