Who has been buying Fabrica Communications Co., Ltd. stock?

12 distinct investors have filed 27 disclosed large-shareholding filings in Fabrica Communications Co., Ltd. (4193), most recently on 2026-02-18. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.

How many insider filings does Fabrica Communications Co., Ltd. have?

Fabrica Communications Co., Ltd. has 27 buy-side and 29 sell-side disclosures on record, covering ¥12.1B ($78.2M) in total reported value, spanning 2021-04-08 to 2026-02-18.

Where does StockDrifts get Fabrica Communications Co., Ltd. insider data?

From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.

Do insider buys in Japanese stocks predict returns?

Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Fabrica Communications Co., Ltd. 4193

Company

株式会社ファブリカホールディングスFabrica Communications Co., Ltd.

Investors

Buys

Total Value

¥12.1B ($78.2M)

Avg Return

-26.76%

Last Filing

2026-02-18

Fabrica Communications Co., Ltd. (4193) has 27 disclosed large-shareholding filings and 29 disclosed disposals on record, filed by 12 distinct investors. Together those filings cover ¥12.1B ($78.2M) in reported transaction value. The earliest filing StockDrifts holds for Fabrica Communications Co., Ltd. is dated 2021-04-08; the most recent is 2026-02-18. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is -26.76%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2026-05-25	BUY	unknown	株式会社インディゴベース	activist	680.0K	¥2,206	+0.4%	¥1.5B ($9.7M)
2026-05-25	SELL	negotiated	奥岡征彦 Masahiko Okuoka	activist	298.6K	¥2,206	-0.4%	¥208M ($1.3M)
2026-05-25	SELL	negotiated	谷口政人	activist	275.3K	¥2,206	-0.4%	¥219M ($1.4M)
2026-02-18	SELL	negotiated	LINEヤフー株式会社 LY Corporation	strategic	621.0K	¥2,045	-4.9%	¥550M ($3.5M)
2026-01-30	SELL	negotiated	谷口政人	activist	374.7K	¥2,053	-4.5%	¥804M ($5.2M)
2026-01-30	SELL	negotiated	株式会社インディゴベース	activist	680.0K	¥2,053	-4.5%	¥1.5B ($9.4M)
2026-01-30	SELL	negotiated	株式会社インディゴベース	activist	680.0K	¥2,053	-4.5%	¥1.5B ($9.4M)
2026-01-30	SELL	negotiated	谷口政人	activist	374.7K	¥2,053	-4.5%	¥804M ($5.2M)
2024-02-21	BUY	Market Buy	ブイアイエス・アドバイザーズ・エルピー(VIS Advisors,LP) VIS Advisors,LP	passive	628.8K	¥1,790	+19.9%	¥100M ($646K)
2023-12-15	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	426.5K	¥1,818	-18.0%	¥29M ($187K)
2023-12-15	SELL	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	680.0K	¥1,818	-18.0%	¥49M ($319K)
2023-12-13	BUY	Market Buy	ブイアイエス・アドバイザーズ・エルピー(VIS Advisors,LP) VIS Advisors,LP	passive	572.8K	¥1,800	+19.2%	¥124M ($798K)
2023-10-03	BUY	negotiated	LINEヤフー株式会社 LY Corporation	strategic	866.0K	¥2,087	+2.8%	¥1.8B ($11.7M)
2023-10-03	SELL	negotiated	ヤフー株式会社 Yahoo Japan Corporation	strategic	0	¥2,087	-2.8%	¥1.9B ($12.5M)
2023-09-15	SELL	negotiated	奥岡征彦 Masahiko Okuoka	activist	387.0K	¥2,112	-1.6%	¥107M ($690K)
2023-09-14	BUY	Market Buy	ブイアイエス・アドバイザーズ・エルピー(VIS Advisors,LP) VIS Advisors,LP	passive	503.8K	¥2,127	+0.9%	¥114M ($738K)
2023-08-17	BUY	Market Buy	ブイアイエス・アドバイザーズ・エルピー(VIS Advisors,LP) VIS Advisors,LP	passive	450.2K	¥2,219	-3.3%	¥126M ($816K)
2023-06-01	BUY	Market Buy	ブイアイエス・アドバイザーズ・エルピー(VIS Advisors,LP) VIS Advisors,LP	passive	393.3K	¥2,796	-23.3%	¥159M ($1.0M)
2023-05-24	SELL	negotiated	株式会社SKコーポレーション SK Corporation Co., Ltd.	activist	276.0K	¥2,895	+25.9%	¥32M ($209K)
2023-05-24	SELL	negotiated	株式会社SKコーポレーション SK Corporation Co., Ltd.	activist	276.0K	¥2,895	+25.9%	¥32M ($209K)
2023-05-24	SELL	negotiated	近藤智司 Satoshi Kondo	activist	363.6K	¥2,895	+25.9%	¥210M ($1.4M)
2023-05-24	SELL	negotiated	近藤智司 Satoshi Kondo	activist	363.6K	¥2,895	+25.9%	¥210M ($1.4M)
