Turkcell Iletisim Hizmetleri A.S.
Turkcell Iletisim Hizmetleri A.S. (TKC) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · TKC · as of Mar 31, 2025
Ownership Breakdown
138
Institutional Holders
▼ 2 vs Q4
$206.29M
Total Inst. Value
▲ $4.44M vs Q4
870.58M
Shares Outstanding
freeFloat 54.01%
33.17M
13F Shares Held
▲ 2.17M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
TKC largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
MORGAN STANLEY telephone communications (no radiotelephone) | 10.52M | 48.12% | 48.12% | $65.42B | May 15, 2025 | ▼ 145.7K |
MACQUARIE GROUP LTD telephone communications (no radiotelephone) | 4.67M | 21.39% | 21.39% | $29.08B | Aug 14, 2025 | ▼ 1.3K |
BLACKROCK, INC. telephone communications (no radiotelephone) | 3.80M | 17.39% | 17.39% | $23.65B | May 2, 2025 | ▲ 259.6K |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP telephone communications (no radiotelephone) | 1.89M | 8.64% | 8.64% | $11.75B | May 14, 2025 | ▲ 1.20M |
DISCOVERY CAPITAL MANAGEMENT, LLC / CT telephone communications (no radiotelephone) | 995.1K | 4.57% | 4.57% | $6.19B | May 15, 2025 | NEW |
GOLDMAN SACHS GROUP INC telephone communications (no radiotelephone) | 928.1K | 4.25% | 4.25% | $5.77B | Jun 27, 2025 | ▲ 160.2K |
AMERICAN CENTURY COMPANIES INC telephone communications (no radiotelephone) | 843.3K | 3.86% | 3.86% | $5.25B | May 13, 2025 | ▲ 53.1K |
O'SHAUGHNESSY ASSET MANAGEMENT, LLC telephone communications (no radiotelephone) | 733.2K | 3.35% | 3.35% | $4.56B | May 13, 2025 | ▼ 123.3K |
MARSHALL WACE, LLP telephone communications (no radiotelephone) | 674.3K | 3.08% | 3.08% | $4.19B | May 15, 2025 | ▲ 158.3K |
BNP PARIBAS ARBITRAGE, SNC telephone communications (no radiotelephone) | 559.6K | 2.56% | 2.56% | $3.48B | May 14, 2025 | ▼ 67.6K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
25
Increased
+2.66M shares4
New Positions
first time holders18
Decreased
−1.23M shares0
Sold Out
fully exitedNet shares change (top 50)
+1.43M
+2.66M / −1.23M
Net new holders
+11
4 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
TKC insider trading · insider activity
Source: SEC Form 4
0
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
No recent insider transactions reported.
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Turkcell Iletisim Hizmetleri A.S. (TKC) is primarily owned by institutional investors, who hold approximately 3.8% of total shares outstanding. Company insiders own approximately 45.99%, while retail and public investors account for the remaining 50.20%.
The largest institutional shareholder of Turkcell Iletisim Hizmetleri A.S. is MORGAN STANLEY, holding approximately 10.52 million shares — equal to 48.12% of outstanding shares — as of March 31, 2025.
A total of 138 institutional investors currently hold TKC stock, with a combined institutional value of approximately $206,287,424 as of the most recent 13F filing period.
Frequently asked questions
TKC ownershipTurkcell Iletisim Hizmetleri A.S. (TKC) is primarily owned by institutional investors, who hold approximately 3.8% of shares. The largest shareholder is MORGAN STANLEY with a 48.12% stake. Company insiders hold 45.99%. Data sourced from SEC Form 13F as of March 31, 2025.