Bitcoin’s supply dynamics are undergoing a 0 flows are pulling large volumes into long-term custody through spot ETFs , while government-controlled wallets are beginning to 1 two forces—private accumulation and public holdings—are rarely active at the same 2 overlap now introduces a new set of questions about how price reacts when most available supply is already spoken 3 matters for investors tracking structural 4 ETF inflows are not just passive 5 remove circulating coins from active markets and compress 6 wallet movements, on the other hand, often generate 7 timing and purpose of these transfers remain opaque, but their scale can impact short-term positioning, especially when market depth is already 8 ETF Holdings and Reduced Liquidity BlackRock’s iShares Bitcoin Trust (IBIT) has become the largest single custodian of Bitcoin among spot 9 now holds more than 800,000 BTC according to filings and on-chain records, or about 3.8% of the total 10 with other U.
S. ETFs, the share of supply held by regulated funds has passed 5%. IBIT has crossed $100B in 11 this special episode of The Bid #podcast , Oscar Pulido explores why gold and bitcoin are gaining renewed attention as portfolio 12 from BlackRock leaders on what’s driving demand and what investors should consider now.… 13 — BlackRock (@BlackRock) October 13, 2025 This tightening has reduced available float across 14 from CoinMetrics shows that balances on major platforms like Binance, Coinbase, and Kraken have fallen by more than 90,000 BTC since late 15 decline corresponds with steady weekly inflows into ETF products and is changing the character of market 16 rallies are now often driven by thinner books, and corrections can be sharp when demand 17 Movements Raise Questions Blockchain observers tracked the latest transfers of nearly 667 BTC from U.
S. government-linked addresses associated with prior 18 were not 19 appear to be internal shifts across storage or custody structures. Still, such movements tend to generate concern over potential sell pressure, even when no exchange activity 20 21 remains one of the largest single holders of Bitcoin, with over 200,000 BTC linked to enforcement 22 most of this has remained static, previous sales, including the 9,861 BTC offloaded in March, have been closely timed with price 23 now monitor these addresses alongside ETF flow data as part of liquidity 24 Between Demand and Supply Sensitivity The combination of steady institutional buying and static government balances creates a feedback 25 continue to absorb supply on predictable 26 holdings move in less transparent ways but have historically produced sharper reactions.
Together, they shrink tradable supply and increase market sensitivity to liquidity 27 warn that volatility may increase if ETF flows continue while governments begin to 28 the same time, developers and fund managers see the current setup as proof of Bitcoin’s growing presence in regulated 29 tension is structural 30 side adds 31 other adds 32 reshape how investors assess timing, risk, and 33 continue to absorb a growing share of circulating Bitcoin, pulling coins into long-term custody and reducing exchange 34 this trend extends, price action may begin to resemble less-liquid asset classes, with sharper swings and longer holding periods.
Government-held balances, meanwhile, introduce a different 35 coins are tied to legal processes and political timelines, not market 36 both private funds and public agencies sit on large supplies, trading behavior becomes more 37 may need to adjust expectations in a market shaped by passive controls and reduced float.
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