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Tokyo Steel Manufacturing

5423.TIron & Steel
In English · 6
Wed, May 13 · JST2 filings
15:505% STAKETokyo Steel Manufacturing · Oasis Management Company Ltd. · 8.63% → 8.65%+0.02pp10:075% STAKETokyo Steel Manufacturing · TOS LLC + 1 joint holder · 22.73% → 27.09%+4.36pp
Mon, May 11 · JST1 filing
16:085% STAKETokyo Steel Manufacturing · Oasis Management Company Ltd. · 6.25% → 8.63%+2.38pp
Thu, Apr 2 · JST1 filing
16:065% STAKETokyo Steel Manufacturing · Oasis Management Company Ltd. · 6.25%new 6.25%
Tue, Oct 28 · JST2 filings
09:175% STAKETokyo Steel Manufacturing · TOS LLC · 11.87% → 22.73%+10.86pp09:135% STAKETokyo Steel Manufacturing · MYJ LLC + 1 joint holder · 6.07% → 4.36%−1.71pp
All EDINET filings · 70
AllFinancial 365% 13Material 3Other 18
FiledDocumentFilerSource
2026-09-11Share buyback reportTOKYO STEEL MANUFACTURING CO., LTD.S100Z10V
2026-08-07Share buyback reportTOKYO STEEL MANUFACTURING CO., LTD.S100YUBK
2026-07-09Share buyback reportTOKYO STEEL MANUFACTURING CO., LTD.S100YPKP
2026-06-25Material event reportTOKYO STEEL MANUFACTURING CO., LTD.S100YKF6
2026-06-23Internal control reportTOKYO STEEL MANUFACTURING CO., LTD.S100YGIS
2026-06-23CEO/CFO certificationTOKYO STEEL MANUFACTURING CO., LTD.S100YGIG
2026-06-23Annual reportTOKYO STEEL MANUFACTURING CO., LTD.S100YDWW
2026-06-09Share buyback reportTOKYO STEEL MANUFACTURING CO., LTD.S100Y9OC
2026-05-13Large shareholding reportOasis Management Company Ltd.S100Y33C
2026-05-13Large shareholding reportTioesuS100Y2RE
2026-05-11Large shareholding reportOasis Management Company Ltd.S100Y24E
2026-04-02Large shareholding reportOasis Management Company Ltd.S100XVQY
2025-11-11CEO/CFO certificationTOKYO STEEL MANUFACTURING CO., LTD.S100X00P
2025-11-11Half-year reportTOKYO STEEL MANUFACTURING CO., LTD.S100WZZW
2025-10-28Large shareholding reportTioesuS100WWSI
2025-10-28Large shareholding reportIketani MasanariS100WWV2
2025-10-21Large shareholding reportRelated to S100VKA0NomurashoukenS100WVXE
2025-06-30Material event reportTOKYO STEEL MANUFACTURING CO., LTD.S100W9RF
2025-06-24Internal control reportTOKYO STEEL MANUFACTURING CO., LTD.S100W3AA
2025-06-24CEO/CFO certificationTOKYO STEEL MANUFACTURING CO., LTD.S100W3II
2025-06-24Annual reportTOKYO STEEL MANUFACTURING CO., LTD.S100W38V
2025-04-04Large shareholding reportNomurashoukenS100VKA0
2024-11-13CEO/CFO certificationTOKYO STEEL MANUFACTURING CO., LTD.S100UR9E
2024-11-13Half-year reportTOKYO STEEL MANUFACTURING CO., LTD.S100UR97
2024-07-02Material event reportTOKYO STEEL MANUFACTURING CO., LTD.S100TZ48
2024-06-26Internal control reportTOKYO STEEL MANUFACTURING CO., LTD.S100TT76
2024-06-26CEO/CFO certificationTOKYO STEEL MANUFACTURING CO., LTD.S100TT71
2024-06-26Annual reportTOKYO STEEL MANUFACTURING CO., LTD.S100TT66
2024-05-20Large shareholding reportNomuraasettomanejimentoS100TGN5
2024-04-04Large shareholding reportRelated to S100PZLCNomuraasettomanejimentoS100T7NE

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 23 financial reports not structured yet.

Not structured yet
2021-12-31quarterlyoriginal indexedS100NDDH
2021-09-30quarterlyoriginal indexedS100MRZC
2021-06-30quarterlyoriginal indexedS100M4FB
2021-03-31annualoriginal indexedS100LO6J
2020-12-31quarterlyoriginal indexedS100KS9K
2020-09-30quarterlyoriginal indexedS100K2AY
2020-06-30quarterlyoriginal indexedS100JENO
2020-03-31annualoriginal indexedS100J026
2019-12-31quarterlyoriginal indexedS100HZEQ
2019-09-30quarterlyoriginal indexedS100HBFQ
2019-06-30quarterlyoriginal indexedS100GOIF
2019-03-31annualoriginal indexedS100G727
2018-12-31quarterlyoriginal indexedS100F5JW
2018-09-30quarterlyoriginal indexedS100EHY7
—annualoriginal indexedS100DZXS
—annualoriginal indexedS100DZXO
2018-06-30quarterlyoriginal indexedS100DVY0
2018-03-31annualoriginal indexedS100DGP0
2017-12-31quarterlypending downloadS100CBPQ
2017-09-30quarterlypending downloadS100BQ6W
2017-06-30quarterlypending downloadS100B42I
2017-03-31annualpending downloadS100AP6X
2016-12-31quarterlypending downloadS1009MBV