BlackRock IBIT ($22B AUM): The dominant BTC ETF. Fidelity FBTC ($12B AUM): Strong institutional base. ARK 21Shares ARKB ($4B AUM): Cathie Wood's fund. Together they manage $38B in BTC ETF assets as of June 2026.
Net inflows (green) = institutions buying BTC. Net outflows (red) = institutions selling or reducing. Consecutive inflow days = strong institutional conviction. Outflow streaks = institutional risk-off. Track daily at farside.co.uk.
After 13 days of outflows in May, Bitcoin ETFs returned to $150–280M/day in inflows. This reversal pattern historically precedes Bitcoin price recoveries of 15–25%. Institutional re-entry is a strong bull signal.
BTC ETFs collectively hold 1.1M BTC (~5.2% of all Bitcoin). As AUM grows, price impact of each new buy increases. Every $100M of net inflow represents ~1,520 BTC removed from markets at current price. Scarcity compounds.
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