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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
2026-09-14Large shareholding reportIXGS, Inc.S100Z10D
2026-09-07Large shareholding reportMitsuisumitomodiesuasettomanejimentoS100Z0QN
2026-09-04Large shareholding reportIXGS, Inc.S100YZZE
2026-08-28Large shareholding reportIXGS, Inc.S100YYJ9
2026-08-21Large shareholding reportRelated to S100YRDJFMR Investment Management (UK) LimitedS100YXU5
2026-08-13Large shareholding reportIXGS, Inc.S100YUUD
2026-07-27Large shareholding reportIXGS, Inc.S100YRKB
2026-07-23Large shareholding reportFMR Investment Management (UK) LimitedS100YRDJ
2026-07-07Large shareholding reportMitsuisumitomodiesuasettomanejimentoS100YP5B
2026-06-23Large shareholding reportIXGS, Inc.S100YFEQ
2026-06-16Material event reportKOSHIDAKA HOLDINGS Co., LTD.S100YCJO
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB6D
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB6B
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB69
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB67
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB63
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB62
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB5Z
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB5X
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB5V
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB5T
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB5R
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB5O
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB5M
2026-06-12Large shareholding reportRelated to S100YAF6Fidelity Management & Research Company LLCS100YB4J
2026-06-12Large shareholding reportFidelity Management & Research Company LLCS100YAF6
2026-06-12Amended large shareholding reportAmends S100XRLQFMR LLCS100YA7X
2026-06-12Amended large shareholding reportAmends S100XOWNFMR LLCS100YA7T
2026-06-12Amended large shareholding reportAmends S100XJHOFMR LLCS100YA4L
2026-06-12Amended large shareholding reportAmends S100WPT5FMR LLCS100YA7R

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