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

SecurityTKC / Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock)
InstitutionVident Advisory, LLC
Latest Disclosed Ownership303,633 shares
Latest Disclosed Value $ 1,830,912
Vident Advisory, LLC reports 24.54% increase in ownership of TKC / Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock)

On May 14, 2026 - Vident Advisory, LLC filed a 13F-HR form disclosing ownership of 303,633 shares of Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock) (US:TKC) valued at $1,830,907 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 243,812 shares of Turkcell Iletisim Hizmetleri A.S. - Depositary Receipt (Common Stock). This represents a change in shares of 24.54% during the quarter. The current value of the position is $1,797,507 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)
2026-05-14 2026-03-31 13F TURKCELL ILETISIM SPON ADR NEW 900111204 303,633 59,821 24.54 1,831 37.28 0.0050
2026-02-18 2025-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 243,812 3,936 1.64 1,334 -7.69 0.0121
2025-11-14 2025-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 239,876 -94,746 -28.31 1,444 -28.66 0.0138
2025-08-14 2025-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 334,622 6,276 1.91 2,024 -0.88 0.0227
2025-05-15 2025-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 328,346 92,141 39.01 2,042 32.86 0.0298
2025-02-14 2024-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 236,205 7,157 3.12 1,538 -2.41 0.0270
2024-11-14 2024-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 229,048 48,308 26.73 1,576 15.05 0.0397
2024-08-14 2024-06-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 180,740 51,282 39.61 1,370 104.02 0.0378
2024-05-14 2024-03-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 129,458 19,942 18.21 672 27.57 0.0140
2024-02-14 2023-12-31 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 109,516 3,625 3.42 527 5.20 0.0132
2024-02-21 2023-09-30 13F/A-01 TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 105,891 105,891 501 0.0155
2023-11-14 2023-09-30 13F TURKCELL ILETISIM HIZMETLERI SPON ADR NEW 900111204 105,891 105,891 501 0.0125
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.