Holding / family officeRegistered location :6300 Zug

WISeKey International Holding AGDeclared Swiss shareholdings

WISeKey International Holding AG: 1 Swiss companies with a declared holding, including WISeKey International Holding AG. Latest filing: 09.05.2026.

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Estimated value (CHF)
…
Swiss companies held
1
Largest position
49,43 %
WISeKey International Holding AG
12-month trend
Net reducer
0 rate rises · 1 rate falls
Latest filing
09.05.2026
Active since 2021

Declared Swiss portfolio

Latest declared rate per company

Sector allocation

Share of companies held
How to read these figures?

Rates come from the 34 official filings published by SIX Exchange Regulation. A filing is only required when a threshold is crossed (3, 5, 10, 15, 20, 25, 33⅓, 50, 66⅔%): the actual position may have changed since.

Estimated value = shares held per the latest filing × latest CHF closing price. It is an indicative order of magnitude: the position may have changed without a new threshold being crossed, and holdings without a share count or a CHF price are not valued. Each company's mini-chart traces the successive declared rates.

This profile shows only what the declarant published. No external data is added to it.

Group structure

Shareholding disclosures are often filed jointly by several entities of the same group. The registry links them together: "Controls" lists the group entities declared alongside this shareholder, "Controlled by" the head entities. The figure is the number of joint disclosures, followed by the date of the most recent one.

Show group structure1 controls

Controls

Group entities linked to this shareholder in joint disclosures.

This mapping reflects observed disclosures; it does not necessarily indicate permanent legal control.

Disclosure behaviour

Upward and downward threshold crossings show direction, without measuring daily trades below legal thresholds.

90 days · Upward crossings

0

visible history: 0

90 days · Downward crossings

0

visible history: 23

First disclosure: 26.03.2021Last disclosure: 09.05.2026

Nature of disclosed positions

Derivatives, sale positions or lending may indicate a more complex strategy than a long equity holding.

Equity holdings
20
Sale positions
980

Latest shareholding disclosures

Show 20 older disclosures
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

32.195%Voting rights sold07.11.2025
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

56.807%Voting rights sold05.06.2025
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

85.924%Voting rights sold06.03.2025
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

59.785%Voting rights sold12.02.2025
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

41.445%Voting rights sold21.12.2024
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

38.51%Voting rights sold07.10.2023
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

30.31%Voting rights sold06.07.2023
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

30.89%Voting rights sold31.05.2023
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

36.34%Voting rights sold18.05.2023
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

51.534%Voting rights sold07.04.2023
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

90.88%Voting rights sold18.01.2022
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

81.49%Voting rights sold04.11.2021
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

82.58%Voting rights sold16.10.2021
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

83.72%Voting rights sold07.09.2021
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

82.31%Voting rights sold04.09.2021
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

95.282%Voting rights sold07.07.2021
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

50.99%Voting rights sold08.05.2021
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

46.38%Voting rights sold30.04.2021
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

48.06%Voting rights sold10.04.2021
SaleShareholdings

WISeKey International Holding AG

WISeKey International Holding AG · Single shareholder

56.49%Voting rights sold26.03.2021

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Management purchases in this portfolio

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    These figures aggregate public disclosures. They are not investment advice.

    Common questions

    Which Swiss companies are in WISeKey International Holding AG’s disclosed portfolio?

    WISeKey International Holding AG.

    What is WISeKey International Holding AG’s latest disclosure?

    The latest available disclosure was published on 09.05.2026 and concerns WISeKey International Holding AG. Threshold disclosures do not describe every purchase or sale.

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    Recent insider purchases

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    Insider barometer

    Compare insider purchases and sales across the Swiss stock exchange over 30 days.

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    These signals are not investment advice.