# PGEO · Pertamina Geothermal Energy Tbk.

Canonical: https://tradeinc.app/en/stocks/PGEO
Generated: 2026-10-17T08:52:55.868Z

- Sector: Infrastruktur · Utilitas
- Close: 880 (2026-10-16)
- Market cap (IDR): 36939380107520
- Free float: 31.9%

## 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 |
|---|---|---|---|
| PERTAMINA POWER INDONESIA, PT | Corporate | 68.1% | 28568460000 |
| MASDAR INDONESIA SOLAR HOLDINGS RSC LIMITED | Corporate | 14.8% | 6209421300 |
| PT. PERTAMINA DANA VENTURA | Corporate | 5.91% | 2477682000 |
| PT TANAM INVESTASI INDONESIA | Corporate | 4.93% | 2069807000 |

## 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 | 77.31% |
| Individual | 11.83% |
| Mutual Funds | 3.52% |
| Insurance | 1.34% |
| Sovereign Wealth Fund | 1.14% |
| Pension Funds | 1.11% |
| Exchange Traded Funds | 0.75% |
| Securities Company | 0.68% |
| Bank | 0.65% |
| Private Bank | 0.63% |
| Trustee Bank | 0.51% |
| State Owned Enterprises | 0.2% |
| Foundation | 0.13% |
| Investment Advisors | 0.09% |
| Partnership | 0.08% |
| Private Equity | 0.01% |
| Investment Manager | 0.01% |
| Cooperatives | 0% |
| Capital Market Supporting Institutions And Professions | 0% |
| Commanditaire Vennootschap (Cv) Or Limited Partnership | 0% |
| Firm | 0% |
| Sole Proprietorship | 0% |
| Educational Institution | 0% |
| Brokerage Firms | 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 |
|---|---|---|---|---|
| 2026-09-23 | MASDAR INDONESIA SOLAR HOLDINGS RSC LIMITED | 14.81% → 14.8%; Shares: 6209421300 → 6209421300 | 100% | [Source file](https://www.idx.co.id/Media/sucngcwy/peng-2026-09-23-00080-lima-persen.xlsx) |
| 2026-09-07 | MASDAR INDONESIA SOLAR HOLDINGS RSC LIMITED | 14.82% → 14.81%; Shares: 6209421300 → 6209421300 | 100% | [Source file](https://www.idx.co.id/Media/5jforezv/peng-2026-09-07-00068-lima-persen.xlsx) |

