According to a 13F-HR filing submitted to the U.S. Securities and Exchange Commission on November 7th, JPMorgan Chase held 1,974,144 shares of Bitmine Immersion Technologies, the world's largest Ethereum reserve provider, as of September 30th, with a market value of $102 million. Bitmine, originally a Bitcoin miner, transformed into an Ethereum reserve company in 2025 and currently holds over 3.24 million Ethereum, maintaining its position as the world's largest Ethereum reserve provider. (Jinshi)