TL;DR: Capital Research and Management’s reported Metaplanet voting stake reached 11.11% as of October 16. Both a larger holding and a share buyback affected the percentage.
Metaplanet has disclosed that Capital Research and Management crossed the 10% voting-rights threshold, based on an investor report.
The company’s October 23 notice puts the investment adviser’s reported position at 143,301,084 shares as of October 16, equivalent to 11.11% of voting rights. The September 8 comparison showed 125,455,820 shares and a 9.32% stake.
The two snapshots show 17,845,264 additional reported shares. That arithmetic does not date individual trades or establish a new corporate Bitcoin purchase.
Both Sides Of The Ownership Calculation Changed
The percentage also reflects treasury shares acquired in Metaplanet’s October 14 buyback, which reduced the voting-rights denominator.
Ownership percentages are fractions: the investor’s holding sits above the total carrying voting rights. Increasing the first figure or reducing the second makes the percentage larger, so comparing the percentages alone can obscure what happened.
Voting power also answers a narrower question than economic exposure: how much influence accompanies a holding. Share classes, treasury stock and financing claims can make a simple percentage a poor substitute for analysing the investment.
Metaplanet relied on the investor’s October 23 change report and said it had not independently confirmed beneficial ownership.
The Buyback Puts Share Count In Focus
In a separate October 14 announcement, Metaplanet disclosed the completed repurchase of 73,981,400 ordinary shares at ¥261 each, costing ¥19.309 billion. The transaction used the Tokyo Stock Exchange’s ToSTNeT-3 off-auction repurchase system.
The broader authorisation permits up to 200 million ordinary shares and ¥60 billion of purchases between October 14, 2026 and October 13, 2027. Those are programme ceilings, not an assertion that the entire amount has already been spent.
The company linked its repurchase policy to capital efficiency and Bitcoin holdings per share. That framing is significant for treasury-company investors because the number of shares participates directly in their economic exposure to corporate assets.
A shrinking share count can increase an asset-per-share measure even when the underlying asset balance stays unchanged. Conversely, raising capital through new shares can expand the balance sheet while changing each existing share’s claim on it. Neither calculation alone establishes whether a transaction creates value after its financing costs.
There is also a distinction between a listed equity and personal coin ownership. Holding shares on an exchange introduces corporate financing, governance and management decisions alongside exposure to a company’s Bitcoin strategy. Direct custody of coins has a different set of responsibilities.
For shareholders assessing that strategy, the useful comparison therefore extends beyond total coins held. It includes the shares sharing those assets, obligations against the balance sheet and the price paid to obtain the exposure.
Written by the News Desk and edited by Samuel Rae.