## Recent IDX disclosures

- 2026-10-16 — [Keterbukaan lnformasi Sehubungan dengan Hasil Pelaksanaan Program Management and Employee Stock Option Program (MESOP) Tahap I (Exercise Keenam), Tahap II (Exercise Kelima), dan Tahap III (Exercise Ketiga) PT Pertamina Geothermal Energy Tbk](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/c2c3df7023_8f9f1d171d.pdf) (read 2026-10-16T07:40:00.000Z)
- 2026-10-12 — [Pertamina Geothermal Energy Optimalkan Pengembangan Panas Bumi, Intensifkan Pengeboran di Sejumlah Wilayah Operasional](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/a178320153_fbc40038d7.pdf) (read 2026-10-12T08:10:52.000Z)
- 2026-10-08 — [Laporan Penggunaan Dana Hasil Penawaran Umum (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/c9ef62b3bb_868ccc0dec.pdf) (read 2026-10-08T14:20:52.000Z)
- 2026-10-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/b34790e339_d534d7a350.pdf) (read 2026-10-08T03:20:52.000Z)
- 2026-10-06 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/1283ef9a12_290a4d499b.pdf) (read 2026-10-06T00:50:40.000Z)
- 2026-10-02 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/6664add4ae_582753a004.pdf) (read 2026-10-02T10:10:29.000Z)
- 2026-09-29 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/e87b23f692_c3e10701a8.pdf) (read 2026-09-29T12:00:42.000Z)
- 2026-09-28 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/dbc5446a6f_2e1ba1b26b.pdf) (read 2026-09-28T13:30:42.000Z)
- 2026-09-28 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/f3b5827e4d_99cb6a6138.pdf) (read 2026-09-28T13:20:42.000Z)
- 2026-09-25 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/c936483448_87d9f94711.pdf) (read 2026-09-25T00:50:27.000Z)
- 2026-09-25 — [Percepat Pengembangan Panas Bumi, PGE Resmi Memulai Pengeboran Sumur Kedua untuk Pengembangan PLTP Lumut Balai Unit 3](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/c3c9907051_e74e773367.pdf) (read 2026-09-25T06:40:27.000Z)
- 2026-09-23 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/2072a3bd6d_ff34fd1454.pdf) (read 2026-09-23T11:10:37.000Z)
- 2026-09-22 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/61c0ab0197_3926669810.pdf) (read 2026-09-22T16:50:37.000Z)
- 2026-09-21 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/e436e519c1_e52fe4160e.pdf) (read 2026-09-21T12:30:37.000Z)
- 2026-09-18 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/eeb366a861_0d3855d10d.pdf) (read 2026-09-18T12:20:00.000Z)
- 2026-09-14 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/1a9afc7b7d_af90fe6183.pdf) (read 2026-09-14T12:30:30.000Z)
- 2026-09-10 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/3cc1cfb8c7_9c462e11d0.pdf) (read 2026-09-10T12:20:32.000Z)
- 2026-09-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/9a4d20496a_2e12464bd6.pdf) (read 2026-09-10T08:20:59.000Z)
- 2026-09-09 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/e4aff87a41_c160ddbf65.pdf) (read 2026-09-09T14:00:09.000Z)
- 2026-09-09 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/9242217b4b_946d3ae4f4.pdf) (read 2026-09-09T00:50:48.000Z)
- 2026-09-07 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/ce7e02a6c7_eb01770a08.pdf) (read 2026-09-07T08:50:33.000Z)
- 2026-09-07 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/04f8618652_dd65574225.pdf) (read 2026-09-07T08:50:33.000Z)
- 2026-09-07 — [Dukung Ekosistem AI Nasional, PGE Siapkan Pasokan Listrik Baseload dari Panas Bumi untuk Green Data Center](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/69a124af92_d64486f97f.pdf) (read 2026-09-07T13:10:33.000Z)
- 2026-09-03 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/81c5fba469_59413ad9cc.pdf) (read 2026-09-03T14:00:40.000Z)
- 2026-09-02 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/2398f62be5_a148d1bf5f.pdf) (read 2026-09-02T15:50:50.000Z)
- 2026-09-01 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/77fdd1f892_7bb59162a3.pdf) (read 2026-09-01T13:40:42.000Z)
- 2026-09-01 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/9785665f7b_6c0be702f8.pdf) (read 2026-09-01T13:40:42.000Z)
- 2026-08-28 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/5ee0746fbd_a3c9ef8c6c.pdf) (read 2026-08-28T12:10:09.000Z)
- 2026-08-27 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/e3e6a6e585_df73112075.pdf) (read 2026-08-27T10:40:26.000Z)
- 2026-08-27 — [Pencatatan Saham](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/1380b3a2d2_fd7d50b24a.pdf) (read 2026-08-27T02:10:37.000Z)
- 2026-08-21 — [Hadir di IIGCE 2026, PGE Optimalkan Aset Ulubelu dan Lahendong serta Buka Potensi Baru Panas Bumi di Cubadak Panti](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/ab297f5e8d_71ae011b3b.pdf) (read 2026-08-21T14:20:46.000Z)
- 2026-08-18 — [Keterbukaan lnformasi Sehubungan dengan Rencana Pelaksanaan Program  Management and Employee Stock Option Program (MESOP) Tahap I (Exercise Keenam), Tahap II (Exercise Kelima), dan Tahap III (Exercise Ketiga) PT Pertamina Geothermal Energy Tbk](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/09d911a991_b8940038dd.pdf) (read 2026-08-18T13:00:02.000Z)
- 2026-08-10 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/4ce5f1dd56_63c3b91285.pdf) (read 2026-08-10T10:50:17.000Z)
- 2026-08-07 — [Penyampaian Materi pada Investor Meeting and Connectivity 2026](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/37ad350fbc_093d4db078.pdf) (read 2026-08-07T16:00:29.000Z)
- 2026-08-04 — [Operational Excellence Jadi Fondasi Pertumbuhan Kinerja PGE pada Semester I-2026](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/5d1696517a_8b97ea78ab.pdf) (read 2026-08-04T08:50:09.000Z)
- 2026-07-27 — [PGE Gandeng Bank Mizuho Indonesia, Perkuat Pendanaan Pengembangan Panas Bumi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/30cfd7a04e_02fa58f69b.pdf) (read 2026-07-27T04:00:21.000Z)
- 2026-07-23 — [Laporan Penggunaan Dana Hasil Penawaran Umum (KOREKSI)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/c475a0413e_da1bcbb1b7.pdf) (read 2026-07-23T11:50:18.000Z)
- 2026-07-15 — [Laporan Penggunaan Dana Hasil Penawaran Umum](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/e36af2c642_fcec32a893.pdf) (read 2026-07-15T14:40:29.000Z)
- 2026-07-10 — [PGE Tajak Sumur Eksplorasi Pertama PLTP Lumut Balai Unit 3, Perkuat Ketahanan Energi Nasional Lewat Panas Bumi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/cb34f3721a_fbe128244f.pdf) (read 2026-07-10T10:20:57.000Z)
- 2026-07-06 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/8de8b0a0d2_b1b67e8241.pdf) (read 2026-07-06T09:50:30.000Z)

## 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.