Tanaken

1450.TConstruction

Filed as TANAKEN Inc. (2025-06–2026-06)

Major holders (5%+) · 1

Holder	Stake	Change	Filed
Three Hundred Holdings Inc.	59.55%	-3.45pp	2025-02-19

Each holder's own ratio from its most recent large-shareholding report.

Former and minor holders (below 5%) · 1

TANAKA TOSHIAKI 2.56% 2025-02-19

Ownership history · 4

Filed	Holder	Ratio	Change	Purpose
2025-02-19	TANAKA TOSHIAKI2025-02-19	2.56%	no change	Pure investment
2025-02-19	Three Hundred Holdings Inc.2025-02-19	59.55%	-3.45pp	Stable shareholder; Long-term holding
2024-03-19Amended	TANAKA TOSHIAKI2024-03-19 · amended	2.56%	new	Pure investment
2024-03-19Amended	Three Hundred Holdings Inc.2024-03-19 · amended	63.00%	new	Stable shareholder; Long-term holding

Each holder in 5% reports, joint holders included. Purpose is classified from the filed text.