Public companies are increasingly accumulating substantial reserves of Bitcoin and Ethereum as of November 1, 2025. MicroStrategy leads the Bitcoin holdings with 640,808 BTC, followed by MARA Holdings with 53,250 BTC and XXI with 43,514 BTC. In the Ethereum space, Bitmine Immersion Tech holds 3.31 million ETH, valued at approximately $12.9 billion, while Sharplink Gaming possesses 859,400 ETH. These figures are sourced from bitcointreasuries.net and strategicethreserve.xyz, and may fluctuate with corporate actions and disclosures.