Several outlets have reported on the top-performing cryptocurrencies of 2025, with some listing the best performers year-to-date and others focusing on those that may carry momentum into 2026. The specific cryptocurrencies mentioned as top gainers vary across reports, with some highlighting altcoins and others discussing the performance of crypto stocks. It appears that multiple cryptocurrencies experienced significant gains in 2025, but the exact ranking and names of the top performers are not consistently reported.