StockDriftsStockDriftsBengo4.com,Inc. (6027) has 17 disclosed large-shareholding filings and 39 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥34.2B ($220.4M) in reported transaction value. The earliest filing StockDrifts holds for Bengo4.com,Inc. is dated 2021-03-18; the most recent is 2026-02-19. 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 -51.20%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-02-19 | SELL | Market Buy | ベイリー・ギフォード・オーバーシーズ・リミテッド Baillie Gifford Overseas Limited | other | 100.3K | ¥2,312 | -11.6% | ¥259M ($1.7M) |
| 2026-02-19 | BUY | Market Buy | ベイリー・ギフォード・アンド・カンパニー Baillie Gifford & Co | other | 1.4M | ¥2,312 | +11.6% | ¥3.6B ($23.1M) |
| 2026-02-05 | BUY | Market Buy | ベイリー・ギフォード・アンド・カンパニー(Baillie Gifford & Co) Baillie Gifford & Co | other | 1.7M | ¥2,525 | +2.2% | ¥588M ($3.8M) |
| 2025-08-21 | SELL | unknown | Authense Holdings合同会社 Authense Holdings LLC | activist | 9.8M | ¥3,335 | +22.6% | ¥30M ($195K) |
| 2025-08-21 | SELL | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.6M | ¥3,335 | +22.6% | ¥1.0B ($6.6M) |
| 2025-08-21 | SELL | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.6M | ¥3,335 | +22.6% | ¥1.0B ($6.6M) |
| 2025-08-21 | SELL | unknown | Authense Holdings合同会社 Authense Holdings LLC | activist | 9.8M | ¥3,335 | +22.6% | ¥30M ($195K) |
| 2025-07-22 | SELL | unknown | ベイリー・ギフォード・オーバーシーズ・リミテッド Baillie Gifford Overseas Limited | other | 296.8K | ¥2,899 | +11.0% | ¥557M ($3.6M) |
| 2025-07-22 | SELL | unknown | ベイリー・ギフォード・アンド・カンパニー Baillie Gifford & Co | other | 1.2M | ¥2,899 | +11.0% | ¥111M ($718K) |
| 2025-03-21 | SELL | unknown | ベイリー・ギフォード・オーバーシーズ・リミテッド Baillie Gifford Overseas Limited | other | 487.2K | ¥2,840 | +9.2% | ¥699M ($4.5M) |
| 2025-03-21 | BUY | unknown | ベイリー・ギフォード・アンド・カンパニー Baillie Gifford & Co | other | 1.2M | ¥2,840 | -9.2% | ¥462M ($3.0M) |
| 2025-01-08 | SELL | unknown | Authense Holdings合同会社 Authense Holdings LLC | activist | 9.8M | ¥2,176 | -18.6% | ¥674M ($4.3M) |
| 2025-01-08 | SELL | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥2,176 | -18.6% | ¥103M ($666K) |
| 2024-05-02 | SELL | unknown | Authense Holdings合同会社 Authense Holdings LLC | activist | 10.0M | ¥3,045 | +15.3% | ¥20M ($132K) |
| 2024-05-02 | SELL | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥3,045 | +15.3% | ¥7M ($44K) |
| 2024-03-08 | BUY | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥3,480 | -25.9% | ¥17.0B ($109.6M) |
| 2024-03-08 | BUY | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥3,480 | -25.9% | ¥17.0B ($109.6M) |
| 2024-03-08 | BUY | unknown | Authense Holdings合同会社 Authense Holdings LLC | activist | 10.0M | ¥3,480 | -25.9% | ¥34.9B ($225.4M) |
| 2024-03-08 | BUY | unknown | Authense Holdings合同会社 Authense Holdings LLC | activist | 10.0M | ¥3,480 | -25.9% | ¥34.9B ($225.4M) |
| 2023-11-06 | SELL | unknown | Authense Holdings合同会社 Authense Holdings LLC | activist | 10.0M | ¥4,970 | +48.1% | ¥89M ($574K) |
| 2023-11-06 | SELL | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥4,970 | +48.1% | ¥44M ($287K) |
| 2023-07-20 | BUY | unknown | Authense Holdings合同会社 Authense Holdings LLC | activist | 10.0M | ¥3,295 | -21.7% | ¥33.1B ($213.4M) |
| 2023-07-20 | BUY | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥3,295 | -21.7% | ¥16.1B ($103.8M) |
| 2023-05-24 | BUY | unknown | Authense Holdings株式会社 Authense Holdings Co., Ltd. | activist | 10.0M | ¥3,100 | -16.8% | ¥31.1B ($200.8M) |
| 2023-05-24 | BUY | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥3,100 | -16.8% | ¥15.1B ($97.6M) |
