Skip to main content

Participation notification by SIH Partners - May 13, 2026

In line with Belgian transparency legislation (Law of May 2, 2007), SIH Partners, LLLP recently sent to Solvay the following transparency notification indicating that they crossed the threshold of 5%.  

Here is a summary of the notification: 

Date on which the threshold is crossed 

Voting rights after the transaction 

Equivalent financial instruments after the transaction 

Total 

May 8, 2026 

0.12% 

4.97% 

5.09% 

 

The notification, dated May 11, 2026, contains the following information: 

  • Reason for the notification:
    • Acquisition or disposal of voting securities or voting rights
    • Acquisition or disposal of financial instruments that are treated as voting securities 
  • Notified by: A parent undertaking or a controlling person 
  • Date on which the threshold is crossed: May 8, 2026 
  • Threshold of direct voting rights crossed: 5% upwards 
  • Denominator: 105,876,416  
  • Persons subject to the notification requirement: SIH Partners, LLLP, One Commerce Center 1201 N Orange Street Suite 715, Wilmington, Delaware, United States of America 

Transparency notifications and the full chain of controlled undertakings through which the holding is effectively held are available on the Investor Relations Section.

Related media

Document

Transparency notification SIH Partners - 20260508

Document

Contact

Solvay, a pioneering chemical company with a legacy rooted in founder Ernest Solvay's pivotal innovations in the soda ash process, is dedicated to delivering essential solutions globally through its workforce of around 8,400 employees. Since 1863, Solvay has harnessed the power of chemistry to create innovative, sustainable solutions that answer the world’s most essential needs such as purifying the air we breathe and the water we drink, preserving our food supplies, protecting our health and well-being, creating eco-friendly clothing, making the tires of our cars more sustainable and cleaning and protecting our homes. Solvay’s unwavering commitment drives the transition to a carbon-neutral future by 2050, underscoring its dedication to sustainability and a fair and just transition. As a world-leading company with €4.3 billion in net sales in 2025, Solvay is listed on Euronext Brussels and Paris (SOLB). For more information about Solvay, please visit solvay.com or follow Solvay on Linkedin.