Bitcoin liquidity on centralised exchanges continues to tighten as the supply of coins available for trading drops to record lows.
The development comes even as prominent early investors move large amounts of Bitcoin onto exchange wallets, drawing attention from traders monitoring blockchain activity.
On chain analytics firm Arkham Intelligence identified transactions involving Cameron Winklevoss and Tyler Winklevoss that shifted BTC to exchange addresses.
Such transfers attract scrutiny because coins placed on trading platforms can be sold more easily.
However, broader market data suggests the trend still points toward Bitcoin leaving exchanges and moving into long term custody.
Winklevoss transfers to Gemini
Arkham Intelligence reported that Cameron Winklevoss and Tyler Winklevoss transferred roughly $130 million worth of Bitcoin to exchange wallets during the past week.
Blockchain data indicates the transfers were likely directed to the hot wallets of the Gemini cryptocurrency exchange.
Large transfers of Bitcoin to exchange addresses are monitored by traders because they can precede selling activity.
Coins stored on trading platforms can be liquidated more quickly than assets kept in private wallets or cold storage.
The Winklevoss twins were among the earliest institutional investors in Bitcoin and were once estimated to control around 1% of the cryptocurrency’s circulating supply.
Despite the recent transactions, Arkham data shows the pair still holds about $764 million worth of Bitcoin.
Total profits from their long-term investment are estimated at roughly $1.8 billion.
Exchange supply keeps falling
While the Winklevoss transfers have drawn attention, the broader supply picture in the Bitcoin market continues moving in the opposite direction.
Market data shows the amount of Bitcoin held on centralised exchanges has fallen to its lowest level on record.
Declining exchange balances usually suggest investors are withdrawing coins from trading platforms and transferring them into cold storage or long-term custody.
When coins are removed from exchanges, they become less accessible for immediate trading, reducing the liquid supply available in the market.
The decline in exchange reserves has become more noticeable in recent months as institutional demand for Bitcoin has continued to expand.
$BTC on exchanges just hit an ALL TIME LOW. 🚨
Less Bitcoin available than ever in history.
While demand is exploding.
ETFs buying.
Whales accumulating.
Companies stacking.
And there’s almost nothing left to buy.
This is not opinion.
This is math.
No supply and rising
Institutional demand reshaping liquidity
Growing participation from institutional investors has played a major role in the steady reduction of Bitcoin balances on trading platforms.
Exchange-traded funds and other investment vehicles have been accumulating Bitcoin as part of broader portfolio allocations to digital assets.
Some long-term holders have also shifted holdings into private wallets designed for extended storage.
This combination has gradually reduced the number of coins available for trading on exchanges.
A shrinking pool of Bitcoin on exchanges, combined with sustained demand from institutional investors, is viewed by analysts as a factor that can contribute to increased price volatility.
Mixed signals for traders
Despite the overall trend of declining exchange supply, occasional large transfers from early investors or major holders continue to appear in blockchain data.
Such inflows can create mixed signals for traders tracking liquidity conditions.
Moving coins to exchanges may suggest holders are preparing to sell, yet the larger pattern still shows Bitcoin leaving trading venues.
These signals reflect the evolving structure of the market as early adopters, institutional buyers, and long-term investors interact within the digital asset ecosystem.
https://invezz.com/news/2026/03/11/bitcoin-exchange-supply-tightens-as-winklevoss-twins-move-btc-to-gemini/
