Martin BisangDeclared Swiss shareholdings
Martin Bisang: 2 Swiss companies with a declared holding, including Gurit Holding AG, Bellevue Group AG. Latest filing: 21.04.2026.
- Estimated value (CHF)
- …
- Swiss companies held
- 2
- Largest position
- 24,99 %
- Gurit Holding AG
- 12-month trend
- Net reducer
- 0 rate rises · 1 rate falls
- Latest filing
- 21.04.2026
- Active since 2009
Declared Swiss portfolio
Latest declared rate per company
Sector allocation
Share of companies heldHow to read these figures?
Rates come from the 17 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 structure4 controls
Controls
Group entities linked to this shareholder in joint disclosures.
- Whale Holding AG16 · 21.04.2026
- Whale Ventures AG3 · 21.08.2020
- Almaro Holding AG2 · 24.02.2024
- Wahle Holding AG1 · 06.08.2011
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: 14
90 days · Downward crossings
0
visible history: 0
Nature of disclosed positions
Derivatives, sale positions or lending may indicate a more complex strategy than a long equity holding.
Latest shareholding disclosures
Gurit Holding AG
Martin Bisang · Single shareholder
Bellevue Group AG
Martin Bisang · Single shareholder
Bellevue Group AG
Martin Bisang · Group of shareholders
Show 14 older disclosures
Gurit Holding AG
Martin Bisang · Single shareholder
Gurit Holding AG
Martin Bisang · Single shareholder
Gurit Holding AG
Martin Bisang · Single shareholder
Gurit Holding AG
Martin Bisang · Single shareholder
Bellevue Group AG
Martin Bisang · Single shareholder
Bellevue Group AG
Martin Bisang · Group of shareholders
Gurit Holding AG
Martin Bisang · Single shareholder
Gurit Holding AG
Martin Bisang · Single shareholder
Gurit Holding AG
Martin Bisang · Single shareholder
Bellevue Group AG
Martin Bisang · Single shareholder
Bellevue Group AG
Martin Bisang · Single shareholder
Bellevue Group AG
Martin Bisang · Single shareholder
Bellevue Group AG
Martin Bisang · Single shareholder
VT Finance AG
Martin Bisang · Single shareholder
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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 Martin Bisang’s disclosed portfolio?
Gurit Holding AG, Bellevue Group AG.
What is Martin Bisang’s latest disclosure?
The latest available disclosure was published on 21.04.2026 and concerns Gurit Holding AG. Threshold disclosures do not describe every purchase or sale.
Explore further
Recent insider purchases
What are insiders doing at companies disclosed by this shareholder?
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Compare insider purchases and sales across the Swiss stock exchange over 30 days.
View the Swiss barometerThese signals are not investment advice.