Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US9001112047

SecurityTKC / Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock)
InstitutionWetherby Asset Management Inc
Latest Disclosed Ownership79,611 shares
Latest Disclosed Value $ 479,259
Wetherby Asset Management Inc reports 9.79% decrease in ownership of TKC / Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock)

On November 14, 2025 - Wetherby Asset Management Inc filed a 13F-HR form disclosing ownership of 79,611 shares of Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock) (US:TKC) valued at $479,258 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 88,252 shares of Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock). This represents a change in shares of -9.79% during the quarter. The current value of the position is $468,113 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 TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 79,611 -8,641 -9.79 479 -10.13 0.0196
2025-08-14 2025-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 88,252 -7,445 -7.78 534 -14.31 0.0238
2025-02-14 2024-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 95,697 10,598 12.45 623 6.32 0.0299
2024-11-14 2024-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 85,099 -950 -1.10 585 -10.28 0.0268
2024-08-14 2024-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 86,049 -517 -0.60 652 45.21 0.0307
2024-05-15 2024-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 86,566 1,084 1.27 449 9.25 0.0214
2024-02-14 2023-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 85,482 3,908 4.79 411 6.75 0.0214
2023-11-14 2023-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 81,574 12,525 18.14 386 56.50 0.0219
2023-08-14 2023-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 69,049 705 1.03 247 -16.04 0.0133
2023-05-12 2023-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 68,344 7,332 12.02 294 0.34 0.0172
2023-02-14 2022-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 61,012 11,949 24.35 292 122.90 0.0188
2022-11-14 2022-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 49,063 36,885 302.88 131 336.67 0.0092
2022-08-15 2022-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 12,178 -4,726 -27.96 30 -54.55 0.0020
2022-05-16 2022-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 16,904 3,819 29.19 66 40.43 0.0038
2022-02-14 2021-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 13,085 13,085 47 0.0026
2021-11-15 2021-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 0 -16,425 -100.00 0 -100.00
2021-08-16 2021-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 16,425 -7,824 -32.27 77 -32.46 0.0047
2021-05-14 2021-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 24,249 1,423 6.23 114 -7.32 0.0087
2021-02-11 2020-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 22,826 21,602 1,764.87 123 1,950.00 0.0083
2020-12-16 2020-09-30 13F/A-01 TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 25,015 -783 120 0.0110
2020-12-16 2020-09-30 13F/A-02 TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 1,224 -24,574 -95.26 6 -95.97 0.0180
2020-11-13 2020-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 26,885 1,087 129 8,205.5327
2020-08-14 2020-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 25,798 -3,197 -11.03 149 10.37 0.0141
2020-05-06 2020-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 28,995 9,235 46.74 135 17.39 0.0152
2020-01-28 2019-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 19,760 1,556 8.55 115 9.52 0.0113
2019-10-31 2019-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 18,204 2,517 16.05 105 22.09 0.0110
2019-07-25 2019-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 15,687 525 3.46 86 6.17 0.0094
2019-07-25 2019-03-31 13F/A-1 TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 15,162 893 6.26 81 1.25 0.0101
2019-05-09 2019-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 15,162 893 81
2019-01-30 2018-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 14,269 -224 -1.55 80 14.29 0.0113
2018-11-07 2018-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 14,493 -15,063 -50.96 70 -63.73 0.0086
2018-07-24 2018-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 29,556 -2,250 -7.07 193 -36.51 0.0261
2018-05-04 2018-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 31,806 1,141 3.72 304 -2.88 0.0420
2018-02-09 2017-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 30,665 2,203 7.74 313 24.70 0.0434
2017-11-13 2017-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 28,462 3,586 14.42 251 23.04 0.0373
2017-08-01 2017-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 24,876 188 0.76 204 0.00 0.0347
2017-04-27 2017-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 24,688 -1,043 -4.05 204 14.61 0.0367
2017-02-08 2016-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 25,731 25,731 178 0.0349
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.