Crypto trading firm and market maker GSR has launched its first exchange-traded fund, the GSR Crypto Core3 ETF, providing investors exposure to Bitcoin, Ether, and Solana.

The fund, traded on Nasdaq under the ticker BESO, features an actively managed structure and includes staking rewards. It carries a 1.00% management fee, signaling GSR's entry into the expanding U.S. digital asset fund market.

Framework Digital Advisors serves as the fund's investment adviser. The Core3 ETF allocates assets across Bitcoin, Ether, and Solana, rebalancing weekly based on research-driven signals intended to enhance returns. GSR states the strategy focuses on Bitcoin as a macro asset and the growth of blockchain networks like Ethereum and Solana.

This launch reflects the rapid diversification of the U.S. crypto ETF landscape, moving beyond single-token exposure to include baskets, staking, and active management strategies.