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Abalance Corporation 3856

Company
Abalance株式会社Abalance Corporation
Investors
5
Buys
36
Total Value
¥22.2B ($143.2M)
Avg Return
-50.52%
Last Filing
2026-05-12

Abalance Corporation (3856) has 36 disclosed large-shareholding filings and 26 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥22.2B ($143.2M) in reported transaction value. The earliest filing StockDrifts holds for Abalance Corporation is dated 2021-03-19; the most recent is 2026-05-12. 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 -50.52%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-08-07SELLunknown
楽天証券株式会社
Rakuten Securities Inc
other572.4K¥341-1.8%¥162M ($1.0M)
2026-07-23BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other1.0M¥498-30.3%¥523M ($3.4M)
2026-07-07SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other996.4K¥523+36.9%¥252M ($1.6M)
2026-05-22BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other1.5M¥523-1.5%¥774M ($5.0M)
2026-05-12SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other147.6K¥534+3.9%¥733M ($4.7M)
2026-04-21SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other1.5M¥551+6.5%¥68M ($440K)
2026-02-05BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other1.6M¥533+0.4%¥876M ($5.7M)
2026-01-15BUYMarket Buy
龍 潤生
Ryu Jyunsei
activist4.8M¥636-15.9%¥360M ($2.3M)
2025-12-19BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other178.4K¥453+18.1%¥7.4B ($47.5M)
2025-11-07BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other1.6M¥1,005-46.8%¥1.6B ($10.2M)
2025-06-05BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other163.8K¥631-15.2%¥9.3B ($59.9M)
2025-05-08BUYMarket Buy
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other1.6M¥515+3.9%¥50M ($322K)
2025-04-07BUYnegotiated
龍 潤生
Ryu Jyunsei
activist5.4M¥446+20.0%¥2.4B ($15.4M)
2025-04-07SELLnegotiated
龍 潤生
Ryu Jyunsei
activist5.4M¥446-20.0%¥800K ($5K)
2025-01-22SELLnegotiated
龍 潤生
Ryu Jyunsei
activist5.4M¥647+17.3%¥1M ($7K)
2025-01-21BUYMarket Buy
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other1.5M¥647-17.3%¥321M ($2.1M)
2025-01-09BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other966.9K¥690-22.5%¥667M ($4.3M)
2024-12-19SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other266.1K¥680+21.3%¥507M ($3.3M)
2024-11-07BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other1.0M¥921-41.9%¥931M ($6.0M)
2024-10-21SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other264.1K¥962+44.4%¥681M ($4.4M)
2024-09-24BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other971.8K¥1,045-48.8%¥1.0B ($6.6M)
2024-09-05SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other273.6K¥1,135+52.9%¥741M ($4.8M)
2024-09-03SELLprivate
龍 潤生
Ryu Jyunsei
activist5.4M¥1,191+55.1%¥237M ($1.5M)
2024-08-13BUYunknown
龍 潤生
Ryu Junsei
unknown5.6M¥1,045-48.8%¥5.8B ($37.5M)
2024-08-13BUYnegotiated
龍 潤生
Ryu Junsei
activist5.6M¥1,045-48.8%¥5.8B ($37.5M)
2024-08-06BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other926.4K¥898-40.4%¥832M ($5.4M)
2024-07-05BUYunknown
龍 潤生
Ryu Junsei
unknown5.6M¥1,191-55.1%¥6.6B ($42.7M)
2024-06-14SELLunknown
龍 潤生
Ryu Junsei
unknown5.6M¥1,330+59.8%¥227M ($1.5M)
2024-04-15SELLunknown
auカブコム証券株式会社
Mitsubishi UFJ Financial Group Inc.
other776.1K¥2,074+74.2%¥1.2B ($7.8M)
2024-04-01BUYMarket Buy
auカブコム証券株式会社
Mitsubishi UFJ Financial Group Inc.
other1.4M¥2,386-77.6%¥701M ($4.5M)
2024-03-18BUYunknown
auカブコム証券株式会社
Mitsubishi UFJ Financial Group Inc.
other1.1M¥2,889-81.5%¥3.1B ($19.9M)
2024-01-05BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other38.7K¥3,085-82.7%¥90M ($581K)
2023-12-19SELLunknown
松井証券株式会社
Matsui Securities Co.,Ltd
other291.2K¥3,550+84.9%¥2.1B ($13.5M)
2023-11-02BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other926.2K¥3,385-84.2%¥3.1B ($20.2M)
2023-07-19SELLunknown
松井証券株式会社
Matsui Securities Co.,Ltd
other338.4K¥9,410+94.3%¥11.6B ($74.9M)
2023-06-02BUYunknown
松井証券株式会社
Matsui Securities Co.,Ltd
other1.6M¥10,300-94.8%¥16.2B ($104.4M)
2023-04-06SELLunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other758.2K¥9,310+94.3%¥5.9B ($38.3M)
2023-03-07SELLprivate
龍 潤生
Ryu Jyunsei
activist5.6M¥5,840+90.8%¥1.8B ($11.4M)
2023-02-21BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other171.6K¥4,515-88.2%¥734M ($4.7M)
2023-02-21BUYunknown
株式会社SBI証券
SBI SECURITIES Co.,Ltd.
other1.4M¥4,515-88.2%¥6.3B ($40.7M)
2023-01-18BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other888.4K¥2,684-80.1%¥2.4B ($15.4M)
2023-01-11SELLunknown
楽天証券株式会社
Rakuten Securities Inc
other14.1K¥2,710+80.3%¥3M ($18K)
2022-12-13SELLnegotiated
龍 潤生
RYU JUNSEI
activist1.9M¥2,817+81.0%¥262M ($1.7M)
2022-11-08BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other1.4M¥2,063-74.1%¥3.0B ($19.2M)
2022-10-06SELLunknown
楽天証券株式会社
Rakuten Securities Inc
other198.1K¥2,104+74.6%¥1.4B ($8.8M)
2022-09-22BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other843.1K¥2,009-73.4%¥1.7B ($10.9M)
2022-09-07SELLunknown
楽天証券株式会社
Rakuten Securities Inc
other0¥2,003+73.3%¥638M ($4.1M)
2022-08-18SELLunknown
楽天証券株式会社
Rakuten Securities Inc
other318.3K¥2,276.66+76.5%¥4M ($25K)
2022-07-22BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other320.0K¥1,373.33-61.0%¥439M ($2.8M)
2022-07-06BUYunknown
楽天証券株式会社
Rakuten Securities Inc
other15.1K¥1,551.67-65.5%¥18M ($117K)

Showing the 50 most recent of 70 filings.

Frequently asked questions

Who has been buying Abalance Corporation stock?
5 distinct investors have filed 36 disclosed large-shareholding filings in Abalance Corporation (3856), most recently on 2026-05-12. 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 Abalance Corporation have?
Abalance Corporation has 36 buy-side and 26 sell-side disclosures on record, covering ¥22.2B ($143.2M) in total reported value, spanning 2021-03-19 to 2026-05-12.
Where does StockDrifts get Abalance 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 Abalance Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.