# ZINC · Kapuas Prima Coal Tbk.

Canonical: https://tradeinc.app/en/stocks/ZINC
Generated: 2026-10-17T03:38:08.942Z

- Sector: Barang Baku
- Close: 30 (2026-10-16)
- Market cap (IDR): 757627118640
- Free float: 29.5%

## 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 |
|---|---|---|---|
| SIM ANTONY WM CLIENT | Individual | 14.42% | 3639992000 |
| KIOE NATA WM CLIENT | Individual | 12.33% | 3113992000 |
| BUDI MULIO UTOMO WM CL | Individual | 10.15% | 2562000000 |
| PT SARANA INTI SELARAS | Corporate | 9.78% | 2470509344 |
| HAROEN SOEDJATMIKO | Individual | 9.57% | 2416000000 |
| WILLIAM WM CL | Individual | 9.16% | 2314000000 |
| UBS SWITZERLAND AG | Trustee Bank | 5.1% | 1288003580 |

## 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 |
|---|---|
| Individual | 82.25% |
| Corporate | 11.84% |
| Trustee Bank | 5.64% |
| Educational Institution | 0.15% |
| Bank | 0.06% |
| Securities Company | 0.03% |
| Firm | 0.03% |
| Investment Manager | 0.01% |
| Private Bank | 0% |
| Pension Funds | 0% |
| Capital Market Supporting Institutions And Professions | 0% |
| Cooperatives | 0% |
| Private Equity | 0% |
| Investment Advisors | 0% |
| State Owned Enterprises | 0% |

## Ownership changes

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

No ownership change has been extracted for this stock. Extraction covers IDX filings from April 2026 onward.

## Recent IDX disclosures

- 2026-10-09 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/0701be6edd_06d944648a.pdf) (read 2026-10-09T04:20:52.000Z)
- 2026-10-09 — [Laporan Bulanan Aktivitas Eksplorasi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/19e6314f27_8eaa457fe6.pdf) (read 2026-10-09T07:50:52.000Z)
- 2026-09-17 — [Laporan Bulanan Registrasi Pemegang Efek (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/b14bb1269a_de3d24fbdf.pdf) (read 2026-09-17T05:30:54.000Z)
- 2026-09-17 — [Laporan Bulanan Registrasi Pemegang Efek (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/729401a789_76f4931e22.pdf) (read 2026-09-17T05:30:54.000Z)
- 2026-09-17 — [Laporan Bulanan Registrasi Pemegang Efek (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/49d5e5d8f1_036633cabb.pdf) (read 2026-09-17T05:30:54.000Z)
- 2026-09-17 — [Laporan Bulanan Registrasi Pemegang Efek (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/7f1c301deb_685d9070b2.pdf) (read 2026-09-17T05:30:54.000Z)
- 2026-09-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/50a4547e1a_f7f1a530aa.pdf) (read 2026-09-10T04:10:59.000Z)
- 2026-09-05 — [Perubahan Nama / Kode / Sektor dan Sub Sektor](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/20260905_ZINC_B010_d89771de-6d94-4cd3-8c3a-b9b8b012bf21-20260905190256.pdf) (read 2026-09-05T12:10:40.000Z)
- 2026-08-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/7b945ec16b_5872eccbab.pdf) (read 2026-08-10T07:50:17.000Z)
- 2026-07-30 — [Penyampaian Laporan Keuangan Interim Yang Tidak Diaudit](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/20260730102122-63489-0/FinancialStatement-2026-II-ZINC.pdf) (read 2026-07-30T05:00:21.000Z)
- 2026-07-10 — [Laporan Bulanan Aktivitas Eksplorasi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/face3c9ace_b9df02ceee.pdf) (read 2026-07-10T10:10:57.000Z)
- 2026-07-03 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/50f663ee3b_519b6b040e.pdf) (read 2026-07-03T02:10:08.000Z)
- 2026-07-01 — [Laporan Hasil Public Expose - Insidentil](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/929ba20440_fd53db5975.pdf) (read 2026-07-01T03:30:08.000Z)
- 2026-06-30 — [Rencana Pemulihan Kondisi Penyebab Suspensi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/f607c77746_f3b279606a.pdf) (read 2026-06-30T05:30:08.000Z)
- 2026-06-29 — [Penyampaian Materi Public Expose - Insidentil](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/ec0f1d0a91_cab80f395f.pdf) (read 2026-06-29T03:40:08.000Z)
- 2026-06-26 — [Rencana Penyelenggaraan Public Expose - Insidentil](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/40449baf4c_0eea4e1aaf.pdf) (read 2026-06-26T03:00:15.000Z)
- 2026-06-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/499a899a90_0fa5dbf82f.pdf) (read 2026-06-08T01:50:13.000Z)
- 2026-06-02 — [Perubahan Komite Audit (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/b530e6739c_eade0dfa14.pdf) (read 2026-06-02T04:30:43.000Z)
- 2026-06-02 — [Perubahan Komite Audit](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/2aca3c9f0f_ac9a31f38a.pdf) (read 2026-06-02T03:00:43.000Z)
- 2026-05-29 — [Penjelasan atas Permintaan Penjelasan Bursa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/b713666ed4_17a4213bdf.pdf) (read 2026-05-29T06:00:52.000Z)
- 2026-05-25 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Luar Biasa (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/d69bdbe82a_847b12fe8f.pdf) (read 2026-05-25T03:40:46.000Z)
- 2026-05-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/2c01c55ae6_7e11fbb4f1.pdf) (read 2026-05-08T00:16:00.000Z)
- 2026-05-04 — [Penghentian Sementara Perdagangan Efek PT Kapuas Prima Coal Tbk](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/1f01d214b2_1fdb8ff3c5.pdf) (read 2026-05-03T19:00:00.000Z)

## 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.