# SK Telecom Co Ltd: overview SKM · NYSE · CIK 1015650 · [Communication](/sectors/communication.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/skm.md) · [Financials](/companies/skm/financials.md) · [Filings](/companies/skm/filings.md) · [Insiders](/companies/skm/insiders.md) Revenue is not reported in this company’s XBRL financial statements. ## Last eight quarters Not reported. ## Last five fiscal years | Line item | Unit | FY2020 (2020-12-31) | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | | --- | --- | ---: | ---: | ---: | ---: | ---: | | Revenue | $bn | [16,088](/filings/0001193125-23-120018.md) | [16,749](/filings/0001193125-24-119709.md) | [17,305](/filings/0001193125-25-101730.md) | [17,609](/filings/0001193125-25-101730.md) | [17,941](/filings/0001193125-25-101730.md) | | Gross margin | % | not reported | not reported | not reported | not reported | not reported | | Operating margin | % | [6.4%](/filings/0001193125-23-120018.md) | [8.6%](/filings/0001193125-24-119709.md) | [9.2%](/filings/0001193125-25-101730.md) | [10.0%](/filings/0001193125-25-101730.md) | [9.4%](/filings/0001193125-25-101730.md) | | Net margin | % | [9.4%](/filings/0001193125-23-120018.md) | [14.4%](/filings/0001193125-24-119709.md) | [5.3%](/filings/0001193125-25-101730.md) | [6.2%](/filings/0001193125-25-101730.md) | [7.0%](/filings/0001193125-25-101730.md) | | Diluted EPS | $ per share | [4092.00](/filings/0001193125-23-120018.md) | [7187.00](/filings/0001193125-24-119709.md) | [4116.00](/filings/0001193125-25-101730.md) | [4950.00](/filings/0001193125-25-101730.md) | [5765.00](/filings/0001193125-25-101730.md) | | Free cash flow | $bn | [2,264](/filings/0001193125-23-120018.md) | [2,115](/filings/0001193125-24-119709.md) | [2,251](/filings/0001193125-25-101730.md) | [1,973](/filings/0001193125-25-101730.md) | [2,600](/filings/0001193125-25-101730.md) | - Revenue. XBRL Revenue: ifrs-full:Revenue. - Gross margin (gross profit / revenue). XBRL Revenue: ifrs-full:Revenue. - Operating margin (operating income / revenue). XBRL Operating income: ifrs-full:ProfitLossFromOperatingActivities; Revenue: ifrs-full:Revenue. - Net margin (net income / revenue). XBRL Net income: ifrs-full:ProfitLossAttributableToOwnersOfParent; Revenue: ifrs-full:Revenue. - Diluted EPS. XBRL Diluted EPS: ifrs-full:DilutedEarningsLossPerShare. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: ifrs-full:CashFlowsFromUsedInOperatingActivities; Capital expenditure: ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing. ## Insider purchases and sales The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/skm/insiders.md) None in coverage. ## Funds that report holding it From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md) | Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before | | --- | --- | ---: | ---: | --- | --- | | [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $161.8m | 5,032,227 | | Added +601,323 | | [MORGAN STANLEY](/funds/895421.md) | 2026-06-30 | $128.5m | 3,994,323 | | Added +944,949 | | [NOMURA ASSET MANAGEMENT INTERNATIONAL INC.](/funds/921739.md) | 2026-06-30 | $85.4m | 2,656,789 | | Reduced −625,110 | | [Robeco Institutional Asset Management B.V.](/funds/1418773.md) | 2026-06-30 | $82.2m | 2,556,641 | | Reduced −136,732 | | [JANE STREET GROUP, LLC](/funds/1595888.md) | 2026-06-30 | $63.9m | 1,986,300 | Put | Added +1,927,500 | | [Mawer Investment Management Ltd.](/funds/1538449.md) | 2026-06-30 | $54.9m | 1,708,146 | | New +1,708,146 | | [TWO SIGMA INVESTMENTS, LP](/funds/1179392.md) | 2026-06-30 | $50.0m | 1,555,280 | | Added +693,832 | | [Tidal Investments LLC](/funds/1600064.md) | 2026-06-30 | $42.9m | 1,332,979 | | New +1,332,979 | | [Creative Planning](/funds/1540235.md) | 2026-06-30 | $36.2m | 1,126,197 | | Added +108,580 | | [AMERICAN CENTURY COMPANIES INC](/funds/748054.md) | 2026-06-30 | $31.5m | 979,695 | | Added +400,441 | ## Recent filings [All 640 filings](/companies/skm/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-29 | 06:03 ET | [6-K](/filings/0001193125-26-436876.md) | Report of a foreign private issuer, period 2026-10-29 | 0001193125-26-436876 | | 2026-10-28 | 06:03 ET | [6-K](/filings/0001193125-26-435000.md) | Report of a foreign private issuer, period 2026-10-28 | 0001193125-26-435000 | | 2026-10-14 | 06:01 ET | [6-K](/filings/0001193125-26-420931.md) | Report of a foreign private issuer, period 2026-10-14 | 0001193125-26-420931 | | 2026-09-16 | 06:05 ET | [6-K](/filings/0001193125-26-392477.md) | Report of a foreign private issuer, period 2026-09-16 | 0001193125-26-392477 | | 2026-09-02 | 06:08 ET | [6-K](/filings/0001193125-26-379284.md) | Report of a foreign private issuer, period 2026-09-02 | 0001193125-26-379284 | | 2026-08-27 | 06:11 ET | [6-K](/filings/0001193125-26-369455.md) | Report of a foreign private issuer, period 2026-08-27 | 0001193125-26-369455 | | 2026-08-27 | 06:10 ET | [6-K](/filings/0001193125-26-369453.md) | Report of a foreign private issuer, period 2026-08-27 | 0001193125-26-369453 | | 2026-08-27 | 06:06 ET | [6-K](/filings/0001193125-26-369444.md) | Report of a foreign private issuer, period 2026-08-27 | 0001193125-26-369444 | | 2026-08-07 | 07:09 ET | [6-K](/filings/0001193125-26-339139.md) | Report of a foreign private issuer, period 2026-08-07 | 0001193125-26-339139 | | 2026-08-05 | 06:03 ET | [6-K](/filings/0001193125-26-333727.md) | Report of a foreign private issuer, period 2026-08-05 | 0001193125-26-333727 | ## Latest annual report [Form 20-F for the fiscal year ended Dec 31, 2025](/filings/0001193125-26-188763.md), filed Apr 29, 2026. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1015650 - Tickers: SKM - Exchange: NYSE - SIC code: 4812 Radiotelephone Communications - State of incorporation: not reported - Filer category: Large accelerated filer Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 29, 2026, 06:06 ET. No prices; not investment advice.