Comparable stake leader
BlackRock, Inc.
SEC ownership of SK TELECOM CO LTD
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001015650.
Disclosed value leader
BlackRock, Inc.
Comparable rows
0/50
Latest evidence
31 Mar 2026
- Public ticker
- SKM on NYSE
- Parsed ownership sources
-
13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001015650
- Issuer location
- Seoul
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of SK TELECOM CO LTD (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
0/50
Latest evidence
31 Mar 2026
13F
Highest disclosed value: $129,781,184
50 rows are not safely comparable across share classes.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. has the largest disclosed position value at $129.78M.
0 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Disclosed position value
Top 5
BlackRock, Inc.
$129.78M
NOMURA ASSET MANAGEMENT INTERNATI...
$96.13M
MORGAN STANLEY
$89.32M
Robeco Institutional Asset Manage...
$78.89M
MILLENNIUM MANAGEMENT LLC
$39.67M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$129,781,184
4,430,904 shares
|
— | 31 Mar 2026 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
13F
Company
|
—
class O/S missing
|
$96,129,000
3,281,899 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$89,316,237
3,049,374 shares
|
— | 31 Mar 2026 |
| Robeco Institutional Asset Management B.V. |
13F
Company
|
—
class O/S missing
|
$78,888,896
2,693,373 shares
|
— | 31 Mar 2026 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$39,671,782
1,354,448 shares
|
— | 31 Mar 2026 |
| GREAT LAKES ADVISORS, LLC |
13F
Company
|
—
class O/S missing
|
$34,589,922
1,180,946 shares
|
— | 31 Mar 2026 |
| Creative Planning |
13F
Company
|
—
class O/S missing
|
$29,806,006
1,017,617 shares
|
— | 31 Mar 2026 |
| TWO SIGMA INVESTMENTS, LP |
13F
Company
|
—
class O/S missing
|
$25,231,812
861,448 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 06 Jul 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-1 of 1 reporting-owner rows connected to SK TELECOM CO LTD. Open a relationship link for the CIK-to-CIK filing trail.
Rows
1
Largest Forms 3/4/5 holder
Taehee Kim
Net 12M change
$0
Latest report
20 Feb 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Taehee Kim | Investor Relations Officer | Mixed | 20 Feb 2026 |
Recent insider transactions for SK TELECOM CO LTD
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Taehee Kim | SKM | Common Stock | 0 | 4,000 | 20 Feb 2026 | Direct | ||||
| Taehee Kim | SKM | Common Stock | 0 | 4,000 | 19 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.