1,009 BTC Buy Catapults Metaplanet Past Riot Platforms in Corporate Rankings
Metaplanet, the Tokyo-listed company aggressively buying up Bitcoin, has announced another major acquisition, snapping up 1,009 BTC in its latest purchase.
The move, revealed on X earlier today, brings its total holdings above Riot Platforms and cements its place as the sixth-largest corporate holder of Bitcoin worldwide.
With this addition, Metaplanet now surpasses Riot Platforms, which holds 19,239 BTC, a milestone that shows just how rapidly the Japanese firm has climbed the Bitcoin treasury rankings.
The acquisition adds to Metaplanet’s growing stack as it pursues an ambitious goal of holding 100,000 BTC by 2026 and more than doubling that by 2027.
Despite the bullish signal, markets showed a muted reaction. Metaplanet’s stock slipped 2% following the announcement, reflecting ongoing investor concerns about the sustainability of its strategy.

Metaplanet stock price (Source: Google Finance)
A Growing Corporate Bitcoin Giant
Metaplanet’s rise to the sixth spot highlights the scale of its buying spree.
Led by former Goldman Sachs trader Simon Gerovich, the company has built one of the fastest-growing corporate Bitcoin treasuries in the world. Its overtaking of Riot Platforms marks a symbolic victory, given Riot’s reputation as one of the leading U.S. Bitcoin mining firms.
The company’s strategy is simple but aggressive: leverage capital markets to continuously expand its Bitcoin position.Â
While this has placed it among the ranks of top holders alongside names like Tesla and Marathon Digital, it has also exposed Metaplanet to unique financial risks.
Mounting Pressure on Metaplanet’s Strategy
This latest purchase comes against a backdrop of growing pressure.
In recent weeks, Metaplanet’s stock has fallen 54% since mid-June, even as Bitcoin gained about 2% over the same period.
The decline has squeezed its capital-raising “flywheel†model, which relies on a rising share price to unlock funding through MS warrants tied to its key backer, Evo Fund.
With warrants less attractive amid the slump, liquidity has tightened. The company has turned to alternative funding channels, including a plan to raise 130.3 billion yen ($880 million) via an overseas share offering and a proposal to issue up to 555 million preferred shares—a rare instrument in Japan—potentially raising as much as $3.7 billion.
Gerovich has described these measures as a “defensive mechanism†to keep the strategy alive without diluting common shareholders further.
Analysts Weigh In
Market watchers remain cautious. Eric Benoit of Natixis noted that Metaplanet’s success depends on maintaining its “Bitcoin premiumâ€â€”the difference between its market capitalization and the value of its holdings.
That premium has collapsed from over 8x in June to just 2x, raising fears that dilution and shareholder fatigue could hinder future fundraising.
Still, the firm’s inclusion in the FTSE Japan Index following its upgrade from small-cap to mid-cap status this September has given it a boost in visibility and legitimacy. Whether this institutional recognition can counterbalance investor concerns remains an open question.
Outlook
By overtaking Riot Platforms, Metaplanet has solidified its standing in the corporate Bitcoin hierarchy. Yet the firm faces a delicate balancing act: continuing to buy aggressively while maintaining the financial flexibility to fund its strategy amid a volatile stock performance.
With its latest 1,009 BTC purchase, Metaplanet has made it clear it has no intention of slowing down. But the pressure from markets—and the company’s ability to keep its ambitious flywheel spinning—will determine if it can maintain its momentum and climb even higher in the global rankings.

