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20260907_MBSS_Laporan Bulanan Registrasi Pemegang Efek//Perubahan Struktur Pemegang Saham_32145681.pdf
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Extracted text 18
Page 1
Go To English Page Nomor Surat 0422/MBSS-Corsec/IX/2026 Nama Perusahaan Mitrabahtera Segara Sejati Tbk Kode Emiten MBSS Papan Pencatatan Utama Lampiran 4 Perihal Laporan Bulanan Registrasi Pemegang Efek Bersama ini Mitrabahtera Segara Sejati 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 Mitrabahtera Segara Sejati 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. Datindo Entrycom
Page 2
Persen
Jumlah Persen
Jumlah Saham Saham Afiliasi
Nama Alamat Jabatan Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali
Ini Ini
a
Armand Autograph Komisaris 0 0% 0 0%
Setiawan Tower, Thamrin
Nine Complex,
Jl. MH. Thamrin
No. 10, Jakarta
Pusat
Wisma Autograph Komisaris 0 0% 0 0%
Bharuna Tower, Thamrin
Nine Complex,
Jl. MH. Thamrin
No. 10, Jakarta
Pemegang Pusat
Saham Kevin Evan Autograph Komisaris 0 0% 0 0%
Direksi dan Suandar Tower, Thamrin
Komisaris Nine Complex,
Jl. MH. Thamrin
No. 10, Jakarta
Pusat
Zhang Hao Autograph Direksi 0 0% 0 0%
Tower, Thamrin
Nine Complex,
Jl. MH. Thamrin
No. 10, Jakarta
Pusat
Susan Autograph Direksi 0 0% 0 0%
Faustine Tower, Thamrin
Nine Complex,
Jl. MH. Thamrin
No. 10, Jakarta
Pusat
Persen
Jumlah Persen
Jumlah Saham Saham Afiliasi
Nama Alamat Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali
Ini Ini
a
Pemegang
saham 5%
(lima persen)
atau lebih
Page 3
Persen
Jumlah Persen
Jumlah Saham Saham Afiliasi
Nama Alamat Saham Bulan Saham Bulan Pengendali
Sebelumnya Sebelumny Pengendali
Ini Ini
a
PT Wibowo GANDASARI 1.443.766.800 82,5% 1.443.766.80 82,5%
Group Capital TOWER JALAN 0
CIPUTAT RAYA
Pemegang NO 123
saham 5% 001/008
(lima persen) PONDOK
X
atau lebih PINANG
KEBAYORAN
LAMA Jakarta
Selatan Jakarta
INDONESIA
12110
Masyarakat Masyarakat 306.259.839 17,5% 306.259.839 17,5%
Pemegang Saham < 5%
0 0% 0 0%
Pemegang Saham < 5% - Warkat
0 0% 0 0%
Pemegang Saham < 5% - Non Warkat
0 0% 0 0%
Saham Treasuri
1.750.026.63 100% 1.750.026.63 100%
Total 9 9
Page 4
Jumlah Saham Scrip dan Scripless berdasarkan Tipe dan Klasifikasi Investor
Tipe dan Klasifikasi Investor Jumlah Saham
Afiliasi dari pengendali 0
Direksi dan Dewan Komisaris 0
Karyawan (hanya saham yang dibatasi pengalihan
0
kepemilikannya)
Pengendali 1.443.766.800
Saham Tresuri 0
Jumlah Saham Scripless berdasarkan Tipe dan Klasifikasi Investor dari KSEI
Tipe dan Klasifikasi Investor Jumlah Saham
Bank 1.622.940
Government -
Private Equity -
Trustee Bank -
Venture Capital -
Private Bank 100
Exchange Traded Funds -
Investment Manager 70
Investment Advisors 1.153.900
Brokerage Firms 18
Page 5
Hedge Fund - Sovereign Wealth Fund - Capital Market Supporting Institutions and Professions 1.370 Commanditaire Vennootschap (CV) or Limited partnership - Firm 26.097.500 Invesment Fund Selling Agent - Peer to peer lending - Permanent establishment - Sole proprietorship 70.000 Corporate 1.554.315.191 Association/social organization - State-owned enterprises - Central Bank - State Owned Company - Diocese - Conference - Congregation 53 Cooperatives - International organization - Political parties -
Page 6
Partnership 1.629.200 Educational Institution - Mutual Funds (MF) 2.802.100 Securities Company (SC) 865.130 Pension Funds (PF) 698.400 Financial Institutional (IB) - Insurance (IS) 1.215.600 Foundation (FD) 182.900 Individual (ID) 159.372.167 *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.
