Metaplanet's Bitcoin Stash Hits 43,000 but Stock Discount Widens as Buyback Promise Lingers

Japanese firm Metaplanet holds 43,000 BTC, stock trades at discount to NAV; CEO hinted at buyback but no program announced, while funding cracks and aggressive acquisition target raise dilution concerns.

Metaplanet now holds more Bitcoin than all but two other publicly traded companies, yet its stock has never looked cheaper relative to the value of those coins. The Japanese firm's balance sheet features 43,000 BTC worth roughly $2.6 billion at current prices, but the equity trades at just 1.17 euros – barely above a 52-week low of 1.04 euros hit on June 30. At one point in July 2025 the stock fetched 9.42 euros; the subsequent 88% collapse has pushed the market value to net asset value (mNAV) ratio into a range of 0.57 to 0.85, depending on the calculation method.

That discount is supposed to be a trigger. CEO Simon Gerovich stated that when mNAV drops below 1.0, the company would "seriously consider" a share buyback to maximize Bitcoin yield per share. The threshold has been breached for weeks, yet no formal buyback program has been announced. The gap between rhetoric and action now defines the investment case. If management moves from consideration to execution, the current price zone near the year's low could offer a favorable risk-reward profile. If capital continues flowing exclusively into additional Bitcoin purchases funded by debt or new equity, dilution pressure is likely to keep weighing on the stock.

The Funding Engine Shows Cracks

Metaplanet's options trading division has been the self-funding backbone of its Bitcoin accumulation. In the second quarter, that operation generated 1.75 billion yen (roughly $10.95 million). That represents a 41% plunge from the first quarter, as low Bitcoin volatility around the $60,000 level compressed option premiums. For the first half of the fiscal year through December 2026, options revenue totaled $29.2 million, with a trailing twelve-month figure of $70.7 million. Despite the quarterly drop, management maintains its full-year guidance.

The slowdown matters because the second quarter's Bitcoin purchases relied heavily on those options proceeds, supplemented by credit lines and traditional bonds. No new equity was issued. That kept dilution at bay, but the declining revenue stream raises questions about sustainability. On a positive note, the Bitcoin yield – which measures the growth in BTC holdings relative to outstanding shares – improved to 6.6% in the second quarter from 2.8% in the first three months of the year.

The Number Crunch: 9,500 Bitcoin a Month

Metaplanet's "555 Million Plan" targets 100,000 BTC by the end of 2026 and 210,000 BTC by the end of 2027. With 43,000 coins now on the books and roughly six months remaining to the year-end milestone, the company needs to acquire about 9,500 Bitcoin each month. That is more than three times the 2,823 tokens accumulated in the entire second quarter. The gap suggests multiple capital raises are likely in the second half of 2026 – precisely the kind of dilution that hurts existing shareholders when the mNAV is already below one.

A cautionary example comes from the sector's leader. MicroStrategy paused its Bitcoin purchases at the end of June and instead built a $2.55 billion cash reserve. Its own stock sits 82% below its peak, a sign that even the largest player is pulling back rather than doubling down. If Metaplanet continues buying coins instead of its own shares, the buyback talk risks becoming empty rhetoric.

Betting on a Brokerage Platform

Metaplanet is also attempting to diversify its revenue base through an acquisition. Under the "Project Nova" initiative, the company is purchasing Siiibo Securities for 2.1 billion yen. The Japanese broker, to be renamed Metaplanet Securities, is expected to close the transaction on July 13. The deal grants the firm a much-needed license to launch Bitcoin-linked investment products targeted at Japanese savers. So far the market has shrugged off the news; the stock remains well below its 50-day moving average. To change that narrative, the securities platform will need to generate immediate revenue after the closing.

Two concrete markers will determine Metaplanet's trajectory in coming weeks: a formal buyback announcement that converts "serious consideration" into action, and the pace of Bitcoin purchases disclosed in the next quarterly report. The latter will show whether the gap to the 100,000 BTC target is closing or widening – and whether the options revenue decline is a temporary lull or a structural headwind.