According to HODL 15 Capital, Marathon Digital holds 20,818 BTC among listed bitcoin miners, ranking first in position。This was followed by Riot Platforms, which held 9,334 BTC, and Hut8, which held 9,109 BTC, which ranked third.。Other mining companies' positions are as follows: Cleanspark holds 7,082 BTC; Hive Digital holds 2,496 BTC; Cifer Mining holds 2,270 BTC; Canaan holds 1,057 BTC; Bit Digital holds 1,038 BTC; Bitfarms holds 1,016 BTC。