JPMorgan Chase has reported a 36% increase in its investments in Strategy during the third quarter, bringing its total to 848,932 shares valued at $131.3 million. The bank's holdings in BlackRock's spot Bitcoin ETF, IBIT, rose by 9.6% to 11.4 million shares worth $540 million. Additionally, the report includes 1.58 million shares of Coinbase and stakes in mining companies such as Marathon Digital Holdings, Riot Platforms, and Core Scientific. These figures represent assets under management, including client accounts, as of September 30.