# ALKA · Alakasa Industrindo Tbk.

Canonical: https://tradeinc.app/en/stocks/ALKA
Generated: 2026-10-17T02:00:11.227Z

- Sector: Barang Baku
- Close: 5600 (2026-10-16)
- Market cap (IDR): 2842901829600
- Free float: 16.21%

## 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 GESIT PERKASA (Controller) | Corporate | 69.36% | 352108805 |
| GESIT PERKASA, PT (Controller) | Corporate | 14.44% | 73284750 |
| PT. SELARAS INVESTAMA GLOBALINDO | Investment Advisors | 2.83% | 14369250 |
| AGNESRI MAHARLYN FIRANI PUTRI | Individual | 2.46% | 12500000 |
| ANDREW PASCALIS ADJIPUTRO | Individual | 2.46% | 12500000 |
| PT SANTINILESTARI LOKAPRIMA | Corporate | 1.6% | 8142750 |
| WENANTO GUNAWAN | Individual | 1.32% | 6725500 |

## 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 | 78.27% |
| Investment Advisors | 21.55% |
| Bank | 0.13% |
| Securities Company | 0.03% |
| Corporate | 0.01% |
| Brokerage Firms | 0% |
| 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.

No ownership change has been extracted for this stock. Extraction covers IDX filings from April 2026 onward.

## Recent IDX disclosures

- 2026-10-02 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202610/9ea0cd70b4_d6914d5afe.pdf) (read 2026-10-02T05:10:29.000Z)
- 2026-09-24 — [Penjelasan atas Permintaan Penjelasan Bursa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/9ec0dc3c7a_1197702c9f.pdf) (read 2026-09-24T09:20:27.000Z)
- 2026-09-07 — [Saham Hilang](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/8d701093ef_20829f7aa5.pdf) (read 2026-09-07T09:20:33.000Z)
- 2026-09-03 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202609/7c8501fe53_18960054f2.pdf) (read 2026-09-03T08:00:17.000Z)
- 2026-08-28 — [Penjelasan atas Permintaan Penjelasan Bursa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/25df98db71_f310241838.pdf) (read 2026-08-28T07:50:10.000Z)
- 2026-08-21 — [Saham Hilang](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/a8e26b5cb0_9d914bb6ab.pdf) (read 2026-08-21T14:10:46.000Z)
- 2026-08-05 — [Pengumuman Kepemilikan Saham Terkonsentrasi Tinggi PT Alakasa Industrindo Tbk (ALKA)](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/d13a74aa12_555b67adeb.pdf) (read 2026-08-05T02:20:09.000Z)
- 2026-08-04 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/d5343c9da8_2ede62b075.pdf) (read 2026-08-04T02:00:09.000Z)
- 2026-08-03 — [Penjelasan atas Permintaan Penjelasan Bursa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202608/cb1bacc3a5_f0cf8ba15e.pdf) (read 2026-08-03T09:40:09.000Z)
- 2026-07-31 — [Penyampaian Laporan Keuangan Interim Yang Tidak Diaudit](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/20260731170548-63745-0/FinancialStatement-2026-II-ALKA.pdf) (read 2026-07-31T10:20:57.000Z)
- 2026-07-28 — [Penjelasan atas Volatilitas Transaksi](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/b2e28dbfce_f6f6c10223.pdf) (read 2026-07-28T09:20:21.000Z)
- 2026-07-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202607/de4ac1f2be_d293675d8b.pdf) (read 2026-07-07T09:00:28.000Z)
- 2026-06-30 — [Laporan Hasil Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/e43153ae21_ddf58d8e5a.pdf) (read 2026-06-30T06:20:08.000Z)
- 2026-06-30 — [Ringkasan Risalah Rapat Umum Para Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/5f85aaeb9b_c2a2045afb.pdf) (read 2026-06-30T06:50:08.000Z)
- 2026-06-22 — [Penyampaian Materi Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/a2d5c105c8_ff4fb9ab17.pdf) (read 2026-06-22T06:20:10.000Z)
- 2026-06-10 — [Rencana Penyelenggaraan Public Expose - Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/210848d679_0d4a070903.pdf) (read 2026-06-10T01:50:27.000Z)
- 2026-06-08 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/532d280f7e_da2c83756f.pdf) (read 2026-06-08T04:00:13.000Z)
- 2026-06-04 — [Pemanggilan Rapat Umum Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202606/3bc843c0cf_8fdb420ea5.pdf) (read 2026-06-04T01:30:30.000Z)
- 2026-05-29 — [Penjelasan atas Permintaan Penjelasan Bursa](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/9956dd5c5d_0949f08be4.pdf) (read 2026-05-29T04:30:52.000Z)
- 2026-05-20 — [Pemberitahuan Rencana Rapat Umum Pemegang Saham Tahunan](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/5e2a1c4de8_c7eb0a88db.pdf) (read 2026-05-20T01:10:55.000Z)
- 2026-05-07 — [Laporan Bulanan Registrasi Pemegang Efek](https://www.idx.id/StaticData/NewsAndAnnouncement/ANNOUNCEMENTSTOCK/From_EREP/202605/37dde853a9_f3183846eb.pdf) (read 2026-05-07T00:35:35.000Z)

## 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.