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

SecurityTKC / Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock)
InstitutionUBS Group AG
Latest Disclosed Ownership409,192 shares
Latest Disclosed Value $ 2,467,428
UBS Group AG reports 45.14% decrease in ownership of TKC / Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock)

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 409,192 shares of Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock) (US:TKC) valued at $2,467,428 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 745,889 shares of Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock). This represents a change in shares of -45.14% during the quarter. The current value of the position is $2,406,049 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)
2026-05-05 2026-03-31 13F TURKCELL ILETISIM SPON ADR NEW 900111204 409,192 -336,697 -45.14 2,467 -39.53 0.0001
2026-01-29 2025-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 745,889 520,178 230.46 4,080 200.44 0.0007
2025-11-13 2025-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 225,711 215,187 2,044.73 1,359 2,055.56 0.0002
2025-08-14 2025-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 10,524 -7,626 -42.02 64 -43.75 0.0000
2025-05-13 2025-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 18,150 -3,186 -14.93 113 -18.84 0.0000
2025-02-14 2024-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 21,336 18,928 786.05 139 762.50 0.0000
2024-11-14 2024-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 2,408 -3,032 -55.74 17 -60.98 0.0000
2024-08-14 2024-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 5,440 2,322 74.47 41 156.25 0.0000
2024-05-13 2024-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 3,118 -10,894 -77.75 16 -76.12 0.0000
2024-02-09 2023-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 14,012 11,570 473.79 67 509.09 0.0000
2023-11-09 2023-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 2,442 -323 -11.68 12 22.22 0.0000
2023-08-11 2023-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 2,765 -1,139 -29.18 10 -43.75 0.0000
2023-05-12 2023-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 3,904 -10,486 -72.87 17 -76.47 0.0000
2023-02-08 2022-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 14,390 -12,464 -46.41 69 -5.56 0.0000
2022-11-10 2022-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 26,854 20,775 341.75 72 380.00 0.0000
2022-08-10 2022-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 6,079 -2,195 -26.53 15 -53.12 0.0000
2022-05-16 2022-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 8,274 -18,291 -68.85 32 -66.67 0.0000
2022-02-14 2021-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 26,565 15,752 145.68 96 104.26 0.0000
2021-11-15 2021-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 10,813 -1,425 -11.64 47 -17.54 0.0000
2021-08-13 2021-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 12,238 5,440 80.02 57 78.13 0.0000
2021-05-12 2021-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 6,798 -8,385 -55.23 32 -60.49 0.0000
2021-02-11 2020-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 15,183 14,586 2,443.22 81 2,600.00 0.0000
2020-11-12 2020-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 597 -18,493 -96.87 3 -97.27 0.0000
2020-07-31 2020-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 19,090 -76,352 -80.00 110 -75.17 0.0000
2020-05-01 2020-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 95,442 12,240 14.71 443 -8.28 0.0002
2020-02-14 2019-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 83,202 -14,139 -14.53 483 -14.21 0.0002
2019-11-14 2019-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 97,341 4,372 4.70 563 10.39 0.0002
2019-08-14 2019-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 92,969 1,160 1.26 510 3.66 0.0002
2019-05-14 2019-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 91,809 -2,248 -2.39 492 -6.82 0.0002
2019-02-14 2018-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 94,057 93,144 10,201.97 528 13,100.00 0.0002
2018-11-14 2018-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 913 -3,173 -77.66 4 -85.19 0.0000
2018-08-14 2018-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 4,086 -82,477 -95.28 27 -96.74 0.0000
2018-05-15 2018-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 86,563 -86,333 -49.93 828 -53.06 0.0004
2018-02-14 2017-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 172,896 -2,725 -1.55 1,764 13.88 0.0007
2017-11-14 2017-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 175,621 2,354 1.36 1,549 9.01 0.0007
2017-11-14 2017-06-30 13F/A-1 TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 173,267 74,597 75.60 1,421 74.14 0.0007
2017-08-14 2017-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 173,267 74,597 1,421
2017-11-14 2017-03-31 13F/A-1 TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 98,670 7,695 8.46 816 29.94 0.0004
2017-05-12 2017-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 98,670 7,695 816
2017-02-14 2016-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 90,975 8,830 10.75 628 -4.99 0.0003
2016-11-14 2016-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 82,145 18,572 29.21 661 13.77 0.0004
2016-08-12 2016-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 63,573 47,317 291.07 581 239.77 0.0004
2016-05-12 2016-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 16,256 2,864 21.39 171 50.00 0.0001
2016-02-16 2015-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 13,392 -9,366 -41.15 114 -42.13 0.0001
2015-11-13 2015-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 22,758 1,891 9.06 197 -17.57 0.0001
2015-08-14 2015-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 20,867 -983 -4.50 239 -16.14 0.0002
2015-05-14 2015-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 21,850 -4,050 -15.64 285 -27.30 0.0002
2015-02-17 2014-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 25,900 25,900 392 0.0003
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.