| 2023-04-21 | SELL | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥2,580 | +0.0% | ¥17M ($112K) |
| 2023-04-21 | SELL | unknown | Authense Holdings株式会社 Authense Holdings Co., Ltd. | activist | 10.0M | ¥2,580 | +0.0% | ¥29M ($186K) |
| 2023-02-28 | BUY | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥2,420 | +6.6% | ¥11.8B ($76.2M) |
| 2023-02-28 | BUY | unknown | Authense Holdings株式会社 Authense Holdings Co., Ltd. | activist | 10.0M | ¥2,420 | +6.6% | ¥24.3B ($156.7M) |
| 2023-02-01 | BUY | unknown | Authense Holdings株式会社 Authense Holdings Co., Ltd. | activist | 10.0M | ¥2,768 | -6.8% | ¥27.8B ($179.3M) |
| 2023-02-01 | BUY | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥2,768 | -6.8% | ¥13.5B ($87.2M) |
| 2022-11-30 | SELL | unknown | Authense Holdings株式会社 Authense Holdings Co., Ltd. | activist | 10.0M | ¥3,095 | +16.6% | ¥55M ($356K) |
| 2022-11-30 | SELL | unknown | Authense Holdings株式会社 Authense Holdings Co., Ltd. | activist | 10.0M | ¥3,095 | +16.6% | ¥55M ($356K) |
| 2022-11-30 | SELL | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥3,095 | +16.6% | ¥21M ($134K) |
| 2022-11-30 | SELL | unknown | 元榮 太一郎 Taichiro Motoe | activist | 4.9M | ¥3,095 | +16.6% | ¥21M ($134K) |
| 2022-04-20 | BUY | Market Buy | ベイリー・ギフォード・オーバーシーズ・リミテッド Baillie Gifford Overseas Limited | other | 724.4K | ¥3,720 | -30.6% | ¥580M ($3.7M) |
| 2022-04-20 | BUY | Market Buy | ベイリー・ギフォード・アンド・カンパニー Baillie Gifford & Co | other | 1.0M | ¥3,720 | -30.6% | ¥348M ($2.2M) |
| 2022-04-08 | BUY | unknown | Authense Holdings株式会社 Authense Holdings Co., Ltd. | strategic | 10.0M | ¥4,415 | -41.6% | ¥44.3B ($285.9M) |
| 2022-04-08 | BUY | unknown | 元榮 太一郎 Taichiro Motoe | strategic | 4.9M | ¥4,415 | -41.6% | ¥21.6B ($139.0M) |
| 2021-11-18 | SELL | Market Buy | ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc | other | 22.8K | ¥7,210 | +64.2% | ¥626M ($4.0M) |
| 2021-11-18 | BUY | Market Buy | JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific | other | 27.6K | ¥7,210 | -64.2% | ¥199M ($1.3M) |
| 2021-11-18 | BUY | Market Buy | JPモルガン・アセット・マネジメント株式会社 JPMorgan Asset Management (Japan) Limited | passive | 903.4K | ¥7,210 | -64.2% | ¥6.4B ($41.6M) |
| 2021-11-10 | BUY | unknown | Authense Holdings株式会社 Authense Holdings Co., Ltd. | strategic | 10.0M | ¥7,260 | -64.5% | ¥72.9B ($470.2M) |
| 2021-11-10 | BUY | unknown | 元榮 太一郎 Taichiro Motoe | strategic | 4.9M | ¥7,260 | -64.5% | ¥35.4B ($228.6M) |
| 2021-08-18 | SELL | Market Buy | ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC | other | 12.9K | ¥5,910 | +56.4% | ¥79M ($509K) |
| 2021-08-18 | BUY | Market Buy | ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc | other | 108.5K | ¥5,910 | -56.4% | ¥263M ($1.7M) |
| 2021-08-18 | BUY | Market Buy | JPモルガン・アセット・マネジメント(アジア・パシフィック)リミテッドLimited) JPMorgan Asset Management (Asia Pacific | other | 27.6K | ¥5,910 | -56.4% | ¥163M ($1.1M) |
| 2021-08-18 | BUY | Market Buy | JPモルガン・アセット・マネジメント株式会社 JPMorgan Asset Management (Japan) Limited | passive | 1.1M | ¥5,910 | -56.4% | ¥6.1B ($39.6M) |
| 2021-08-04 | BUY | Market Buy | ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC | other | 26.7K | ¥6,660 | -61.3% | ¥59M ($383K) |
| 2021-08-04 | SELL | Market Buy | ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc | other | 65.6K | ¥6,660 | +61.3% | ¥30M ($191K) |
Showing the 50 most recent of 83 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 Bengo4.com,Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.