Fukoku

5185.TRubber Products
Major holders (5%+) · 1
HolderStakeChangeFiled
Sumitomo Mitsui DS Asset Management Company, Limited5.18%-0.95pp2026-08-07

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

Former and minor holders (below 5%) · 9
Watanabe Mari4.07%2026-01-08
KAWAMOTO CMK co., LTD3.26%2026-01-08
Kawamoto Taro2.94%2026-01-08
MW HOLDINGS Co., Ltd.2.42%2026-01-08
Watanabe Fumitoki0.54%2026-01-08
Kosuge Toshikazu0.12%2026-01-26
SMBC Nikko Securities Inc.0.04%2026-08-07
JKawamoto Co., Ltd0.00%2026-01-05
Chikako Kawamoto0.00%2024-02-19
Tender offers · 1
FiledOfferorPricePeriod endsStatusFilings
2025-11-06Company buyback (self-tender)¥1,8452025-12-04Result filed2

Grouped by EDINET filing links. Price and outcome as stated in filings.

Ownership history · 35
FiledHolderRatioChangePurpose
2026-08-07SMBC Nikko Securities Inc.2026-08-070.04%-0.07ppSecurities trading business
2026-08-07Sumitomo Mitsui DS Asset Management Company, Limited2026-08-075.18%-0.95ppPure investment
2026-01-26Kosuge Toshikazu2026-01-260.12%newBusiness / capital relationship
2026-01-08Watanabe Fumitoki2026-01-080.54%no changeLong-term holding
2026-01-08MW HOLDINGS Co., Ltd.2026-01-082.42%-1.13ppLong-term holding
2026-01-08Watanabe Mari2026-01-084.07%no changeLong-term holding
2026-01-08Kawamoto Taro2026-01-082.94%no changeLong-term holding
2026-01-08KAWAMOTO CMK co., LTD2026-01-083.26%-3.41ppLong-term holding
2026-01-05AmendedJKawamoto Co., Ltd2026-01-05 · amended0.00%no change—
2026-01-05AmendedJKawamoto Co., Ltd2026-01-05 · amended0.00%-6.27pp—
2025-12-09AmendedWatanabe Fumitoki2025-12-09 · amended0.54%no changeLong-term holding
2025-12-09AmendedMW HOLDINGS Co., Ltd.2025-12-09 · amended3.55%no changeLong-term holding
2025-12-09AmendedWatanabe Mari2025-12-09 · amended4.07%no changeLong-term holding
2025-12-08JKawamoto Co., Ltd2025-12-086.27%no changeLong-term holding
2025-11-07AmendedWatanabe Fumitoki2025-11-07 · amended0.54%newLong-term holding
2025-11-07AmendedMW HOLDINGS Co., Ltd.2025-11-07 · amended3.55%newLong-term holding
2025-11-07AmendedWatanabe Mari2025-11-07 · amended4.07%newLong-term holding
2025-11-07AmendedJKawamoto Co., Ltd2025-11-07 · amended6.27%no changeLong-term holding
2025-11-06AmendedJKawamoto Co., Ltd2025-11-06 · amended6.27%-0.42ppLong-term holding
2025-08-15AmendedKawamoto Taro2025-08-15 · amended2.94%no changeLong-term holding

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