Sansei Technologies

6357.TMachinery
Filed as Sansei Technologies, Inc. (2022-06–2026-06)
Major holders (5%+) · 1
HolderStakeChangeFiled
Maruichi Steel Tube Ltd.8.66%—2026-03-02

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

Former and minor holders (below 5%) · 4
Sumitomo Mitsui Banking Corporation4.17%2026-03-16
Sumitomo Mitsui Card Company, Limited3.58%2026-03-16
Sumitomo Mitsui DS Asset Management Company, Limited1.63%2026-03-16
SMBC Nikko Securities Inc.0.35%2026-03-16
Ownership history · 12
FiledHolderRatioChangePurpose
2026-03-16SMBC Nikko Securities Inc.2026-03-160.35%-1.00ppSecurities trading business
2026-03-16Sumitomo Mitsui DS Asset Management Company, Limited2026-03-161.63%-0.02ppPure investment
2026-03-16Sumitomo Mitsui Card Company, Limited2026-03-163.58%no changeStrategic holding (cross-shareholding)
2026-03-16Sumitomo Mitsui Banking Corporation2026-03-164.17%no changeStrategic holding (cross-shareholding)
2026-03-02SMBC Nikko Securities Inc.2026-03-021.35%newSecurities trading business
2026-03-02Sumitomo Mitsui DS Asset Management Company, Limited2026-03-021.65%+0.64ppPure investment
2026-03-02Sumitomo Mitsui Card Company, Limited2026-03-023.58%no changeStrategic holding (cross-shareholding)
2026-03-02Sumitomo Mitsui Banking Corporation2026-03-024.17%no changeStrategic holding (cross-shareholding)
2026-03-02AmendedMaruichi Steel Tube Ltd.2026-03-02 · amended8.66%new—
2025-08-08Sumitomo Mitsui DS Asset Management Company, Limited2025-08-081.01%newPure investment
2025-08-08Sumitomo Mitsui Card Company, Limited2025-08-083.58%newStrategic holding (cross-shareholding)
2025-08-08Sumitomo Mitsui Banking Corporation2025-08-084.17%newStrategic holding (cross-shareholding)

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