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20260909_ADMR_Laporan Bulanan Registrasi Pemegang Efek//Perubahan Struktur Pemegang Saham_32146587.pdf
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Page 1
Go To English Page Nomor Surat 101-JKT/AMI-CS/MP-L/IX/26 Nama Perusahaan PT Alamtri Minerals Indonesia Tbk Kode Emiten ADMR Papan Pencatatan Utama Lampiran 1 Perihal Laporan Bulanan Registrasi Pemegang Efek Bersama ini PT Alamtri Minerals Indonesia Tbk menyatakan: 1. Bertanggung jawab atas penyusunan dan penyajian Laporan Bulanan Registrasi Pemegang Efek (LBRE). 2. Semua informasi dalam LBRE telah dimuat secara lengkap dan benar, tidak mengandung informasi atau fakta material yang tidak benar, dan tidak menghilangkan informasi atau fakta material. 3. Perhitungan Free Float telah disajikan sesuai dengan Peraturan Pencatatan Bursa Nomor I-A dan/atau I-V tentang Pencatatan Saham dan Efek Bersifat Ekuitas Selain Saham yang Diterbitkan oleh Perusahaan Tercatat, termasuk telah mengeluarkan kepemilikan saham oleh pihak Pengendali dan Afiliasi dari Pengendali, dan Afiliasi dari Pemilik Manfaat; dimiliki oleh anggota Dewan Komisaris atau anggota Direksi; dan saham yang telah dibeli kembali oleh perusahaan. Direksi atas nama PT Alamtri Minerals Indonesia Tbk bertanggung jawab penuh atas informasi yang tertera didalam dokumen ini. Perseroan menyampaikan Laporan Bulanan Registrasi Pemegang Efek yang berakhir pada akhir bulan Agustus - 2026 Sebagai Berikut : Biro Administrasi Efek: PT. Ficomindo Buana Registrar
Page 2
Persen
Jumlah Persen
Jumlah Saham Saham Afiliasi
Nama Alamat Jabatan Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali
Ini Ini
a
Pemegang
Saham Wito Cyber 2 Tower, Direksi 69.000 0% 69.000 0%
Krisnahadi lt. 34, Jl. HR
Direksi dan
Rasuna Said
Komisaris
Blok X-5, No.13,
Kuningan,
Setiabudi,
Jakarta Selatan
Persen
Jumlah Persen
Jumlah Saham Saham Afiliasi
Nama Alamat Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali
Ini Ini
a
Pemegang
saham 5% PT Alamtri Menara Karya, 34.933.166.10 85,448% 34.933.166.1 85,448%
Resources lt. 23, Jl. HR 0 00
(lima persen)
Rasuna Said,
atau lebih
Blok X-5 Kav. 1- X
2, Kuningan,
Setiabudi,
Jakarta Selatan
Pemegang Saham < 5%
0 0% 0 0%
Pemegang Saham < 5% - Warkat
5.949.096.40 14,552% 5.949.096. 14,552%
Pemegang Saham < 5% - Non Warkat 0 400
0 0% 0 0%
Saham Treasuri
40.882.331.5 100% 40.882.331.5 100%
Total 00 00
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Jumlah Saham Scrip dan Scripless berdasarkan Tipe dan Klasifikasi Investor
Tipe dan Klasifikasi Investor Jumlah Saham
Afiliasi dari pengendali 1.071.738.886
Direksi dan Dewan Komisaris 69.000
Karyawan (hanya saham yang dibatasi pengalihan
0
kepemilikannya)
Pengendali 34.933.166.100
Saham Tresuri 0
Jumlah Saham Scripless berdasarkan Tipe dan Klasifikasi Investor dari KSEI
Tipe dan Klasifikasi Investor Jumlah Saham
Bank 52.463.146
Government 665.800
Private Equity 12.663.100
Trustee Bank 15.890.300
Venture Capital 100.000
Private Bank 124.075.996
Exchange Traded Funds 46.714.300
Investment Manager 7.789.527
Investment Advisors 619.664.480
Brokerage Firms 2.989
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Hedge Fund - Sovereign Wealth Fund 153.323.700 Capital Market Supporting Institutions and Professions 15.467.900 Commanditaire Vennootschap (CV) or Limited partnership 1.031.900 Firm - Invesment Fund Selling Agent - Peer to peer lending 4.000 Permanent establishment - Sole proprietorship 2.000 Corporate 36.290.593.319 Association/social organization 400.000 State-owned enterprises - Central Bank 345.200 State Owned Company - Diocese - Conference 1.050.000 Congregation - Cooperatives 259.900 International organization - Political parties -
