SK Telecom Co., Ltd. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US78440P3064

SecuritySKM / SK Telecom Co., Ltd. - Depositary Receipt (Common Stock)
InstitutionWetherby Asset Management Inc
Latest Disclosed Ownership16,150 shares
Latest Disclosed Value $ 348,840
Wetherby Asset Management Inc reports 27.50% increase in ownership of SKM / SK Telecom Co., Ltd. - Depositary Receipt (Common Stock)

On November 14, 2025 - Wetherby Asset Management Inc filed a 13F-HR form disclosing ownership of 16,150 shares of SK Telecom Co., Ltd. - Depositary Receipt (Common Stock) (US:SKM) valued at $348,840 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 12,667 shares of SK Telecom Co., Ltd. - Depositary Receipt (Common Stock). This represents a change in shares of 27.50% during the quarter. The current value of the position is $604,656 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-11-14 2025-09-30 13F SK TELECOM SPONSORED ADR 78440P306 16,150 3,483 27.50 349 17.97 0.0142
2025-08-14 2025-06-30 13F SK TELECOM SPONSORED ADR 78440P306 12,667 12,667 296 0.0132
2023-02-14 2022-12-31 13F SK TELECOM SPONSORED ADR 78440P306 0 -18,664 -100.00 0 -100.00
2022-11-14 2022-09-30 13F SK TELECOM SPONSORED ADR 78440P306 18,664 -3,378 -15.33 359 -27.03 0.0253
2022-08-15 2022-06-30 13F SK TELECOM SPONSORED ADR 78440P306 22,042 3,456 18.59 492 3.36 0.0336
2022-05-16 2022-03-31 13F SK TELECOM SPONSORED ADR 78440P306 18,586 -21,254 -53.35 476 -55.22 0.0273
2022-02-14 2021-12-31 13F SK TELECOM SPONSORED ADR 78440P306 39,840 -26,519 -39.96 1,063 -46.77 0.0597
2021-11-15 2021-09-30 13F SK TELECOM SPONSORED ADR 78440P108 66,359 3,106 4.91 1,997 0.50 0.1232
2021-08-16 2021-06-30 13F SK TELECOM SPONSORED ADR 78440P108 63,253 358 0.57 1,987 16.00 0.1212
2021-05-14 2021-03-31 13F SK TELECOM SPONSORED ADR 78440P108 62,895 418 0.67 1,713 12.03 0.1306
2021-02-11 2020-12-31 13F SK TELECOM SPONSORED ADR 78440P108 62,477 56,733 987.69 1,529 1,085.27 0.1037
2020-12-16 2020-09-30 13F/A-01 SK TELECOM SPONSORED ADR 78440P108 56,333 -322 1,263 0.1158
2020-12-16 2020-09-30 13F/A-02 SK TELECOM SPONSORED ADR 78440P108 5,744 -50,911 -89.86 129 -88.22 0.3876
2020-11-13 2020-09-30 13F SK TELECOM SPONSORED ADR 78440P108 62,695 6,040 1,406 89,433.9455
2020-08-14 2020-06-30 13F SK TELECOM SPONSORED ADR 78440P108 56,655 20,081 54.91 1,095 84.03 0.1038
2020-05-06 2020-03-31 13F SK TELECOM SPONSORED ADR 78440P108 36,574 -3,825 -9.47 595 -36.23 0.0668
2020-01-28 2019-12-31 13F SK TELECOM SPONSORED ADR 78440P108 40,399 4,410 12.25 933 16.77 0.0919
2019-10-31 2019-09-30 13F SK TELECOM SPONSORED ADR 78440P108 35,989 599 1.69 799 -8.79 0.0834
2019-07-25 2019-06-30 13F SK TELECOM SPONSORED ADR 78440P108 35,390 2,121 6.38 876 7.62 0.0959
2019-07-25 2019-03-31 13F/A-1 SK TELECOM SPONSORED ADR 78440P108 33,269 1,088 3.38 814 -5.57 0.1014
2019-05-09 2019-03-31 13F SK TELECOM SPONSORED ADR 78440P108 33,269 1,088 814
2019-01-30 2018-12-31 13F SK TELECOM SPONSORED ADR 78440P108 32,181 409 1.29 862 -2.71 0.1219
2018-11-07 2018-09-30 13F SK TELECOM SPONSORED ADR 78440P108 31,772 2,436 8.30 886 29.53 0.1094
2018-07-24 2018-06-30 13F SK TELECOM SPONSORED ADR 78440P108 29,336 39 0.13 684 -3.39 0.0926
2018-05-04 2018-03-31 13F SK TELECOM SPONSORED ADR 78440P108 29,297 -30 -0.10 708 -13.45 0.0977
2018-02-09 2017-12-31 13F SK TELECOM SPONSORED ADR 78440P108 29,327 405 1.40 818 15.05 0.1135
2017-11-13 2017-09-30 13F SK TELECOM SPONSORED ADR 78440P108 28,922 1,332 4.83 711 0.28 0.1058
2017-08-01 2017-06-30 13F SK TELECOM SPONSORED ADR 78440P108 27,590 197 0.72 709 2.75 0.1206
2017-04-27 2017-03-31 13F SK TELECOM SPONSORED ADR 78440P108 27,393 1,490 5.75 690 27.31 0.1241
2017-02-08 2016-12-31 13F SK TELECOM SPONSORED ADR 78440P108 25,903 3,223 14.21 542 5.65 0.1061
2016-11-14 2016-09-30 13F SK TELECOM SPONSORED ADR 78440P108 22,680 1,556 7.37 513 16.06 0.1038
2016-08-10 2016-06-30 13F SK TELECOM SPONSORED ADR 78440P108 21,124 1,711 8.81 442 13.04 0.0980
2016-05-10 2016-03-31 13F SK TELECOM SPONSORED ADR 78440P108 19,413 206 1.07 391 1.03 0.0921
2016-02-08 2015-12-31 13F SK TELECOM SPONSORED ADR 78440P108 19,207 241 1.27 387 -16.23 0.0928
2015-11-12 2015-09-30 13F SK TELECOM SPONSORED ADR 78440P108 18,966 1,001 5.57 462 3.59 0.1184
2015-08-12 2015-06-30 13F SK TELECOM SPONSORED ADR 78440P108 17,965 -1,025 -5.40 446 -13.73 0.1072
2015-05-08 2015-03-31 13F SK TELECOM SPONSORED ADR 78440P108 18,990 463 2.50 517 3.40 0.1259
2015-02-12 2014-12-31 13F SK TELECOM SPONSORED ADR 78440P108 18,527 33 0.18 500 -10.87 0.1257
2014-11-03 2014-09-30 13F SK TELECOM SPONSORED ADR 78440P108 18,494 -12 -0.06 561 16.88 0.1564
2014-08-01 2014-06-30 13F SK TELECOM SPONSORED ADR 78440P108 18,506 -2,931 -13.67 480 -0.83 0.1355
2014-05-05 2014-03-31 13F/A-1 SK TELECOM SPONSORED ADR 78440P108 21,437 -519 -2.36 484 -10.37 0.1387
2014-04-30 2014-03-31 13F SK TELECOM SPONSORED ADR 78440P108 21,437 484
2014-01-29 2013-12-31 13F SK TELECOM SPONSORED ADR 78440P108 21,956 876 4.16 540 12.97 0.1540
2013-10-29 2013-09-30 13F SK TELECOM SPONSORED ADR 78440P108 21,080 168 0.80 478 12.21 0.1491
2013-07-24 2013-06-30 13F SK TELECOM SPONSORED ADR 78440P108 20,912 20,912 426 0.1485
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.