BlackRock's IBIT Holds 62% of Bitcoin (BTC) ETF Stash at 1,000-Day Mark

1,000 Days of Spot Funds

The United States spot ETF market for Bitcoin (BTC) reached a quiet milestone on Thursday, October 8: one thousand days have passed since the funds began trading on January 11, 2024, and the twelve listed products now hold roughly 1,293,000 BTC. Valued at the $82,606 Bitcoin (BTC) price recorded when the tally was compiled, that stash is worth about $107 billion, a pool that has overtaken the estimated holdings of Satoshi Nakamoto, the network's pseudonymous creator. Since that reading the price has eased to $81,192, a decline of 2.7% over 24 hours, so the dollar value of the bloc has drifted lower with the market. A spot ETF holds actual coins in custody and issues shares that trade like a stock, which is how the bloc accumulates Bitcoin without each investor touching a wallet. Satoshi's coins, estimated at about 1.1 million BTC and worth near $90 billion at the same mark, remain the largest single whale stash ever attributed to one individual. The fund industry as a bloc has simply moved past it. The comparison lands as custody questions at this scale have shifted decisively toward institutions, from corporate treasuries to the strategic Bitcoin reserve debate in Washington, and as the wider Bitcoin market absorbs a modest pullback. Twelve products, one milestone, and a structural change in who owns the supply.

Concentration inside the bloc is the sharper part of the story. Holdings tracker BitBBO's October 8 tally shows BlackRock's iShares Bitcoin (BTC) Trust (IBIT) at 806,037.6 BTC, worth about $66.66 billion, equal to 62.30% of total spot-fund holdings and 3.84% of Bitcoin's fixed 21 million coin cap. IBIT alone therefore holds more than the other eleven products combined, and it outweighs the number-two fund by more than four to one. Fidelity's Wise Origin Fund (FBTC) ranks second with 181,890.6 BTC, roughly $15.04 billion, and Grayscale's Bitcoin Trust ETF (GBTC) is third at 126,585.8 BTC, about $10.47 billion. The Grayscale Bitcoin Mini Trust, which joined after the original launch cohort, adds 63,258.2 BTC valued near $5.23 billion, while Morgan Stanley's Bitcoin Trust ETP (MSBT) holds 10,639.4 BTC, close to $880 million. Hashdex's DEFI, one of the original launch products, was liquidated in September, trimming the field. Demand that once ran through closed trusts and wrapped Bitcoin products now channels into these fund shares. Performance across the window tells the same story. Shares of the main launch-cohort funds have gained about 89% from their first trading-day closes, while GBTC, converted from the older closed-end trust, trails at about 67%. Direct holding did marginally better: Bitcoin (BTC) climbed 92.77% over the same 1,000 days, from $42,853 on January 11, 2024 to $82,606 on October 8, 2026. Across the full window the funds sit a few percentage points behind holding coins outright, yet the complex itself has grown into the single largest pool of coins anywhere in the market, inside a structure built for ordinary brokerage accounts.

Composite Reading at $81,192

Our live monitoring frames the milestone against a soft tape: spot trades near $81,192, and the strongest support sits just below at $80,872, scored 92/100 in COINOTAG's composite model, with the nearest strong resistance at $84,088 carrying 80/100. Positioning has not cracked: the perp funding rate reads 0.0046% and the long/short account ratio stands at 1.86, with 65.0% of accounts still long. A daily close under $80,872 would be the first real structural break of the pullback; a recovery through $84,088 would put the pre-slide levels back in reach. The fund bloc's scale also reframes the other large pools: when we tracked the US Government Moves 9,261 Bitcoin (BTC) Worth $770M to Coinbase Prime, state-held coins emerged as the other sizeable stash outside the funds. The full Bitcoin technical analysis page tracks both levels session by session.