Nippon Concept Corporation (9386) has 8 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥32.4B ($208.7M) in reported transaction value. The earliest filing StockDrifts holds for Nippon Concept Corporation is dated 2021-04-01; the most recent is 2025-08-22. Across these filings the average return since disclosure is +37.28%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-08-22 | SELL | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 161.8K | ¥3,045 | -0.2% | ¥2.4B ($15.6M) |
| 2025-08-22 | BUY | unknown | 野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd. | other | 222.9K | ¥3,045 | - | - |
| 2025-08-20 | BUY | acquisition | 株式会社M M Co., Ltd. | activist | 8.1M | ¥3,045 | +0.2% | ¥24.7B ($159.7M) |
| 2025-08-20 | BUY | acquisition | 株式会社商船三井 Mitsui O.S.K. Lines, Ltd. | strategic | 4.0M | ¥3,045 | - | - |
| 2025-08-20 | SELL | unknown | 松元 孝義 Takayoshi Matsumoto | unknown | 0 | ¥3,045 | -0.2% | ¥8.9B ($57.7M) |
| 2025-07-23 | BUY | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 955.9K | ¥3,050 | +0.0% | ¥2.9B ($18.8M) |
| 2025-07-23 | BUY | unknown | 野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd. | other | 222.8K | ¥3,050 | +0.0% | ¥680M ($4.4M) |
| 2025-07-07 | BUY | acquisition | 株式会社商船三井 Mitsui O.S.K. Lines, Ltd. | strategic | 4.0M | ¥3,045 | - | - |
| 2025-07-02 | SELL | unknown | 松元 孝義 Takayoshi Matsumoto | strategic | 2.9M | ¥3,045 | -0.2% | ¥524M ($3.4M) |
| 2025-07-02 | BUY | Market Buy | 松元 孝義 Takayoshi Matsumoto | strategic | 2.9M | ¥3,045 | +0.2% | ¥13M ($82K) |
| 2025-06-20 | SELL | unknown | エフエムアール エルエルシー(FMR LLC) FMR LLC | other | 540.4K | ¥2,142 | -42.4% | ¥342M ($2.2M) |
| 2024-03-25 | BUY | unknown | エフエムアール エルエルシー(FMR LLC) FMR LLC | other | 700.5K | ¥1,822 | +67.4% | ¥1.3B ($8.2M) |
| 2024-01-17 | SELL | Market Buy | 株式会社 三井住友銀行 Sumitomo Mitsui Banking Corporation | other | 239.7K | ¥1,684 | -81.1% | ¥100M ($648K) |
| 2024-01-17 | SELL | Market 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 | activist | 286.6K | ¥1,684 | -81.1% | ¥152M ($979K) |
| 2024-01-17 | BUY | Market Buy | SMBC日興証券株式会社 SMBC Nikko Securities Inc. | other | 45.0K | ¥1,684 | +81.1% | ¥12M ($75K) |
| 2023-12-08 | SELL | unknown | 山中 康利 Yasutoshi Yamanaka | strategic | 0 | ¥1,633 | -86.8% | ¥2.2B ($14.1M) |
| 2023-11-08 | BUY | unknown | 山中 康利 Yasutoshi Yamanaka | strategic | 1.3M | ¥1,746 | - | ¥2M ($16K) |
| 2023-11-08 | BUY | Market Buy | 山中 康利 Yasutoshi Yamanaka | strategic | 1.3M | ¥1,746 | +74.7% | ¥2M ($16K) |
| 2023-11-08 | BUY | Market Buy | 株式会社商船三井 Mitsui O.S.K. Lines, Ltd. | strategic | 4.0M | ¥1,746 | +74.7% | ¥3.4B ($21.9M) |
| 2022-12-22 | SELL | unknown | エフエムアール エルエルシー(FMR LLC) FMR LLC | other | 553.4K | ¥1,536 | -98.6% | ¥222M ($1.4M) |
| 2021-04-01 | SELL | unknown | SMBC日興証券株式会社 SMBC Nikko Securities Inc. | other | 36.9K | ¥1,730 | -76.3% | ¥173M ($1.1M) |
| 2021-04-01 | BUY | unknown | 株式会社 三井住友銀行 Sumitomo Mitsui Banking Corporation | other | 300.0K | ¥1,730 | - | - |
| 2021-04-01 | SELL | unknown | 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 | activist | 377.9K | ¥1,730 | -76.3% | ¥67M ($433K) |
Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.