Osaka Organic Chemical Industry

4187.TChemicals

Major holders (5%+) · 0

Holder	Stake	Change	Filed

No holder currently reports 5% or more.

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

Former and minor holders (below 5%) · 5

-	2.50%	2025-03-17
Amova Asset Management Co., Ltd.	2.01%	2024-04-04
-	1.76%	2025-03-17
Sumitomo Mitsui Trust Asset Management Co., Ltd.	1.76%	2024-04-04
-	0.77%	2025-03-17

Ownership history · 7

Filed	Holder	Ratio	Change	Purpose
2025-03-17	-2025-03-17	0.77%	new	Pure investment
2025-03-17	-2025-03-17	1.76%	new	Strategic holding (cross-shareholding)
2025-03-17	-2025-03-17	2.50%	new	Pure investment; Strategic holding (cross-shareholding)
2024-04-04Amended	Sumitomo Mitsui Trust Asset Management Co., Ltd.2024-04-04 · amended	1.76%	-0.07pp	Held for clients (discretionary / trust); Asset management / investment
2024-04-04Amended	Amova Asset Management Co., Ltd.2024-04-04 · amended	2.01%	-1.21pp	Held for clients (discretionary / trust)
2024-04-04Amended	Sumitomo Mitsui Trust Asset Management Co., Ltd.2024-04-04 · amended	1.83%	new	Held for clients (discretionary / trust); Asset management / investment
2024-04-04Amended	Amova Asset Management Co., Ltd.2024-04-04 · amended	3.22%	new	Held for clients (discretionary / trust)

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