Key Highlights
- Between August 25 and 29, Metaplanet moved approximately 2,400 BTC valued at $186M to Coinbase Prime in multiple transactions.
- An additional 3,000 BTC worth $237M followed on August 29, with a subsequent 800 BTC deposit worth $62.2M shortly after.
- The cumulative transfers totaled more than 3,200 BTC to Coinbase Prime since late August.
- CEO Simon Gerovich publicly clarified the transfers are for custody purposes with no liquidation planned.
- The Tokyo-listed company maintains roughly 43,000 BTC with an aggregate acquisition cost of $4.09B, translating to approximately $96,191 per Bitcoin.
- Metaplanet continues developing Superplanet, a proposed US-listed Bitcoin treasury entity requiring a 2,100 BTC contribution plus $2.5M in capital.
In a series of transactions that caught the attention of blockchain analysts, Metaplanet relocated over $420M in Bitcoin to Coinbase Prime within days, yet cryptocurrency markets remained relatively stable.
The Japanese publicly-traded company executed transfers totaling approximately 2,400 BTCāvalued around $186Māin two separate movements on August 25 and 28. This was immediately succeeded by a significant 3,000 BTC migration worth roughly $237M on August 29. Subsequently, blockchain analytics firm Onchain Lens detected an additional 800 BTC deposit valued at approximately $62.2M.
Since late August, the aggregate BTC transfers to Coinbase Prime have exceeded 3,200 coins.
To observers monitoring on-chain activity without additional information, these movements appeared concerning. Historically, substantial exchange deposits have frequently preceded sell-offs.
However, Coinbase Prime differs fundamentally from consumer-facing exchanges. As an institutional prime brokerage service, it provides custody solutions, trading infrastructure, and financing capabilities. For corporations maintaining substantial Bitcoin treasuries, the platform functions more as secure storage than a liquidation venue.
CEO Simon Gerovich promptly responded to market speculation, explicitly confirming the transactions represent custody arrangements with zero intention of selling.
Previous Treasury Operations
Metaplanet has sparked similar on-chain concerns before. Earlier in August, the corporation relocated more than 5,000 BTC among its proprietary custodial wallets. Gerovich characterized those movements as standard operational proceduresātypical treasury management activities for institutional Bitcoin holders.
Currently, Metaplanet’s Bitcoin holdings stand at approximately 43,000 BTC. With a cumulative investment of around $4.09B, the company’s average acquisition price calculates to roughly $96,191 per coin.
The approach mirrors MicroStrategy’s well-documented blueprint: leverage equity offerings, convertible debt instruments, and operating revenue to systematically acquire Bitcoin as a core treasury asset.
The company has previously disclosed intentions to employ its Bitcoin reserves for yield generation strategies, including lending programs to fund operational expenses. Coinbase Prime specifically provides these institutional financing capabilities, lending additional clarity to the recurring deposit pattern.
Superplanet: Expanding to American Markets
Parallel to these custody arrangements, Metaplanet continues advancing a distinct strategic initiative. The organization plans to allocate 2,100 BTC alongside $2.5M in liquid capital to establish Superplanet.
Superplanet is designed as a United States-domiciled, Nasdaq-traded Bitcoin treasury corporation, developed collaboratively with Super League Enterprises.
The proposed 2,100 BTC allocation would constitute approximately 4.9% of Metaplanet’s existing Bitcoin position. Shareholder authorization is mandatory, with voting scheduled for the fourth quarter of 2026.
Bitcoin’s market value demonstrated negligible response to these transfers, despite hundreds of millions in BTC moving transparently across public blockchains.
The latest 800 BTC deposit valued at approximately $62.19M, verified by Onchain Lens, exemplifies Metaplanet’s ongoing institutional-caliber Bitcoin treasury operations.