2022-12-02	BUY	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	680.0K	¥3,940	-45.5%	¥2.7B ($17.3M)
2022-12-02	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	426.5K	¥3,940	+45.5%	¥256M ($1.7M)
2022-12-01	BUY	Market Buy	ブイアイエス・アドバイザーズ・エルピー(VIS Advisors,LP) VIS Advisors,LP	passive	323.5K	¥4,035	-46.8%	¥217M ($1.4M)
2022-11-24	SELL	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	680.0K	¥3,395	+36.8%	¥113M ($730K)
2022-11-24	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	493.8K	¥3,395	+36.8%	¥155M ($999K)
2022-08-25	BUY	Market Buy	ブイアイエス・アドバイザーズ・エルピー(VIS Advisors,LP) VIS Advisors,LP	passive	265.4K	¥3,180	-32.5%	¥844M ($5.4M)
2022-07-01	BUY	negotiated	株式会社カービュー Carview Corporation	strategic	0	¥2,803	-23.4%	¥2.8B ($17.9M)
2022-07-01	BUY	negotiated	株式会社カービュー Carview Corporation	strategic	0	¥2,803	-23.4%	¥2.8B ($17.9M)
2022-07-01	BUY	negotiated	ヤフー株式会社 Yahoo Japan Corporation	strategic	866.0K	¥2,803	-23.4%	¥2.4B ($15.7M)
2022-04-06	SELL	negotiated	奥岡征彦 Masahiko Okuoka	activist	419.3K	¥2,990	+28.2%	¥167M ($1.1M)
2022-04-06	BUY	negotiated	奥岡征彦 Masahiko Okuoka	activist	419.3K	¥2,990	-28.2%	¥167M ($1.1M)
2022-03-03	BUY	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	680.0K	¥2,214	-3.1%	¥1.5B ($9.7M)
2022-03-03	BUY	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	680.0K	¥2,214	-3.1%	¥1.5B ($9.7M)
2022-03-03	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	526.0K	¥2,214	+3.1%	¥12M ($77K)
2022-03-03	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	526.0K	¥2,214	+3.1%	¥12M ($77K)
2021-11-09	SELL	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	680.0K	¥2,691	+20.3%	¥154M ($992K)
2021-11-09	SELL	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	680.0K	¥2,691	+20.3%	¥154M ($992K)
2021-11-09	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	532.0K	¥2,691	+20.3%	¥80M ($517K)
2021-11-09	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	532.0K	¥2,691	+20.3%	¥80M ($517K)
2021-10-04	SELL	negotiated	株式会社SKコーポレーション SK Corporation Co., Ltd.	activist	258.0K	¥2,693	+20.3%	¥70M ($449K)
2021-10-04	SELL	negotiated	近藤智司 Satoshi Kondo	activist	400.4K	¥2,693	+20.3%	¥80M ($516K)
2021-06-08	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	266.0K	¥3,955	+45.7%	¥31M ($201K)
2021-06-08	SELL	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	266.0K	¥3,955	+45.7%	¥31M ($201K)
2021-06-08	SELL	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	340.0K	¥3,955	+45.7%	¥48M ($310K)
2021-06-08	SELL	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	340.0K	¥3,955	+45.7%	¥48M ($310K)
2021-04-09	BUY	negotiated	谷口政人 MASAHITO TANIGUCHI	activist	266.0K	¥3,355	-36.0%	¥892M ($5.8M)
2021-04-09	BUY	Market Buy	信濃孝喜 Takayoshi Shinano	passive	40.0K	¥3,355	-36.0%	¥134M ($866K)
2021-04-09	BUY	negotiated	株式会社インディゴベース Indigo Base Co., Ltd.	activist	340.0K	¥3,355	-36.0%	¥1.1B ($7.4M)

Showing the 50 most recent of 64 filings.

Frequently asked questions

Who has been buying Fabrica Communications Co., Ltd. stock?: 12 distinct investors have filed 27 disclosed large-shareholding filings in Fabrica Communications Co., Ltd. (4193), most recently on 2026-02-18. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does Fabrica Communications Co., Ltd. have?: Fabrica Communications Co., Ltd. has 27 buy-side and 29 sell-side disclosures on record, covering ¥12.1B ($78.2M) in total reported value, spanning 2021-04-08 to 2026-02-18.
Where does StockDrifts get Fabrica Communications Co., Ltd. insider data?: From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?: Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Fabrica Communications Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.