Atlas Investissement Sas - 11 Mar 2026 SCHEDULE 13D/A Report for MILLICOM INTERNATIONAL CELLULAR SA Common Shares (TIGO)

Filing Manager
Atlas Investissement Sas
Reporting Manager
Atlas Investissement SAS
Security
MILLICOM INTERNATIONAL CELLULAR SA Common Shares
Symbol
TIGO
Shares outstanding
167,392,331 shares
Disclosed Ownership
73,820,018 shares
Ownership
44%
Form type
SCHEDULE 13D/A
Filing time
13 Mar 2026, 16:30:08 UTC
Date of event
11 Mar 2026
Previous filing
12 Feb 2026
Next filing
27 Mar 2026
SEC
View on sec.gov

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Quoteable Key Fact

"Atlas Investissement Sas disclosed 44% ownership in MILLICOM INTERNATIONAL CELLULAR SA Common Shares (TIGO) on 11 Mar 2026."

Quick Takeaways

  • Atlas Investissement Sas filed SCHEDULE 13D/A for MILLICOM INTERNATIONAL CELLULAR SA Common Shares (TIGO).
  • Disclosed ownership: 44%.
  • Date of event: 11 Mar 2026.

What Changed

  • Previous schedule filing date: 12 Feb 2026.
  • Current filing was accepted on 13 Mar 2026, 16:30.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (8)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Atlas Investissement SAS 44% 73,820,018 0 73,820,018 /s/ Anthony Maarek Anthony Maarek, Managing Director 0001952901
Iliad Holding SAS 44% 73,820,018 0 73,820,018 /s/ Xavier Niel Xavier Niel, President of Maya SAS, itself President of Iliad Holding SAS
Maya SAS 44% 73,820,018 0 73,820,018 /s/ Xavier Niel Xavier Niel, President
Xavier Niel 44% 73,820,018 0 73,820,018 /s/ Xavier Niel Xavier Niel
Jules Niel 44% 73,820,018 0 73,820,018 /s/ Jules Niel Jules Niel
John Niel 44% 73,820,018 0 73,820,018 /s/ John Niel John Niel
Elisa Niel 44% 73,820,018 0 73,820,018 /s/ Xavier Niel Xavier Niel, Attorney-in-Fact, for and on behalf of as Parent/Guardian of Elisa Niel
Joseph Niel 44% 73,820,018 0 73,820,018 /s/ Xavier Niel Xavier Niel, Attorney-in-Fact, for and on behalf of as Parent/Guardian of Joseph Niel

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