StockDriftsStockDriftsBitcoin Japan Corporation (8105) has 3 disclosed large-shareholding filings and 26 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥10.3B ($66.4M) in reported transaction value. The earliest filing StockDrifts holds for Bitcoin Japan Corporation is dated 2025-05-29; the most recent is 2026-02-18. Across these filings the average return since disclosure is +18.75%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-09-18 | BUY | Market Buy | エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC | passive | 0 | ¥77 | - | - |
| 2026-09-18 | SELL | private | エボ ファンド Evo Fund | engagement | 73.9M | ¥77 | +0.0% | ¥46M ($299K) |
| 2026-08-28 | BUY | Market Buy | エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC | passive | 0 | ¥89 | - | - |
| 2026-08-28 | SELL | private | エボ ファンド Evo Fund | engagement | 74.0M | ¥89 | +13.5% | ¥84M ($542K) |
| 2026-08-28 | BUY | Market Buy | エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC | passive | 0 | ¥89 | - | - |
| 2026-08-28 | SELL | private | エボ ファンド Evo Fund | engagement | 74.0M | ¥89 | +13.5% | ¥84M ($542K) |
| 2026-08-25 | BUY | Market Buy | エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC | passive | 0 | ¥92 | - | - |
| 2026-08-25 | SELL | private | エボ ファンド Evo Fund | engagement | 75.9M | ¥92 | +16.3% | ¥68M ($436K) |
| 2026-08-25 | SELL | private | エボ ファンド Evo Fund | engagement | 75.9M | ¥92 | +16.3% | ¥68M ($436K) |
| 2026-08-25 | BUY | Market Buy | エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC | passive | 0 | ¥92 | - | - |
| 2026-08-13 | BUY | private | エボ ファンド Evo Fund | engagement | 77.3M | ¥94 | -18.1% | ¥107M ($692K) |
| 2026-08-13 | BUY | Market Buy | エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC | passive | 0 | ¥94 | - | - |
| 2026-08-10 | BUY | private | エボ ファンド Evo Fund | engagement | 72.2M | ¥93 | -17.2% | ¥6.7B ($43.3M) |
| 2026-08-10 | BUY | Market Buy | エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC | passive | 0 | ¥93 | -17.2% | - |
| 2026-06-12 | SELL | subscription | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 1.3M | ¥230 | +66.5% | ¥608M ($3.9M) |
| 2026-06-05 | SELL | subscription | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 3.9M | ¥238 | +67.7% | ¥793M ($5.1M) |
| 2026-06-05 | BUY | unknown | バックト・オプコ・ホールディングス・エルエルシー(Bakkt Opco Holdings, LLC) Bakkt Opco Holdings, LLC | activist | 16.9M | ¥238 | - | - |
| 2026-06-05 | SELL | unknown | バックト・オプコ・ホールディングス・エルエルシー(Bakkt Opco Holdings, LLC) Bakkt Opco Holdings, LLC | activist | 16.9M | ¥238 | +67.7% | ¥552M ($3.6M) |
| 2026-02-18 | SELL | subscription | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 7.4M | ¥232 | +66.8% | ¥160M ($1.0M) |
| 2026-02-12 | SELL | subscription | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 8.1M | ¥251 | +69.3% | ¥188M ($1.2M) |
| 2026-02-03 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 3.1M | ¥206 | +62.6% | ¥161M ($1.0M) |
| 2026-01-21 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 3.9M | ¥193 | +60.1% | ¥156M ($1.0M) |
| 2026-01-20 | SELL | Market Buy | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 8.9M | ¥209 | +63.2% | ¥199M ($1.3M) |
| 2026-01-14 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 4.7M | ¥213 | +63.9% | ¥192M ($1.2M) |
| 2026-01-13 | SELL | Market Buy | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 10.0M | ¥212 | +63.7% | ¥419M ($2.7M) |
| 2026-01-13 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 5.6M | ¥212 | +63.7% | ¥219M ($1.4M) |
