Capital B SA, formerly known as The Blockchain Group, will implement a 10-for-1 reverse stock split in September as the company continues to position itself as one of Europe’s leading Bitcoin treasury firms.
The company said the consolidation will reduce its outstanding shares from 300,650,632 to 30,065,063. Trading of the new consolidated shares will begin on September 8, 2026.

Under the reverse split, every 10 existing shares will be converted into one new share. While the number of shares will decrease, the overall value of each shareholder’s investment will remain unchanged because the share price will adjust accordingly.
How the reverse stock split will take place
Capital B said the exchange period for existing shares will run from August 6 through September 7, with the new shares beginning to trade on September 8. The record date for the consolidated shares is September 9.
The company’s par value per share will increase from €0.08 to €0.80, reflecting the 10-for-1 consolidation ratio.
Capital B also announced that trading of its convertible bonds and warrants will be suspended between August 17 and September 10 to allow adjustments after the reverse split. Any fractional share entitlements will be settled through market sales starting September 14.
Why Capital B is making the move
The reverse split comes as Capital B continues to strengthen its identity as a Bitcoin treasury company, a strategy centered on holding Bitcoin as a core treasury reserve while maintaining its artificial intelligence and data intelligence businesses.
The company adopted the Capital B name in June 2026 after rebranding from The Blockchain Group. During the same shareholder meeting, investors approved the board’s authority to carry out the share consolidation.
The move also follows a €1.1 million funding announcement made in May, adding to the company’s recent corporate restructuring efforts.
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What does it mean for Bitcoin-focused investors?
Capital B’s strategy copies a rising trend among public companies that use Bitcoin as a treasury asset. By reducing the number of outstanding shares and increasing the share price, the company could become more attractive to institutional investors whose investment policies often restrict purchases of low-priced stocks.
Investors will also be watching how the company adjusts its convertible bonds and warrants during the suspension period. Changes to conversion terms could affect future dilution and the company’s fully diluted share count, making those updates important for shareholders tracking Capital B’s long-term Bitcoin treasury strategy.
Capital B holds 3,139 Bitcoin at the time of writing. Germany’s Bitcoin Group SE holds the most among European companies, with 3,605 BTC, according to Bitcoin Treasuries.
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