Sumber Mas Konstruksi Tbk.
SMKM · Infrastruktur · Konstruksi Bangunan
87
-51.67% 1-year change
Last completed session, Oct 16, 2026
Current shareholders
The issuer's shareholder register as reported to IDX.
Register as of Sep 30, 2026 · Source
LIM SHRIMP ORG PTE. LTD.ControllerInvestment Advisors
25%313M
BONDRA UJI PRATAMAIndividual
4.99%63M
PT PELAYARAN NELLY DWI PUTRI TBKCorporate
1.78%22M
THAT FAIndividual
1.62%20M
PT. KITA TUMBUH BERSAMAFirm
1.44%18M
HENDRA ADI JAYANTOIndividual
1.4%18M
CHARLY CAESARIndividual
1.18%15M
BUDIANTO JOHANNESIndividual
1.12%14M
HENI HANIFAHIndividual
1.09%14M
YAN CHEIndividual
1.06%13M
ANDI SENTOSAIndividual
1.02%13M
Ownership by holder type
Month of Aug 31, 2026 · Source
- Individual67.87%
- Investment Advisors25%
- Corporate3.51%
- Firm1.46%
- Securities Company1.02%
- Bank0.66%
- Investment Manager0.48%
- 2 other holder types0%
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 |
|---|---|---|---|---|
| Oct 14, 2026 | Sesuai dengan Pasal Pasal | 2% → —Shares: 2 → 4 | 74% | PDF, page 1 |
| Oct 14, 2026 | According to Article Article | 2% → —Shares: 2 → 4 | 74% | PDF, page 4 |
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Recent IDX disclosures
Filings published on IDX in the last two years, newest first. Titles are as filed.
- Oct 14, 2026LAPORAN KEPEMILIKAN ATAU SETIAP PERUBAHAN KEPEMILIKAN SAHAM PERUSAHAAN TERBUKARead by us Oct 14, 2026, 3:20 PM
- Oct 9, 2026Laporan Penggunaan Dana Hasil Penawaran Umum (KOREKSI)Read by us Oct 9, 2026, 8:50 PM
- Oct 8, 2026Laporan Bulanan Registrasi Pemegang EfekRead by us Oct 8, 2026, 6:40 PM
- Oct 6, 2026Penyampaian Press Rilis PerseroanRead by us Oct 6, 2026, 7:00 PM
- Sep 9, 2026Laporan Bulanan Registrasi Pemegang EfekRead by us Sep 9, 2026, 4:00 PM
- Aug 24, 2026Penjelasan atas Volatilitas TransaksiRead by us Aug 24, 2026, 4:10 PM
- Aug 10, 2026Laporan Bulanan Registrasi Pemegang EfekRead by us Aug 10, 2026, 5:40 PM
- Jul 31, 2026Penyampaian Laporan Keuangan Interim Yang Tidak DiauditRead by us Jul 31, 2026, 11:40 PM
- Jul 17, 2026Ringkasan Risalah Rapat Umum Para Pemegang Saham TahunanRead by us Jul 17, 2026, 5:00 PM
- Jul 16, 2026Laporan Penggunaan Dana Hasil Penawaran Umum (KOREKSI)Read by us Jul 16, 2026, 4:10 PM
- Jul 13, 2026Perubahan anggota Direksi dan/atau anggota Dewan KomisarisRead by us Jul 13, 2026, 4:20 PM
- Jul 10, 2026Penjelasan atas Permintaan Penjelasan BursaRead by us Jul 10, 2026, 5:00 PM
- Jul 9, 2026Laporan Bulanan Registrasi Pemegang EfekRead by us Jul 9, 2026, 3:30 PM
- Jul 8, 2026Pemanggilan Rapat Umum Pemegang Saham Tahunan (KOREKSI)Read by us Jul 8, 2026, 3:40 PM
- Jul 8, 2026Pemanggilan Rapat Umum Pemegang Saham TahunanRead by us Jul 8, 2026, 12:20 PM
- Jun 29, 2026Laporan Hasil Public Expose - TahunanRead by us Jun 29, 2026, 10:40 AM
- Jun 26, 2026Ringkasan Risalah Rapat Umum Para Pemegang Saham TahunanRead by us Jun 26, 2026, 9:30 AM
- Jun 23, 2026Penyampaian Laporan Keberlanjutan dan ESGRead by us Jun 23, 2026, 11:00 AM
- Jun 22, 2026Penyampaian Laporan TahunanRead by us Jun 22, 2026, 11:10 AM
- Jun 19, 2026Penyampaian Materi Public Expose - Tahunan (KOREKSI)Read by us Jun 19, 2026, 4:50 PM
- Jun 19, 2026Penyampaian Materi Public Expose - TahunanRead by us Jun 19, 2026, 11:30 AM
- Jun 9, 2026Rencana Penyelenggaraan Public Expose - TahunanRead by us Jun 9, 2026, 12:00 PM
- Jun 9, 2026Laporan Bulanan Registrasi Pemegang EfekRead by us Jun 9, 2026, 10:10 AM
- Jun 3, 2026Penyampaian Bukti Iklan Panggilan RUPSRead by us Jun 3, 2026, 11:00 AM
- Jun 2, 2026Transaksi AfiliasiRead by us Jun 2, 2026, 4:50 PM
- Jun 2, 2026Pemanggilan Rapat Umum Pemegang Saham Tahunan (KOREKSI)Read by us Jun 2, 2026, 4:50 PM
- Jun 2, 2026Pemanggilan Rapat Umum Pemegang Saham TahunanRead by us Jun 2, 2026, 10:00 AM
- May 18, 2026Pemberitahuan Rencana Rapat Umum Pemegang Saham TahunanRead by us May 18, 2026, 11:09 AM
- May 11, 2026Laporan Bulanan Registrasi Pemegang EfekRead by us May 11, 2026, 8:10 AM
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.
AI agents can read the same data through our MCP server without an account, or this page as Markdown. Markdown version · MCP setup
Refreshes every minute. Generated Oct 17, 2026, 5:06 PM. Research data, not investment advice.