Key Takeaways
- On Aug. 25, Metaplanet sent 1,000 BTC valued at approximately $79.77 million to Coinbase Prime, though no sale has been verified by either party.
- Since Coinbase Prime provides institutional custody, financing options, and trading capabilities, the movement doesn’t necessarily indicate a disposal.
- Metaplanet currently maintains 43,000 BTC with an estimated market value of around $3.4 billion based on prevailing rates.
- In a distinct transaction, Metaplanet has committed to contributing 2,100 BTC plus $2.5 million cash to Nasdaq-traded Super League Enterprise, which plans to rebrand as Superplanet under ticker SUPA.
- The proposed Superplanet merger awaits shareholder ratification and anticipates completion during Q4 2026.
According to blockchain monitoring service Lookonchain, Metaplanet executed a transfer of 1,000 Bitcoin to addresses associated with Coinbase Prime on Aug. 25. The digital assets carried an estimated value of $79.77 million during the transaction.
To date, neither Metaplanet nor Coinbase has publicly verified whether these coins were liquidated.
Lookonchain characterized the movement as a deposit to Coinbase Prime, an institutional-grade platform offering custody solutions, lending facilities, and execution services. While deposits to such platforms may precede liquidation events, they equally often represent routine treasury management, collateral posting, or custodial reorganization.
This isn’t the first instance of public scrutiny surrounding Metaplanet’s wallet activity. On Aug. 12, CEO Simon Gerovich issued a statement confirming that the firm had relocated 5,014 BTC across custodial wallets without executing any sales. Market observers had previously detected 3,881 BTC exiting Metaplanet-associated addresses during that period. The company’s aggregate Bitcoin position remained unchanged at 43,000 BTC.
Current Bitcoin Position
According to company disclosures, Metaplanet maintains a position of 43,000 BTC following a second-quarter purchase of 2,823 BTC. The firm’s mean acquisition cost registered at approximately 15.3 million yen per coin, which Lookonchain estimates at roughly $96,191.
Based on this average entry price, Metaplanet’s total Bitcoin investment amounts to approximately $4.14 billion. Current market valuations place the portfolio near $3.4 billion, a variance attributable to Bitcoin’s price fluctuations rather than any modification in coin quantity.
A transfer into Coinbase Prime infrastructure doesn’t inherently diminish Metaplanet’s beneficial ownership stake. The assets could continue under the company’s complete control via alternative custody protocols. Verification of an actual position reduction would necessitate formal treasury announcements or documented transaction records.
Superplanet Merger Awaits Approval
In parallel developments, Metaplanet announced last week its intention to inject 2,100 BTC alongside $2.5 million cash into Super League Enterprise. The Nasdaq-listed entity plans to adopt the Superplanet name and commence trading under ticker SUPA.
Under the arrangement, Metaplanet would acquire 44.86 million common shares, preferred equity, and warrants. Post-transaction, the company projects ownership of approximately 95.7% of the combined organization.
The allocated 2,100 BTC is anticipated to stay within Metaplanet’s consolidated financial structure following deal completion.
No verified information exists linking Tuesday’s 1,000 BTC transfer with the pending Super League arrangement. While the one-week separation between events may prompt speculation, neither organization has established such a connection.
In preparation for the broader transaction, Super League executed sales of 475,598 shares generating approximately $2.23 million through an at-the-market facility. The company subsequently greenlit an additional $2.27 million ATM allocation for potential future offerings. Placement agents earn a 1% fee on gross transaction volumes.
The Superplanet combination remains contingent upon Super League shareholder consent, Nasdaq regulatory approval, and compliance procedures spanning both U.S. and Japanese jurisdictions. Both entities project a Q4 2026 completion timeline.
Absent updated treasury communications from Metaplanet, the verified information consists solely of a 1,000 BTC transfer to Coinbase Prime custodial infrastructure.





