Institutional interest in Bitcoin has reached unprecedented heights, with a significant surge in acquisitions observed this year. As of October 8, the combined holdings of global Bitcoin exchange-traded products (ETPs) and publicly traded companies have collectively amassed an impressive 944,330 BTC, already surpassing the total purchases recorded for the entire year of 2024. This remarkable figure represents approximately 7.4 times the new supply of bitcoins mined in 2025, indicating a robust demand that is expected to continue growing as the year progresses.
According to a monthly report from Bitcoin Treasuries shared with Bitcoin Magazine, public and private treasuries saw a combined addition of 46,187 BTC in September 2025, valued at around $5.3 billion. This continued growth is consistent with August’s acquisition of 47,718 BTC. By the end of September, the tracked entities collectively held more than 3.8 million BTC, worth approximately $435 billion. This total includes the holdings of public companies, private enterprises, governments, exchange-traded funds (ETFs), and decentralized finance (DeFi) platforms. Notably, around 130 non-U.S. companies have also entered the market, collectively owning 96,997 BTC, showcasing a steady trend of global adoption.
The report indicates that as of September 30, 2025, a total of 338 entities were documented as holding Bitcoin, which includes 265 public and private companies. This marks a significant increase in the number of listed entities, more than doubling since the beginning of the year, a clear sign of enhanced institutional adoption. In just September, 26 new entities were added to the list—18 of which were public companies and 8 were private firms.
Publicly traded Bitcoin treasury companies continue to dominate the market, with analysts from bitcointreasuries.net suggesting they play a pivotal role in new listings and future Bitcoin acquisitions. Among the largest holders of Bitcoin are MicroStrategy Inc. (MSTR), with 640,031 BTC, followed by Marathon Digital Holdings, Inc. (MARA) with 52,850 BTC, 21Shares/XXI (CEP) with 43,514 BTC, Metaplanet Inc. (MTPLF) from Japan holding 30,823 BTC, and Bitcoin Standard Treasury Company (CEPO) with 30,021 BTC.
As institutional involvement in the cryptocurrency space continues to grow, this pronounced appetite for Bitcoin may pave the way for further developments in the market, suggesting that 2025 could be a landmark year for both institutional investors and the broader cryptocurrency ecosystem.