INDONESIA: IDX Opens Access to Data on Share Ownership

Wednesday March 11 2026

The Indonesia Stock Exchange (IDX) and the Indonesian Central Securities Depository (KSEI) officially expanded access to information disclosure by publishing a list of shareholders of issuers with ownership above 1 percent.

This strategic step marks a new chapter in transparency in the Indonesian capital market, where previously the threshold for public share ownership was limited to portions above 5 percent. This policy is a follow-up to the OJK Board of Commissioners and is part of the capital market reform commitment submitted in a proposal to global index providers, MSCI and FTSE Russell.

This digital transformation and data transparency are expected to enhance the credibility and competitiveness of the national capital market in the eyes of global investors. The IDX continues to coordinate intensively with the Financial Services Authority (OJK) regarding the shareholder concentration list disclosure methodology, targeted for release in the second week of March 2026. By combining ownership data in both scrip and scripless formats, the exchange is committed to creating more orderly, and efficient trading, while providing stronger protection for all market participants.

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