Doosan Portfolio Holdings’ Doosan Tesna voting stake stays at 38.69%, disclosure shows

• Doosan Portfolio Holdings filed an amended disclosure on Oct. 1, 2026, citing a change in contract terms.
• Its stake in Doosan Tesna stayed unchanged at 7,476,953 shares, or 38.69% of voting shares.
• Shares covered by major contracts fell to 7,476,953 shares from 10,176,953 shares, cutting the contract-covered ratio to 38.69% from 52.66%.

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. Doosan Tesna Inc. 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: 20261001000192), on October 01, 2026, and is solely responsible for the information contained therein.