Page 7
Informasi Saham Free Float
Keterangan Bulan Sebelumnya Bulan Ini
Jumlah saham non-warkat dimiliki oleh seluruh pemegang
306.259.839 306.259.839
saham kurang dari 5%
Jumlah saham non-warkat dimiliki oleh Direksi dan Dewan
0 0
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 0 0
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 0 0
Ventura dan Private Equity kurang dari 5%
Jumlah saham non-warkat yang berada dalam status sita atau 0 0
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 306.259.839 306.259.839
Jumlah saham tercatat di Bursa per akhir bulan 1.750.026.639 1.750.026.639
% Saham Free Float 17,5 17,5
Page 8
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
3.610 3.382 228
Pemilik manfaat (pengendali tingkat individu) yang terdiri dari satu pihak atau kelompok yang terorganisasi dari Mitrabahtera Segara
Sejati Tbk
Pemegang Saham
Nama Pemegang % Kepemilikan
Nomor Nama Pemilik Manfaat Alamat Langsung
Saham Langsung Saham*
Perseroan
1 Andy Wibowo GANDASARI Tidak 0 0%
TOWER JALAN
* 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,
Mitrabahtera Segara Sejati Tbk
Corporate Secretary
Page 9
approver
Mitrabahtera Segara Sejati Tbk
Autograph Tower, Thamrin Nine Complex, Jl. MH. Thamrin No. 10, Tanah Abang,
Telepon : (021) 57944766, Fax : (021) 57944768, www.mbss.co.id
Nama Pengirim Corporate Secretary
Jabatan approver
Tanggal dan Waktu 07-09-2026 16:30
Lampiran 1. MBSS-2.pdf
2. MBSS-1.pdf
3. MBSS-3.pdf
4. MBSS-4.pdf
Dokumen ini merupakan dokumen resmi Mitrabahtera Segara Sejati Tbk yang tidak memerlukan tanda tangan
karena dihasilkan secara elektronik oleh sistem pelaporan elektronik. Mitrabahtera Segara Sejati Tbk bertanggung
jawab penuh atas informasi yang tertera didalam dokumen ini.
Page 10
Go To Indonesian Page Letter / Announcement No. 0422/MBSS-Corsec/IX/2026 Issuer Name Mitrabahtera Segara Sejati Tbk Issuer Code MBSS Listing Board Main Attachment 4 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 Mitrabahtera Segara Sejati 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. Datindo Entrycom
Page 11
Number of Percent of Number of Percent of Affiliate of
Name Address Position Shares in Shares in Shares in Shares in Controller the
Previous Previous Current Current Controller
Armand Autograph Komisaris 0 0% 0 0%
Setiawan Tower, Thamrin
Nine Complex,
Jl. MH. Thamrin
No. 10, Jakarta
Pusat
Wisma Autograph Komisaris 0 0% 0 0%
Bharuna Tower, Thamrin
Nine Complex,
Jl. MH. Thamrin
Board of No. 10, Jakarta
Directors and Pusat
Board of Kevin Evan Autograph Komisaris 0 0% 0 0%
Commission Suandar Tower, Thamrin
Nine Complex,
ers
Jl. MH. Thamrin
No. 10, Jakarta
Pusat
Zhang Hao Autograph Direksi 0 0% 0 0%
Tower, Thamrin
Nine Complex,
Jl. MH. Thamrin
No. 10, Jakarta
Pusat
Susan Autograph Direksi 0 0% 0 0%
Faustine Tower, Thamrin
Nine Complex,
Jl. MH. Thamrin
No. 10, Jakarta
Pusat
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
of 5% (five
percent) or
more
Page 12
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
PT Wibowo GANDASARI 1,443,766,800 82.5% 1,443,766,80 82.5%
Group Capital TOWER 0
JALAN
CIPUTAT
Shareholders RAYA NO 123
of 5% (five 001/008
percent) or PONDOK
X
more PINANG
KEBAYORAN
LAMA Jakarta
Selatan
Jakarta
INDONESIA
12110
Masyarakat Masyarakat 306,259,839 17.5% 306,259,839 17.5%
Share Ownership of <5%
