StockDriftsStockDriftsChugoku Marine Paints, Ltd. (4617) has 36 disclosed large-shareholding filings and 26 disclosed disposals on record, filed by 16 distinct investors. Together those filings cover ¥20.9B ($134.6M) in reported transaction value. The earliest filing StockDrifts holds for Chugoku Marine Paints, Ltd. is dated 2021-05-19; the most recent is 2026-04-22. 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 +107.53%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-05 | BUY | Market Buy | キャピタル・インターナショナル株式会社 | passive | 548.1K | ¥3,210 | +8.6% | ¥441M ($2.8M) |
| 2026-06-05 | BUY | Market Buy | キャピタル・インターナショナル・エス・エイ・アール・エル Capital International Sarl | passive | 274.7K | ¥3,210 | +8.6% | ¥247M ($1.6M) |
| 2026-06-05 | SELL | Market Buy | キャピタル・インターナショナル・インク Capital International, Inc. | passive | 358.1K | ¥3,210 | -8.6% | ¥35M ($228K) |
| 2026-06-05 | BUY | Market Buy | キャピタル・リサーチ・アンド・マネージメント・カンパニー Capital Research and Management Company | passive | 4.2M | ¥3,210 | +8.6% | ¥1.7B ($11.0M) |
| 2026-04-22 | SELL | Market Buy | キャピタル・インターナショナル株式会社 | passive | 412.1K | ¥3,300 | +2.6% | ¥36M ($234K) |
| 2026-04-22 | SELL | Market Buy | キャピタル・インターナショナル・エス・エイ・アール・エル Capital International Sarl | passive | 200.5K | ¥3,300 | +2.6% | ¥127M ($820K) |
| 2026-04-22 | BUY | Market Buy | キャピタル・インターナショナル・インク Capital International, Inc. | passive | 369.8K | ¥3,300 | -2.6% | ¥1.2B ($7.9M) |
| 2026-04-22 | BUY | Market Buy | キャピタル・リサーチ・アンド・マネージメント・カンパニー Capital Research and Management Company | passive | 3.7M | ¥3,300 | -2.6% | ¥2.8B ($18.4M) |
| 2026-03-23 | BUY | Market Buy | キャピタル・インターナショナル株式会社 | passive | 425.9K | ¥3,440 | -3.5% | ¥1.4B ($9.1M) |
| 2026-03-23 | BUY | Market Buy | キャピタル・インターナショナル・エス・エイ・アール・エル Capital International Sarl | passive | 234.2K | ¥3,440 | -3.5% | ¥778M ($5.0M) |
| 2026-03-23 | BUY | Market Buy | キャピタル・インターナショナル・インク(Capital International | passive | 369.8K | ¥3,440 | -3.5% | ¥1.2B ($7.9M) |
| 2026-03-23 | BUY | Market Buy | キャピタル・リサーチ・アンド・マネージメント・カンパニー Capital Research and Management Company | passive | 2.8M | ¥3,440 | -3.5% | ¥9.3B ($59.9M) |
| 2025-11-21 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 1.9M | ¥4,240 | -21.7% | ¥8.1B ($52.5M) |
| 2025-11-21 | BUY | unknown | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 1.0M | ¥4,240 | -21.7% | ¥4.2B ($27.4M) |
| 2025-11-17 | SELL | unknown | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 410.4K | ¥4,430 | +25.1% | ¥390M ($2.5M) |
| 2025-11-17 | SELL | unknown | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.4M | ¥4,430 | +25.1% | ¥877M ($5.7M) |
| 2025-11-17 | SELL | unknown | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | unknown | 0 | ¥4,430 | +25.1% | ¥6.9B ($44.5M) |
| 2025-11-07 | BUY | Market Buy | 丸亀汽船株式会社 Marugame Kisen Co., Ltd. | strategic | 517.9K | ¥4,290 | -22.6% | ¥2.2B ($14.3M) |
| 2025-11-07 | BUY | Market Buy | 正栄汽船株式会社 Shoei Kisen Co., Ltd. | strategic | 1.8M | ¥4,290 | -22.6% | ¥2.2B ($14.5M) |
| 2025-11-07 | BUY | Market Buy | 今治造船株式会社 IMABARI SHIPBUILDING SO., LTD. | strategic | 2.3M | ¥4,290 | -22.6% | ¥2.2B ($14.3M) |
| 2025-10-22 | BUY | Market Buy | キャピタル・インターナショナル株式会社 Capital International Co., Ltd. | passive | 319.7K | ¥3,805 | -12.8% | ¥1.2B ($7.8M) |
| 2025-10-22 | BUY | Market Buy | キャピタル・インターナショナル・エス・エイ・アール・エル Capital International Sarl | passive | 167.0K | ¥3,805 | -12.8% | ¥635M ($4.1M) |
| 2025-10-22 | BUY | Market Buy | キャピタル・インターナショナル・インク(Capital International Capital International, Inc. | passive | 258.5K | ¥3,805 | -12.8% | ¥984M ($6.3M) |
