On February 28th, according to monitoring by Lookonchain, eight ETFs increased their holdings by 9,901 BTC (approximately $564 million), while Grayscale only reduced its holdings by 921 BTC (approximately $52.5 million) on February 27th. Specifically, Fidelity increased its holdings by 4,460 BTC (approximately $254 million); ARK21Shares increased its holdings by 2,394 BTC (approximately $136.4 million); Blackrock increased its holdings by 2,051 BTC (approximately $116.85 million).