Institutional interest in Solana (SOL) has reached new heights, with four publicly traded companies now holding over $591 million worth of the cryptocurrency. Upexi leads the pack with 1.9 million SOL, valued at $319.5 million, followed by DeFi Developments Corp with 1,182,685 SOL, worth $198.9 million. SOL Strategies and Torrent Capital have also made significant investments, collectively acquiring more than 3.5 million SOL. This marks a significant wave of corporate accumulation, indicating growing confidence in Solana's long-term potential.