Major Shareholder Securities Ownership Report Filed (No Change)
- As of the reporting date, major shareholder Polar Vertex's ownership ratio of specific securities remained unchanged.
- Holdings are identical to the prior report, with no acquisitions or disposals.
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KOSDAQ Filing Information
- Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
- Company: OSUNG ADVANCED MATERIALS (052420)
- Submission: Polar Vertex
- Receipt: 05-19-2026