0 0% 0 0%
Share Ownership of <5% - Scrip
0 0% 0 0%
Share Ownership of <5% - Scripless
0 0% 0 0%
Treasury Stock
1.750.026.63 100% 1.750.026.63 100%
Total 9 9
Page 13
Number of Scrip and Scripless Shares based on Investor Type and Classification Investor Type & Classification Number of Shares Affiliation from Controller 0 BOD / BOC 0 Employee (lock up shares only) 0 Controller 1.443.766.800 Treasury 0 Number of Scripless Shares based on Investor Type and Classification from KSEI Investor Type & Classification Number of Shares Bank 1.622.940 Government - Private Equity - Trustee Bank - Venture Capital - Private Bank 100 Exchange Traded Funds - Investment Manager 70 Investment Advisors 1.153.900 Brokerage Firms 18
Page 14
Hedge Fund - Sovereign Wealth Fund - Capital Market Supporting Institutions and Professions 1.370 Commanditaire Vennootschap (CV) or Limited partnership - Firm 26.097.500 Investment Fund Selling Agent - Peer to peer lending - Permanent establishment - Sole proprietorship 70.000 Corporate 1.554.315.191 Association/social organizations - State Owned Enterprises - Central Bank - State Owned Company - Diocese - Conference - Congregation 53 Cooperatives - International organization - Political parties -
Page 15
Partnership 1.629.200 Educational Institution - Mutual Funds (MF) 2.802.100 Securities Company (SC) 865.130 Pension Funds (PF) 698.400 Financial Institutional (IB) - Insurance (IS) 1.215.600 Foundation (FD) 182.900 Individual (ID) 159.372.167 *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 16
Free Float Share Information
Information Previous Month This Month
The number of scripless shares owned by shareholders is less
306.259.839 306.259.839
than 5%
The number of scripless shares owned by the Board of Directors
0 0
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 0 0
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 0 0
capital and private equity companies
The number of non-script shares owned less than 5% and 0 0
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 306.259.839 306.259.839
The number of shares listed on the Exchange at the end of the
1.750.026.639 1.750.026.639
month
% Free Float Share 17,5 17,5
Page 17
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
3.610 3.382 228
Beneficial owner (ultimate individual controller) consisting of one party or an organized group from Mitrabahtera
Segara Sejati Tbk
Company’s Direct Direct Shareholder % Share
Number Beneficial Owner Name Address
Shareholders Name Ownership*
1 Andy Wibowo GANDASARI TOWER JALAN No 0 0%
CIPUTAT RAYA NO 123 001/008
*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.
Respectfully,
Mitrabahtera Segara Sejati Tbk
Page 18
Corporate Secretary
approver
Mitrabahtera Segara Sejati Tbk
Autograph Tower, Thamrin Nine Complex, Jl. MH. Thamrin No. 10, Tanah Abang,
Phone : (021) 57944766, Fax : (021) 57944768, www.mbss.co.id
Sender Name Corporate Secretary
Function approver
Date and Time 07-09-2026 16:30
Attachment 1. MBSS-2.pdf
2. MBSS-1.pdf
3. MBSS-3.pdf
4. MBSS-4.pdf
This is an official document of Mitrabahtera Segara Sejati Tbk that does not require a signature as it was generated
electronically by the electronic reporting system. Mitrabahtera Segara Sejati Tbk is fully responsible for the
information contained within this document.
