Amplitude, Inc.
Amplitude, Inc.（AMPL）股东结构
基于 13F 申报与流通股数据，展示机构、内部人与公众持股结构；下方为前十大机构、机构动向与内部人交易。
SEC 13F · FMP · AMPL · 截至 2025年3月31日
股东结构概览
205
机构持有人数
▲ 53 vs Q4
$737.51M
机构持仓总市值
▼ $2.09M vs Q4
132.87M
总流通股
freeFloat 72.54%
72.31M
13F 申报持股数
▲ 2.21M vs Q4
机构持仓% = 13F 持股数 ÷ 总流通股。内部人% = 100 − 自由流通率。散户% = 自由流通率 − 机构%。数据来源：FMP /symbol-positions-summary + /shares-float + SEC EDGAR。
前10大机构持仓
AMPL 最大股东 · 机构持仓
Q1 2025 · SEC 13F
显示前 10 家
| 机构 | 持股数 | 占比 | 权重 | 市值 | 申报日 | 变动 |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC services-prepackaged software | 9.17M | 7.07% | 7.07% | $93.44B | May 9, 2025 | ▼ 20.1K |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. services-prepackaged software | 9.09M | 7.01% | 7.01% | $92.64B | May 14, 2025 | ▲ 94.8K |
FMR LLC services-prepackaged software | 7.31M | 5.63% | 5.63% | $74.47B | May 12, 2025 | ▼ 1.08M |
BLACKROCK, INC. services-prepackaged software | 6.49M | 5.00% | 5.00% | $66.14B | May 2, 2025 | ▲ 267.4K |
BATTERY MANAGEMENT CORP. services-prepackaged software | 4.45M | 3.43% | 3.43% | $45.36B | May 15, 2025 | ▼ 3.00M |
SUNRIVER MANAGEMENT LLC services-prepackaged software | 3.85M | 2.97% | 2.97% | $39.24B | May 14, 2025 | ▲ 78.1K |
SC US (TTGP), LTD. services-prepackaged software | 2.80M | 2.16% | 2.16% | $28.52B | May 14, 2025 | — held |
STATE STREET CORP services-prepackaged software | 2.06M | 1.59% | 1.59% | $21.03B | May 15, 2025 | ▲ 26.8K |
GEODE CAPITAL MANAGEMENT, LLC services-prepackaged software | 2.01M | 1.55% | 1.55% | $20.49B | May 13, 2025 | ▲ 54.6K |
BAILLIE GIFFORD & CO services-prepackaged software | 1.99M | 1.54% | 1.54% | $20.29B | May 7, 2025 | NEW |
数据来源：SEC 13F 申报文件。变动标识：isNew / isSoldOut / changeInSharesNumber。
机构仓位变动
Q1 2025 对比上季度
Q1 2025
25
增持
+4.14M 股8
新建仓
首次建仓13
减持
−5.38M 股0
清仓
完全退出净股数变化（前50家）
1.24M
+4.14M / −5.38M
净新增持仓人
+20
新建 8 个 / 退出 0 个
基于前50家最大机构持仓统计，全市场实际数量可能不同。
内幕交易买卖情绪
AMPL 内幕交易记录
数据来源：SEC Form 4
近期内部人员以卖出为主。 卖出可能源于预定的 10b5-1 计划，不代表负面展望。
7
买入笔数
1
卖出笔数
7.00
买卖比
$0M
卖出总金额
最近内幕交易记录
最近10条 · 仅普通股
| 姓名 · 职位 | 日期 | 类型 | 股数 | 价格 | 金额 | 交易后持股 | 申报 |
|---|---|---|---|---|---|---|---|
Liu Curtis Chief Technology Officer | May 15, 2026 | Tax Withhold | 40,279 | $6.06 | $244.1K | 1.03M | Form 4 ↗ |
Crook Nathaniel Glenn Chief Commercial Officer | May 15, 2026 | Tax Withhold | 101,292 | $6.06 | $613.8K | 2.03M | Form 4 ↗ |
Casey Andrew Chief Financial Officer | May 15, 2026 | Tax Withhold | 64,872 | $6.06 | $393.1K | 1.44M | Form 4 ↗ |
Skates Spenser CEO and President | May 15, 2026 | Tax Withhold | 39,562 | $6.06 | $239.7K | 1.28M | Form 4 ↗ |
Liu Curtis Chief Technology Officer | May 4, 2026 | Sale | 17,586 | $8.12 | $142.9K | 1.07M | Form 4 ↗ |
Skates Spenser CEO and President | Apr 21, 2026 | Award | 1,323,119 | — | — | 1.32M | Form 4 ↗ |
Liu Curtis Chief Technology Officer | Apr 15, 2026 | Award | 417,827 | — | — | 1.08M | Form 4 ↗ |
Crook Nathaniel Glenn Chief Commercial Officer | Apr 15, 2026 | Award | 974,930 | — | — | 2.13M | Form 4 ↗ |
Crook Nathaniel Glenn Chief Commercial Officer | Apr 15, 2026 | Award | 278,551 | — | — | 1.16M | Form 4 ↗ |
Casey Andrew Chief Financial Officer | Apr 15, 2026 | Award | 431,754 | — | — | 1.50M | Form 4 ↗ |
数据来源：SEC Form 4。买卖方向：acquisitionOrDisposition A=买入，D=卖出。已排除 RSU 归属（M-Exempt）。
关于机构与内部人持股结构
Amplitude, Inc.（AMPL）主要由机构投资者持有，机构持股比例约为 54.4%。公司内部人员持股约 27.46%，散户及公众持股约占剩余的 18.11%。
Amplitude, Inc. 最大机构股东为 VANGUARD GROUP INC，截至 March 31, 2025 持有约 9.17 million 股，占总流通股的 7.07%。
目前共有 205 家机构持有 AMPL 股票，合计持仓市值约 $737,506,327，数据来源为最新 SEC 13F 申报。
常见问题
AMPL ownershipAmplitude, Inc.（AMPL）主要由机构投资者持有，机构持股约 54.4%。最大股东为 VANGUARD GROUP INC，持股比例 7.07%。内部人员持股约 27.46%。数据来源 SEC Form 13F，截至 March 31, 2025。