Crypto investment funds saw $508 million in outflows last week, driven by U.S. investors pulling back.Bitcoin led the decline with $571 million in outflows, while altcoins like XRP and Solana attracted fresh capital from investors.Most losses stemmed from U.S.-based funds, while European market stood firm with net inflows.Altcoins including XRP and Solana continued to attract capital, indicating investors see opportunities outside of Bitcoin.