# AMMN · Amman Mineral Internasional Tbk.

Canonical: https://tradeinc.app/en/stocks/AMMN
Generated: 2026-10-17T02:00:38.294Z

- Sector: Barang Baku
- Close: 3740 (2026-10-16)
- Market cap (IDR): 271194753528160
- Free float: 25.26%

## Current shareholders

As of 2026-09-30 · source: https://www.idx.co.id/Media/yqjhhsee/peng-2026-09-00024-satu-persen.xlsx

| Holder | Type | Stake | Shares |
|---|---|---|---|
| PT SUMBER GEMILANG PERSADA | Corporate | 32.17% | 23332191394 |
| PT MEDCO ENERGI INTERNASIONAL TBK | Corporate | 20.92% | 15167510552 |
| PT AP INVESTMENT | Corporate | 15.45% | 11204682720 |
| SAJIR 9 LLC | Corporate | 5.1% | 3701583968 |
| PT PESONA SUKSES CEMERLANG | Corporate | 4.89% | 3548377112 |
| KEMILAU INVESTAMA MAKMUR, PT | Corporate | 3.94% | 2856070404 |
| PT KEMILAU SINAR LESTARI | Corporate | 2.63% | 1907770954 |
| 21 INTERNATIONAL VENTURE SPC | Private Equity | 2.49% | 1806649600 |
| PT MAYBANK SEKURITAS INDONESIA - REGISTRAR | Securities Company | 1.16% | 841828400 |
| VANECK GOLD MINERS ETF | Exchange Traded Funds | 1.08% | 786221300 |

## Ownership by holder type

As of 2026-08-31 · source: https://www.idx.co.id/Media/y0vjakdz/peng-2026-08-00021-klasifikasi.xlsx

| Type | Stake |
|---|---|
| Corporate | 87.02% |
| Private Equity | 2.5% |
| Individual | 2.34% |
| Mutual Funds | 2.13% |
| Securities Company | 1.66% |
| Exchange Traded Funds | 1.26% |
| Bank | 0.86% |
| Insurance | 0.74% |
| Investment Advisors | 0.29% |
| Sovereign Wealth Fund | 0.29% |
| Pension Funds | 0.24% |
| Investment Manager | 0.22% |
| Private Bank | 0.19% |
| Sole Proprietorship | 0.1% |
| Firm | 0.04% |
| Cooperatives | 0.03% |
| Trustee Bank | 0.02% |
| Foundation | 0.01% |
| Permanent Establishment | 0.01% |
| Capital Market Supporting Institutions And Professions | 0.01% |
| Commanditaire Vennootschap (Cv) Or Limited Partnership | 0.01% |
| Venture Capital | 0% |
| Hedge Fund | 0% |
| Educational Institution | 0% |
| Conference | 0% |
| Brokerage Firms | 0% |
| Financial Institutional | 0% |
| Partnership | 0% |
| Government | 0% |

## Ownership changes

Changes reported in IDX ownership filings, including directors and major shareholders. Unchanged daily snapshots and extractions below 70% confidence are omitted.

| Filed | Holder | Stake | Extraction confidence | Source |
|---|---|---|---|---|
| 2026-07-22 | ALEXANDER RAMLIE | 0.26% → 0.26% | 74% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-22072026-5149-00.pdf-0.pdf#page=1) |
| 2026-07-09 | ANTHONY ROBERT MATHIAS | 0% → 0% | 74% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-09072026-2276-00.pdf-0.pdf#page=1) |
| 2026-07-08 | LAL NAVEEN CHANDRA | 0.07% → 0.07% | 74% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-08072026-8986-00.pdf-0.pdf#page=1) |
| 2026-07-06 | ADITYA SASMITO | 0.1% → 0.1% | 78% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-06072026-7352-00.pdf-0.pdf#page=1) |
| 2026-07-03 | ANTHONY ROBERT MATHIAS | 0% → 0% | 78% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-03072026-2091-00.pdf-0.pdf#page=1) |
| 2026-07-01 | ARIEF WIDYAWAN SIDARTO | 0.11% → 0.11% | 74% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-01072026-8675-00.pdf-0.pdf#page=1) |
| 2026-06-10 | Aditya Sasmito (Controller) | 0.1% → 0.1%; Shares: 71386700 → 72886700 | 84% | [PDF, page 2](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/b26d1767af_d5219cf38c.pdf#page=2) |
| 2026-05-25 | ADITYA SASMITO | 0.1% → 0.1% | 86% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-25052026-5057-00.pdf-0.pdf#page=1) |
| 2026-05-25 | PESONA SUKSES CEMERLANG (Controller) | 5.27% → 4.88% | 82% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-25052026-8192-00.pdf-0.pdf#page=1) |
| 2026-05-08 | PESONA SUKSES CEMERLANG | 6.16% → 5.27%; Shares: 4468377112 → 3821912466 | 86% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-08052026-2353-00.pdf-0.pdf#page=1) |

