Metaplanet stock fell nearly 10% on Monday after the Japanese company moved another 2,400 Bitcoin to Coinbase Prime, a transaction valued at roughly $186 million at the prevailing market price. The transfer drew renewed attention from crypto investors, coming just days after another large BTC movement by the company and coinciding with Bitcoin trading below its recent highs amid cautious broader market sentiment.

Metaplanet Transfers 2,400 BTC to Coinbase Prime

On August 31, Metaplanet transferred 2,400 BTC to Coinbase Prime, according to blockchain data tracked by Arkham Intelligence. The transaction was worth approximately $186 million when it was recorded on-chain. The receiving address belongs to Coinbase Prime, an institutional custody and trading platform used by companies and large investors. The movement immediately attracted attention because Coinbase wallets often receive assets ahead of institutional trading or custody activity, and the ambiguity between the two uses is precisely why such transfers tend to move sentiment.

The transfer followed another large Bitcoin movement by Metaplanet during the previous week, when the company sent Bitcoin worth about $108 million to Coinbase Prime while Bitcoin traded above the $80,000 level. Market participants closely monitored both transactions, as they involved thousands of Bitcoin leaving corporate treasury wallets.

Metaplanet has previously stated that transfers to Coinbase Prime should not automatically be interpreted as Bitcoin sales, noting that it uses Coinbase's institutional services for custody and treasury management. Despite those earlier statements, the new transfer generated fresh speculation in the crypto market as Bitcoin prices declined during the same trading session. That sensitivity reflects how closely the market now tracks corporate treasury wallets, whose on-chain footprints provide a rare real-time window into the behavior of large institutional holders.

Metaplanet Stock Falls Nearly 10%

Metaplanet shares closed at 312 Japanese yen on Monday, down about 9.83% for the day, after trading in a range between 309 yen and 324 yen. Trading activity rose sharply as investors reacted to the latest Bitcoin transfer and weaker cryptocurrency prices. Daily volume reached roughly 38.78 million shares, well above the company's recent average of around 25 million shares.

The decline trimmed part of the stock's recent gains following a strong rally over the past few weeks. Even after that earlier recovery, the company's year-to-date share performance remained in negative territory. The volatility is consistent with how the stock has traded since Metaplanet, a former hotel operator, pivoted to a Bitcoin-first corporate treasury strategy modeled on the approach pioneered by MicroStrategy (now Strategy) in the United States, making its share price heavily sensitive to both Bitcoin's price and the market's reading of its treasury moves.

Metaplanet has built one of the world's largest corporate Bitcoin treasuries, currently holding about 43,000 BTC purchased for roughly $4.41 billion. Based on current Bitcoin prices, the value of those holdings sits below the company's total purchase cost, placing the treasury position at an unrealized loss of more than $1 billion at current market prices. For a leveraged Bitcoin accumulation strategy, the gap between holdings value and cost basis is a key metric investors watch, as it bears directly on the sustainability of further purchases and any debt tied to the strategy.

Bitcoin Price Trades Below $80,000

Bitcoin traded around $78,000 after falling more than 3% from recent highs above $81,000. The decline came during a period of increased selling pressure across the cryptocurrency market, and large wallet transfers became a major focus for traders throughout the session as investors monitored movements from corporate treasuries and market-making firms for signs of changing market activity.

Wintermute also moved a substantial amount of Bitcoin to Binance over the past two days. Blockchain tracking data showed the crypto market maker transferred about 5,100 BTC, valued at nearly $400 million, to the exchange. The activity drew additional attention because Wintermute was also reported to hold short positions across several cryptocurrencies, including Ether, Solana, XRP, Hyperliquid, and Dogecoin. With both a corporate treasury holder and a major market maker moving large sums to exchanges in the same window, traders will be watching whether Metaplanet clarifies the purpose of the latest transfer and whether further on-chain movements follow in the coming days.