DeFi Development (NASDAQ: DFDV) has announced an increase in its Solana (SOL) holdings by 407,247 SOL, bringing its total to 1,831,011 SOL, valued at approximately $371 million. The average purchase price was $188.98, marking a 29% increase since the last acquisition on August 15. The company plans to stake the newly acquired SOL to earn native rewards and support the Solana network's security.