StockDriftsStockDriftsKIYO Learning Co.,Ltd. (7353) has 20 disclosed large-shareholding filings and 15 disclosed disposals on record, filed by 12 distinct investors. Together those filings cover ¥2.4B ($15.7M) in reported transaction value. The earliest filing StockDrifts holds for KIYO Learning Co.,Ltd. is dated 2021-03-22; 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 -51.39%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-05-12 | SELL | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 290.0K | ¥569 | +0.2% | ¥126M ($810K) |
| 2026-02-25 | BUY | Market Buy | ビジョナル株式会社 Visional, Inc. | passive | 418.2K | ¥586 | -1.4% | ¥43M ($280K) |
| 2025-02-21 | BUY | Market Buy | ビジョナル株式会社 Visional, Inc. | passive | 342.8K | ¥688 | -16.0% | ¥236M ($1.5M) |
| 2025-02-07 | SELL | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 508.1K | ¥723 | +20.1% | ¥86M ($555K) |
| 2023-09-25 | BUY | Market Buy | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 623.8K | ¥1,038 | -44.3% | ¥71M ($460K) |
| 2023-07-24 | BUY | Market Buy | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 555.0K | ¥1,013 | -42.9% | ¥91M ($587K) |
| 2023-06-22 | BUY | Market Buy | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 465.3K | ¥1,000 | -42.2% | ¥112M ($724K) |
| 2023-06-12 | SELL | unknown | 株式会社MS-Japan MATCHING SERVICE JAPAN CO.,LTD. | strategic | 321.9K | ¥1,167 | +50.5% | ¥87M ($563K) |
| 2023-06-07 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 352.7K | ¥1,153 | -49.9% | ¥407M ($2.6M) |
| 2022-09-07 | SELL | unknown | アセットマネジメントOneインターナショナル Asset Management One International Ltd. | other | 3.0K | ¥515 | -12.2% | ¥3M ($20K) |
| 2022-09-07 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 58.8K | ¥515 | +12.2% | ¥29M ($187K) |
| 2022-09-07 | SELL | unknown | みずほ証券 株式会社 Mizuho Securities Co., Ltd. | other | 86.4K | ¥515 | -12.2% | ¥1M ($9K) |
| 2022-08-22 | BUY | Market Buy | みずほ証券 株式会社 Mizuho Securities Co., Ltd. | other | 89.3K | ¥529 | +9.3% | ¥4M ($23K) |
| 2022-08-22 | BUY | Market Buy | アセットマネジメントOneインターナショナル Asset Management One International Ltd. | other | 9.0K | ¥529 | +9.3% | ¥5M ($31K) |
| 2022-08-22 | SELL | Market Buy | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 242.0K | ¥529 | -9.3% | ¥43M ($279K) |
| 2022-01-06 | SELL | unknown | ユービーエス・エイ・ジー(銀行) UBS AG | other | 289.1K | ¥895 | +35.4% | ¥46M ($300K) |
| 2021-11-22 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 323.1K | ¥1,457 | -60.3% | ¥471M ($3.0M) |
| 2021-11-22 | BUY | unknown | みずほ証券 株式会社 Mizuho Securities Co., Ltd. | other | 82.2K | ¥1,457 | -60.3% | ¥120M ($773K) |
| 2021-11-05 | BUY | unknown | ユービーエス・エイ・ジー(銀行) UBS AG | other | 341.0K | ¥1,300 | -55.5% | ¥443M ($2.9M) |
| 2021-09-24 | SELL | unknown | フィデリティ投信株式会社 FIL Investments (Japan) Limited | other | 318.6K | ¥1,469 | +60.6% | ¥174M ($1.1M) |
| 2021-09-07 | BUY | unknown | ゴールドマン・サックス・インターナショナル Goldman Sachs International | other | 175.8K | ¥1,487 | -61.1% | ¥257M ($1.7M) |
| 2021-09-07 | BUY | unknown | ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd. | other | 4.5K | ¥1,487 | -61.1% | ¥7M ($43K) |
| 2021-07-07 | BUY | unknown | ゴールドマン・サックス・インターナショナル Goldman Sachs International | other | 351.8K | ¥1,830 | -68.4% | ¥636M ($4.1M) |
| 2021-07-07 | BUY | unknown | ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd. | other | 4.5K | ¥1,830 | -68.4% | ¥8M ($53K) |
| 2021-06-23 | SELL | unknown | 綾部 貴淑 Ayabe Kiyoshi | activist | 920.0K | ¥1,956.667 | +70.5% | ¥8M ($51K) |
| 2021-06-22 | SELL | unknown | フィデリティ投信株式会社 FIL Investments (Japan) Limited | other | 145.3K | ¥2,063.333 | +72.0% | ¥60M ($388K) |
| 2021-06-04 | SELL | Market Buy | ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC | other | 1.5K | ¥2,116.667 | +72.7% | ¥282M ($1.8M) |
| 2021-06-04 | BUY | Market Buy | ゴールドマン・サックス・インターナショナル Goldman Sachs International | other | 142.0K | ¥2,116.667 | -72.7% | ¥297M ($1.9M) |
| 2021-06-04 | BUY | Market Buy | ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd. | other | 1.5K | ¥2,116.667 | -72.7% | ¥3M ($21K) |
| 2021-05-21 | SELL | unknown | 綾部 貴淑 Ayabe Kiyoshi | activist | 924.0K | ¥2,400 | +75.9% | ¥98M ($632K) |
| 2021-04-22 | SELL | unknown | 米国みずほ証券 Mizuho Securities USA LLC | unknown | 0 | ¥3,156.667 | +81.7% | ¥13M ($81K) |
| 2021-04-22 | SELL | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 69.8K | ¥3,156.667 | +81.7% | ¥695K ($4K) |
| 2021-04-22 | SELL | unknown | みずほ証券 株式会社 Mizuho Securities Co., Ltd. | other | 27.4K | ¥3,156.667 | +81.7% | ¥34M ($220K) |
| 2021-04-06 | BUY | unknown | ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC | other | 1.4K | ¥3,283.333 | -82.4% | ¥433M ($2.8M) |
| 2021-04-06 | BUY | unknown | ゴールドマン・サックス・インターナショナル Goldman Sachs International | other | 158.3K | ¥3,283.333 | -82.4% | ¥515M ($3.3M) |
| 2021-04-06 | BUY | unknown | ゴールドマン・サックス証券株式会社 Goldman Sachs Japan Co.,Ltd. | other | 0 | ¥3,283.333 | -82.4% | - |
| 2021-03-22 | BUY | unknown | 米国みずほ証券 Mizuho Securities USA LLC | other | 4.0K | ¥2,740 | -78.9% | ¥11M ($71K) |
| 2021-03-22 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 69.8K | ¥2,740 | -78.9% | ¥191M ($1.2M) |
| 2021-03-22 | BUY | unknown | みずほ証券 株式会社 Mizuho Securities Co., Ltd. | other | 37.9K | ¥2,740 | -78.9% | ¥104M ($670K) |
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 KIYO Learning Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.