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A

Ascom Holding ASCN.SW · CHF

Health Care · SIX · 🇨🇭 Switzerland

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5.65

+3.10%

Close of 9 Nov 2026, in CHF

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
FundPartner Solutions (Suisse) SA1.8m5.06%+399.8k6 Aug 2025
VV Vermögensverwaltung AG1.8m5.05%—31 May 2025
Mirabaud Asset Management AG1.4m3.83%—30 Apr 2025
3V Asset Management AG433.1k1.20%—30 Apr 2025
Dimensional Fund Advisors, L.P.399.6k1.11%—31 Jul 2025
Pax Asset Management AG393k1.09%—30 Apr 2025
Basler Kantonalbank320.5k0.89%+257k31 Jul 2025
Swiss Rock Asset Management AG223.5k0.62%+16.7k30 Jun 2025
Valiant Bank AG210.1k0.58%—31 May 2025
LLB Asset Management AG202.5k0.56%—30 Jun 2025
Rieter Fischer Partners AG181.4k0.50%—30 Jun 2025
Bessemer Trust Company, N.A. (US)132.7k0.37%+13.5k30 Apr 2025
BlackRock Advisors (UK) Limited107k0.30%+2.2k31 Jul 2025
Mellon Investments Corporation103.1k0.29%—31 Jul 2025
State Street Global Advisors (US)72.8k0.20%+49631 Jul 2025

Sources and methodology

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