Arent

5254.TInformation & Communication
Major holders (5%+) · 4
HolderStakeChangeFiled
Hiroki Kamobayashi34.24%-1.01pp2025-12-16
Hikari Tsushin K.K.12.36%+1.02pp2026-08-21
Umebayashi Masanao7.03%+3.57pp2025-12-26
Sakai Fumitaka5.80%—2024-06-26

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

Former and minor holders (below 5%) · 7
SBI Investment Co., Ltd.4.54%2026-09-16
Atsushi Maruyama4.43%2024-10-29
Takashi Nakagawa4.20%2025-05-29
UH Partners 2, Inc.2.90%2026-03-04
SBI SECURITIES Co., Ltd.0.34%2026-09-16
Sakura Insurance Inc.0.23%2026-03-04
Rheos Capital Works Inc.0.00%2026-01-22
Ownership history · 66
FiledHolderRatioChangePurpose
2024-04-16AmendedSBI Investment Co., Ltd.2024-04-16 · amended7.66%-0.37ppPure investment
2024-03-13AmendedSBI SECURITIES Co., Ltd.2024-03-13 · amended0.94%-0.11ppSecurities trading business
2024-03-13AmendedSBI Investment Co., Ltd.2024-03-13 · amended8.03%-1.31ppPure investment
2024-02-22RHEOS CAPITAL WORKS Inc.2024-02-226.39%newPure investment; Held for clients (discretionary / trust)
2024-02-08AmendedSBI SECURITIES Co., Ltd.2024-02-08 · amended1.05%newSecurities trading business
2024-02-08AmendedSBI Investment Co., Ltd.2024-02-08 · amended9.34%newPure investment

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