CoinVoice recently learned that Arkham announced on the X platform that it has integrated data from seven leading US/Canadian listed mining companies with a total market value of US$12.71 billion. These mining companies hold a total of US$2.79 billion worth of Bitcoin in 782 separate wallets, including:

Marathon Digital Holdings (MARA): market value: $4.31 billion, BTC holdings: $1.13 billion; CleanSpark (CLSK): market value: $33.5 billion, BTC holdings: $195.8 million; Riot Platforms (RIOT): market value: $2.31 billion, BTC holdings: $583.8 million; Cipher Mining (CIFR): market value: $1.13 billion, BTC holdings: $88.1 million; Hut 8 Corp (Hut): market value: $720 million, BTC holdings: $608.8 million; Bitfarms (BITF): market value: $630 million, BTC holdings: $28.1 million; HIVE Digital Technologies (HIVE): market value: $260 million, BTC holdings: $156 million. [Original link]