# BTON · Betonjaya Manunggal Tbk.

Canonical: https://tradeinc.app/en/stocks/BTON
Generated: 2026-10-17T05:16:01.423Z

- Sector: Barang Baku
- Close: 332 (2026-10-16)
- Market cap (IDR): 239098405772
- Free float: 18.19%

## 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 |
|---|---|---|---|
| GWIE GUNADI GUNAWAN | Individual | 35.94% | 258750000 |
| GWIE GUNATO GUNAWAN | Individual | 35.94% | 258750000 |
| EDDO CHANDRA | Individual | 5.14% | 37000000 |
| JENNY TANUJAYA | Individual | 4.79% | 34500000 |
| GWIE RATNA DJUWITA GUNAWAN | Individual | 3.99% | 28750000 |
| WONG RATNAWATI | Individual | 3.99% | 28750000 |
| MAYBANK GLOBAL GROWTH FUND VCC - MAYBANK GLOBAL GROWTH FUND 2 | Investment Advisors | 1.67% | 12004000 |
| BEATRICE WANGSAWIDJAJA | Individual | 1.6% | 11500000 |
| BRYAN WANGSAWIDJAJA | Individual | 1.6% | 11500000 |
| BRYNA WANGSAWIDJAJA | Individual | 1.6% | 11500000 |
| DIDI SENTOSA SUTEDJA | Individual | 1.43% | 10316900 |

## 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 | 88.97% |
| Investment Advisors | 10.87% |
| Corporate | 0.13% |
| Securities Company | 0.04% |
| 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 |
|---|---|---|---|---|
| 2026-10-15 | EDDO CHANDRA | 5.1% → 5.13%; Shares: 36750000 → 36900000 | 100% | [Source file](https://www.idx.co.id/Media/s5ffiiw2/peng-2026-10-15-00096-lima-persen.xlsx) |
| 2026-10-14 | EDDO CHANDRA | 5.14% → 5.1%; Shares: 37000000 → 36750000 | 100% | [Source file](https://www.idx.co.id/Media/lw2faids/peng-2026-10-14-00095-lima-persen.xlsx) |
| 2026-08-28 | EDDO CHANDRA | 5.14% → 5.14%; Shares: 37020000 → 37000000 | 100% | [Source file](https://www.idx.co.id/Media/ykznnhwq/peng-2026-08-28-00062-lima-persen.xlsx) |
| 2026-08-26 | EDDO CHANDRA | 5.15% → 5.14%; Shares: 37053900 → 37020000 | 100% | [Source file](https://www.idx.co.id/Media/bytkylhk/peng-2026-08-26-00060-lima-persen.xlsx) |
| 2026-08-24 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37055000 → 37053900 | 100% | [Source file](https://www.idx.co.id/Media/e0miu4rp/peng-2026-08-24-00059-lima-persen.xlsx) |
| 2026-08-21 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37060000 → 37055000 | 100% | [Source file](https://www.idx.co.id/Media/qdln0vzv/peng-2026-08-21-00058-lima-persen.xlsx) |
| 2026-08-04 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37061900 → 37060000 | 100% | [Source file](https://www.idx.co.id/Media/a5djbcra/peng-2026-08-04-00046-lima-persen.xlsx) |
| 2026-07-29 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37062000 → 37061900 | 100% | [Source file](https://www.idx.co.id/Media/uznhesu0/peng-2026-07-29-00042-lima-persen.xlsx) |
| 2026-07-28 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37073000 → 37062000 | 100% | [Source file](https://www.idx.co.id/Media/z1ymz1fw/peng-2026-07-28-00041-lima-persen.xlsx) |
| 2026-07-15 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37070000 → 37073000 | 100% | [Source file](https://www.idx.co.id/Media/nhhdc0vy/peng-2026-07-15-00032-lima-persen.xlsx) |
| 2026-07-10 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37069900 → 37070000 | 100% | [Source file](https://www.idx.co.id/Media/xmlkbofp/peng-2026-07-10-00029-lima-persen.xlsx) |
| 2026-07-09 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37060000 → 37069900 | 100% | [Source file](https://www.idx.co.id/Media/1o0grz5d/peng-2026-07-09-00028-lima-persen.xlsx) |
| 2026-07-07 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37053300 → 37060000 | 100% | [Source file](https://www.idx.co.id/Media/pe1kcait/peng-2026-07-07-00026-lima-persen.xlsx) |
| 2026-06-30 | EDDO CHANDRA | 5.15% → 5.15%; Shares: 37050000 → 37053300 | 100% | [Source file](https://www.idx.co.id/Media/xagbtbe2/peng-2026-06-30-00021-lima-persen.xlsx) |
| 2026-06-25 | EDDO CHANDRA | 5.16% → 5.15%; Shares: 37141900 → 37050000 | 100% | [Source file](https://www.idx.co.id/Media/dfafjam1/peng-2026-06-25-00018-lima-persen.xlsx) |

## Recent IDX disclosures

- 2026-10-15 — [Penjelasan atas Volatilitas Transaksi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/0a0eaa831a_b9e05bd465.pdf) (read 2026-10-15T03:10:25.000Z)
- 2026-10-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/91cd3ee279_fb143721ec.pdf) (read 2026-10-07T04:20:38.000Z)
- 2026-09-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/b973c83239_4df5493b3a.pdf) (read 2026-09-08T04:50:33.000Z)
- 2026-08-06 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/4426754e6d_1b46bcd6ec.pdf) (read 2026-08-06T04:40:09.000Z)
- 2026-07-30 — [Penyampaian Laporan Keuangan Interim Yang Tidak Diaudit](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/20260730164819-63751-0/FinancialStatement-2026-II-BTON.pdf) (read 2026-07-30T10:00:21.000Z)
- 2026-07-20 — [Perubahan Internal Audit](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/f9ee2589d2_2f2db1bb2c.pdf) (read 2026-07-20T07:40:56.000Z)
- 2026-07-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/18870ad7ad_d37b6eb9e7.pdf) (read 2026-07-08T04:20:33.000Z)
- 2026-06-26 — [Penjelasan atas Volatilitas Transaksi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/022dd758a6_c515337b80.pdf) (read 2026-06-26T02:20:15.000Z)
- 2026-06-10 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/dc6c6a3466_6e73906132.pdf) (read 2026-06-10T01:40:27.000Z)
- 2026-06-10 — [Laporan Hasil Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/ac05b8433a_e7b09dada9.pdf) (read 2026-06-10T04:10:27.000Z)
- 2026-06-04 — [Penyampaian Materi Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/4ee3088ee5_ff3b15d0ae.pdf) (read 2026-06-04T03:00:30.000Z)
- 2026-05-29 — [Penjelasan atas Permintaan Penjelasan Bursa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/e8a29eb9a7_e9a8204b44.pdf) (read 2026-05-29T02:50:52.000Z)
- 2026-05-21 — [Rencana Penyelenggaraan Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/caafcf1b89_725c5a1d8c.pdf) (read 2026-05-21T02:10:45.000Z)
- 2026-05-18 — [Pemanggilan Rapat Umum Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/639468595c_55676c89de.pdf) (read 2026-05-18T01:15:47.000Z)
- 2026-05-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/d41c8851b8_5b1e92ecf3.pdf) (read 2026-05-07T02:19:35.000Z)

## 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.