📊 U.S. asset management firm Ark Investment sold $3.76 million worth of Grayscale Bitcoin Trust (GBTC) on the 6th, while the payment service Block (formerly Square), founded by Jack Dorsey of Twitter (now X), purchased 113,326 shares valued at $5.61 million, as reported by CoinGape. 💰📈 #ArkInvestment #GBTCsale 📅🚀