Jakarta. The Indonesia Stock Exchange (IDX) and Indonesia Central Securities Depository (KSEI) have officially begun publishing share ownership data of listed companies with stakes above 1%, marking a significant push to tighten transparency in Indonesia’s capital market.

The move follows Decree No. 1/KDK.04/2026 issued by the Financial Services Authority (OJK), which designates IDX and KSEI as official providers of public share ownership data.

Under the new policy, information on shareholdings exceeding 1% in listed companies will be compiled by KSEI and published monthly on the IDX website.

IDX Corporate Secretary Kautsar Primadi Nurahmad said the initiative represents a structured effort to improve disclosure quality and give investors clearer visibility into ownership structures.

“This policy is part of our ongoing reform agenda to strengthen transparency and governance in Indonesia’s capital market,” he said. “By presenting shareholding data in a more structured and accessible manner, we aim to provide a clearer picture of ownership composition for investors and other stakeholders.”

He added that IDX and KSEI remain committed to raising disclosure standards in line with global best practices, deepening market data quality, and ensuring orderly, fair, and efficient trading.

“With this information now publicly available, investors can rely on more accurate references in making investment decisions, while reinforcing trust, integrity, and credibility in Indonesia’s capital market,” Kautsar said.

The share ownership data of listed companies with holdings above 1% is accessible through the IDX website.

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