Amplitude, Inc.
AMPL- 交易所
- Nasdaq
- 產業
- Services-Prepackaged Software
- SEC CIK
- 0001866692
近 90 天，Amplitude, Inc. 內部人申報 0 筆公開市場買進、2 筆賣出；2026 年第 2 季末有 202 家機構在 13F 申報持有，市值合計 $6.15 億；沒有大師持有。
持有 AMPL 5% 以上的大股東
最新一份 Schedule 13D 或 13G 申報持有 Amplitude, Inc. 5% 以上的持有人，依持股比例由大到小；變化是跟這位持有人的上一份申報比。
| 持有人 | 最新表單 | 持股 | 變化 | 首次申報 | 最新申報 | 原文 |
|---|---|---|---|---|---|---|
| Wellington Management Group LLP | 13G | 10.70%股數 1,115 萬 | 0.00 個百分點原本 10.70% | 2026/4/72 份 | 2026/4/7 | SEC |
| SC US (TTGP), Ltd. | 13D/A | 9.90%股數 1,022 萬 | – | 2022/2/147 份 | 2025/2/25 | SEC |
| BlackRock, Inc. | 13G/A | 7.60%股數 793.6 萬 | – | 2026/7/271 份 | 2026/7/27 | SEC |
| Vanguard Portfolio Management LLC | 13G | 6.00%股數 625.0 萬 | 新申報 | 2026/4/281 份 | 2026/4/28 | SEC |
| FMR LLC | 13G | 5.80%股數 597.9 萬 | +2.50 個百分點原本 3.30% | 2022/2/98 份 | 2026/8/6 | SEC |
持股是每位持有人最新一份申報的數字。最後一份是舊格式（2024 年 12 月 18 日以前）的持有人沒有持股比例紀錄，不列在這裡；公司被收購或下市之後，持有人通常就不再申報。
13D 與 13G 申報
Amplitude, Inc. 的 58 份 Schedule 13D、13G 申報，由新到舊，包括沒有持股比例的舊格式申報。
| 申報時間（美東） | 申報人 | 表單 | 持股 | 變化 | 事件日 | 原文 |
|---|---|---|---|---|---|---|
| 2022/2/14 | Liu Curtis | 13G舊制 | – | 新申報 | – | SEC |
| 2022/2/14 | GIC Private Ltd | 13G舊制 | – | 新申報 | – | SEC |
| 2022/2/14 | Battery Ventures XI-A, L.P. | 13G舊制 | – | 新申報 | – | SEC |
| 2022/2/14 | Institutional Venture Partners XV, L.P. | 13G舊制 | – | 新申報 | – | SEC |
| 2022/2/14 | Benchmark Capital Partners VIII, L.P. | 13G舊制 | – | 新申報 | – | SEC |
| 2022/2/10 | FMR LLC | 13G/A舊制 | – | – | – | SEC |
| 2022/2/9 | Vanguard Group Inc | 13G舊制 | – | 新申報 | – | SEC |
| 2022/2/9 | FMR LLC | 13G舊制 | – | 新申報 | – | SEC |
Form 144：內部人預計賣出
高階主管、董事與其他關係人預計賣出 Amplitude, Inc. 股票的 24 份通知，由新到舊。
| 申報時間（美東） | 賣方 | 預計賣出股數 | 市值 | 預計賣出日 | 券商 | 原文 |
|---|---|---|---|---|---|---|
| 2024/2/2316:28 ET | Catherine Jen Wong高階主管 | 3,515 | $4.15 萬 | 2024/2/2310b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/11/1716:25 ET | Catherine Jen Wong高階主管 | 3,515 | $3.68 萬 | 2023/11/1710b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/8/1716:12 ET | Catherine Jen Wong高階主管 | 3,515 | $3.95 萬 | 2023/8/1710b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/816:41 ET | Sequoia Grove UK, LP董事 | 57 | $573.42 | 2023/6/8 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/816:37 ET | Sequoia Grove II, LLC董事 | 2,744 | $2.76 萬 | 2023/6/8 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/816:34 ET | Sequoia Capital US Growth Fund VIII, LP董事 | 7,708 | $7.75 萬 | 2023/6/8 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/716:32 ET | Sequoia Grove UK, LP董事 | 1,722 | $1.73 萬 | 2023/6/7 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/716:26 ET | Sequoia Grove II, LLC董事 | 8.45 萬 | $84.9 萬 | 2023/6/7 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/716:18 ET | Sequoia Capital US Growth Fund VIII, LP董事 | 23.7 萬 | $238.5 萬 | 2023/6/7 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/616:40 ET | Sequoia Grove UK, LP董事 | 376 | $3,816.4 | 2023/6/6 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/616:34 ET | Sequoia Grove II, LLC董事 | 1.85 萬 | $18.7 萬 | 2023/6/6 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/616:29 ET | Sequoia Capital US Growth Fund VIII, LP董事 | 5.19 萬 | $52.7 萬 | 2023/6/6 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/516:33 ET | Sequoia Grove UK, LP董事 | 311 | $2,985.6 | 2023/6/5 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/516:28 ET | Sequoia Grove II, LLC董事 | 1.53 萬 | $14.7 萬 | 2023/6/5 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/516:18 ET | Sequoia Capital US Growth Fund VIII, LP董事 | 4.29 萬 | $41.2 萬 | 2023/6/5 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/216:56 ET | Sequoia Grove UK, LP董事 | 345 | $3,346.5 | 2023/6/2 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/216:52 ET | Sequoia Capital US Growth Fund VIII, LP董事 | 4.76 萬 | $46.1 萬 | 2023/6/2 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/216:45 ET | Sequoia Grove II, LLC董事 | 1.69 萬 | $16.4 萬 | 2023/6/2 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/116:58 ET | Sequoia Grove UK, LP董事 | 532 | $5,054 | 2023/6/1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/116:56 ET | Sequoia Grove II, LLC董事 | 2.61 萬 | $24.8 萬 | 2023/6/1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/6/116:52 ET | Sequoia Capital US Growth Fund VIII, LP董事 | 7.34 萬 | $70.0 萬 | 2023/6/1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2023/5/1818:42 ET | Hansen Thomas Neergaard高階主管 | 3.00 萬 | $27.4 萬 | 2023/5/18 | Morgan Stanley Smith Barney LLC | SEC |
| 2023/5/1817:22 ET | Harms Christopher高階主管 | 1.47 萬 | $13.4 萬 | 2023/5/18 | Morgan Stanley Smith Barney LLC | SEC |
| 2023/5/1716:49 ET | Catherine Jen Wong高階主管 | 3,515 | $3.16 萬 | 2023/5/1710b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |