As of March 31, 2026 the shareholdings of registered shareholders were distributed as follows:

Registered shareholders

Number of shares	Registered shareholders 31.3.2026	Registered shareholders 31.3.2025
1-100	17,748	15,476
101–1,000	9,597	9,007
1,001–10,000	1,184	1,143
10,001–100,000	191	193
100,001–1,000,000	32	23
>1,000,000	7	5
Total registered shareholders	28,756	25,847

Significant shareholders

	20261)	20262)	20251)	20252)
	No. of shares	in %	No. of shares	in %
Beda Diethelm and Annamaria Diethelm-Pandiani3)	6,712,923	11.26	6,712,878	11.26
Family of Hans-Ulrich Rihs3)4)	3,683,649	6.18	3,683,649	6.18
BlackRock, Inc.	3,334923	5.10	3,334923	5.10
UBS Fund Management (Switzerland) AG	3,263,184	5.48	3,263,184	5.48
MFS Investment Management6)	1,847,415	3.02	1,847,415	3.02
T. Rowe Price Associates, Inc.	1,791,406	3.00	3,025,893	5.08
The Capital Group Companies, Inc.5)	n.d.	<3.00	1,990,498	3.34

¹⁾ Or at last reported date if shareholdings are not registered in the share register. 
²⁾ On the basis of the shares registered in the commercial register at last reported date. 
³⁾ Beda Diethelm and Hans-Ueli Rihs were already shareholders before the Initial Public Offering in November 1994. There are no shareholders’ agreements among these individuals and they can trade freely.
⁴⁾ Hans-Ulrich Rihs, Gabriela Rihs and Stefan Rihs as a group jointly control 3,683,649 registered shares (corresponding to 6.18% of total Sonova share capital) pursuant to the last disclosure notice. These shares were previously controlled by Hans-Ulrich Rihs as a single shareholder.
⁵⁾ The Capital Group Companies, Inc. are held by the following direct or indirect holders: Capital Research and Management Company, Los Angeles, US; Capital International Sarl, Geneva, CH; Capital International Limited, London, GB; and Capital International, Inc., Los Angeles, US. Controls less than 3% of total Sonova share capital and voting rights as of July 9, 2025 due to a sale of shares.
⁶⁾ MFS Investment Management, formerly known as Massachusetts Financial Services, is held by Sun Life Financial Inc which is traded on the TSX, NYSE and PSE (ticker symbol SLF)

Information on shareholders of Sonova Holding AG who reported shareholdings of more than 3% or a reduction of shareholdings below 3% in the financial year 2024/25 can be found on the website of the Disclosure Office of the SIX Swiss Exchange.

Cross-shareholdings

Sonova Holding AG has no cross-shareholdings with other companies.