Cardano (ADA) has attracted a record amount of institutional investment, surpassing Bitcoin, Ethereum, and Solana.In March 2025, Cardano recorded $63.3 million in inflows, a 500% increase from the previous week.Bitcoin and Ethereum experienced significant outflows, while Solana had positive inflows but lower than Cardano.The institutional confidence in Cardano is reflected in increased futures open interest and strong returns.