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Partnership 534.000 Educational Institution 2.598.200 Mutual Funds (MF) 852.460.255 Securities Company (SC) 19.152.628 Pension Funds (PF) 342.738.030 Financial Institutional (IB) 3.451.894 Insurance (IS) 753.769.061 Foundation (FD) 27.275.500 Individual (ID) 1.537.844.375 *Data klasifikasi investor yang disajikan dalam laporan ini bersumber dari informasi yang disampaikan oleh Pemegang Rekening KSEI berdasarkan hasil verifikasi yang dilakukan melalui proses Know Your Customer (KYC) atas data investor yang dikelolanya. Penetapanan klasifikasi investor dilakukan oleh masing-masing Pemegang Rekening KSEI dengan mengacu pada definisi dan panduan klasifikasi investor yang telah disediakan oleh KSEI. Keakuratan maupun kesesuaian pada penentuan klasifikasi investor yang tersaji dalam laporan ini menjadi tanggung jawab masing-masing Pemegang Rekening KSEI yang melakukan proses klasifikasi tersebut.
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Informasi Saham Free Float
Keterangan Bulan Sebelumnya Bulan Ini
Jumlah saham non-warkat dimiliki oleh seluruh pemegang
5.949.165.400 5.949.165.400
saham kurang dari 5%
Jumlah saham non-warkat dimiliki oleh Direksi dan Dewan
69.000 69.000
Komisaris kurang dari 5%
Jumlah saham non-warkat dimiliki oleh Pengendali kurang dari 5% 0 0
Jumlah saham non-warkat dimiliki oleh Afiliasi dari Pengendali 1.071.738.886 1.071.738.886
kurang dari 5%
Jumlah saham tresuri non-warkat kurang dari 5% 0 0
Jumlah saham yang harus dibatasi pengalihan kepemilikannya
0 0
(lock up) baik berdasarkan Peraturan maupun bagian tindakan
korporasi Perusahaan Tercatat kurang dari 5%
Jumlah saham non-warkat dimiliki oleh Perusahaan Modal 14.897.600 8.488.100
Ventura dan Private Equity kurang dari 5%
Jumlah saham non-warkat yang berada dalam status sita atau 200 200
blokir oleh Aparat Penegak Hukum atau Otoritas yang
berwenang kurang dari 5%
Jumlah saham dengan penerima manfaat investor publik yang 0 0
telah disetujui Bursa untuk diperhitungkan sebagai Free Float
(Ketentuan V.2 Peraturan I-A dan Ketentuan V.2 Peraturan I-V)
Jumlah saham Free Float 4.862.459.714 4.868.869.214
Jumlah saham tercatat di Bursa per akhir bulan 40.882.331.500 40.882.331.500
% Saham Free Float 11,89 11,91
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Persentase Bulan
Keterangan Bulan Sebelumnya Bulan Ini Persentase Bulan Ini
Sebelumnya
Jumlah saham tidak tercatat 0 0% 0 0%
Jumlah Pemegang Saham Nasabah Pemilik SID
Bulan Sebelumnya Bulan Sekarang Perubahan
44.788 42.136 2.652
Pemilik manfaat (pengendali tingkat individu) yang terdiri dari satu pihak atau kelompok yang terorganisasi dari PT Alamtri Minerals
Indonesia Tbk
Pemegang Saham
Nama Pemegang % Kepemilikan
Nomor Nama Pemilik Manfaat Alamat Langsung
Saham Langsung Saham*
Perseroan
1 Garibaldi Thohir Jakarta, Indonesia Tidak %
2 Christian Ariano Rachmat Jakarta, Indonesia Tidak %
3 Arini Saraswaty Subianto Jakarta, Indonesia Tidak %
4 Michael W. P. Soeryadjaya Jakarta, Indonesia Tidak %
* Persentase Kepemilikan, jika pemegang kolom pemegang saham langsung diisi:
- Ya : maka merupakan % kepemilikan pemilik manfaat langsung ke Perseroan
- Tidak : maka merupakan % kepemilikan pemengang saham langsung ke Perseroan
Demikian untuk diketahui.
