Metaplanet, Japan’s leading publicly traded company with a substantial Bitcoin treasury, is exploring a share repurchase program aimed at enhancing its Bitcoin yield per share. This move is triggered by a market capitalization decline that pushed the company’s market-to-net asset value (mNAV) ratio below 1.0, meaning the stock trades at a discount to the value of the Bitcoin it holds.
When a company’s market value falls under the net asset value of its Bitcoin holdings, buying back shares becomes financially strategic. Rather than purchasing Bitcoin directly, the company can increase the Bitcoin held per remaining share by retiring overvalued shares at a discount. Metaplanet’s capital allocation policy articulates that a lower mNAV ratio intensifies the potential benefits of such buybacks by effectively acquiring Bitcoin exposure at below-market prices.
Metaplanet measures its performance through BTC Yield, which tracks the growth rate of Bitcoin per diluted share, separate from traditional returns like staking or interest. In its latest quarterly report, the company posted a BTC Yield of 2.8%. Engaging in share repurchases at current valuation discounts could accelerate this yield significantly, benefiting shareholders amid a weakening Bitcoin market.
The company currently holds approximately 40,177 BTC, purchased at an average cost basis exceeding $104,000 per coin. It ranks as the third-largest publicly traded corporate Bitcoin holder, behind Strategy and Twenty One Capital. Metaplanet’s aggressive “555 Million Plan” aspires to increase its Bitcoin holdings to 100,000 coins by year-end and 210,000 by 2027, signaling a commitment to long-term accumulation requiring billions of dollars of capital investment.
Following the announcement, Metaplanet’s stock rebounded modestly despite Bitcoin’s broader market downturn, closing above recent lows. The share repurchase program reflects the company’s strategic response to price volatility, designed to protect shareholder value while maximizing Bitcoin exposure through capital efficiency rather than direct market buys.

