Who has been buying TIS Inc. stock?

21 distinct investors have filed 44 disclosed large-shareholding filings in TIS Inc. (3626), most recently on 2026-04-06. 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 TIS Inc. have?

TIS Inc. has 44 buy-side and 24 sell-side disclosures on record, covering ¥373.0B ($2.4B) in total reported value, spanning 2021-06-21 to 2026-04-06.

Where does StockDrifts get TIS Inc. 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.

TIS Inc. 3626

Company

TIS株式会社TIS Inc.

Investors

Buys

Total Value

¥373.0B ($2.4B)

Avg Return

+8.47%

Last Filing

2026-04-06

TIS Inc. (3626) has 44 disclosed large-shareholding filings and 24 disclosed disposals on record, filed by 21 distinct investors. Together those filings cover ¥373.0B ($2.4B) in reported transaction value. The earliest filing StockDrifts holds for TIS Inc. is dated 2021-06-21; the most recent is 2026-04-06. 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 +8.47%, 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
2026-06-16	BUY	Market Buy	エフアイエーエムエルエルシー FIAM LLC	other	1.3M	¥3,123	+11.1%	¥863M ($5.6M)
2026-06-16	BUY	Market Buy	エフアイエーエムエルエルシー FIAM LLC	other	2.3M	¥3,123	+11.1%	¥4.7B ($30.5M)
2026-06-16	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	10.7M	¥3,123	+11.1%	¥2.1B ($13.3M)
2026-06-16	SELL	unknown	エフアイエーエムエルエルシー FIAM LLC	other	1.9M	¥3,123	-11.1%	¥71M ($460K)
2026-06-16	BUY	Market Buy	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	1.5M	¥3,123	+11.1%	¥549M ($3.5M)
2026-06-16	SELL	unknown	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	976.5K	¥3,123	-11.1%	¥314M ($2.0M)
2026-06-16	SELL	unknown	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	1.2M	¥3,123	-11.1%	¥628M ($4.0M)
2026-06-16	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	10.3M	¥3,123	-11.1%	¥7.6B ($49.3M)
2026-06-16	BUY	Market Buy	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	709.1K	¥3,123	+11.1%	¥706M ($4.6M)
2026-06-16	SELL	unknown	エフエムアールインベストメントマネジメントユーケーリミテッドLimited) FMR Investment Management (UK	other	1.8M	¥3,123	-11.1%	¥78M ($506K)
2026-06-16	BUY	Market Buy	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	749.3K	¥3,123	+11.1%	¥157M ($1.0M)
2026-06-16	BUY	Market Buy	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	1.3M	¥3,123	+11.1%	¥1.6B ($10.1M)
2026-06-16	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	9.9M	¥3,123	+11.1%	¥6.8B ($44.0M)
2026-06-16	BUY	Market Buy	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	719.0K	¥3,123	+11.1%	¥78M ($506K)
2026-06-16	SELL	unknown	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	686.1K	¥3,123	-11.1%	¥235M ($1.5M)
2026-06-16	BUY	Market Buy	エフアイエーエムエルエルシー FIAM LLC	other	1.9M	¥3,123	+11.1%	¥1.9B ($12.1M)
2026-06-16	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	12.6M	¥3,123	+11.1%	¥8.4B ($54.1M)
2026-06-16	SELL	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	393.1K	¥3,123	-11.1%	¥1.0B ($6.6M)
2026-06-16	BUY	Market Buy	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	1.1M	¥3,123	+11.1%	¥1.3B ($8.1M)
2026-06-16	SELL	unknown	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	1.5M	¥3,123	-11.1%	¥78M ($506K)
2026-06-16	SELL	unknown	エフアイエーエムエルエルシー FIAM LLC	other	1.7M	¥3,123	-11.1%	¥784M ($5.1M)
2026-06-16	BUY	Market Buy	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	15.5M	¥3,123	+11.1%	¥9.0B ($58.2M)
2026-06-16	SELL	unknown	エフアイエーエムエルエルシー FIAM LLC	other	1.0M	¥3,123	-11.1%	¥2.0B ($13.2M)
2026-06-16	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	13.1M	¥3,123	-11.1%	¥7.4B ($47.6M)
2026-06-16	BUY	Market Buy	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	1.3M	¥3,123	+11.1%	¥992M ($6.4M)