Hormat Kami,
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PT Alamtri Minerals Indonesia Tbk
Mahardika Putranto
Corporate Secretary
PT Alamtri Minerals Indonesia Tbk
Cyber 2 Tower Lantai 34, Jl. H.R. Rasuna Said Blok X-5, No.13 Jakarta Selatan
Telepon : (021) 2553 3060, Fax : (021) 2553 3059, www.alamtriminerals.id
Nama Pengirim Mahardika Putranto
Jabatan Corporate Secretary
Tanggal dan Waktu 10-09-2026 16:21
Lampiran 1. ADMR - Laporan Registrasi Efek Agustus 2026.pdf
Dokumen ini merupakan dokumen resmi PT Alamtri Minerals Indonesia Tbk yang tidak memerlukan tanda tangan
karena dihasilkan secara elektronik oleh sistem pelaporan elektronik. PT Alamtri Minerals Indonesia Tbk
bertanggung jawab penuh atas informasi yang tertera didalam dokumen ini.
Page 9
Go To Indonesian Page
Letter / Announcement No. 101-JKT/AMI-CS/MP-L/IX/26
Issuer Name PT Alamtri Minerals Indonesia Tbk
Issuer Code ADMR
Listing Board Main
Attachment 1
Subject Monthly Report of Securities Holders Registration
Hereby, the Company declares that:
1. It is responsible for the preparation and presentation of the Monthly Securities Holder Registration Report.
2. All information contained in the LBRE has been fully and accurately disclosed, does not contain any incorrect material
information or facts, and does not omit any material information or facts.
3. The Free Float calculation has been presented in accordance with Listing Exchange Regulation Number I-A and/or I-V
concerning the Listing of Shares and Equity Securities Other Than Shares Issued by Listed Companies, including the
exclusion of share ownership by the Controlling Shareholder and its Affiliates; affiliates of beneficial owner; members of
the Board of Commissioners or the Board of Directors; and treasury shares repurchased by the Company.
The Board of Directors of PT Alamtri Minerals Indonesia Tbk, on behalf of the Company, bears full responsibility for the
information contained in this document.
The Company hereby announce Monthly Report of Securities Holders Registration which ends in Agustus - 2026
Security Administration Bureau: PT. Ficomindo Buana Registrar
Number of Percent of Number of Percent of Affiliate of
Name Address Position Shares in Shares in Shares in Shares in Controller the
Board of Previous Previous Current Current Controller
Directors and Wito Cyber 2 Tower, 69,000 0% 69,000 0%
Direksi
Board of Krisnahadi lt. 34, Jl. HR
Commission Rasuna Said
ers Blok X-5, No.13,
Kuningan,
Setiabudi,
Jakarta Selatan
Page 10
Number of Percent of Number of Percent of Affiliate of
Name Address Shares in Shares in Shares in Shares in Controller the
Previous Previous Current Current Controller
Shareholders PT Alamtri Menara Karya, 34,933,166,10 85.448% 34,933,166,1 85.448%
of 5% (five Resources lt. 23, Jl. HR 0 00
percent) or Rasuna Said,
more Blok X-5 Kav.
