Who has been buying SAXA Holdings, Inc. stock?

8 distinct investors have filed 15 disclosed large-shareholding filings in SAXA Holdings, Inc. (6675), most recently on 2026-03-16. 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 SAXA Holdings, Inc. have?

SAXA Holdings, Inc. has 15 buy-side and 4 sell-side disclosures on record, covering ¥955M ($6.2M) in total reported value, spanning 2021-05-12 to 2026-03-16.

Where does StockDrifts get SAXA 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.

SAXA Holdings, Inc. 6675

Company

サクサ株式会社SAXA Holdings, Inc.

Investors

Buys

Total Value

¥955M ($6.2M)

Avg Return

+307.15%

Last Filing

2026-03-16

SAXA Holdings, Inc. (6675) has 15 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥955M ($6.2M) in reported transaction value. The earliest filing StockDrifts holds for SAXA Holdings, Inc. is dated 2021-05-12; the most recent is 2026-03-16. 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 +307.15%, 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
2026-03-16	BUY	Market Buy	アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited	activist	460.3K	¥2,333.333	-4.5%	¥189M ($1.2M)
2026-03-05	BUY	Market Buy	アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited	activist	379.0K	¥2,626.67	-15.2%	¥171M ($1.1M)
2026-02-19	BUY	Market Buy	アセット・バリュー・インベスターズ・リミテッド (Asset Value Investors Limited) Asset Value Investors Limited	activist	314.4K	¥2,396.67	-7.0%	¥754M ($4.9M)
2025-02-27	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	activist	30.1K	¥1,091.67	+104.1%	¥33M ($212K)
2025-02-27	BUY	Market Buy	GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited	activist	713.7K	¥1,091.67	+104.1%	¥7M ($44K)
2023-02-10	BUY	Market Buy	GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited	passive	707.3K	¥408	+446.1%	¥289M ($1.9M)
2023-02-10	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥408	+446.1%	¥12M ($79K)
2023-02-10	BUY	Market Buy	GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited	passive	707.3K	¥408	+446.1%	¥289M ($1.9M)
2023-02-10	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥408	+446.1%	¥12M ($79K)
2023-02-10	SELL	Market Buy	重田光時 Mitsutoki Shigeta	passive	0	¥408	-446.1%	¥270M ($1.7M)
2023-02-10	SELL	Market Buy	重田光時 Mitsutoki Shigeta	passive	0	¥408	-446.1%	¥270M ($1.7M)
2022-11-08	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	23.5K	¥423.33	-426.3%	¥32M ($208K)
2022-11-08	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	90.0K	¥423.33	+426.3%	¥38M ($246K)
2022-11-08	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	234.0K	¥423.33	+426.3%	¥99M ($639K)
2022-10-18	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥402.33	+453.8%	¥12M ($78K)
2022-10-18	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥402.33	+453.8%	¥12M ($78K)
2022-10-18	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	661.2K	¥402.33	+453.8%	¥25M ($164K)
2022-10-18	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	661.2K	¥402.33	+453.8%	¥25M ($164K)
2022-08-12	BUY	Market Buy	株式会社スノーボールキャピタル Snowball Capital Inc.	passive	30.1K	¥435.33	+411.8%	¥13M ($84K)
2022-08-12	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	598.5K	¥435.33	+411.8%	¥14M ($93K)
2021-12-15	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	100	¥447.33	+398.1%	¥45K ($289)
2021-12-15	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	565.4K	¥447.33	+398.1%	¥279K ($2K)
2021-12-09	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	100	¥451.33	+393.6%	¥45K ($291)
2021-12-09	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	564.4K	¥451.33	+393.6%	¥28M ($184K)
2021-12-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	234.0K	¥451	+394.0%	¥106M ($681K)
2021-12-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	100.1K	¥451	-394.0%	¥22M ($140K)
2021-12-07	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	90.0K	¥451	+394.0%	¥41M ($262K)
2021-10-08	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	100	¥476	+368.1%	¥48K ($307)
2021-10-08	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	501.5K	¥476	+368.1%	¥30M ($192K)
2021-06-29	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	100	¥451.67	+393.3%	¥45K ($291)
2021-06-29	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	439.0K	¥451.67	+393.3%	¥28M ($182K)
2021-05-12	BUY	Market Buy	株式会社鹿児島東インド会社 Kagoshima East India Inc	passive	100	¥491.33	+353.5%	¥49K ($317)
2021-05-12	BUY	Market Buy	重田光時 Mitsutoki Shigeta	passive	376.3K	¥491.33	+353.5%	¥31M ($200K)

Frequently asked questions

Who has been buying SAXA Holdings, Inc. stock?: 8 distinct investors have filed 15 disclosed large-shareholding filings in SAXA Holdings, Inc. (6675), most recently on 2026-03-16. 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 SAXA Holdings, Inc. have?: SAXA Holdings, Inc. has 15 buy-side and 4 sell-side disclosures on record, covering ¥955M ($6.2M) in total reported value, spanning 2021-05-12 to 2026-03-16.
Where does StockDrifts get SAXA 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 SAXA Holdings, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.