Turkcell Iletisim Hizmetleri A S TKC Institutional Ownership

Updated Oct 11, 2026

Turkcell Iletisim Hizmetleri A/S (NYSE:TKC) was held by 172 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

• Together they owned 5.73% of the outstanding stock in Q2 2026, down from 5.88% a quarter earlier.
• Total shares held in TKC fell 2.44% from Q1 2026; the number of holders rose 22.86% from Q2 2025.
• Of the 172 holders of TKC in Q2 2026, 84 added to their positions, 65 reduced their stakes and 23 left their positions unchanged.
• Combined, institutional investors held 50.46Mn shares of TKC as of Q2 2026, down 1.26Mn from the prior quarter and up 20.82Mn from a year earlier.
• Morgan Stanley held the largest position in TKC at 11.17Mn shares as of June 30, 2026, or 1.27% of shares outstanding.
• Among existing holders, the largest additions to Turkcell Iletisim Hizmetleri in Q2 2026 came from Nomura Asset Management International Inc. (+1.49Mn shares), Creative Planning (+705.35K shares), BlackRock, Inc. (+591.71K shares), Wexford Capital LP (+366.12K shares) and Arrowstreet Capital, Limited Partnership (+204.03K shares).
• The largest position reductions in TKC for Q2 2026 were by Goldman Sachs Group Inc (-895.67K shares), Marshall Wace, LLP (-762.02K shares), Qube Research & Technologies Ltd (-560.02K shares), Renaissance Technologies LLC (-529.41K shares) and Citadel Advisors LLC (-520.99K shares).
• Business Quant data shows the 10 biggest positions in Turkcell Iletisim Hizmetleri as of Q2 2026 were held by Morgan Stanley (11.17Mn shares), BlackRock, Inc. (6.44Mn shares), Nomura Asset Management International Inc. (6.21Mn shares), Two Sigma Investments, LP (2.19Mn shares), American Century Companies Inc (1.9Mn shares), Millennium Management LLC (1.8Mn shares), Creative Planning (1.63Mn shares), Goldman Sachs Group Inc (1.36Mn shares), Renaissance Technologies LLC (1.12Mn shares) and Point72 Asset Management, L.P. (1.07Mn shares).