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Nihon Tokushu Toryo Co., Ltd. 4619

Company
日本特殊塗料株式会社Nihon Tokushu Toryo Co., Ltd.
Investors
8
Buys
6
Total Value
¥3.9B ($25.4M)
Avg Return
+55.62%
Last Filing
2025-12-22

Nihon Tokushu Toryo Co., Ltd. (4619) has 6 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥3.9B ($25.4M) in reported transaction value. The earliest filing StockDrifts holds for Nihon Tokushu Toryo Co., Ltd. is dated 2023-05-15; the most recent is 2025-12-22. 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 +55.62%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-12-22SELLunknown
三井住友DSアセットマネジメント株式会社
passive630.7K¥2,331+7.8%¥1.4B ($8.7M)
2025-12-22BUYunknown
株式会社 三井住友銀行
other400.1K¥2,331+7.8%¥860M ($5.6M)
2025-12-22SELLunknown
SMBC日興証券株式会社
other1.9K¥2,331+7.8%¥4M ($26K)
2025-08-25BUYunknown
株式会社シティインデックスイレブンス
City Index Eleven Co., Ltd.
activist100¥2,125+1.2%¥213K ($1K)
2025-08-25BUYunknown
野村絢
Aya Nomura (Murakami family)
activist936.7K¥2,125+1.2%¥2.0B ($12.7M)
2025-04-14BUYunknown
野村絢
Aya Nomura (Murakami family)
activist1.2M¥1,411+52.4%¥1.7B ($10.9M)
2025-04-14BUYunknown
株式会社シティインデックスイレブンス
City Index Eleven Co., Ltd.
activist100¥1,411+52.4%¥141K ($910)
2024-06-21BUYMarket Buy
SMBC日興証券株式会社
SMBC Nikko Securities Inc.
other234.2K¥1,222+75.9%¥286M ($1.8M)
2024-06-21BUYMarket Buy
株式会社 三井住友銀行
Sumitomo Mitsui Banking Corporation
other400.1K¥1,222+75.9%¥489M ($3.2M)
2024-06-21BUYMarket Buy
三井住友DSアセットマネジメント株式会社
Sumitomo Mitsui DS Asset Management Company, Limited
passive634.3K¥1,222+75.9%¥775M ($5.0M)
2023-05-15SELLnegotiated
三菱UFJ国際投信株式会社
Mitsubishi UFJ Financial Group Inc.
passive54.7K¥1,039-106.9%¥98M ($633K)
2023-05-15SELLnegotiated
三菱UFJ信託銀行株式会社
Mitsubishi UFJ Financial Group Inc.
passive158.1K¥1,039-106.9%¥150M ($965K)
2023-05-15BUYnegotiated
株式会社三菱UFJ銀行
Mitsubishi UFJ Financial Group Inc.
strategic878.8K¥1,039+106.9%¥913M ($5.9M)

Frequently asked questions

Who has been buying Nihon Tokushu Toryo Co., Ltd. stock?
8 distinct investors have filed 6 disclosed large-shareholding filings in Nihon Tokushu Toryo Co., Ltd. (4619), most recently on 2025-12-22. 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 Nihon Tokushu Toryo Co., Ltd. have?
Nihon Tokushu Toryo Co., Ltd. has 6 buy-side and 4 sell-side disclosures on record, covering ¥3.9B ($25.4M) in total reported value, spanning 2023-05-15 to 2025-12-22.
Where does StockDrifts get Nihon Tokushu Toryo Co., Ltd. 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 Nihon Tokushu Toryo Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.