As of November 6, 2026, SK Telecom Co., Ltd. has Schedule 13D or 13G filings on record, none whose latest reports a stake of 5% or more. 2 filings are on record since May 15, 2026 (Schedule 13G/A, August 13, 2026).
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SK Telecom Co., Ltd. has 2 Schedule 13D or 13G filings on record since 2026-05-15. No holder's latest filing reports 5% or more. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Wellington Management Group LLP | 1.5% | 3,152,471 | SCHEDULE 13G/A, 2026-08-13 | 2026-06-30 |
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More on SK Telecom Co., Ltd. and the records around it.
Companies that share a holder
- Wellington Management Group LLP also filed stake reports on 240 other companies: Hub Group, Inc. (Oct 2026), Latham Group, Inc. (Oct 2026), Redwood Trust, Inc. (Oct 2026)
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What the Full Report on SK Telecom Co., Ltd. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 0 | 2,515,117 | 0 | 3,152,471 | SCHEDULE 13G/A, 2026-08-13 |
| Wellington Group Holdings LLP | 0 | 2,515,117 | 0 | 3,152,471 | SCHEDULE 13G/A, 2026-08-13 |
| Wellington Investment Advisors Holdings LLP | 0 | 2,515,117 | 0 | 3,152,471 | SCHEDULE 13G/A, 2026-08-13 |
The latest filing identifies SK Telecom Co., Ltd. by CUSIP Y4935N104 and gives its principal executive office as 11, EULJIRO2-GA, Jung-gu, Seoul (SCHEDULE 13G/A, 2026-08-13).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-05-15 | Wellington Management Group LLP | 5.4% | SCHEDULE 13G |
| 2026-08-13 | Wellington Management Group LLP | 1.5% | SCHEDULE 13G/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.