# SOSS · ALSOK Indonesia Services Tbk.

Canonical: https://tradeinc.app/en/stocks/SOSS
Generated: 2026-10-17T02:35:16.949Z

- Sector: Perindustrian · Jasa Perindustrian
- Close: 765 (2026-10-16)
- Market cap (IDR): 745491958380
- Free float: 1.14%

## 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 |
|---|---|---|---|
| ALSOK CO., LTD. (Controller) | Corporate | 98.86% | 963390935 |

## 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 | 99.46% |
| Individual | 0.54% |
| Private 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.

| Filed | Holder | Stake | Extraction confidence | Source |
|---|---|---|---|---|
| 2026-05-08 | ALSOK CO., LTD. (Controller) | 86.54% → 98.86%; Shares: 843390835 → 963390935 | 92% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-08052026-4934-00.pdf-0.pdf#page=1) |

## Recent IDX disclosures

- 2026-10-14 — [Laporan Bulanan Registrasi Pemegang Efek (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/748f50b1bc_7ade86f30a.pdf) (read 2026-10-14T10:30:24.000Z)
- 2026-10-05 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/0d9989c35d_11c6e75d14.pdf) (read 2026-10-05T07:20:40.000Z)
- 2026-10-01 — [Penjelasan atas Volatilitas Transaksi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/64e9e53c5d_fa5a79f8d2.pdf) (read 2026-10-01T10:30:29.000Z)
- 2026-09-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/4797af53bc_487b018424.pdf) (read 2026-09-07T03:30:33.000Z)
- 2026-08-04 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/65be6d964d_0a793097bf.pdf) (read 2026-08-04T04:50:09.000Z)
- 2026-07-16 — [Perubahan Alamat/Nomor Telepon/Fax/E-Mail/Website/NPWP/NPKP](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/fba4f91d07_46b895bea9.pdf) (read 2026-07-16T03:50:29.000Z)
- 2026-07-15 — [Perubahan Nama Emiten](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/6f47df64bf_3f0792e36e.pdf) (read 2026-07-15T02:10:29.000Z)
- 2026-07-02 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/176f815bd3_d77137eb83.pdf) (read 2026-07-02T02:40:08.000Z)
- 2026-06-03 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/98b99187ed_b48669673d.pdf) (read 2026-06-03T05:50:34.000Z)
- 2026-05-26 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Luar Biasa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/6adf2b4a07_58da4927e3.pdf) (read 2026-05-26T02:10:50.000Z)
- 2026-05-26 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/a618ce74fe_3e55e8f3ec.pdf) (read 2026-05-26T02:10:50.000Z)
- 2026-05-26 — [Perubahan Pengurus](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/b4b575fbf7_a529a7b9cc.pdf) (read 2026-05-26T02:20:50.000Z)
- 2026-05-20 — [Perubahan Jadwal Rapat Umum Pemegang Saham Luar Biasa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/67b4ee6fe2_2d6e13ad43.pdf) (read 2026-05-20T04:30:55.000Z)
- 2026-05-11 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-11052026-9147-00.pdf-0.pdf) (read 2026-05-11T03:20:02.000Z)
- 2026-05-11 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/645d001205_185b22bfa0.pdf) (read 2026-05-11T09:59:52.000Z)
- 2026-05-08 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-08052026-4934-00.pdf-0.pdf) (read 2026-05-08T02:49:00.000Z)
- 2026-05-05 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/70a11b7222_0d61719fc9.pdf) (read 2026-05-04T19:00:00.000Z)

## 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.