Diamond Electric Holdings

6699.TElectric Appliances

Filed as DIAMOND ELECTRIC HOLDINGS Co., Ltd. (2022-06–2025-11), DIAMOND ELECTRIC HOLDINGS Co., Ltd. (2025-11–2026-07)

Major holders (5%+) · 2

Holder	Stake	Change	Filed
Evo Fund	26.18%	-1.02pp	2026-09-24
Resona Bank, Limited.	5.86%	-0.69pp	2026-09-07

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

Former and minor holders (below 5%) · 12

DIAMOND ENGINEERING CO., LTD.	4.81%	2026-08-19
Daiwa Securities Co.Ltd.	4.14%	2026-04-06
HITOSHI KATSUNO	4.09%	2026-06-17
IKENAGA TATSUO	3.17%	2024-12-17
Nomura Asset Management Co., Ltd.	2.51%	2026-06-05
Daiwa Asset Management Co.Ltd.	1.23%	2026-04-06
IKENAGA SHIGEHIKO	0.43%	2026-08-19
Resona Asset Management Co., Ltd.	0.41%	2026-09-07
NOMURA INTERNATIONAL PLC	0.15%	2026-06-05
IKENAGA HIROMI	0.10%	2024-12-17
Nomura Securities Co., Ltd.	0.01%	2026-06-05
Evolution Capital Management LLC	0.00%	2025-12-03

Ownership history · 73

Filed	Holder	Ratio	Change	Purpose
2026-09-07Amended	Resona Asset Management Co., Ltd.2026-09-07 · amended	0.41%	-0.55pp	Held for clients (discretionary / trust); Asset management / investment
2026-09-07Amended	Resona Bank, Limited.2026-09-07 · amended	5.86%	-0.69pp	Strategic holding (cross-shareholding)
2026-08-19	IKENAGA SHIGEHIKO2026-08-19	0.43%	-0.23pp	Stable shareholder
2026-08-19	DIAMOND ENGINEERING CO., LTD.2026-08-19	4.81%	-2.13pp	Stable shareholder
2026-06-22Amended	Resona Asset Management Co., Ltd.2026-06-22 · amended	0.96%	-0.28pp	Held for clients (discretionary / trust); Asset management / investment
2026-06-22Amended	Resona Bank, Limited.2026-06-22 · amended	6.55%	-0.94pp	Strategic holding (cross-shareholding)
2026-06-17Amended	HITOSHI KATSUNO2026-06-17 · amended	4.09%	no change	Stable shareholder; Long-term holding
2026-06-17Amended	HITOSHI KATSUNO2026-06-17 · amended	4.09%	no change	Stable shareholder; Long-term holding
2026-06-17Amended	HITOSHI KATSUNO2026-06-17 · amended	4.09%	-1.07pp	Stable shareholder; Long-term holding
2026-06-05Amended	Nomura Securities Co., Ltd.2026-06-05 · amended	0.01%	new	Securities trading business
2026-06-05Amended	NOMURA INTERNATIONAL PLC2026-06-05 · amended	0.15%	new	Securities trading business
2026-06-05Amended	Nomura Asset Management Co., Ltd.2026-06-05 · amended	2.51%	new	Asset management / investment
2026-04-06	Daiwa Asset Management Co.Ltd.2026-04-06	1.23%	new	Held for clients (discretionary / trust)
2026-04-06	Daiwa Securities Co.Ltd.2026-04-06	4.14%	new	Securities trading business
2026-04-03Amended	Resona Asset Management Co., Ltd.2026-04-03 · amended	1.24%	-0.48pp	Held for clients (discretionary / trust); Asset management / investment
2026-04-03Amended	Resona Bank, Limited.2026-04-03 · amended	7.49%	-1.20pp	Strategic holding (cross-shareholding)
2026-01-08	IKENAGA SHIGEHIKO2026-01-08	0.66%	-0.42pp	Stable shareholder
2026-01-08	DIAMOND ENGINEERING CO., LTD.2026-01-08	6.94%	-0.68pp	Stable shareholder
2025-12-03Amended	Evolution Capital Management LLC2025-12-03 · amended	0.00%	no change	Pure investment; Held for clients (discretionary / trust); Asset management / investment
2025-12-03Amended	Evo Fund2025-12-03 · amended	20.28%	-5.90pp	Pure investment

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