Individual investors still hold 13.9 million BTC, representing 66% of Bitcoin's 21 million maximum supply, even as institutional buying accelerates across public funds and corporate treasuries. Data compiled by Motley Fool from Bitbo and River reveals that Wall Street and sovereign entities control a growing minority share while facing steep carrying costs to maintain their holdings.
Institutional Holdings and Supply Dynamics
As of October 9, spot Bitcoin ETFs held 1.48 million BTC, while corporations held 1.66 million BTC and governments accounted for 518,500 BTC, according to Bitbo data. Combined, these institutional entities control roughly 17% of the total supply cap. An estimated 1.6 million BTC are permanently lost, and 968,000 BTC remain untouched in wallets linked to Satoshi Nakamoto.
However, ownership patterns are shifting as retail holders monetize gains. River data indicates individual investors sold a net 696,000 BTC in 2025, while businesses, investment funds, and sovereign buyers accumulated nearly one million coins. With Bitcoin trading near $83,000, institutional buyers are competing for a diminishing liquid float, which could force institutions to offer higher prices to persuade existing holders to sell.
Corporate Carrying Costs and Treasury Strategy
Holding large Bitcoin reserves introduces operational expenses for treasury management. Strategy, formerly MicroStrategy, controls approximately 848,000 BTC, but its disclosure for the week ending October 4 showed it drew $142.5 million from its dollar reserve to pay dividends and interest. During that same period between October 1 and 4, Strategy spent $73.7 million buying back preferred shares while purchasing only 334 BTC for $28.7 million. Similar liquidity moves were recently seen as Metaplanet and Strategy build cash reserves to manage balance sheet obligations.
Japan's Metaplanet reported on October 5 that it sold 10,000 BTC and repurchased 11,000 BTC during the third quarter to demonstrate liquidity. Metaplanet currently holds 44,000 BTC and caps its Bitcoin exposure at 85%–90% of total corporate assets while Bitcoin trades at $83K in the spot market.
Key Takeaways
- Retail Dominance: Individuals hold 13.9 million BTC (66% of max supply), while ETFs, companies, and governments control 17% (3.658 million BTC combined).
- Supply Shift: Retail sold a net 696,000 BTC in 2025, while institutional groups acquired nearly 1 million BTC.
- Treasury Costs: Strategy spent $142.5 million on cash obligations and $73.7 million on share buybacks, dwarfing its $28.7 million (334 BTC) purchase.
- Liquidity Management: Metaplanet holds 44,000 BTC with an 85%–90% asset cap after executing a 10,000 BTC sale and 11,000 BTC buyback in Q3.
Why It Matters
The concentration of 66% of supply among retail holders highlights that Bitcoin's liquidity rests primarily with non-institutional investors who may demand significantly higher prices to part with their assets. Meanwhile, the administrative costs of debt, dividends, and share buybacks demonstrate that corporate treasury strategies require substantial cash flows alongside Bitcoin accumulation. As institutional buying outpaces net retail accumulation, treasury management will increasingly test corporate balance sheets during market cycles.
