[Japanese Public Company Quantum Solutions Sells 1,000 ETH for AI Infrastructure Business] According to Nadal News, Japanese public company Quantum Solutions announced that its consolidated subsidiary GPT Pals Studio Limited (GPT) sold 1,000 ETH for $1.9 million (approximately 311 million yen). The proceeds from this sale will be used for its Artificial Intelligence Infrastructure (AIDC) business, including AI data centers. Since the fall of 2025, Quantum Solutions has been actively accumulating ETH. As of June 4, 2026, its ETH holdings have reached 6,668.80 ETH, making it the public company in Japan with the largest ETH holdings. The company began selling ETH in June.