#18 Ethereum Treasuries
#149 Bitcoin Treasuries

Quantum Solutions Co., Ltd.

2338.T
$0.67 (2.58%)
06:30 AM UTC · Jun 12 · JPX
#18 Ethereum Treasuries

Quantum Solutions Co., Ltd.

2338.T
#18 in Ethereum Treasuries
Bitcoin Treasury & Ethereum Treasury Stock · JPX · Tokyo, JP
$0.67 (2.58%)
06:30 AM UTC · Jun 12, 2026
BTC Holdings
5 BTC Treasury
ETH Holdings
6,669 ETH Treasury
Treasury Value
$11.43M
Market Cap
$33.12M
Enterprise Value
$38.67M

Market Overview

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Quantum Solutions Co., Ltd. Company Overview

Quantum Solutions Co., Ltd. (JPX: 2338), formerly Bit One Group Co., Ltd., is a Tokyo-listed Japanese diversified technology company combining Ethereum-focused digital asset treasury operations with system consulting, software development, GPU sales, content development, eyelash-care services, and an emerging EV business. Quantum Solutions holds Bitcoin and Ethereum on its corporate balance sheet, and its consolidated subsidiary recently secured a $5.7 million ETH-collateralised loan from a Singapore crypto firm to refinance prior debt. The company has reported substantial non-cash impairments on its crypto holdings during cycle drawdowns, with continued board-approved capital raises supporting its digital asset accumulation strategy.

Quantum Solutions Co., Ltd. website url Visit Website Quantum Solutions Co., Ltd. twitter url
Stock Exchange JPX
IPO Date 2002-11-19
Number of Employees 45
Headquarters Tokyo, JP

Key Executives

Linda L. Peng

Chief Operating Officer, Executive Vice President & Director
Linda L. Peng linkedin Linda L. Peng twitter

Sam D. Lin

Global Chief Financial Officer, C.I.O & Executive Vice President
Sam D. Lin linkedin Sam D. Lin twitter

Bingrong Zhou

Chief Executive Officer, President & Representative Director
Bingrong Zhou linkedin Bingrong Zhou twitter

Featured Posts

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Press Releases

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SEC Filings

Form Type Filed Accepted Source

2338.T Frequently Asked Questions

As of January 14, 2026, Quantum Solutions Co., Ltd. holds approximately 5.07 BTC as part of its corporate Bitcoin treasury strategy. For more comprehensive insights, you can track 2338.T 's Bitcoin holdings on our Bitcoin Treasuries page.

As of June 04, 2026, Quantum Solutions Co., Ltd. holds approximately 6,668.8 ETH . For more comprehensive insights, you can track 2338.T 's Ethereum holdings on our Ethereum Treasuries page.

The current stock price of Quantum Solutions Co., Ltd. (2338.T) is $0.67 as of 06:30 AM UTC · Jun 12, 2026 . For live stock updates and company rankings, view our Bitcoin mining stocks by market cap table.

The latest news for Quantum Solutions Co., Ltd. (2338.T) includes Quantum Solutions[2338]: Notice Regarding Decision on Policy to Sell Part of Group-Held Cryptocurrency ETH, June 4 2026 (Timely Disclosure): Nikkei Company Information DIGITAL: Nihon Keizai Shimbun published on June 4, 2026 . For more details and ongoing updates, visit the 2338.T news section.