Key Takeaways
- • Spot Bitcoin ETFs, launched January 11, 2024, reached 1,000 days in October 2026 and now collectively hold about 1.293 million BTC (roughly $107 billion), making them the largest Bitcoin holders as a group, ahead of Satoshi Nakamoto's estimated 1.1 million BTC (about $90 billion), according to Finbold.
- • BlackRock's iShares Bitcoin Trust (IBIT) holds 806,037.6 BTC (about $66.66 billion), or 62.30% of the twelve-ETF total, and is larger than the other eleven funds combined.
- • Fidelity's FBTC (181,890.6 BTC, about $15.04 billion) and Grayscale's GBTC (126,585.8 BTC, about $10.47 billion) rank second and third among the original funds.
- • Holdings are based on an October 8, 2026 BTC price of $82,606; the original funds have performed similarly, each up almost exactly 89% from their initial close.
Summary
Spot Bitcoin exchange-traded funds turned 1,000 days old in October 2026, having launched on January 11, 2024. According to Finbold, citing data retrieved from BiTBO on Thursday, October 8, the funds have collectively become the largest holders of Bitcoin in the world. The twelve spot ETFs together hold nearly 1.293 million BTC, worth about $107 billion at the October 8 price of $82,606. That exceeds the estimated 1.1 million BTC (roughly $90 billion) attributed to Satoshi Nakamoto, the pseudonymous creator of Bitcoin, who remains the largest single holder.
BlackRock's iShares Bitcoin Trust ETF (IBIT) dominates the category. It holds 806,037.6 BTC, worth roughly $66.66 billion and equal to about 3.84% of the 21 million Bitcoin that will ever exist. IBIT alone accounts for 62.30% of the twelve funds' combined holdings and is larger than the other eleven funds together.
Among the remaining funds, Fidelity Wise Origin Bitcoin Fund (FBTC) holds 181,890.6 BTC (about $15.04 billion), and Grayscale Bitcoin Trust ETF (GBTC) holds 126,585.8 BTC (about $10.47 billion). Two funds outside the original eleven also hold significant positions: Grayscale Bitcoin Mini Trust ETF (BTC), with 63,258.2 BTC (about $5.23 billion), and Morgan Stanley's Bitcoin Trust ETP (MSBT), with 10,639.4 BTC (about $880 million). Finbold also notes that Hashdex Bitcoin ETF (DEFI) shut down in September 2026.
On performance, Finbold reports that the original funds have moved in close lockstep, with nearly all up almost exactly 89% from their initial close.
BlackRock's iShares Bitcoin Trust ETF (IBIT) dominates the category. It holds 806,037.6 BTC, worth roughly $66.66 billion and equal to about 3.84% of the 21 million Bitcoin that will ever exist. IBIT alone accounts for 62.30% of the twelve funds' combined holdings and is larger than the other eleven funds together.
Among the remaining funds, Fidelity Wise Origin Bitcoin Fund (FBTC) holds 181,890.6 BTC (about $15.04 billion), and Grayscale Bitcoin Trust ETF (GBTC) holds 126,585.8 BTC (about $10.47 billion). Two funds outside the original eleven also hold significant positions: Grayscale Bitcoin Mini Trust ETF (BTC), with 63,258.2 BTC (about $5.23 billion), and Morgan Stanley's Bitcoin Trust ETP (MSBT), with 10,639.4 BTC (about $880 million). Finbold also notes that Hashdex Bitcoin ETF (DEFI) shut down in September 2026.
On performance, Finbold reports that the original funds have moved in close lockstep, with nearly all up almost exactly 89% from their initial close.
Go deeper than the headline
Research every firm in this story, track the ones that matter and get the daily briefing — free for 7 days.