SK Telecom Co Ltd
SKM- Exchange
- NYSE
- Industry
- Radiotelephone Communications
- SEC CIK
- 0001015650
No open-market purchases or sales by SK Telecom Co Ltd insiders were filed in the last 90 days; 303 institutions reported holding it in 13F filings for Q2 2026, worth $1.39B in total; no superinvestor holds it.
Holders of 5% or more of SKM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of SK Telecom Co Ltd, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of SK Telecom Co Ltd on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
2 Schedule 13D and 13G filings on SK Telecom Co Ltd, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 13, 20264:11 PM ET | Wellington Management Group LLPand 2 others | 13G/A | 1.50%3.15M shares | −3.90 ppfrom 5.40%Below 5% | Jun 30, 2026 | SEC |
| May 15, 20267:06 AM ET | Wellington Management Group LLPand 2 others | 13G | 5.40%11.6M shares | New | Mar 31, 2026 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell SK Telecom Co Ltd shares.
No Form 144 notices for SK Telecom Co Ltd are on file.