Names mentioned 10 people and organisations named in the text · linked when the evidence is strong
unresolved
org
PT. Datindo Entrycom
· Biro Administrasi Efek
p.1 ×2
unresolved
person
Autograph
· Komisaris
p.2 ×6
unresolved
person
Nine Complex
· Komisaris
p.2
unresolved
org
PT Wibowo GANDASARI 1.443.766.800
p.3
unresolved
org
PT Wibowo GANDASARI
p.3 ×2
unresolved
—
Armand
· Komisaris
p.11
unresolved
—
Susan
· Direksi
p.11
unresolved
—
percent) or
p.12
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
257 ms
12 Sep 2026 21:37
Raw output
{'aggregates': {'total': {'pct': '100', 'shares': '1750026639'},
'treasury': {'pct': '0', 'shares': '0'},
'under5_non_warkat': {'pct': '0', 'shares': '0'},
'under5_warkat': {'pct': '0', 'shares': '0'}},
'as_of_date': '2026-08-31',
'checksum_ok': True,
'checksum_parts': '1750026639',
'holders': [{'address': 'Autograph Tower, Thamrin Nine Complex,',
'category': 'BOARD',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'Armand Setiawan',
'page_no': 2,
'pct': '0',
'pct_prev': '0',
'position': 'Komisaris',
'seq': 0,
'shares': '0',
'shares_prev': '0'},
{'address': 'Jl. MH. Thamrin No. 10, Jakarta Pusat Autograph '
'Tower, Thamrin Nine Complex,',
'category': 'BOARD',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'Wisma Bharuna',
'page_no': 2,
'pct': '0',
'pct_prev': '0',
'position': 'Komisaris',
'seq': 1,
'shares': '0',
'shares_prev': '0'},
{'address': 'Jl. MH. Thamrin No. 10, Jakarta Pusat Autograph '
'Tower, Thamrin Nine Complex,',
'category': 'BOARD',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'Kevin Evan Suandar',
'page_no': 2,
'pct': '0',
'pct_prev': '0',
'position': 'Komisaris',
'seq': 2,
'shares': '0',
'shares_prev': '0'},
{'address': 'Jl. MH. Thamrin No. 10, Jakarta Pusat Autograph '
'Tower, Thamrin Nine Complex,',
'category': 'BOARD',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'Zhang Hao',
'page_no': 2,
'pct': '0',
'pct_prev': '0',
'position': 'Direksi',
'seq': 3,
'shares': '0',
'shares_prev': '0'},
{'address': 'Jl. MH. Thamrin No. 10, Jakarta Pusat Autograph '
'Tower, Thamrin',
'category': 'BOARD',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'Susan Faustine',
'page_no': 2,
'pct': '0',
'pct_prev': '0',
'position': 'Direksi',
'seq': 4,
'shares': '0',
'shares_prev': '0'},
{'address': 'GANDASARI TOWER JALAN CIPUTAT RAYA NO 123 001/008 '
'PONDOK',
'category': 'FIVE_PCT',
'is_controller': True,
'is_controller_affiliate': False,
'name': 'PT Wibowo Group Capital',
'page_no': 3,
'pct': '82.5',
'pct_prev': '82.5',
'position': '',
'seq': 5,
'shares': '1443766800',
'shares_prev': '1443766800'},
{'address': 'PINANG KEBAYORAN LAMA Jakarta Selatan Jakarta '
'INDONESIA 12110 Masyarakat',
'category': 'FIVE_PCT',
'is_controller': False,
'is_controller_affiliate': False,
'name': 'Masyarakat',
'page_no': 3,
'pct': '17.5',
'pct_prev': '17.5',
'position': '',
'seq': 6,
'shares': '306259839',
'shares_prev': '306259839'}],
'issuer_name': 'Mitrabahtera Segara Sejati Tbk',
'issuer_ticker': 'MBSS',
'layout': 'EREP_COVER',
'letter_number': '0422/MBSS-Corsec/IX/2026',
'listing_board': 'Utama',
'period_label': 'Agustus 2026',
'registrar': 'PT. Datindo Entrycom',
'total_shares': '1750026639'}