X
1-2, Kuningan,
Setiabudi,
Jakarta
Selatan
Share Ownership of <5%
0 0% 0 0%
Share Ownership of <5% - Scrip
5.949.096.40 14,552% 5.949.096. 14,552%
Share Ownership of <5% - Scripless 0 400
0 0% 0 0%
Treasury Stock
40.882.331.5 100% 40.882.331.5 100%
Total 00 00
Page 11
Number of Scrip and Scripless Shares based on Investor Type and Classification Investor Type & Classification Number of Shares Affiliation from Controller 1.071.738.886 BOD / BOC 69.000 Employee (lock up shares only) 0 Controller 34.933.166.100 Treasury 0 Number of Scripless Shares based on Investor Type and Classification from KSEI Investor Type & Classification Number of Shares Bank 52.463.146 Government 665.800 Private Equity 12.663.100 Trustee Bank 15.890.300 Venture Capital 100.000 Private Bank 124.075.996 Exchange Traded Funds 46.714.300 Investment Manager 7.789.527 Investment Advisors 619.664.480 Brokerage Firms 2.989
Page 12
Hedge Fund - Sovereign Wealth Fund 153.323.700 Capital Market Supporting Institutions and Professions 15.467.900 Commanditaire Vennootschap (CV) or Limited partnership 1.031.900 Firm - Investment Fund Selling Agent - Peer to peer lending 4.000 Permanent establishment - Sole proprietorship 2.000 Corporate 36.290.593.319 Association/social organizations 400.000 State Owned Enterprises - Central Bank 345.200 State Owned Company - Diocese - Conference 1.050.000 Congregation - Cooperatives 259.900 International organization - Political parties -
Page 13
Partnership 534.000 Educational Institution 2.598.200 Mutual Funds (MF) 852.460.255 Securities Company (SC) 19.152.628 Pension Funds (PF) 342.738.030 Financial Institutional (IB) 3.451.894 Insurance (IS) 753.769.061 Foundation (FD) 27.275.500 Individual (ID) 1.537.844.375 *The investor classification data presented in this report is derived from information provided by KSEI Account Holders based on verification conducted through the Know Your Customer (KYC) process on the investor data under their management. The determination of investor classification is carried out by each KSEI Account Holder with reference to the definitions and investor classification guidelines provided by KSEI. The accuracy and appropriateness of the investor classification presented in this report remain the responsibility of each KSEI Account Holder that performs the classification process.
Page 14
Free Float Share Information
Information Previous Month This Month
The number of scripless shares owned by shareholders is less
5.949.165.400 5.949.165.400
than 5%
The number of scripless shares owned by the Board of Directors
69.000 69.000
and Board of Commissioners is less than 5%
The number of scripless shares owned by the Controller is less
0 0
than 5%
The number of scripless shares owned by Affiliates of the 1.071.738.886 1.071.738.886
Controller is less than 5%
The amount of scripless treasury stock is less than 5% 0 0
The number of shares owned less than 5% and subject to a lock-
up restriction, either based on regulations or the corporate 0 0
actions of the listed company.
The number of non-script shares owned less than 5% by venture 14.897.600 8.488.100
capital and private equity companies
The number of non-script shares owned less than 5% and 200 200
subject to confiscation or blocking by law enforcement officials or
authorized authorities.
Number of shares with public investor beneficiaries that have 0 0
been approved by IDX as Free Float (Provision V.2 of Regulation
I-A and Provision V.2 of Regulation I-V).
