According to AltcoinGordon, major Bitcoin investor Michael Saylor has purchased an additional $1.42 billion worth of Bitcoin, signaling continued institutional accumulation in the current market cycle (source: AltcoinGordon on Twitter, April 28, 2025). Simultaneously, retail investors are increasing exposure to Solana (SOL), as illustrated by AltcoinGordon's own $142 purchase. These moves suggest that both BTC and SOL are experiencing renewed buying pressure from whales and retail participants, which could impact short-term price momentum and liquidity for active traders.