# BOAT · Newport Marine Services Tbk.

Canonical: https://tradeinc.app/en/stocks/BOAT
Generated: 2026-10-17T03:50:54.934Z

- Sector: Energi · Minyak, Gas & Batu Bara
- Close: 108 (2026-10-16)
- Market cap (IDR): 378317045448
- Free float: 18.01%

## 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 |
|---|---|---|---|
| SUJAYA SOEKARNO PUTRA | Individual | 28.57% | 1000400000 |
| DHARMAWATI DJUHANA | Individual | 21.43% | 750400000 |
| SURYA SOEKARNO PUTRA | Individual | 21.43% | 750400000 |
| SUGIMAN HALIM | Individual | 10.56% | 369910200 |
| PT BERSAMA WEALTH MANAJEMEN | Corporate | 4.91% | 172000000 |
| PT AKSARA MAJU UTAMA | Corporate | 4.43% | 154952400 |

## 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 | 89.8% |
| Corporate | 9.96% |
| Securities Company | 0.12% |
| Private Bank | 0.07% |
| Investment Advisors | 0.06% |
| Bank | 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

- 2026-10-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/c5b7d39015_4a6eae4bcc.pdf) (read 2026-10-08T06:50:52.000Z)
- 2026-09-16 — [Penjelasan atas Permintaan Penjelasan Bursa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/97ed3aa81a_9c3b5465bc.pdf) (read 2026-09-16T09:40:54.000Z)
- 2026-09-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/18c0a032e6_c55d2db32f.pdf) (read 2026-09-07T03:40:33.000Z)
- 2026-08-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/a2bfc030a8_acd3ad600b.pdf) (read 2026-08-07T10:00:29.000Z)
- 2026-07-17 — [Pelaksanaan Keputusan RUPSLB Perseroan berupa penandatanganan Akta Kuasa Untuk Memasang Hipotik dan Kuasa Untuk Menjual atas kapal milik Perseroan.](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/8f13d0448a_dd0b6b15b5.pdf) (read 2026-07-17T10:00:12.000Z)
- 2026-07-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/a5e58e8f41_9f73b99d20.pdf) (read 2026-07-07T09:40:28.000Z)
- 2026-06-19 — [Penyampaian Bukti Iklan Hasil RUPS](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/44be123551_648382dd6d.pdf) (read 2026-06-19T02:10:48.000Z)
- 2026-06-18 — [Laporan Hasil Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/6a01f2b6d0_9194d70fa8.pdf) (read 2026-06-18T04:10:48.000Z)
- 2026-06-17 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan dan Luar Biasa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/84d4c1e17f_46cb8046c3.pdf) (read 2026-06-17T04:30:48.000Z)
- 2026-06-17 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan dan Luar Biasa (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/533a4e3150_a1f18899d7.pdf) (read 2026-06-17T05:30:48.000Z)
- 2026-06-09 — [Penyampaian Materi Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/4f62f38b64_04e6cc320c.pdf) (read 2026-06-09T02:30:13.000Z)
- 2026-05-25 — [Rencana Penyelenggaraan Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/1434254bb6_4d57fd2fa3.pdf) (read 2026-05-25T03:20:46.000Z)
- 2026-05-25 — [Penyampaian Bukti Iklan Panggilan RUPS (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/2e76d8eb8b_ec6a1c5e7c.pdf) (read 2026-05-25T05:30:46.000Z)
- 2026-05-22 — [Penyampaian Bukti Iklan Panggilan RUPS](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/6df1df196f_4878d33c86.pdf) (read 2026-05-22T03:50:45.000Z)
- 2026-05-21 — [Pemanggilan Rapat Umum Pemegang Saham Tahunan dan Luar Biasa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/26992c83dd_cbb9960c39.pdf) (read 2026-05-21T04:10:45.000Z)
- 2026-05-12 — [Laporan Informasi atau Fakta Material Penandatanganan Akta Gadai Saham PT Newport Marine Services Tbk (BOAT)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/ade0433916_2ae6fb313a.pdf) (read 2026-05-12T05:35:01.000Z)
- 2026-05-12 — [Laporan Informasi atau Fakta Material Penandatanganan Akta Gadai Saham PT Newport Marine Services Tbk (BOAT)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/8d61e9c81d_0a4ad29f28.pdf) (read 2026-05-12T05:45:01.000Z)
- 2026-05-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/220b68160e_e0d69f4a00.pdf) (read 2026-05-08T03:25:00.000Z)
- 2026-05-08 — [Penyampaian Bukti Iklan Transaksi Material dan/atau Perubahan Kegiatan Usaha](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/7226791f46_4fc5751063.pdf) (read 2026-05-08T03:40:00.000Z)
- 2026-05-08 — [Penyampaian Bukti Iklan Pemberitahuan RUPS](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/58e11b1893_4ee69f676c.pdf) (read 2026-05-08T03:25:00.000Z)
- 2026-05-08 — [Penyampaian Bukti Iklan Transaksi Material dan/atau Perubahan Kegiatan Usaha](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/79c9d45abe_c349ed9445.pdf) (read 2026-05-08T03:34:00.000Z)
- 2026-05-07 — [Transaksi Material Tanpa Persetujuan RUPS](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/cc88232b64_3d87afc1da.pdf) (read 2026-05-07T09:59:35.000Z)
- 2026-05-07 — [Transaksi Material Tanpa Persetujuan RUPS](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/cc88232b64_3d87afc1da.pdf) (read 2026-05-07T08:52:35.000Z)
- 2026-05-07 — [Infromasi atau Fakta Material Perolehan Fasilitas Kredit Perbankan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/683d65c209_8c8d968b96.pdf) (read 2026-05-07T08:52:35.000Z)
- 2026-05-07 — [Infromasi atau Fakta Material Perolehan Fasilitas Kredit Perbankan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/683d65c209_8c8d968b96.pdf) (read 2026-05-07T09:59:35.000Z)
- 2026-05-06 — [Rencana Transaksi Material Dengan Persetujuan RUPS](https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9bb1a84f03_a35c73fc4a.pdf) (read 2026-05-06T08:41:33.000Z)
- 2026-05-06 — [Rencana Transaksi Material Dengan Persetujuan RUPS](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9bb1a84f03_a35c73fc4a.pdf) (read 2026-05-06T09:59:33.000Z)
- 2026-05-06 — [Pemberitahuan Rencana Rapat Umum Pemegang Saham Tahunan dan Luar Biasa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9354496369_e2d2ceda20.pdf) (read 2026-05-06T09:59:33.000Z)
- 2026-05-06 — [Pemberitahuan Rencana Rapat Umum Pemegang Saham Tahunan dan Luar Biasa](https://www.idx.co.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9354496369_e2d2ceda20.pdf) (read 2026-05-06T08:41:33.000Z)

## 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.