Major asset managers, Franklin Templeton, Bitwise, Fidelity, Canary Capital, CoinShares, Grayscale, and VanEck, have updated their S-1 registrations with the SEC to launch Solana spot ETFs. Notably, Grayscaleโs filing reveals a 2.5% annual fee to be charged in SOL, highlighting new strategies in digital asset funds. Additionally, CoinShares has registered its Solana Staking ETF in Delaware as of June 10, 2025. These moves underscore growing institutional interest and innovation in Solana-based investment products.