Metaplanet has once again made headlines in the crypto world by significantly increasing its Bitcoin holdings. The Tokyo-based investment firm purchased an additional 518 BTC worth approximately $61.4 million, bringing total Metaplanet Bitcoin reserves to over 18,000 BTC. This bold acquisition cements the company’s status among the top institutional Bitcoin holders globally.
Metaplanet’s Strategic Accumulation
In its latest disclosure, Metaplanet confirmed the purchase at an average price of $118,519 per Bitcoin. This strategic move reflects its long-term belief in Bitcoin as a store of value. The Metaplanet Bitcoin reserves now stand at 18,113 BTC, valued between $1.85 billion and $2.15 billion, depending on market fluctuations.
Speaking on the company’s approach, a spokesperson said, “We are committed to growing our Bitcoin position aggressively, guided by our conviction in its long-term potential.”
Global Ranking in Bitcoin Holdings
With this acquisition, Metaplanet ranks among the six largest publicly traded companies holding Bitcoin. This achievement places it alongside names like MicroStrategy and Marathon Digital. Industry analysts say the rapid rise of Metaplanet Bitcoin reserves is “one of the most aggressive BTC accumulation strategies in corporate history.”

Metaplanet Acquires Additional 518 $BTC, Total Holdings Reach 18,113 BTC CoinCentral
Metaplanet is on a serious $BTC ; They just added 518 $BTC ; (~$61.4M) to their stack, bringing their total to 18,113 $BTC ; worth over $2.1B. (formerly Twitter)
The “555 Million Plan”
Earlier this year, Metaplanet unveiled its ambitious “555 Million Plan,” aiming to hold 210,000 BTC by the end of 2027. This is a major leap from its original “21 Million Plan.” The firm is financing purchases through innovative tools, including zero-interest convertible bonds, moving-strike warrants, and perpetual preferred shares.
The plan suggests that if achieved, Metaplanet Bitcoin reserves could rival even the largest global BTC treasuries.
Performance Metrics, BTC Yield
Metaplanet uses a unique metric called BTC Yield to measure performance. Between July and August 2025, BTC Yield stood at 26.5%. Earlier records were even higher, 129.4% in Q2 2025 and 309.8% in Q4 2024. Analysts believe such high growth rates indicate the company’s ability to expand reserves despite market volatility.
Market Impact and Bitcoin Price Update
Following the announcement, Bitcoin’s price traded at around $118,900, slightly above Metaplanet’s average acquisition price. Market sentiment turned positive, with traders speculating that such large-scale buys could support BTC’s price floor.
Metaplanet Bitcoin Reserves – Updated Data
| Date | Total BTC Holdings | 24h Change | Market Cap |
|---|---|---|---|
| Aug 12, 2025 | 18,113 BTC | –1.6% (~–$1.9K) | ~$2.36 trillion |
Analyst Commentary
Crypto strategist Haruto Sakamoto noted, “Metaplanet’s rapid accumulation is setting a new standard. If the pace continues, the Metaplanet Bitcoin reserves could surpass corporate holdings previously thought unattainable.”
Financing the Expansion
The funding strategy is critical to sustaining growth. By using convertible bonds and preferred shares, Metaplanet avoids excessive debt while leveraging investor interest in Bitcoin-linked securities. This approach ensures that Metaplanet Bitcoin reserves can grow without compromising balance sheet stability.

Conclusion
Metaplanet’s latest purchase is more than just another addition to its balance sheet, it’s a statement of intent. With 18,113 BTC already secured, innovative financing strategies in place, and an ambitious long-term goal, Metaplanet Bitcoin reserves are on track to become a dominant force in institutional crypto holdings.
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Summary
Metaplanet has purchased 518 BTC for $61.4 million, pushing Metaplanet Bitcoin reserves to 18,113 BTC worth up to $2.15 billion. The Tokyo-based firm ranks among the top six public Bitcoin holders and is pursuing its bold “555 Million Plan” to accumulate 210,000 BTC by 2027. Innovative financing and strong BTC Yield metrics underline its aggressive strategy, positioning the company as a major player in institutional Bitcoin adoption.
FAQs
1. How much Bitcoin does Metaplanet hold now?
Metaplanet Bitcoin reserves currently stand at 18,113 BTC.
2. How much did Metaplanet spend on its latest purchase?
Around $61.4 million at an average price of $118,519 per BTC.
3. What is the “555 Million Plan”?
A strategy to accumulate 210,000 BTC by 2027.
4. How does Metaplanet finance its Bitcoin purchases?
Through zero-interest convertible bonds, moving-strike warrants, and perpetual preferred shares.
5. Where does Metaplanet rank among corporate Bitcoin holders?
It is among the top six publicly traded companies holding Bitcoin.
Glossary
BTC Yield – A metric showing growth in Bitcoin holdings relative to fully diluted shares.
Convertible Bond – A bond that can be converted into shares of the issuing company.
Preferred Shares – A class of ownership in a corporation with priority over common shares for dividends.
Moving-Strike Warrant – A financial instrument allowing purchase of assets at flexible strike prices.
Store of Value – An asset that maintains its value over time, like gold or Bitcoin.





