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5%+ stakes · Schedule 13D and 13G

Millicom International Cellular Sa: 5%+ holders

Who has reported owning 5% or more of Millicom International Cellular Sa, from Schedule 13D and 13G filings: each holder's stake as filed, the timeline, and the purpose each 13D states, quoted.

At 5% or more1
Filings11
Latest filing2026-09-24

Millicom International Cellular Sa has 11 Schedule 13D or 13G filings on record since 2025-08-13. 1 holder's latest filing reports 5% or more of common shares. Each figure below is the holder's own, as filed, with the filing linked.

Holders

HolderPercentSharesLatestEvent date
Atlas Investissement SAS49.5%82,982,244SCHEDULE 13D/A, 2026-09-242026-09-22

Purpose of Transaction (Item 4)

Atlas Investissement SAS

Item 4 of the Schedule 13D is hereby amended and supplemented by adding the following: The information set forth in Item 3 of this Amendment No. 30 is incorporated herein by reference. In addition, Atlas Investissement intends (subject to certain conditions, including obtaining relevant regulatory approvals, as may be required and in accordance with the documentation pertaining to the Equity Financing Transactions) to purchase additional Common Shares up to a beneficial ownership of 50.5% of the outstanding Common Shares of the Issuer at the time of such acquisition. The actual timing and amount of such purchases will depend on the prevailing market conditions at the time of such purchases. Separately from the above, Atlas Investissement settled the three European-style call spread option transactions contemplated under each of the respective Letter Agreements on Share Option Transaction (as defined and described in Amendment No. 20 to the Schedule 13D) for cash (the "Cash Settlement"), over a range of dates between July and September 2026.Item 4 of the SCHEDULE 13D/A filed 2026-09-24

Timeline

FiledHolderPercentFiling
2025-08-13Atlas Investissement SAS42.2%SCHEDULE 13D/A
2025-08-22Atlas Investissement SAS42.2%SCHEDULE 13D/A
2025-09-04Atlas Investissement SAS42.2%SCHEDULE 13D/A
2025-09-22Atlas Investissement SAS42.2%SCHEDULE 13D/A
2025-11-14Atlas Investissement SAS42.2%SCHEDULE 13D/A
2026-02-12Atlas Investissement SAS42.2%SCHEDULE 13D/A
2026-03-13Atlas Investissement SAS44.1%SCHEDULE 13D/A
2026-03-27Atlas Investissement SAS46%SCHEDULE 13D/A
2026-06-23Atlas Investissement SAS46.7%SCHEDULE 13D/A
2026-06-29Atlas Investissement SAS49.5%SCHEDULE 13D/A
2026-09-24Atlas Investissement SAS49.5%SCHEDULE 13D/A

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Where this comes from

Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.

Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.

Cite this page

Permanent URL: https://mentionfox.com/stakes/millicom-international-cellular-sa
Last updated 2026-09-27
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Millicom International Cellular Sa 5%+ holders: 1 at 5% or more, largest Atlas Investissement SAS 49.5%. MentionFox, 2026-09-27. https://mentionfox.com/stakes/millicom-international-cellular-sa