BlackRock Only Thing Keeping Bitcoin ETFs Afloat, Report Suggests

Core Insights - BlackRock's iShares Bitcoin Trust (IBIT) is dominating the U.S. Bitcoin ETF market, significantly contributing to the overall inflows into Bitcoin ETFs [2][5][6] Group 1: IBIT Performance - Year-to-date inflows into Bitcoin ETFs have reached $26.9 billion, with IBIT alone accounting for $28.1 billion, indicating that without IBIT, the overall performance of Bitcoin ETFs would be negative [2][6] - As of October 27, 2025, IBIT commands $92.66 billion in total net assets, representing approximately 60% of the total net assets held by all U.S. Bitcoin funds combined, which total $155.89 billion [5][6] - IBIT has experienced only one month of net outflows, which occurred in February 2025, losing $755.77 million, but this loss was quickly recovered in the following months [7] Group 2: Competitive Landscape - Grayscale's Bitcoin Trust (GBTC) has faced significant challenges, with $24.62 billion in cumulative net outflows since its launch in January 2024, negatively impacting the overall performance of Bitcoin ETFs [3][6] - The nearest competitor to IBIT, Fidelity's Wise Origin Bitcoin Fund (FBTC), holds $23.71 billion in net assets, with $12.6 billion in cumulative net inflows, highlighting the substantial gap between IBIT and its competitors [7]