| 2026-01-09 | SELL | Market Buy | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 12.2M | ¥223 | +65.5% | ¥310M ($2.0M) |
| 2026-01-09 | BUY | unknown | バックト・オプコ・ホールディングス・エルエルシー(Bakkt Opco Holdings, LLC) Bakkt Opco Holdings, LLC | activist | 16.9M | ¥223 | - | - |
| 2026-01-09 | BUY | unknown | バックト・オプコ・ホールディングス・エルエルシー(Bakkt Opco Holdings, LLC) Bakkt Opco Holdings, LLC | activist | 16.9M | ¥223 | - | - |
| 2026-01-08 | SELL | Market Buy | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 13.8M | ¥223 | +65.5% | ¥190M ($1.2M) |
| 2026-01-07 | SELL | Market Buy | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 14.9M | ¥240 | +67.9% | ¥396M ($2.6M) |
| 2026-01-07 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 6.3M | ¥240 | +67.9% | ¥218M ($1.4M) |
| 2025-12-19 | BUY | Market Buy | マッコーリー バンク リミテッド (Macquarie Bank Limited) Macquarie Bank Limited | passive | 16.9M | ¥238 | -67.7% | ¥4.0B ($25.9M) |
| 2025-12-18 | BUY | unknown | バックト・オプコ・ホールディングス・エルエルシー(Bakkt Opco Holdings, LLC) Bakkt Opco Holdings, LLC | activist | 16.9M | ¥230 | - | - |
| 2025-12-18 | BUY | unknown | バックト・オプコ・ホールディングス・エルエルシー(Bakkt Opco Holdings, LLC) Bakkt Opco Holdings, LLC | activist | 16.9M | ¥230 | - | - |
| 2025-12-17 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 7.2M | ¥235 | +67.2% | ¥220M ($1.4M) |
| 2025-12-05 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 8.1M | ¥294 | +73.8% | ¥296M ($1.9M) |
| 2025-12-03 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 9.1M | ¥310 | +75.2% | ¥298M ($1.9M) |
| 2025-12-02 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 10.1M | ¥355 | +78.3% | ¥404M ($2.6M) |
| 2025-11-28 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 11.2M | ¥394 | +80.5% | ¥277M ($1.8M) |
| 2025-11-27 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 11.9M | ¥415 | +81.5% | ¥834M ($5.4M) |
| 2025-11-26 | SELL | acquisition | RIZAPグループ株式会社 RIZAP GROUP, Inc. | activist | 14.0M | ¥413 | +81.4% | ¥564M ($3.6M) |
| 2025-11-17 | BUY | acquisition | RIZAPグループ株式会社 代表取締役社長 瀬戸 健 RIZAP GROUP, Inc. Takeshi Seto, Representative Director, President | activist | 15.3M | ¥524 | - | - |
| 2025-11-17 | SELL | acquisition | RIZAPグループ株式会社 代表取締役社長 瀬戸 健 RIZAP GROUP, Inc. Takeshi Seto, Representative Director, President | activist | 15.3M | ¥524 | +85.3% | ¥8.8B ($57.0M) |
| 2025-08-12 | BUY | unknown | バックト・オプコ・ホールディングス・エルエルシー(Bakkt Opco Holdings, LLC) Bakkt Opco Holdings, LLC | activist | 16.9M | ¥305 | -74.8% | ¥5.1B ($33.2M) |
| 2025-08-12 | SELL | acquisition | RIZAPグループ株式会社 代表取締役社長 瀬戸 健 RIZAP GROUP, Inc. Takeshi Seto, Representative Director, President | activist | 15.3M | ¥305 | +74.8% | ¥5.1B ($33.2M) |
| 2025-08-12 | BUY | acquisition | RIZAPグループ株式会社 代表取締役社長 瀬戸 健 RIZAP GROUP, Inc. Takeshi Seto, Representative Director, President | activist | 15.3M | ¥305 | - | ¥5.1B ($33.2M) |
| 2025-07-31 | BUY | acquisition | RIZAPグループ株式会社 代表取締役社長 瀬戸 健 RIZAP GROUP, Inc. Takeshi Seto, Representative Director, President | activist | 32.2M | ¥53 | - | - |
| 2025-07-02 | BUY | acquisition | RIZAPグループ株式会社 代表取締役社長 瀬戸 健 RIZAP GROUP, Inc. Takeshi Seto, Representative Director, President | activist | 32.2M | ¥52 | - | - |
| 2025-07-02 | SELL | acquisition | RIZAPグループ株式会社 代表取締役社長 瀬戸 健 RIZAP GROUP, Inc. Takeshi Seto, Representative Director, President | activist | 32.2M | ¥52 | -48.1% | ¥146M ($944K) |
Showing the 50 most recent of 59 filings.
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.