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Chuo Spring

5992.TMetal Products
Major holders (5%+) · 2
HolderStakeChangeFiled
Kankuro Ueshima18.34%+1.01pp2026-10-22
Naturali Co., Ltd.10.93%-7.41pp2026-11-06

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

Former and minor holders (below 5%) · 6
DOE5% Co., Ltd.2.45%2026-08-18
UESHIMA co., Ltd.1.04%2026-08-18
D&I Investment Co, .Ltd.0.77%2024-06-27
Dream Career Co., Ltd.0.53%2026-08-18
Dream Career Holdings co., Ltd.0.51%2026-08-18
KANKURO Co., Ltd.0.41%2026-08-18
Ownership history · 72
FiledHolderRatioChangePurpose
2026-06-15DOE5% Co., Ltd.2026-06-151.44%+1.39ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-06-15Naturali Co., Ltd.2026-06-155.30%-1.88ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-06-15Kankuro Ueshima2026-06-156.87%no changeMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-06-08DOE5% Co., Ltd.2026-06-080.05%+0.05ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-06-08Kankuro Ueshima2026-06-086.87%-6.66ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-06-08Naturali Co., Ltd.2026-06-087.18%+7.14ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-03-09DOE5% Co., Ltd.2026-03-090.00%no changeMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-03-09Dream Career Holdings co., Ltd.2026-03-090.00%-0.05ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-03-09Naturali Co., Ltd.2026-03-090.04%-0.01ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2026-03-09Kankuro Ueshima2026-03-0913.53%+1.06ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-08-26Naturali Co, .Ltd.2025-08-260.05%+0.02ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-08-26Dream Career Holdings co., Ltd2025-08-260.05%no changeMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-08-26Kankuro Ueshima2025-08-2612.47%+1.06ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-08-06Naturali Co, .Ltd.2025-08-060.03%no changeMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-08-06Dream Career Holdings co., Ltd2025-08-060.05%no changeMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-08-06Kankuro Ueshima2025-08-0611.41%+1.19ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-07-31Naturali Co, .Ltd.2025-07-310.03%no changeMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-07-31Dream Career Holdings co., Ltd2025-07-310.05%no changeMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-07-31Kankuro Ueshima2025-07-3110.22%+0.61ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment
2025-07-30Naturali Co, .Ltd.2025-07-300.03%-8.59ppMaterial proposals to management (activist); Engagement / governance dialogue; Pure investment

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