A quiet but fundamental shift is underway in the crypto market. According to new data from analytics platform Santiment, more than 403,000 bitcoins have disappeared from crypto exchanges since last December. That represents roughly 2% of the total supply and marks one of the most significant outflows in recent years — typically a sign of rising investor confidence and long-term holding.

BTC at $90,000 as exchange supply keeps falling

Santiment noted in a Monday post on X that the outflow continues despite bitcoin trading near $90,000. A portion of these tokens is moving into private wallets — so-called cold storage — where immediate selling becomes more difficult. This usually signals long-term strategies rather than short-term speculation.

Are bitcoins flowing into ETFs?

Institutional players, especially bitcoin ETF products, may be absorbing a significant part of the outflow. Giannis Andreou, founder and CEO of Bitmern Mining, highlights the trend. Based on data from BitcoinTreasuries.Net, ETF and publicly traded companies now hold more bitcoin than all exchanges combined.

“Institutional ownership has quietly entered a new phase: less liquid supply, more long-term holders, stronger price reflexivity. Regulated investment vehicles, not trading platforms, increasingly set the tone for the market,” says Andreou.

Data reveals a new market structure

CoinGlass confirms the trend. As of November 22, exchanges held around 2.11 million bitcoins. BitBo data indicates that ETFs hold more than 1.5 million BTC, while publicly traded companies hold over one million. Combined, that is nearly 11% of the entire supply.

The takeaway is clear: freely available supply keeps shrinking. If demand holds or rises, the effect could quickly spill over into price.

What does this mean for everyday investors?

A drop in bitcoins on exchanges is widely seen as a bullish signal. Fewer coins available to sell means less sell pressure, but also greater influence from institutions locking assets in regulated products.

For retail investors, this is a double-edged message — positive for price, yet confirming the increasing dominance of major players reshaping the market structure.

Sources:

https://x.com/santimentfeed/status/1998111858419478563

https://www.coinglass.com/Balance

https://bitbo.io/treasuries/#public