StockDriftsStockDriftsOsaki Electric Co., Ltd. (6644) has 11 disclosed large-shareholding filings and 14 disclosed disposals on record, filed by 13 distinct investors. Together those filings cover ¥1.3B ($8.6M) in reported transaction value. The earliest filing StockDrifts holds for Osaki Electric Co., Ltd. is dated 2021-05-12; the most recent is 2025-09-19. Across these filings the average return since disclosure is +226.39%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-09-19 | BUY | unknown | アモーヴァ・アセットマネジメント株式会社 Amova Asset Management Co., Ltd. | other | 666.7K | ¥1,272 | - | - |
| 2025-09-19 | SELL | unknown | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 1.4M | ¥1,272 | -16.8% | ¥491M ($3.2M) |
| 2025-02-14 | SELL | Market Buy | GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited | passive | 4.3M | ¥806 | -84.2% | ¥405M ($2.6M) |
| 2024-07-29 | BUY | negotiated | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 1.6M | ¥669 | - | - |
| 2024-07-29 | BUY | negotiated | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.5M | ¥669 | +122.0% | ¥6M ($42K) |
| 2024-07-29 | 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 | 469.1K | ¥669 | - | - |
| 2024-07-29 | 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 | 259.1K | ¥669 | -122.0% | ¥6M ($42K) |
| 2024-07-16 | BUY | Market Buy | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 1.6M | ¥690 | +115.2% | ¥23M ($150K) |
| 2024-07-16 | BUY | Market Buy | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.5M | ¥690 | +115.2% | ¥140M ($902K) |
| 2024-07-16 | BUY | Market Buy | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 468.6K | ¥690 | +115.2% | ¥60M ($387K) |
| 2024-07-16 | BUY | 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 | 269.2K | ¥690 | +115.2% | ¥143M ($924K) |
| 2024-07-02 | SELL | Market Buy | GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited | passive | 4.8M | ¥729 | -103.7% | ¥376M ($2.4M) |
| 2023-03-22 | BUY | unknown | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 1.8M | ¥518 | +186.7% | ¥927M ($6.0M) |
| 2023-03-22 | BUY | unknown | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 678.5K | ¥518 | +186.7% | ¥351M ($2.3M) |
| 2022-04-18 | BUY | negotiated | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 1.6M | ¥482 | - | - |
| 2022-04-18 | SELL | negotiated | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.3M | ¥482 | -208.1% | ¥204M ($1.3M) |
| 2022-04-18 | SELL | negotiated | 三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 389.4K | ¥482 | -208.1% | ¥12M ($77K) |
| 2022-04-18 | 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 | 66.4K | ¥482 | - | ¥32M ($206K) |
| 2022-04-18 | SELL | negotiated | エム・ユー投資顧問株式会社 M.U. Investment Advisors Co., Ltd. | unknown | 0 | ¥482 | -208.1% | ¥55M ($352K) |
| 2022-04-04 | SELL | Market Buy | 重田 光時 Mitsutoki Shigeta | passive | 0 | ¥484 | -206.8% | ¥2.5B ($16.1M) |
| 2022-04-04 | BUY | Market Buy | GLOBAL MANAGEMENT PARTNERS LIMITED Global Management Partners Limited | passive | 5.4M | ¥484 | - | ¥2.6B ($16.8M) |
| 2021-12-15 | BUY | Market Buy | 重田 光時 Mitsutoki Shigeta | passive | 5.2M | ¥451 | +229.3% | ¥69M ($444K) |
| 2021-11-24 | BUY | Market Buy | 重田 光時 Mitsutoki Shigeta | passive | 5.0M | ¥480 | +209.4% | ¥236M ($1.5M) |
| 2021-09-16 | SELL | unknown | BNYメロン・インベストメント・マネジメント・ジャパン株式会社 BNY Mellon Investment Management Japan Limited | other | 1.8M | ¥565 | -162.8% | ¥443M ($2.9M) |
| 2021-08-26 | SELL | unknown | BNYメロン・インベストメント・マネジメント・ジャパン株式会社 BNY Mellon Investment Management Japan Limited | other | 2.6M | ¥549 | -170.5% | ¥276M ($1.8M) |
| 2021-08-12 | SELL | unknown | BNYメロン・インベストメント・マネジメント・ジャパン株式会社 BNY Mellon Investment Management Japan Limited | other | 3.1M | ¥577 | -157.4% | ¥293M ($1.9M) |
| 2021-06-30 | BUY | Market Buy | 重田 光時 Mitsutoki Shigeta | passive | 4.5M | ¥608 | +144.2% | ¥2.7B ($17.7M) |
| 2021-06-30 | SELL | Market Buy | 有限会社光パワー HIKARI POWER LIMITED | passive | 0 | ¥608 | -144.2% | ¥1.9B ($12.3M) |
| 2021-06-30 | SELL | Market Buy | 重田康光 YASUMITSU SHIGETA | passive | 0 | ¥608 | -144.2% | ¥839M ($5.4M) |
| 2021-06-30 | BUY | Market Buy | 重田 光時 Mitsutoki Shigeta | passive | 4.5M | ¥608 | - | ¥2.7B ($17.7M) |
| 2021-06-03 | BUY | Market Buy | 有限会社光パワー HIKARI POWER LIMITED | passive | 3.1M | ¥617 | +140.7% | ¥307M ($2.0M) |
| 2021-06-03 | BUY | Market Buy | 重田康光 YASUMITSU SHIGETA | passive | 1.4M | ¥617 | - | - |
| 2021-05-12 | SELL | Market Buy | ノルウェー銀行(Norges Bank) Norges Bank | passive | 2.0M | ¥592 | -150.8% | ¥295M ($1.9M) |
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.