Turkcell Iletisim Hizmetleri A S
TKC- Exchange
- NYSE
- Industry
- Telephone Communications (No Radiotelephone)
- SEC CIK
- 0001071321
No open-market purchases or sales by Turkcell Iletisim Hizmetleri A S insiders were filed in the last 90 days; 174 institutions reported holding it in 13F filings for Q2 2026, worth $296.9M in total; no superinvestor holds it.
Holders of 5% or more of TKC
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Turkcell Iletisim Hizmetleri A S, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Turkcell Iletisim Hizmetleri A S on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
7 Schedule 13D and 13G filings on Turkcell Iletisim Hizmetleri A S, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jul 30, 20264:05 PM ET | Helu Carlos Slimand 10 others | 13G/A | 2.70%59.7M shares | +0.60 ppfrom 2.10%Below 5% | Jun 30, 2026 | SEC |
| Apr 6, 20264:45 PM ET | Helu Carlos Slimand 10 others | 13G | 2.10%45.5M shares | NewBelow 5% | Mar 30, 2026 | SEC |
| Feb 22, 2022 | Letterone Investment Holdings S.a.r.l. | 13D/AOld format | – | – | – | SEC |
| Feb 2, 2022 | Letterone Investment Holdings S.a.r.l. | 13D/AOld format | – | – | – | SEC |
| Jan 4, 2022 | Letterone Investment Holdings S.a.r.l. | 13D/AOld format | – | – | – | SEC |
| Nov 15, 2021 | Letterone Investment Holdings S.a.r.l. | 13D/AOld format | – | – | – | SEC |
| Oct 15, 2021 | Letterone Investment Holdings S.a.r.l. | 13D/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Turkcell Iletisim Hizmetleri A S shares.
No Form 144 notices for Turkcell Iletisim Hizmetleri A S are on file.