Who has been buying SRA Holdings, Inc. stock?

7 distinct investors have filed 6 disclosed large-shareholding filings in SRA Holdings, Inc. (3817), most recently on 2025-04-21. 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 SRA Holdings, Inc. have?

SRA Holdings, Inc. has 6 buy-side and 4 sell-side disclosures on record, covering ¥161M ($1.0M) in total reported value, spanning 2023-05-01 to 2025-04-21.

Where does StockDrifts get SRA Holdings, 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.

SRA Holdings, Inc. 3817

Company

株式会社SRAホールディングスSRA Holdings, Inc.

Investors

Buys

Total Value

¥161M ($1.0M)

Avg Return

+28.17%

Last Filing

2025-04-21

SRA Holdings, Inc. (3817) has 6 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥161M ($1.0M) in reported transaction value. The earliest filing StockDrifts holds for SRA Holdings, Inc. is dated 2023-05-01; the most recent is 2025-04-21. 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 +28.17%, 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
2025-04-21	SELL	Market Buy	シュローダー・インベストメント・マネージメント(シンガポール)リミテッドLtd.) Schroder Investment Management (Singapore	passive	18.2K	¥4,320	-8.4%	¥7M ($42K)
2025-04-21	SELL	Market Buy	シュローダー・インベストメント・マネージメント(ホンコン)リミテッドLimited) Schroder Investment Management (Hong Kong	passive	13.3K	¥4,320	-8.4%	¥26M ($170K)
2025-04-21	SELL	Market Buy	シュローダー・インベストメント・マネジメント株式会社 Schroder Investment Management(Japan)Limited	passive	612.4K	¥4,320	-8.4%	¥579M ($3.7M)
2024-07-29	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	560.0K	¥4,285	+9.3%	¥2.4B ($15.5M)
2024-07-29	BUY	negotiated	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	34.5K	¥4,285	+9.3%	¥148M ($954K)
2024-07-29	BUY	negotiated	三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc.	passive	64.3K	¥4,285	+9.3%	¥13M ($84K)
2024-07-29	BUY	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	438.4K	¥4,285	+9.3%	¥124M ($800K)
2023-09-21	BUY	Market Buy	シュローダー・インベストメント・マネージメント(シンガポール)リミテッドLtd.) Schroder Investment Management (Singapore	passive	19.4K	¥3,545	+32.2%	¥69M ($444K)
2023-09-21	BUY	Market Buy	シュローダー・インベストメント・マネージメント(ホンコン)リミテッドLimited) Schroder Investment Management (Hong Kong	passive	19.3K	¥3,545	+32.2%	¥68M ($441K)
2023-09-21	BUY	Market Buy	シュローダー・インベストメント・マネジメント株式会社 Schroder Investment Management(Japan)Limited	passive	747.1K	¥3,545	+32.2%	¥2.6B ($17.1M)
2023-05-01	BUY	negotiated	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	60.3K	¥3,045	+53.9%	¥79M ($509K)
2023-05-01	SELL	negotiated	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	409.6K	¥3,045	-53.9%	¥473M ($3.1M)
2023-05-01	BUY	negotiated	株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc.	strategic	560.0K	¥3,045	+53.9%	¥1.7B ($11.0M)

Frequently asked questions

Who has been buying SRA Holdings, Inc. stock?: 7 distinct investors have filed 6 disclosed large-shareholding filings in SRA Holdings, Inc. (3817), most recently on 2025-04-21. 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 SRA Holdings, Inc. have?: SRA Holdings, Inc. has 6 buy-side and 4 sell-side disclosures on record, covering ¥161M ($1.0M) in total reported value, spanning 2023-05-01 to 2025-04-21.
Where does StockDrifts get SRA Holdings, 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 SRA Holdings, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.