Top 5 Public Company with Biggest Bitcoin Portfolio

5. Galaxy Digital Holdings Galaxy Digital Holdings holds an estimated 11,242 BTC according to data from a November 2024 investor release, based on having $711 million worth of Bitcoin as of September 30, 2024. 

4. Tesla In Dec 2020, Tesla became one of the companies to hold Bitcoin, with an SEC filing disclosing an investment of an aggregate of $1.5 billion in the cryptocurrency. 

3. Riot Platforms, Inc. Another crypto mining outfit, U.S.-based Riot Platforms, holds 18,221 BTC—worth just under $1.8 billion at today’s prices.

2. Marathon Digital Holdings Inc. Bitcoin miner Marathon Digital holds 45,659 BTC in its treasury, valued at over $4.4 billion as of January 2025.

1. Strategy The firm produces mobile software & provides cloud-based services, has aggressively pursued a Bitcoin buying spree, scooping up millions of dollars worth of the cryptocurrency.

Conclusion: These five companies-MicroStrategy, Marathon Digital, Riot Platforms, Tesla, and Galaxy Digital are significant Bitcoin holders, collectively amassing billions in BTC as part of their corporate strategies.