Bitcoin's latest supply story is not really about the next price target. It is about how much of the market is quietly becoming harder to buy.
Nearly 4 million BTC has moved into the hands of long-term conviction buyers since the end of 2025, marking the fastest two-quarter build in that category since the 2020 crash. That matters because this is not the usual crypto cycle story of traders chasing a move and hoping someone else buys higher. It is a supply story, and supply stories are often slower to notice until they are suddenly hard to ignore.
According to CoinMarketCap's CMC News, citing BitGo data referenced by Bitfinex on May 13, these conviction buyers now hold close to 4 million BTC. Using a rough market price of $80,000 per coin, that stash is worth about $320 billion. The figure should be treated with some care because BitGo's exact methodology for defining this buyer group is not fully public, but the direction of travel is still meaningful. More Bitcoin is sitting with owners who appear less interested in selling into ordinary volatility.
That is the useful point for investors and builders to understand. Bitcoin has always had a scarcity narrative, but narratives are cheap. What is more interesting is whether scarcity is becoming visible in the plumbing of the market, where exchange balances, ETF flows, treasury companies, lending products and inactive wallets all affect how much BTC is actually available when demand arrives.
Conviction buyers are generally understood as entities that accumulate Bitcoin and rarely sell, whether they are individuals, institutions, funds, or corporate treasuries. If more coins move from active trading venues into low-activity wallets, the market can look liquid on the screen while becoming thinner underneath. That does not guarantee higher prices, but it changes how the market responds when large buyers show up.
The ETF era has made this more important. Spot Bitcoin ETFs created a regulated channel for institutions and advisers that did not want to handle custody directly. When ETF demand is strong, coins can move into custodial structures that are not behaving like ordinary exchange inventory. The same applies to public companies that treat Bitcoin as a balance sheet asset rather than a trading position.
Strategy is the obvious example. The company, led by Michael Saylor, recently brought its holdings to 818,869 BTC after another small purchase in May, based on reports from The Block and other market trackers. That is a huge position for one public company, and it complicates the signal. If a meaningful share of the conviction-buyer category is driven by a few large corporate holders, then the data is still important, but it is not the same thing as broad retail or institutional adoption across the whole market.
This is where Bitcoin analysis often gets sloppy. A large dormant balance is not automatically bullish, and a large corporate treasury is not automatically permanent. Strategy has built its identity around accumulation, but it also has financing obligations and preferred stock structures that could matter in a stressed market. The market should not pretend every locked coin is locked for the same reason.
Borrowing against Bitcoin changes the sell decision
The newer piece is borrowing. For years, a holder who wanted cash had a simple choice: sell Bitcoin or stay exposed. Now, a growing set of lending and collateral products lets holders borrow against BTC instead. That can reduce forced selling, at least when collateral values are stable and lending terms remain open.
Ran Hammer, vice president of business development at Orbs, told CoinDesk on May 13 that holders who deeply believe in Bitcoin increasingly want to accumulate without selling, especially because more products now allow them to borrow against BTC holdings. That is a practical behavioral shift. If borrowing becomes a normal part of Bitcoin wealth management, some coins that would previously have come back to market may stay parked as collateral.
There is risk in that too. Lending can make holders less likely to sell in calm markets, but it can also create liquidation pressure when prices fall quickly. A coin pledged as collateral is not the same as a coin forgotten in cold storage. It can be structurally unavailable until it suddenly is not. That distinction matters for anyone trying to read scarcity from wallet behavior alone.
Jameson Lopp's point adds another layer. The roughly 4 million BTC held by conviction buyers is separate from an estimated 5.6 million BTC that has not moved in more than a decade. Some of those old coins may belong to patient holders. Some may be lost. Some may become relevant again if owners respond to future security concerns, including debates around quantum risk. Either way, they should not be casually mixed into the same bucket as modern accumulation.
The result is a market where the headline circulating supply of roughly 20 million BTC tells only part of the story. Some coins are in ETFs. Some are on corporate balance sheets. Some are sitting with holders who rarely transact. Some are pledged as collateral. Some may be gone forever. The supply cap is simple, but the usable float is not.
That is why this week's data is worth attention without turning it into a price prediction. The most important question is not whether Bitcoin moves next week. It is whether the asset is developing a market structure where demand shocks travel faster because fewer coins are available at ordinary prices. If ETF inflows, corporate treasuries and borrow-against-BTC products keep expanding, the next real test will be how this tighter float behaves when sellers are finally given a reason to come back.
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