Tokyo-listed investment firm Metaplanet ( MTPLF ) has added another 1,241 bitcoin (BTC) to its treasury, spending 18.4 billion yen (or $126 million at currency exchange rates) in its latest purchase, per a Monday disclosure.

The acquisition brings Metaplanet’s total holdings to 6,796 BTC, worth over $706 million at current market prices. That has sent it above bitcoin-stacking nation El Salvador’s stash of 6,174 BTC, data from the country’s Bitcoin Office shows.

The purchase was made at an average price of just over $102,119 per bitcoin, marking the firm’s most aggressive buy yet since launching its Bitcoin Treasury Operations in April 2024.

The firm said its BTC Yield, a proprietary performance indicator measuring bitcoin accumulation per share outstanding, stood at 38% for Q2 to date, after reaching 95.6% in Q1 2025 and 309.8% in Q4 2024. This metric, along with BTC Gain and BTC yen Gain, is used to evaluate shareholder value creation through non-dilutive bitcoin growth.

Metaplanet ( MTPLF ) aims to hit 10,000 BTC by the end of 2025, with its treasury strategy increasingly mirroring the high-conviction accumulation playbook pioneered by Michael Saylor’s Strategy (MSTR), which holds over 555,000 BTC globally.

Metaplanet ( MTPLF ) remains the largest publicly traded bitcoin holder in Asia and ranks 11th globally, as of Monday.