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System Research

3771.TInformation & Communication
In English · 7
Thu, Sep 24 · JST1 filing
15:355% STAKESystem Research · FIAM LLC + 2 joint holders · 9.86% → 10.00%+0.14pp
Mon, Sep 7 · JST1 filing
12:185% STAKESystem Research · Fidelity Management & Research Company LLC + 2 joint holders · 10.00% → 9.86%−0.14pp
Wed, Jun 17 · JST1 filing
10:145% STAKESystem Research · Fidelity Management & Research Company LLC + 2 joint holders · 9.45% → 10.00%+0.55pp
Tue, Oct 7 · JST1 filing
16:035% STAKESystem Research · FMR LLC · 9.45% → 10.00%+0.55pp
Thu, Oct 2 · JST1 filing
13:315% STAKESystem Research · YAMADA TOSHIYUKI + 1 joint holder · 15.64% → 10.86%−4.78pp
Tue, Sep 30 · JST1 filing
09:02MATERIALSystem Research · Change in major shareholder
Thu, Dec 5 · JST1 filing
09:005% STAKESystem Research · YAMADA TOSHIYUKI + 1 joint holder · 17.71% → 15.64%−2.07pp
All EDINET filings · 79
AllFinancial 375% 23Material 4Other 15
FiledDocumentFilerSource
2026-09-24Large shareholding reportRelated to S100YC4WFidelity Management & Research Company LLCS100Z3I8
2026-09-07Large shareholding reportRelated to S100YC4WFidelity Management & Research Company LLCS100Z0FQ
2026-06-25Material event reportSYSTEM RESEARCH CO., LTD.S100YKVH
2026-06-24Annual reportSYSTEM RESEARCH CO., LTD.S100YHX1
2026-06-24Internal control reportSYSTEM RESEARCH CO., LTD.S100YGKL
2026-06-24CEO/CFO certificationSYSTEM RESEARCH CO., LTD.S100YGKN
2026-06-17Large shareholding reportRelated to S100YC4WFidelity Management & Research Company LLCS100YD1C
2026-06-17Large shareholding reportRelated to S100YC4WFidelity Management & Research Company LLCS100YD18
2026-06-17Large shareholding reportRelated to S100YC4WFidelity Management & Research Company LLCS100YD11
2026-06-17Large shareholding reportRelated to S100YC4WFidelity Management & Research Company LLCS100YD0X
2026-06-17Large shareholding reportRelated to S100YC4WFidelity Management & Research Company LLCS100YD0V
2026-06-17Large shareholding reportFidelity Management & Research Company LLCS100YC4W
2026-06-17Amended large shareholding reportAmends S100Y24ZFMR LLCS100YC1M
2026-06-17Amended large shareholding reportAmends S100XWMQFMR LLCS100YC1B
2026-06-17Amended large shareholding reportAmends S100WZSJFMR LLCS100YBWI
2026-06-17Amended large shareholding reportAmends S100WT3LFMR LLCS100YBVT
2026-06-17Large shareholding reportFMR LLCS100YBP2
2026-06-17Large shareholding reportFMR LLCS100YBOX
2026-05-12Large shareholding reportRelated to S100JQJAFMR LLCS100Y24Z
2026-04-07Large shareholding reportRelated to S100JQJAFMR LLCS100XWMQ
2025-11-14Half-year reportSYSTEM RESEARCH CO., LTD.S100X3VX
2025-11-14CEO/CFO certificationSYSTEM RESEARCH CO., LTD.S100X3WY
2025-11-10Large shareholding reportRelated to S100JQJAFMR LLCS100WZSJ
2025-10-07Large shareholding reportRelated to S100JQJAFMR LLCS100WT3L
2025-10-07Amended large shareholding reportAmends S100WPLVYamada ToshiyukiS100WTI0
2025-10-02Large shareholding reportYamada ToshiyukiS100WPLV
2025-09-30Material event reportSYSTEM RESEARCH CO., LTD.S100WS6B
2025-06-25Material event reportSYSTEM RESEARCH CO., LTD.S100W1ZD
2025-06-25Internal control reportSYSTEM RESEARCH CO., LTD.S100W0OX
2025-06-25CEO/CFO certificationSYSTEM RESEARCH CO., LTD.S100W0ON

EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 21 financial reports not structured yet.

Not structured yet
2021-12-31quarterlyoriginal indexedS100NE03
2021-09-30quarterlyoriginal indexedS100MTSW
2021-06-30quarterlyoriginal indexedS100M643
2021-03-31annualoriginal indexedS100LM8J
2020-12-31quarterlyoriginal indexedS100KPEZ
2020-09-30quarterlyoriginal indexedS100K67Y
2020-06-30quarterlyoriginal indexedS100JEK2
2020-03-31annualoriginal indexedS100IXSH
2019-12-31quarterlyoriginal indexedS100HWD5
2019-09-30quarterlyoriginal indexedS100H9D9
2019-06-30quarterlyoriginal indexedS100GQ9Q
2019-03-31annualoriginal indexedS100G8AA
2018-12-31quarterlyoriginal indexedS100F445
2018-09-30quarterlyoriginal indexedS100EFMZ
2018-06-30quarterlyoriginal indexedS100DVN9
2018-03-31annualoriginal indexedS100DAYC
2017-12-31quarterlypending downloadS100CAMR
2017-09-30quarterlypending downloadS100BMOK
2017-06-30quarterlypending downloadS100B3O5
2017-03-31annualpending downloadS100ALDE
2016-12-31quarterlypending downloadS1009MNT