Atdata discloses new 9.70% stake in Yuanta 15 SPAC, voting rights match shareholding

• Atdata disclosed a new 9.70% stake in Yuanta 15 Special Purpose Acquisition Company, equal to 680,000 voting shares.
• The holding crossed the 5% reporting threshold on Sept. 29, 2026; the report was dated Oct. 1, 2026.
• The stake was built via on-market purchases at KRW 2,100 to KRW 2,105 per share.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Yuanta 15 Special Purpose Acquisition Company published the original content used to generate this news brief via DART, the regulatory disclosure system operated by the South Korea Financial Supervisory Service (FSS) (Ref. ID: 20261001000462), on October 01, 2026, and is solely responsible for the information contained therein.