PR Times

3922.TInformation & Communication

Filed as PR TIMES,Inc. (2022-07–2023-01), PR TIMES Corporation (2023-05–2026-05)

Major holders (5%+) · 4

Holder	Stake	Change	Filed
VECTOR INC.	52.48%	—	2025-08-08
YAMAGUCHI TAKUMI	7.84%	+1.08pp	2026-08-21
Sumitomo Mitsui DS Asset Management Company, Limited	5.00%	+1.00pp	2026-09-07
Asset Management One Co., Ltd.	5.00%	-1.06pp	2026-03-23

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

Former and minor holders (below 5%) · 1

SMBC Nikko Securities Inc. 0.22% 2026-09-07

Ownership history · 12

Filed	Holder	Ratio	Change	Purpose
2026-09-07	SMBC Nikko Securities Inc.2026-09-07	0.22%	+0.13pp	Securities trading business
2026-09-07	Sumitomo Mitsui DS Asset Management Company, Limited2026-09-07	5.00%	+1.00pp	Pure investment
2026-08-21	YAMAGUCHI TAKUMI2026-08-21	7.84%	+1.08pp	Participation in management; Stable shareholder
2026-07-06Amended	YAMAGUCHI TAKUMI2026-07-06 · amended	6.76%	+0.10pp	Participation in management; Stable shareholder
2026-07-06Amended	YAMAGUCHI TAKUMI2026-07-06 · amended	6.66%	new	Participation in management; Stable shareholder
2026-03-23	Asset Management One Co., Ltd.2026-03-23	5.00%	-1.06pp	Held for clients (discretionary / trust)
2025-09-22	SMBC Nikko Securities Inc.2025-09-22	0.09%	-0.26pp	Securities trading business
2025-09-22	Sumitomo Mitsui DS Asset Management Company, Limited2025-09-22	4.00%	-0.97pp	Pure investment
2025-08-08Amended	VECTOR INC.2025-08-08 · amended	52.48%	new	Participation in management; Stable shareholder; Parent-subsidiary relationship
2025-07-23	Asset Management One Co., Ltd.2025-07-23	6.06%	new	Held for clients (discretionary / trust)
2025-01-10	SMBC Nikko Securities Inc.2025-01-10	0.35%	new	Securities trading business
2025-01-10	Sumitomo Mitsui DS Asset Management Company, Limited2025-01-10	4.97%	new	Pure investment

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