## Recent IDX disclosures

- 2026-10-09 — [Laporan Bulanan Aktivitas Eksplorasi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/3a54543da3_129bc987e0.pdf) (read 2026-10-09T09:10:52.000Z)
- 2026-10-09 — [Pemberitahuan Rencana Rapat Umum Pemegang Saham Luar Biasa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/c449df23cf_a96f64574e.pdf) (read 2026-10-09T09:20:52.000Z)
- 2026-10-09 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/4dde7148f0_baac39f6dd.pdf) (read 2026-10-09T09:10:52.000Z)
- 2026-10-02 — [Penjelasan atas Pemberitaan Media Massa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/0605a4ff15_b158be0f18.pdf) (read 2026-10-02T07:00:29.000Z)
- 2026-10-01 — [AMMAN Menyiapkan Langkah Tata Kelola Terkait Susunan Dewan Komisaris](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/4dc6794feb_9818815b93.pdf) (read 2026-10-01T08:00:29.000Z)
- 2026-09-21 — [Penyampaian Laporan Keuangan Interim Auditan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/20260921051010-64370-0/FinancialStatement-2026-II-AMMN.pdf) (read 2026-09-21T05:20:37.000Z)
- 2026-09-21 — [Hasil Kinerja Audit AMMAN H1 2026](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/fe5ca7679d_ed147552f8.pdf) (read 2026-09-21T05:20:37.000Z)
- 2026-09-09 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/6799a930e1_7384e60087.pdf) (read 2026-09-09T08:30:09.000Z)
- 2026-08-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/64d2db245a_969801bac6.pdf) (read 2026-08-10T07:10:17.000Z)
- 2026-07-30 — [Rencana Penyampaian Laporan Keuangan Kuartal II 2026 Diaudit](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/111388a628_f9749856f4.pdf) (read 2026-07-30T07:20:21.000Z)
- 2026-07-22 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-22072026-5149-00.pdf-0.pdf) (read 2026-07-22T07:00:18.000Z)
- 2026-07-21 — [Laporan Bulanan Registrasi Pemegang Efek (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/4f40403331_9f35387dff.pdf) (read 2026-07-21T07:50:18.000Z)
- 2026-07-20 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-20072026-4954-00.pdf-0.pdf) (read 2026-07-20T08:00:56.000Z)
- 2026-07-16 — [Penjelasan atas Pemberitaan Media Massa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/d92337b40c_49fe5efa6a.pdf) (read 2026-07-16T06:50:09.000Z)
- 2026-07-15 — [Laporan Pengalihan Kembali Saham Hasil Buy Back](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/f166bae76f_27c34b3ebe.pdf) (read 2026-07-15T10:40:29.000Z)
- 2026-07-10 — [Laporan Bulanan Aktivitas Eksplorasi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/802116ce5d_22932db9a7.pdf) (read 2026-07-10T10:30:57.000Z)
- 2026-07-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/5e2d2891bf_de9260053a.pdf) (read 2026-07-10T10:30:57.000Z)
- 2026-07-09 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-09072026-2276-00.pdf-0.pdf) (read 2026-07-09T04:00:41.000Z)
- 2026-07-08 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-08072026-8986-00.pdf-0.pdf) (read 2026-07-08T05:00:33.000Z)
- 2026-07-08 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-08072026-0967-00.pdf-0.pdf) (read 2026-07-08T02:50:33.000Z)
- 2026-07-06 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-06072026-7352-00.pdf-0.pdf) (read 2026-07-06T09:20:30.000Z)
- 2026-07-03 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-03072026-2091-00.pdf-0.pdf) (read 2026-07-03T09:20:08.000Z)
- 2026-07-01 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-01072026-8675-00.pdf-0.pdf) (read 2026-07-01T09:20:08.000Z)
- 2026-06-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/b26d1767af_d5219cf38c.pdf) (read 2026-06-10T09:50:27.000Z)
- 2026-05-29 — [Penjelasan atas Permintaan Penjelasan Bursa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9765c163e3_562646dfc7.pdf) (read 2026-05-29T09:20:52.000Z)
- 2026-05-25 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-25052026-8192-00.pdf-0.pdf) (read 2026-05-25T09:50:46.000Z)
- 2026-05-25 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-25052026-5057-00.pdf-0.pdf) (read 2026-05-25T09:20:46.000Z)
- 2026-05-21 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/2c7cc9ba9c_3bf484230b.pdf) (read 2026-05-21T09:20:45.000Z)
- 2026-05-18 — [Pemberitahuan Pengunduran Diri Anggota Direksi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/307aa3ff50_536e1688c0.pdf) (read 2026-05-18T09:45:47.000Z)
- 2026-05-13 — [Tambahan Informasi atas Keterbukaan Informasi Rencana Pengalihan Saham Hasil Pembelian Kembali](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9913f2d417_59cb517c7c.pdf) (read 2026-05-13T09:45:57.000Z)
- 2026-05-13 — [Penjelasan atas Volatilitas Transaksi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/44d976199a_acb2c2d6dd.pdf) (read 2026-05-13T09:59:57.000Z)
- 2026-05-11 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/8cfd0f7b26_2df582413c.pdf) (read 2026-05-11T09:45:52.000Z)
- 2026-05-08 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-08052026-2353-00.pdf-0.pdf) (read 2026-05-08T09:45:00.000Z)

## How this page is built

Sources: IDX disclosures and ownership filings, the issuer's shareholder register and monthly composition reports, and IDX end-of-day prices. Every row links to the document it came from.

Ownership figures are read from PDFs automatically. A filing whose extraction is pending or below 70% confidence is left out rather than shown as fact.

Not on this page: running trades, broker flow, orderbook depth and intraday prices. Those are in the signed-in terminal.

Research data, not investment advice.