Bitcoin mining company BTC position ranking: Marathon ranked first with 20,818 BTC, Riot ranked second with 9,334 BTC

According to HODL15 Capital, among the listed bitcoin mining companies, Marathon Digital holds 20,818 BTC, ranking first in terms of holdings. It is followed by Riot Platforms with 9,334 BTC; Hut 8 holds 9,109 BTC, ranking third.
Other mining companies' holdings are as follows:
Cleanspark holds 7,082 BTC.
Hive Digital holds 2496 BTC.
Cifer Mining holds 2,270 BTC.
Canaan holds 1,057 BTC.
Bit Digital holds 1038 BTC.
Bitfarms holds 1,016 BTC.