# CRSN · Carsurin Tbk.

Canonical: https://tradeinc.app/en/stocks/CRSN
Generated: 2026-10-17T06:22:23.868Z

- Sector: Perindustrian · Jasa Perindustrian
- Close: 106 (2026-10-16)
- Market cap (IDR): 306572998600
- Free float: 20.49%

## 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 |
|---|---|---|---|
| SHEILA MARIA TIWAN | Individual | 50.03% | 1446899800 |
| FLORA REGINA REGIAN | Individual | 29.48% | 852624000 |
| PT HYPERION PLUTUS PILAR | Corporate | 4.99% | 144300000 |
| PT. MONTEZUMA AQUARIUS UTAMA | Investment Advisors | 4.98% | 144000000 |
| PT. ATLAS ORION INTEGRITAS | Firm | 4.98% | 144100000 |
| BING MONIAGA | Individual | 1.03% | 29820000 |
| ANTONIUS GUNAWAN GHO | Individual | 1.03% | 29731100 |

## 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 | 65.78% |
| Corporate | 12.17% |
| Investment Advisors | 11.03% |
| Firm | 11.02% |
| Securities Company | 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 |
|---|---|---|---|---|
| 2026-10-07 | Sesuai dengan Pasal Pasal | 1% → —; Shares: 2 → 4 | 74% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-9639-00.pdf-0.pdf#page=1) |
| 2026-10-07 | According to Article Article | 1% → —; Shares: 2 → 4 | 74% | [PDF, page 3](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-9639-00.pdf-0.pdf#page=3) |
| 2026-10-07 | Sesuai dengan Pasal Pasal | 2% → —; Shares: 2 → 4 | 74% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-2326-00.pdf-0.pdf#page=1) |
| 2026-10-07 | According to Article Article | 2% → —; Shares: 2 → 4 | 74% | [PDF, page 3](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-2326-00.pdf-0.pdf#page=3) |
| 2026-10-07 | Sesuai dengan Pasal Pasal | 1% → —; Shares: 2 → 4 | 74% | [PDF, page 1](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-4392-00.pdf-0.pdf#page=1) |
| 2026-10-07 | According to Article Article | 1% → —; Shares: 2 → 4 | 74% | [PDF, page 3](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-4392-00.pdf-0.pdf#page=3) |

## Recent IDX disclosures

- 2026-10-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/6c820145f8_236d338bc4.pdf) (read 2026-10-07T10:20:38.000Z)
- 2026-10-07 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-4392-00.pdf-0.pdf) (read 2026-10-07T03:30:38.000Z)
- 2026-10-07 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-2326-00.pdf-0.pdf) (read 2026-10-07T03:30:38.000Z)
- 2026-10-07 — [LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKA](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_KSEI/LK-07102026-9639-00.pdf-0.pdf) (read 2026-10-07T02:50:38.000Z)
- 2026-09-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/548b3dd34f_4e8fcf362e.pdf) (read 2026-09-07T10:00:33.000Z)
- 2026-08-21 — [Peningkatan Modal Dasar dan Modal ditempatkan/disetor Entitas Anak Perseroan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/b0b768c589_e00d436686.pdf) (read 2026-08-21T10:00:46.000Z)
- 2026-08-12 — [Penjelasan atas Volatilitas Transaksi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/c05ba6e585_c2596692f2.pdf) (read 2026-08-12T07:00:32.000Z)
- 2026-07-28 — [Penyampaian Bukti Iklan Informasi Laporan Keuangan Interim](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/907766424f_8324a90772.pdf) (read 2026-07-28T09:30:21.000Z)
- 2026-07-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/8f52abdfcb_4b90e99b98.pdf) (read 2026-07-08T10:50:33.000Z)
- 2026-06-26 — [Press Release - PT Carsurin Tbk Audiensi dengan Menteri Perdagangan RI: Mantapkan Sinergi dan Perkuat Peran dalam Industri Pengujian, Inspeksi dan Sertifikasi Nasional](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/1b4e447512_7a67f17769.pdf) (read 2026-06-26T02:20:15.000Z)
- 2026-06-09 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/4423fc16a0_03bb77b369.pdf) (read 2026-06-09T03:10:13.000Z)
- 2026-05-26 — [Laporan Hasil Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9d4c713caf_f647d45706.pdf) (read 2026-05-26T01:10:50.000Z)
- 2026-05-25 — [Keterbukaan Informasi terkait Aksi Korporasi - Dividen Tunai - 25052026](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/c5ebeacf45_35495d6c7a.pdf) (read 2026-05-25T03:50:46.000Z)
- 2026-05-25 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/495f82061c_89806ca89d.pdf) (read 2026-05-25T03:10:46.000Z)
- 2026-05-18 — [Penyampaian Materi Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/4654919361_e358f9f575.pdf) (read 2026-05-18T03:54:47.000Z)
- 2026-05-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/6d4a66a3d0_bd6363d582.pdf) (read 2026-05-08T03:19:00.000Z)
- 2026-05-07 — [Peningkatan Modal Dasar dan Modal Ditempatkan/Disetor Entitas Anak Perseroan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9dc53889df_fe7e36d641.pdf) (read 2026-05-07T05:44:35.000Z)
- 2026-05-07 — [Penjelasan atas Volatilitas Transaksi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/312e033d0a_d930a60451.pdf) (read 2026-05-07T03:39:35.000Z)

## 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.