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Koshidaka Holdings

2157.TTSE PRIMEServices
In English · 19
Thu, Oct 29 · JST1 filing
16:46MATERIALKoshidaka Holdings · Change of independent auditor
Fri, Oct 16 · JST1 filing
12:46MATERIALKoshidaka Holdings · Event with a material impact on financial position
Fri, Sep 4 · JST1 filing
13:005% STAKEKoshidaka Holdings · IXGS, Inc. · 6.51% → 5.28%−1.23pp
Thu, Aug 13 · JST1 filing
11:195% STAKEKoshidaka Holdings · IXGS, Inc. · 8.44% → 7.40%−1.04pp
Mon, Jul 27 · JST1 filing
10:385% STAKEKoshidaka Holdings · IXGS, Inc. · 9.44% → 8.44%−1.00pp
Tue, Jun 23 · JST1 filing
13:035% STAKEKoshidaka Holdings · IXGS, Inc. · 10.04% → 9.44%−0.60pp
Tue, Jun 16 · JST1 filing
15:32MATERIALKoshidaka Holdings · Change in parent company or specified subsidiary
Fri, Jun 12 · JST2 filings
12:165% STAKEKoshidaka Holdings · Fidelity Management & Research Company LLC + 1 joint holder · 10.00% → 9.99%−0.01pp12:055% STAKEKoshidaka Holdings · Fidelity Management & Research Company LLC + 2 joint holders · 9.64% → 10.00%+0.36pp
Wed, May 13 · JST2 filings
16:135% STAKEKoshidaka Holdings · Youzan + 1 joint holder · 27.59%new 27.59%16:015% STAKEKoshidaka Holdings · Fukuru + 3 joint holders · 37.59% → 9.99%−27.60pp
Fri, May 1 · JST1 filing
15:37MATERIALKoshidaka Holdings · Change in major shareholder
Tue, Apr 14 · JST1 filing
15:32MATERIALKoshidaka Holdings · Event with a material impact on financial position
Wed, Mar 18 · JST1 filing
11:175% STAKEKoshidaka Holdings · Youzan + 3 joint holders · 38.47% → 37.59%−0.88pp
Mon, Mar 2 · JST1 filing
13:275% STAKEKoshidaka Holdings · IXGS, Inc. · 11.07% → 10.04%−1.03pp
Fri, Feb 6 · JST1 filing
11:505% STAKEKoshidaka Holdings · FMR LLC · 10.00% → 8.88%−1.12pp
Fri, Oct 3 · JST1 filing
16:08MATERIALKoshidaka Holdings · Change in major shareholder
Fri, Sep 12 · JST1 filing
15:57MATERIALKoshidaka Holdings · Company split
Fri, Sep 6 · JST1 filing
12:175% STAKEKoshidaka Holdings · FMR LLC · 9.64% → 10.00%+0.36pp
All EDINET filings · 137
AllFinancial 425% 69Material 7Other 19
FiledDocumentFilerSource
2026-06-12Amended large shareholding reportAmends S100WMXEFMR LLCS100YABH
2026-06-12Amended large shareholding reportAmends S100VFAWFMR LLCS100YAAR
2026-06-12Amended large shareholding reportAmends S100VA0YFMR LLCS100YA9T
2026-06-12Amended large shareholding reportAmends S100UEDPFMR LLCS100YA4J
2026-06-12Amended large shareholding reportAmends S100UBK0FMR LLCS100YA4B
2026-06-12Amended large shareholding reportAmends S100SNDNFMR LLCS100YA3Z
2026-06-12Amended large shareholding reportAmends S100QMECFMR LLCS100YADI
2026-06-12Amended large shareholding reportAmends S100OA9KFMR LLCS100YA4G
2026-06-12Large shareholding reportFMR LLCS100YA69
2026-05-14Amended large shareholding reportAmends S100Y2Z9YouzanS100Y40I
2026-05-13Large shareholding reportYouzanS100Y2Z9
2026-05-13Large shareholding reportKoshidaka HiroshiS100Y2WF
2026-05-12Large shareholding reportEsuemubishinikkoushoukenS100Y2RR
2026-05-01Material event reportKOSHIDAKA HOLDINGS Co., LTD.S100Y15Y
2026-04-24Large shareholding reportKoshidaka HiroshiS100XZF0
2026-04-14Material event reportKOSHIDAKA HOLDINGS Co., LTD.S100XYQR
2026-04-13CEO/CFO certificationKOSHIDAKA HOLDINGS Co., LTD.S100XYEH
2026-04-13Half-year reportKOSHIDAKA HOLDINGS Co., LTD.S100XY97
2026-03-23Large shareholding reportRelated to S1001SJSFMR LLCS100XRLQ
2026-03-18Large shareholding reportKoshidaka HiroshiS100XOHL
2026-03-06Large shareholding reportRelated to S1001SJSFMR LLCS100XOWN
2026-03-02Large shareholding reportIXGS, Inc.S100XNBR
2026-02-06Large shareholding reportRelated to S1001SJSFMR LLCS100XJHO
2025-12-22Large shareholding reportEsuemubishinikkoushoukenS100XBIN
2025-12-01Material event reportKOSHIDAKA HOLDINGS Co., LTD.S100X7U7
2025-11-28Internal control reportKOSHIDAKA HOLDINGS Co., LTD.S100X7HE
2025-11-28CEO/CFO certificationKOSHIDAKA HOLDINGS Co., LTD.S100X7H5
2025-11-28Annual reportKOSHIDAKA HOLDINGS Co., LTD.S100X7DQ
2025-11-28CEO/CFO certificationRelated to S100X7DDKOSHIDAKA HOLDINGS Co., LTD.S100X7GN
2025-11-28CEO/CFO certificationRelated to S100X7D9KOSHIDAKA HOLDINGS Co., LTD.S100X7GH

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 26 financial reports not structured yet.

Not structured yet
2022-02-28quarterlyoriginal indexedS100NW3Z
—annualoriginal indexedS100NKRP
—annualoriginal indexedS100NKNV
2021-11-30quarterlyoriginal indexedS100N82Z
2021-08-31annualoriginal indexedS100MYLK
2021-05-31quarterlyoriginal indexedS100LZR9
2021-02-28quarterlyoriginal indexedS100L65P
2020-11-30quarterlyoriginal indexedS100KJ3B
2020-08-31annualoriginal indexedS100K9ML
2020-05-31quarterlyoriginal indexedS100J8QP
2020-02-29quarterlyoriginal indexedS100IF5C
2019-11-30quarterlyoriginal indexedS100HQGZ
2019-08-31annualoriginal indexedS100HHL6
2019-05-31quarterlyoriginal indexedS100GGYD
2019-02-28quarterlyoriginal indexedS100FME4
2018-11-30quarterlyoriginal indexedS100EXFV
2018-08-31annualoriginal indexedS100ENL6
2018-05-31quarterlyoriginal indexedS100DMYV
2018-02-28quarterlyoriginal indexedS100CS98
2017-11-30quarterlypending downloadS100C4BP
2017-08-31annualpending downloadS100BVTE
2017-05-31quarterlypending downloadS100AVN2
—quarterlypending downloadS100A6OW
—annualpending downloadS100A6OV
2017-02-28quarterlypending downloadS100A2UO
2016-11-30quarterlypending downloadS1009FNL