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K

Kosei Securities Co 8617.T · JPY

Financials · Tokyo Stock Exchange · 🇯🇵 Japan

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556

+1.83%

Close of 9 Nov 2026, in JPY

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Largest shareholders

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

HolderSharesStakeChangeFiled
KK Tatsumiyagura1.9m19.98%−37.8k26 Dec 2025
Tatsumi Office1.1m11.71%−130k26 Dec 2025
KK Tetsugaku no Michi Bunko912.1k9.61%—26 Dec 2025
Tatsumi (Daisuke)540.4k5.69%+15.4k13 Nov 2025
Tatsumi (Haruna)299k3.15%+80k13 Nov 2025
Furikado (Noriko)262k2.76%—30 Sept 2025
Morikawa (Kazuhiro)148k1.56%+6k30 Sept 2025
Naito (Seigo)121k1.28%−5k30 Sept 2025
Kaneda (Shingo)101k1.06%+6k30 Sept 2025
Daiwa Asset Management Co., Ltd.560.00%−5630 Sept 2025

Sources and methodology

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