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1

1&1 1U1.DE · EUR

Communication Services · XETRA · 🇩🇪 Germany

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24.35

-0.20%

Close of 9 Nov 2026, in EUR

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
United Internet AG152.8m86.14%+8.3k31 Dec 2025
Rentrop (Norman)8m4.49%+66931 Dec 2025
Union Investment Privatfonds GmbH1.1m0.62%—31 Dec 2025
The Vanguard Group, Inc.757.4k0.43%+3.7k28 Feb 2026
Dimensional Fund Advisors, L.P.697.6k0.39%—28 Feb 2026
Norges Bank Investment Management (NBIM)490.5k0.28%−161.2k31 Dec 2025
DFA Australia Ltd.469.8k0.26%—31 Dec 2025
BlackRock Institutional Trust Company, N.A.259.4k0.15%−143.4k28 Feb 2026
Deka Investment GmbH148.8k0.08%−116.2k30 Nov 2025
DWS Investment GmbH132.1k0.07%—28 Feb 2026
Amundi Asset Management, SAS125.2k0.07%+11k28 Feb 2026
BlackRock Asset Management Deutschland AG116.3k0.07%+28128 Feb 2026
Dimensional Fund Advisors, Ltd.110.7k0.06%—31 Jan 2026
Fidelity Management & Research Company LLC93.1k0.05%+33.1k31 Jan 2026
Augustus Capital Asset Management SGIIC SA56.5k0.03%+56.5k31 Dec 2025

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
22 Aug 2025United Internet AGin enger BeziehungPurchase44.9m18.70€839.3m
9 Apr 2025United Internet AGin enger BeziehungPurchase12.5m13.91€174.1m
4 Apr 2025United Internet AGin enger BeziehungPurchase48.3m13.79€665.6m

Sources and methodology

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