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S

Summa Defence Oyj SUMMA.HE · EUR

Industrials · Nasdaq Helsinki · 🇫🇮 Finland

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0.17

0.00%

Close of 9 Nov 2026, in EUR

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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
PM Ruukki Oy3.9m8.55%—26 Nov 2025
Baltic Workboats AS3.8m8.23%—26 Nov 2025
Oy Haapalandia Invest Ltd2.8m6.09%—26 Nov 2025
holoborg Oy2.7m5.99%+126 Nov 2025
Jerovit Investment Oy2.5m5.39%−668.8k26 Nov 2025
Meriaura Invest Oy2.1m4.65%+126 Nov 2025
Osmanis (Ilmars)2.1m4.58%+126 Nov 2025
Kosomaa (Janne)1.9m4.11%—26 Nov 2025
Granqvist (Juha)1.8m3.95%−75k26 Nov 2025
HansaMatrix AS1.6m3.58%—26 Nov 2025
Lannen MCE Oy1.6m3.44%+126 Nov 2025
United Bankers Omaisuudenhoito Oy1.2m2.65%—26 Nov 2025
Petrole Des International Pte Ltd1.1m2.47%—26 Nov 2025
Arvo Sijoitusosuuskunta919.6k2.01%+126 Nov 2025
Aura Mare Oy766.4k1.68%—26 Nov 2025

Sources and methodology

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