The fund sold 100,739 shares, equivalent to around 2% of ARK’s Next Generation ETF (ARKW) holdings. The sale coincided with bitcoin (BTC) enjoying a bullish surge, which saw it rise above $34,000 for the first time in nearly 18 months. According to FactSet data, Ark holds about 5.6 million GBTC shares, making it the second-largest holder of the trust.