SKM SK Telecom

SK Telecom Co., Ltd. engages in the provision of wireless telecommunication and internet services. Its products include mobile phones, wireless data, information communication, and others. The company was founded on March 29, 1984 and is headquartered in Seoul, South Korea.

Company profile

Jeong Ho Park
Fiscal year end
IRS number

SKM stock data



29 Apr 21
24 Jun 21
31 Dec 21
Quarter (USD)
Dec 20 Dec 19 Dec 18 Dec 17
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS
Annual (USD)
Dec 20 Dec 19 Dec 18 Dec 17
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Financial data from SK Telecom earnings reports.

Data for the last complete 13F reporting period. To see the most recent changes to ownership, click the ownership history button above.

8.6% owned by funds/institutions
13F holders
Current Prev Q Change
Total holders 178 154 +15.6%
Opened positions 45 32 +40.6%
Closed positions 21 25 -16.0%
Increased positions 65 49 +32.7%
Reduced positions 41 45 -8.9%
13F shares
Current Prev Q Change
Total value 2.47B 3.93B -37.2%
Total shares 55.48M 56.05M -1.0%
Total puts 0 0
Total calls 0 0
Total put/call ratio
Largest owners
Shares Value Change
Silchester International Investors 15.2M $413.95M +8.8%
MCQEF Macquarie 8.9M $242.31M -1.5%
BLK Blackrock 2.4M $65.48M +106.5%
BAC Bank Of America 2.37M $64.67M -1.6%
Oldfield Partners 2.26M $71.36M -13.6%
Vanguard 2.19M $59.61M +2.3%
MS Morgan Stanley 1.53M $41.73M -25.8%
JHG Janus Henderson 1.5M $40.88M -2.5%
Nordea Investment Management Ab 1.48M $40.11M -23.2%
Arrowstreet Capital, Limited Partnership 1.31M $35.59M -16.8%
Largest transactions
Shares Bought/sold Change
Aperio 0 -1.55M EXIT
BLK Blackrock 2.4M +1.24M +106.5%
Silchester International Investors 15.2M +1.22M +8.8%
Nuveen Asset Management 970.02K -948.1K -49.4%
MS Morgan Stanley 1.53M -533.48K -25.8%
Nordea Investment Management Ab 1.48M -449.33K -23.2%
Cullen Capital Management 433.65K +393.22K +972.6%
LSV Asset Management 870.92K -392.51K -31.1%
Oldfield Partners 2.26M -355.8K -13.6%
Boston Common Asset Management 448.31K +348.22K +347.9%
Content analysis
8th grade Avg
New words: add, ADP, Affirma, aforementioned, Air, Authentication, benchmark, benchmarking, bunhal, burden, burdensome, carecall, chairwoman, Check, Cleancare, CMS, compound, contruction, COVID, CP, Creative, cycle, debilitating, deceptive, discovery, disinfection, disobedience, driver, Dynamic, EastBridge, email, environmental, ESG, extermination, fallback, fifteen, FTP, Gab, Gwan, Gweon, hailing, Ham, horizontal, Hub, hystec, IBOR, IFRSC, Igloo, imaging, implied, incentive, incurrence, injeok, Intel, interbank, Interrelationship, Israel, Jaeho, Jihoon, Jinwoo, Joongsuk, Judge, judgement, KDX, Knet, Laguna, Leasehold, leaseholder, Loonshot, luxury, mid, mMTC, MNVO, modification, MOU, MPEEM, multilateral, NASDAQ, Newberry, obscuring, Oceanbridge, omitting, Optane, PanAsia, Prume, QEF, raw, reform, reformed, relief, ride, RPA, seldom, SiFive, skill, stay, strongly, substitute, succeeding, Superintelligence, Tae, technique, tenor, thermometer, touching, Uber, unaffected, unanimously, unaudited, uncollectable, unguaranteed, urged, UT, vertical, vii, WACC, WALDEN, Wan, wearing, Woori, Yongin, Yoo, YouTube
Removed: accretion, allegedly, award, bear, billionfor, buyer, cancelling, ceasing, chat, colluding, consummation, DBS, debtor, decline, deliverable, desirability, determinable, diverse, eliminate, enabling, exclude, extrapolated, fined, formid, friction, German, inconsistency, inflate, informational, IRO, kind, latitude, lender, measurable, mentioned, Munich, objectively, obligor, ofRegulation, ofRule, onForm, outsourced, outweighed, Pantech, persuasive, predicted, prohibition, relocation, resold, restoration, SIC, situated, SM, structured, subsidy, theAct, thede, thirteen, thisForm, tracking, unquoted, vendor, Wemakeprice, wholly


No filings


Transmission device and method of operating same
22 Jun 21
Proposed are a transmission device and a method of operating the same for stopping (ending) data transmission even though a predetermined number of repetitions, that is, Repetition Level (RL) repetitions remain when a reception device succeeds in data decoding while data is transmitted through a repetitive data transmission operation.
Method and apparatus for controlling semi-persistent scheduling
22 Jun 21
An user equipment supporting Semi-Persistent Scheduling (SPS), the user equipment including: a receiver configure to receive sidelink (SL) SPS radio network temporary identifier (RNTI) from a base station; and receive a SL grant including downlink control information (DCI from the base station with a Physical Downlink Control Channel (PDCCH), wherein the DCI comprises a SL SPS index field and an activation/release indication field if the DCI with Cyclic Redundancy Check (CRC) is scrambled with the SL SPS RNTI, wherein a start subframe for Sidelink Control (SC) period is determined based on an offset value and a subframe in which the sidelink grant is received, and wherein an index of a subframe for SC period is relative to System Frame Number (SFN) 0.
Method and Device for Simplifying Three-dimensional Mesh Data
17 Jun 21
In accordance with an aspect of the present disclosure, there is provided a method for simplifying three-dimensional mesh data using three-dimensional mesh data simplification device.
Apparatus and Method for Estimating Location of Vehicle
17 Jun 21
In accordance with an aspect of the present disclosure, there is provided an apparatus for estimating a location of a vehicle including, a communication unit configured to receive, from an information providing vehicle, identification information and location information on a driving vehicle in a vicinity of the information providing vehicle, a weighted value obtaining unit configured to obtain a weighted value representing accuracy of the location information based on the received identification information and a location estimating unit configured to estimate a location of the driving vehicle by applying the weighted value to the location information.
Wireless Communication Terminal and Wireless Communication Method for Multiuser Edca Operation
17 Jun 21
The present invention relates to a wireless communication terminal and a wireless communication method for a multi-user EDCA operation, and more particularly, to a wireless communication terminal and a wireless communication method for performing a combination of a legacy EDCA operation and a multi-user EDCA operation.