Riot wallet outflow adds to selling wave among listed Bitcoin miners

Arkham data linked a 500 BTC outflow to Riot Platforms, worth roughly $34 million, as Bitcoin miners and treasury companies navigate listing pressures and volatile market conditions.

Arkham flagged a 500 Bitcoin outflow from a wallet it attributes to Riot Platforms on Wednesday, in a possible sale the company had not publicly commented on by publication time.

The Bitcoin (BTC) wallet outflow sale comes shortly after Riot posted record 2025 revenue of around $647 million, driven by an increase in Bitcoin mining revenue, and amid other recent Bitcoin disposals by large listed miners.

Last week, MARA Holdings disclosed that it sold about $1.1 billion worth of Bitcoin in March to repurchase convertible debt at a discount, reflecting similar moves by other public miners that have collectively sold over 15,000 BTC in recent months as they balance operational needs and investment plans against a more volatile price and cost backdrop.