| 2025-10-22 | BUY | Market Buy | キャピタル・リサーチ・アンド・マネージメント・カンパニー Capital Research and Management Company | passive | 2.6M | ¥3,805 | -12.8% | ¥10.0B ($64.6M) |
| 2025-08-07 | SELL | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 1.3M | ¥3,345 | +0.8% | ¥1.9B ($12.5M) |
| 2025-08-07 | BUY | unknown | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 1.0M | ¥3,345 | -0.8% | ¥3.3B ($21.6M) |
| 2025-05-08 | SELL | negotiated | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.6M | ¥2,115 | -57.0% | ¥23M ($150K) |
| 2025-05-08 | SELL | 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 | 50.5K | ¥2,115 | -57.0% | ¥605M ($3.9M) |
| 2025-05-08 | SELL | negotiated | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 501.0K | ¥2,115 | -57.0% | ¥477M ($3.1M) |
| 2025-05-08 | BUY | negotiated | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 1.6M | ¥2,115 | +57.0% | ¥3.3B ($21.2M) |
| 2024-11-08 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 1.9M | ¥2,577 | +28.8% | ¥4.8B ($30.9M) |
| 2024-11-08 | BUY | unknown | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 1.0M | ¥2,577 | +28.8% | ¥2.6B ($16.6M) |
| 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 | 336.9K | ¥2,047 | +62.2% | ¥11M ($73K) |
| 2024-07-29 | SELL | negotiated | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 726.9K | ¥2,047 | -62.2% | ¥101M ($654K) |
| 2024-07-29 | BUY | negotiated | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.7M | ¥2,047 | +62.2% | ¥529M ($3.4M) |
| 2024-07-29 | BUY | negotiated | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 1.6M | ¥2,047 | +62.2% | ¥3.2B ($20.5M) |
| 2024-03-19 | BUY | Market Buy | 正栄汽船株式会社 Shoei Kisen Co., Ltd. | strategic | 1.3M | ¥2,267 | +46.5% | ¥324M ($2.1M) |
| 2024-03-19 | BUY | Market Buy | 今治造船株式会社 IMABARI SHIPBUILDING SO., LTD. | strategic | 1.8M | ¥2,267 | +46.5% | ¥461M ($3.0M) |
| 2024-01-05 | 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 | 329.4K | ¥1,691 | +96.3% | ¥446M ($2.9M) |
| 2024-01-05 | 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 | 777.8K | ¥1,691 | +96.3% | ¥391M ($2.5M) |
| 2024-01-05 | BUY | negotiated | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.4M | ¥1,691 | +96.3% | ¥326M ($2.1M) |
| 2024-01-05 | BUY | negotiated | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 1.6M | ¥1,691 | +96.3% | ¥2.6B ($17.0M) |
| 2023-08-21 | BUY | Market Buy | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 1.6M | ¥1,341 | +147.6% | ¥236M ($1.5M) |
| 2023-08-21 | SELL | Market Buy | 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 | 64.9K | ¥1,341 | -147.6% | ¥15M ($95K) |
| 2023-08-21 | BUY | Market Buy | 三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 546.6K | ¥1,341 | +147.6% | ¥479M ($3.1M) |
| 2023-08-21 | BUY | Market Buy | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.2M | ¥1,341 | +147.6% | ¥81M ($523K) |
| 2023-08-15 | SELL | unknown | 株式会社オフィスサポート Office Support Co., Ltd. | activist | 105.7K | ¥1,345 | -146.8% | ¥1.1B ($7.2M) |
| 2023-08-15 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 2.5M | ¥1,345 | +146.8% | ¥3.3B ($21.6M) |
| 2023-08-10 | SELL | unknown | 株式会社オフィスサポート Office Support Co., Ltd. | activist | 932.1K | ¥1,362 | -143.8% | ¥1.1B ($7.2M) |
| 2023-08-10 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 2.5M | ¥1,362 | +143.8% | ¥3.4B ($21.8M) |
Showing the 50 most recent of 82 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 Chugoku Marine Paints, Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.