Who has been buying Suncall Corporation stock?

11 distinct investors have filed 9 disclosed large-shareholding filings in Suncall Corporation (5985), 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 Suncall Corporation have?

Suncall Corporation has 9 buy-side and 6 sell-side disclosures on record, covering ¥3.9B ($24.9M) in total reported value, spanning 2021-08-13 to 2026-04-06.

Where does StockDrifts get Suncall Corporation 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.

Suncall Corporation 5985

Company

サンコール株式会社Suncall Corporation

Investors

Buys

Total Value

¥3.9B ($24.9M)

Avg Return

+43.51%

Last Filing

2026-04-06

Suncall Corporation (5985) has 9 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥3.9B ($24.9M) in reported transaction value. The earliest filing StockDrifts holds for Suncall Corporation is dated 2021-08-13; 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 +43.51%, 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
2026-06-19	BUY	Market Buy	野村アセットマネジメント株式会社	other	1.6M	¥2,014	-38.9%	¥803M ($5.2M)
2026-06-19	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	unknown	0	¥2,014	-38.9%	-
2026-06-19	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	-17.1K	¥2,014	-	-
2026-06-19	SELL	unknown	野村證券株式会社	other	328.0K	¥2,014	+38.9%	¥405M ($2.6M)
2026-04-06	BUY	unknown	野村アセットマネジメント株式会社	other	1.2M	¥1,408	+22.0%	¥1.7B ($10.8M)
2026-04-06	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	other	0	¥1,408	+22.0%	-
2026-04-06	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	22.1K	¥1,408	+22.0%	¥31M ($201K)
2026-04-06	BUY	unknown	野村證券株式会社	other	527.2K	¥1,408	+22.0%	¥742M ($4.8M)
2026-02-18	SELL	Market Buy	ブラックロック・ライフ・リミテッド BlackRock Life Limited	passive	0	¥1,280	-30.8%	-
2026-02-18	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	639.3K	¥1,280	-30.8%	¥1.1B ($6.9M)
2026-02-18	SELL	Market Buy	ブラックロック・ジャパン株式会社	passive	434.7K	¥1,280	-30.8%	¥728M ($4.7M)
2025-12-05	BUY	Market Buy	SMBC日興証券株式会社	other	64.1K	¥1,076	+55.6%	¥107M ($693K)
2025-12-05	BUY	Market Buy	三井住友DSアセットマネジメント株式会社	passive	1.8M	¥1,076	+55.6%	¥3.1B ($19.9M)
2025-11-05	BUY	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	1.2M	¥1,020	+64.1%	¥1.2B ($8.1M)
2025-11-05	BUY	Market Buy	ブラックロック・ジャパン株式会社 BlackRock Japan Co., Ltd.	passive	462.9K	¥1,020	+64.1%	¥472M ($3.0M)
2025-11-05	BUY	Market Buy	ブラックロック・ライフ・リミテッド BlackRock Life Limited	passive	42.8K	¥1,020	+64.1%	¥44M ($282K)
2023-02-20	SELL	negotiated	伊藤忠商事株式会社 ITOCHU Corporation	strategic	1.7M	¥620	-170.0%	¥260M ($1.7M)
2022-12-22	BUY	negotiated	伊藤忠丸紅鉄鋼株式会社 Marubeni-Itochu Steel Inc.	strategic	4.7M	¥627	+167.0%	¥534M ($3.4M)
2022-12-22	SELL	negotiated	伊藤忠商事株式会社 ITOCHU Corporation	strategic	2.1M	¥627	-167.0%	¥545M ($3.5M)
2022-12-22	BUY	negotiated	伊藤忠丸紅鉄鋼株式会社 Marubeni-Itochu Steel Inc.	strategic	4.7M	¥627	+167.0%	¥2.9B ($19.0M)
2021-09-30	SELL	negotiated	伊藤忠商事株式会社 ITOCHU CORPORATION	strategic	3.0M	¥456	-267.1%	¥770M ($5.0M)
2021-09-10	BUY	negotiated	伊藤忠商事株式会社 ITOCHU CORPORATION	strategic	4.7M	¥481	+248.0%	¥2.2B ($14.5M)
2021-08-13	BUY	negotiated	伊藤忠商事株式会社 ITOCHU CORPORATION	strategic	4.7M	¥458	+265.5%	¥2.1B ($13.8M)

Frequently asked questions

Who has been buying Suncall Corporation stock?: 11 distinct investors have filed 9 disclosed large-shareholding filings in Suncall Corporation (5985), 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 Suncall Corporation have?: Suncall Corporation has 9 buy-side and 6 sell-side disclosures on record, covering ¥3.9B ($24.9M) in total reported value, spanning 2021-08-13 to 2026-04-06.
Where does StockDrifts get Suncall Corporation 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 Suncall Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.