# JKON · Jaya Konstruksi Manggala Pratama Tbk.

Canonical: https://tradeinc.app/en/stocks/JKON
Generated: 2026-10-17T06:13:16.595Z

- Sector: Infrastruktur · Konstruksi Bangunan
- Close: 69 (2026-10-16)
- Market cap (IDR): 1125258663192
- Free float: 39.11%

## 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 |
|---|---|---|---|
| PT. PEMBANGUNAN JAYA (Controller) | State Owned Enterprises | 60.89% | 9929587750 |
| PT. JAYA JASA NIAGA | Corporate | 4.29% | 699498987 |
| YAYASAN PENDIDIKAN JAYA | Foundation | 2.53% | 412593663 |
| BP2S SG/BNP PARIBAS SINGAPORE BRANCH WEALTH MANAGEMENT | Private Bank | 2.41% | 392853330 |
| PT Indo Premier Securities | Securities Company | 2.23% | 363150075 |
| MEDYA LENGKEY S | Individual | 2.18% | 355282100 |
| UNGKORO DARMOSUSILO | Individual | 2.1% | 341904375 |
| IRAMAPERKASA SUARAAGUNG, PT | Corporate | 1.4% | 229000000 |
| BOEDIMAN SOEKRISMAN | Individual | 1.36% | 220985350 |
| PENTA COSMOPOLITAN CORPORATION PT | — | 1.15% | 188146700 |
| BUDIMULIA INVESTAMA PT | Corporate | 1.15% | 188146700 |

## 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 |
|---|---|
| State Owned Enterprises | 62.36% |
| Individual | 21.08% |
| Corporate | 5.99% |
| Private Bank | 3.41% |
| Foundation | 2.65% |
| Securities Company | 2.56% |
| Bank | 0.85% |
| Investment Advisors | 0.66% |
| Investment Manager | 0.15% |
| Firm | 0.14% |
| Pension Funds | 0.08% |
| Brokerage Firms | 0.04% |
| Educational Institution | 0.03% |
| Capital Market Supporting Institutions And Professions | 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/e56f323ef8_26c37dd533.pdf) (read 2026-10-08T09:00:52.000Z)
- 2026-10-02 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/92b6d0a741_5e37508c5b.pdf) (read 2026-10-02T04:00:29.000Z)
- 2026-08-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/ed45a8df60_591ccc4a4a.pdf) (read 2026-08-07T10:10:29.000Z)
- 2026-07-31 — [Penyampaian Laporan Keuangan Interim Yang Tidak Diaudit](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/20260731215504-63895-0/FinancialStatement-2026-II-JKON.pdf) (read 2026-07-31T15:00:57.000Z)
- 2026-07-09 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/1969e90ee7_f27f02afa5.pdf) (read 2026-07-09T07:30:41.000Z)
- 2026-06-23 — [Informasi atau Fakta Material lainnya](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/86accb933c_7434ee2309.pdf) (read 2026-06-23T04:10:10.000Z)
- 2026-06-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/a953aba5ff_5a398e13e3.pdf) (read 2026-06-10T02:40:27.000Z)
- 2026-06-08 — [Laporan Hasil Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/f3263e70f3_fb56466576.pdf) (read 2026-06-08T05:10:13.000Z)
- 2026-06-06 — [Keterbukaan Informasi terkait Aksi Korporasi - Dividen Tunai - 06062026](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/fe14ba3831_c9e7e74f7e.pdf) (read 2026-06-06T09:50:13.000Z)
- 2026-06-06 — [Keterbukaan Informasi terkait Aksi Korporasi - Dividen Tunai - 06062026](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/26352ec99a_0402ca74d1.pdf) (read 2026-06-06T08:00:12.000Z)
- 2026-06-06 — [Keterbukaan Informasi terkait Aksi Korporasi - Dividen Tunai - 06062026](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/a56cf3fa3e_382b6ea12a.pdf) (read 2026-06-06T07:20:12.000Z)
- 2026-06-05 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/0073a7bf30_0dd4bf4650.pdf) (read 2026-06-05T03:30:12.000Z)
- 2026-05-26 — [Penyampaian Materi Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/aff860a015_c90c624ad7.pdf) (read 2026-05-26T09:50:50.000Z)
- 2026-05-13 — [Rencana Penyelenggaraan Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/cf748d553a_c82725be2b.pdf) (read 2026-05-13T00:09:57.000Z)
- 2026-05-13 — [Informasi atau Fakta Material lainnya](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/21d237df0e_f93d5feec3.pdf) (read 2026-05-13T01:09:57.000Z)
- 2026-05-12 — [Pemanggilan Rapat Umum Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/97ff570e7a_36f5853a70.pdf) (read 2026-05-12T05:50:01.000Z)
- 2026-05-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/1d5f725b8c_8474cfe1df.pdf) (read 2026-05-10T09:59:01.000Z)

## 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.