Top Publicly Traded Bitcoin Mining Companies

Marathon Digital Holdings, Riot Platforms, and Hut 8 Mining Corp are among the largest publicly traded Bitcoin mining companies, with Marathon Digital leading in Bitcoin holdings.

The top 3

  1. Top 3 Public Miners by Market Capitalization: As of late 2026, Marathon Digital, Riot Platforms, and CleanSpark dominate the sector, with Marathon leading the pack through massive fleet expansion and strategic BTC holdings. Marathon Digital Holdings
  2. Most Efficient Miners by Energy Cost per PH/s: CleanSpark consistently ranks highest in operational efficiency, utilizing a low-cost power mix and advanced ASIC hardware to maintain the lowest cost-of-production per Bitcoin mined. CleanSpark
  3. Miners with the Largest BTC Treasuries: MicroStrategy leads all public entities by a wide margin, holding over 250,000 BTC, while Riot Platforms maintains the largest treasury among pure-play mining firms, treating BTC as a long-term reserve asset. MicroStrategy

Sources

Open the full topic