证券记录 · 已归档季度
AMPL
Amplitude, Inc. · Technology · Software - Application
18被追踪持有人
+3Δ持有人
34.21M持有股份
$424.20M报告持仓市值
+3新建仓位
−0清仓
动量输入（同类管理人）：
持有人广度 +20.0% ·
股份流向 +12.0% ·
净新建仓位 +16.7%
— 公式
广泛积累 — 持股数量上升且持有人增多
所有持股数据：仅限已追踪的 13F 管理人，普通股持仓，报告期 Q2 2025
持股变化趋势
| 季度 | 持有人 | Δ | 股份 | 报告持仓市值 | 新增 | 清仓 |
|---|---|---|---|---|---|---|
| Q2 2026 | 74 | -8 | 54.15M | $414.06M | +1 | −10 |
| Q1 2026 | 86 | +5 | 57.50M | $393.68M | +9 | −4 |
| Q4 2025 | 81 | +1 | 59.90M | $693.58M | +1 | — |
| Q3 2025 | 17 | -4 | 37.31M | $399.92M | — | −4 |
| Q2 2025 | 18 | +3 | 34.21M | $424.20M | +3 | — |
| Q1 2025 | 12 | +2 | 9.07M | $92.46M | +2 | — |
| Q4 2024 | 10 | +2 | 5.23M | $55.15M | +2 | — |
| Q3 2024 | 7 | 0 | 2.54M | $22.81M | — | — |
| Q2 2024 | 7 | — | 2.41M | $21.49M | — | — |
持有人 · Q2 2025
| # | 管理人 | 股份 | Δ股份 | 价值 | 其权重 | 持有 | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (被动) | 9.64M | — | $119.52M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (被动) | 8.53M | — | $105.82M | 0.0% | n/c | 1 | SEC ↗ ×14 |
| 3 | Fidelity (FMR) ✦ | 3.29M | — | $40.78M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | State Street Global Advisors ✦ (被动) | 2.19M | +6.0% | $27.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Geode Capital Management ✦ (被动) | 2.16M | +7.4% | $26.77M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 6 | Baillie Gifford ✦ | 1.98M | -0.6% | $24.53M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 7 | Millennium Management ✦ | 1.91M | +808.5% | $23.64M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | Point72 Asset Management ✦ | 1.20M | +247.8% | $14.82M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Marshall Wace ✦ | 725.75K | +56.8% | $9.00M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 10 | Citadel Advisors ✦ | 498.62K | -57.4% | $6.18M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
| 11 | Two Sigma Investments ✦ | 472.28K | 新增 | $5.86M | 0.0% | New | 1 | SEC ↗ |
| 12 | Arrowstreet Capital ✦ | 418.09K | +1454.4% | $5.18M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Adage Capital Partners ✦ | 275.00K | 新增 | $3.41M | 0.0% | New | 1 | SEC ↗ |
| 14 | Renaissance Technologies ✦ | 247.30K | -35.5% | $3.07M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 15 | T. Rowe Price ✦ | 245.24K | +52.7% | $3.04M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 16 | Wellington Management ✦ | 229.37K | 新增 | $2.84M | 0.0% | New | 1 | SEC ↗ ×2 |
| 17 | AQR Capital Management ✦ | 199.16K | -12.1% | $2.47M | 0.0% | ▼ Trim | 5 | SEC ↗ ×4 |
| 18 | D. E. Shaw & Co. ✦ | 11.55K | -49.4% | $143,282 | 0.0% | ▼ Trim | 5 | SEC ↗ |
"持仓权重"= 该持仓占该管理人已申报13F股权价值的比例——即信念度衡量指标。✦ = 精选管理人。
新增买入方
| Two Sigma Investments | $5.86M | 0.0% |
| Adage Capital Partners | $3.41M | 0.0% |
| Wellington Management | $2.84M | 0.0% |
已清仓
| 本季度无被追踪的退出仓位。 |
全市场背景: 涵盖所有13F申报机构（SEC结构化数据， Q1 2026): 215 持有人, 83.03M 股份, $560.03M 已申报. 这是与上方被追踪全域数据不同的较早期间，两者从不混用。
常见共同持仓
该证券的被追踪持有人最常同时持有的其他证券——基于共同持有计数，而非基本面关联。
公开市场买入 (P)
在我们的覆盖窗口内无内部人士公开市场买入记录。
公开市场卖出 (S)
Oct 02
Skates Spenser
Officer, Director, 10% owner · 70.09K 股 · $1.02M
Oct 01
Skates Spenser
Officer, Director, 10% owner · 3.54K 股 · $51,139
Sep 30
Skates Spenser
Officer, Director, 10% owner · 1.37K 股 · $19,858
Sep 10
Skates Spenser
Officer, Director, 10% owner · 185.00K 股 · $2.28M
Sep 04
Crook Nathaniel Glenn
Officer · 300.00K 股 · $3.90M
授予、行权及税务代扣代缴在本平台均不计入买入或卖出。 方法论
Aug 06
SC 13G — FMR LLC
Jul 27
SC 13G/A — BlackRock, Inc.
数据来源: 持股数据来源于已解析的13F普通股持仓（被追踪范围，变动对比集）；内部人行为来自Form 3/4/5；重大持股来自Schedule 13D/13G；所有文件均链接至SEC EDGAR原始申报。
报告期: Q2 2025 ·
方法论 ·
通过API获取此数据