The amount of Free Float Share 4.862.459.714 4.868.869.214
The number of shares listed on the Exchange at the end of the
40.882.331.500 40.882.331.500
month
% Free Float Share 11,89 11,91
Page 15
Remarks Previous Month Previous Month Percentage Current Month Current Month Percentage
Number of Unlisted Shares 0 0% 0 0%
Number of Shareholders Holding SID Accounts
Previous Month Current Month Change
44.788 42.136 2.652
Beneficial owner (ultimate individual controller) consisting of one party or an organized group from PT Alamtri
Minerals Indonesia Tbk
Company’s Direct Direct Shareholder % Share
Number Beneficial Owner Name Address
Shareholders Name Ownership*
1 Garibaldi Thohir Jakarta, Indonesia No %
2 Christian Ariano Rachmat Jakarta, Indonesia No %
3 Arini Saraswaty Subianto Jakarta, Indonesia No %
4 Michael W. P. Soeryadjaya Jakarta, Indonesia No %
*Ownership Percentage, if the “Direct Shareholder” column is filled:
- Yes: represents the % ownership of the beneficial owner directly in the Company
- No: represents the % ownership of the direct shareholder in the Company
Thus to be informed accordingly.
Page 16
Respectfully,
PT Alamtri Minerals Indonesia Tbk
Mahardika Putranto
Corporate Secretary
PT Alamtri Minerals Indonesia Tbk
Cyber 2 Tower Lantai 34, Jl. H.R. Rasuna Said Blok X-5, No.13 Jakarta Selatan
Phone : (021) 2553 3060, Fax : (021) 2553 3059, www.alamtriminerals.id
Sender Name Mahardika Putranto
Function Corporate Secretary
Date and Time 10-09-2026 16:21
Attachment 1. ADMR - Laporan Registrasi Efek Agustus 2026.pdf
This is an official document of PT Alamtri Minerals Indonesia Tbk that does not require a signature as it was
generated electronically by the electronic reporting system. PT Alamtri Minerals Indonesia Tbk is fully responsible
for the information contained within this document.
Names mentioned 9 people and organisations named in the text · linked when the evidence is strong
unresolved
org
PT. Ficomindo Buana Registrar
· Biro Administrasi Efek
p.1 ×2
unresolved
org
PT Alamtri
p.2
unresolved
org
PT Alamtri Menara Karya
p.10
Extraction attempts how the parser did, and what it refused
Nothing structured was extracted from this document — the attempts below say why.
Rule parser
OK
confidence 0.900
203 ms
12 Sep 2026 21:38
Raw output
{'aggregates': {'total': {'pct': '100', 'shares': '40882331500'},
'treasury': {'pct': '0', 'shares': '0'},
'under5_non_warkat': {'pct': '14.552', 'shares': '5949096400'},
'under5_warkat': {'pct': '0', 'shares': '0'}},
'as_of_date': '2026-08-31',
'checksum_ok': True,
'checksum_parts': '40882331500',
'holders': [{'address': 'Cyber 2 Tower, lt. 34, Jl. HR',
'category': 'BOARD',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'Wito Krisnahadi',
'page_no': 2,
'pct': '0',
'pct_prev': '0',
'position': 'Direksi',
'seq': 0,
'shares': '69000',
'shares_prev': '69000'},
{'address': 'Menara Karya, lt. 23, Jl. HR Rasuna Said, Blok X-5 '
'Kav. 2, Kuningan, Setiabudi, Jakarta Selatan',
'category': 'FIVE_PCT',
'is_controller': True,
'is_controller_affiliate': False,
'name': 'PT Alamtri Resources',
'page_no': 2,
'pct': '85.448',
'pct_prev': '85.448',
'position': '',
'seq': 1,
'shares': '34933166100',
'shares_prev': '34933166100'}],
'issuer_name': 'PT Alamtri Minerals Indonesia Tbk',
'issuer_ticker': 'ADMR',
'layout': 'EREP_COVER',
'letter_number': '101-JKT/AMI-CS/MP-L/IX/26',
'listing_board': 'Utama',
'period_label': 'Agustus 2026',
'registrar': 'PT. Ficomindo Buana Registrar',
'total_shares': '40882331500'}