2026-06-16	SELL	unknown	エフアイエーエムエルエルシー FIAM LLC	other	834.9K	¥3,123	-11.1%	¥534M ($3.4M)
2026-06-16	BUY	Market Buy	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	1.6M	¥3,123	+11.1%	¥1.3B ($8.1M)
2026-06-16	BUY	Market Buy	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	2.0M	¥3,123	+11.1%	¥1.0B ($6.7M)
2026-06-16	SELL	unknown	エフアイエーエムエルエルシー FIAM LLC	other	1.9M	¥3,123	-11.1%	¥1.2B ($7.6M)
2026-06-16	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	8.2M	¥3,123	-11.1%	¥7.7B ($50.0M)
2026-06-16	SELL	unknown	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	1.2M	¥3,123	-11.1%	¥2.1B ($13.3M)
2026-06-16	SELL	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	4.1M	¥3,123	-11.1%	¥11.8B ($75.9M)
2026-06-09	BUY	unknown	フィデリティ・マネジメント・アンド・リサーチ・ジャパン株式会社	other	467.3K	¥3,239	+7.1%	¥1.5B ($9.8M)
2026-06-09	BUY	unknown	フィデリティマネジメントアンドリサーチホンコンリミテッドLimited) Fidelity Management & Research (Hong Kong	other	252.0K	¥3,239	+7.1%	¥816M ($5.3M)
2026-06-09	BUY	unknown	エフエムアールインベストメントマネジメントユーケーリミテッドLimited) FMR Investment Management (UK	other	1.8M	¥3,239	+7.1%	¥5.7B ($37.0M)
2026-06-09	BUY	unknown	フィデリティインスティテューショナルアセットマネジメントトラストカンパニー Fidelity Institutional Asset Management Trust Company	other	705.6K	¥3,239	+7.1%	¥2.3B ($14.7M)
2026-06-09	BUY	unknown	フィデリティマネジメントトラストカンパニー Fidelity Management Trust Company	other	809.4K	¥3,239	+7.1%	¥2.6B ($16.9M)
2026-06-09	BUY	unknown	エフアイエーエムエルエルシー FIAM LLC	other	1.1M	¥3,239	+7.1%	¥3.4B ($22.1M)
2026-06-09	BUY	unknown	フィデリティマネジメントアンドリサーチカンパニーエルエルシー Fidelity Management & Research Company LLC	corporate	7.7M	¥3,239	+7.1%	¥25.1B ($161.7M)
2026-06-05	SELL	Market Buy	ブラックロック(ネザーランド)BVBV) BlackRock (Netherlands	passive	361.0K	¥3,389	+3.4%	¥1.2B ($7.5M)
2026-06-05	SELL	Market Buy	ブラックロック・ファンド・アドバイザーズ BlackRock Fund Advisors	passive	3.1M	¥3,389	+3.4%	¥8.0B ($51.4M)
2026-06-05	SELL	Market Buy	ブラックロック・インベストメント・マネジメント(ユーケー)リミテッドLimited) BlackRock Investment Management (UK	passive	1.3M	¥3,389	+3.4%	¥1.0B ($6.5M)
2026-06-05	SELL	Market Buy	ブラックロック・インスティテューショナル・トラスト・カンパニー、エヌ.エイ. BlackRock Institutional Trust Company, N.A.	passive	2.1M	¥3,389	+3.4%	¥4.0B ($26.0M)
2026-06-05	SELL	Market Buy	ブラックロック・アセット・マネジメント・アイルランド・リミテッド BlackRock Asset Management Ireland Limited	passive	1.5M	¥3,389	+3.4%	¥5.4B ($35.0M)
2026-06-05	SELL	Market Buy	ブラックロック・アセット・マネジメント・カナダ・リミテッド BlackRock Asset Management Canada Limited	passive	164.9K	¥3,389	+3.4%	¥310M ($2.0M)
2026-06-05	SELL	Market Buy	ブラックロック(ルクセンブルグ)エス・エーS.A.) BlackRock (Luxembourg	passive	8.3K	¥3,389	+3.4%	¥1.1B ($7.0M)
2026-06-05	BUY	Market Buy	ブラックロック・ファンド・マネジャーズ・リミテッド BlackRock Fund Managers Limited	passive	465.7K	¥3,389	-3.4%	¥1.6B ($10.2M)
2026-06-05	SELL	Market Buy	ブラックロック・インベストメント・マネジメント (オーストラリア)リミテッドLimited) BlackRock Investment Management (Australia	passive	4.8K	¥3,389	+3.4%	¥1.1B ($7.0M)
2026-06-05	BUY	Market Buy	ブラックロック・ジャパン株式会社	passive	3.7M	¥3,389	-3.4%	¥155M ($999K)
2026-05-19	BUY	Market Buy	いちごアセットマネジメント株式会社	engagement	300	¥3,601	-14.3%	¥1M ($7K)

Showing the 50 most recent of 134 filings.

Frequently asked questions

Who has been buying TIS Inc. stock?: 21 distinct investors have filed 44 disclosed large-shareholding filings in TIS Inc. (3626), most recently on 2026-04-06. 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 TIS Inc. have?: TIS Inc. has 44 buy-side and 24 sell-side disclosures on record, covering ¥373.0B ($2.4B) in total reported value, spanning 2021-06-21 to 2026-04-06.
Where does StockDrifts get TIS Inc. 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 TIS Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.