For those looking to invest in flexi cap mutual funds over a three-year horizon, six star-rated funds have emerged with gains exceeding 15%. Leading the list is the ICICI Prudential Retirement - Pure Equity Plan, which achieved a remarkable 27% return through its direct plan, while its regular plan yielded 25.27%. The ICICI Prudential Focused Equity Fund follows with a 21.99% return for the direct plan and 20.59% for the regular plan. The HDFC Flexi Cap Fund, recognized as the second largest in its category, returned 20.27% for direct plans and 19.48% for regular plans. Other notable funds include the ICICI Prudential Diversified Equity All Cap Omni Fund, with returns of 20.21% and 19.54%, and the HDFC Focused Fund, which delivered 19.96% and 18.64%. Lastly, the Parag Parikh Flexi Cap Fund posted returns of 17.99% for direct plans and 17.17% for regular plans. Investors should also pay attention to the expense ratios, which range from 0.25% to 2.08%, as they can impact overall returns.