Shareholding disclosure

Martin Haefner

Declared position

17.389%

Threshold

Crossed upwards

Timeline

Published

09.04.2026

Transaction

02.04.2026

Voting rights breakdown

Voting rights acquired17.389%

Voting rights sold0%

Below threshold0%

Notice details

CategorySingle shareholder

ExchangeXSWX

Notification ID

ZA01-000000000RX99

Beneficial owner

Martin Haefner

Declared address

Martin Haefner, Erlenbach, CH

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Shareholding disclosure

Martin Haefner

Rieter Holding AG09.04.2026ZA01-000000000RX99

Disclosure summary

Martin Haefner disclosed a holding in Rieter Holding AG on the acquisition side, published by SIX Exchange Regulation on 09.04.2026, at 17.389% of voting rights. Notice category: Single shareholder.

Disclosed position

17.389%

Voting rights acquired

Voting rights acquired17.389%

Voting rights sold0%

Below threshold0%

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Disclosure detail

Martin Haefner disclosed a holding in Rieter Holding AG, published on 09.04.2026.

Publication date09.04.2026

Transaction date02.04.2026

Issuing companyRieter Holding AG

Beneficial ownerMartin Haefner

Declared addressMartin Haefner, Erlenbach, CH

CategorySingle shareholder

Voting rights acquired17.389%

Voting rights sold0%

Below threshold0%

ExchangeXSWX

Notification IDZA01-000000000RX99

Source: SIX Exchange Regulation · Publication date: 09.04.2026

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

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