证券记录 · 已归档季度
AMBQ
Ambiq Micro, Inc. · Technology · Semiconductors
11被追踪持有人
+8Δ持有人
986.65K持有股份
$29.52M报告持仓市值
+8新建仓位
−0清仓
动量输入（同类管理人）：
持有人广度 +30.0% ·
股份流向 +30.0% ·
净新建仓位 +20.0%
— 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 Q3 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 | 71 | +30 | 20.66M | $875.87M | +31 | −2 |
| Q1 2026 | 44 | +8 | 5.41M | $139.41M | +11 | −4 |
| Q4 2025 | 37 | -1 | 2.33M | $66.28M | +2 | −2 |
| Q3 2025 | 11 | +8 | 986.65K | $29.52M | +8 | — |
持有人 · Q3 2025
| # | 管理人 | 股份 | Δ股份 | 价值 | 其权重 | 持有 | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (被动) | 307.84K | 新增 | $9.21M | 0.0% | New | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (被动) | 307.84K | 新增 | $9.21M | 0.0% | New | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (被动) | 307.84K | 新增 | $9.21M | 0.0% | New | 1 | SEC ↗ |
| 4 | BlackRock ✦ (被动) | 291.88K | 新增 | $8.73M | 0.0% | New | 1 | SEC ↗ |
| 5 | BlackRock ✦ (被动) | 291.88K | 新增 | $8.73M | 0.0% | New | 1 | SEC ↗ |
| 6 | BlackRock ✦ (被动) | 291.88K | 新增 | $8.73M | 0.0% | New | 1 | SEC ↗ |
| 7 | BlackRock ✦ (被动) | 291.88K | 新增 | $8.73M | 0.0% | New | 1 | SEC ↗ |
| 8 | BlackRock ✦ (被动) | 291.88K | 新增 | $8.73M | 0.0% | New | 1 | SEC ↗ |
| 9 | Goldman Sachs Group ✦ | 121.40K | — | $3.63M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Goldman Sachs Group ✦ | 121.40K | — | $3.63M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Geode Capital Management ✦ (被动) | 98.03K | 新增 | $2.93M | 0.0% | New | 1 | SEC ↗ |
| 12 | Geode Capital Management ✦ (被动) | 98.03K | 新增 | $2.93M | 0.0% | New | 1 | SEC ↗ |
| 13 | State Street Global Advisors ✦ (被动) | 72.30K | 新增 | $2.16M | 0.0% | New | 1 | SEC ↗ |
| 14 | Citadel Advisors ✦ | 60.00K | 新增 | $1.80M | 0.0% | New | 1 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 15.17K | 新增 | $453,856 | 0.0% | New | 1 | SEC ↗ |
| 16 | Morgan Stanley ✦ | 8.71K | — | $260,634 | 0.0% | n/c | 1 | SEC ↗ |
| 17 | Morgan Stanley ✦ | 8.71K | — | $260,634 | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Morgan Stanley ✦ | 8.71K | — | $260,634 | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Morgan Stanley ✦ | 8.71K | — | $260,634 | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Morgan Stanley ✦ | 8.71K | — | $260,634 | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Morgan Stanley ✦ | 8.71K | — | $260,634 | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Two Sigma Investments ✦ | 7.47K | 新增 | $223,383 | 0.0% | New | 1 | SEC ↗ |
| 23 | JPMorgan Chase ✦ | 3.75K | — | $112,320 | 0.0% | n/c | 1 | SEC ↗ |
| 24 | JPMorgan Chase ✦ | 3.75K | — | $112,320 | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Fidelity (FMR) ✦ | 111 | 新增 | $3,321 | 0.0% | New | 1 | 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
| The Vanguard Group | $9.21M | 0.0% |
| The Vanguard Group | $9.21M | 0.0% |
| The Vanguard Group | $9.21M | 0.0% |
| BlackRock | $8.73M | 0.0% |
| BlackRock | $8.73M | 0.0% |
| BlackRock | $8.73M | 0.0% |
| BlackRock | $8.73M | 0.0% |
| BlackRock | $8.73M | 0.0% |
| Geode Capital Management | $2.93M | 0.0% |
| Geode Capital Management | $2.93M | 0.0% |
| State Street Global Advisors | $2.16M | 0.0% |
| Citadel Advisors | $1.80M | 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): 96 持有人, 10.92M 股份, $247.14M 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)
Aug 14
Hanson Scott McLean
Officer, Director · 800 股 · $50,605
Aug 14
Hanson Scott McLean
Officer, Director · 5.40K 股 · $347,793
Aug 14
Hanson Scott McLean
Officer, Director · 800 股 · $52,241
Aug 14
Esaka Fumihide
Officer, Director · 1.28K 股 · $81,132
Aug 14
Esaka Fumihide
Officer, Director · 10.72K 股 · $690,201
Aug 14
Esaka Fumihide
Officer, Director · 1.50K 股 · $97,893
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 14
SC 13G/A — T. Rowe Price Investment Management…
Jul 27
SC 13G — 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: Q3 2025 ·
方法论 ·
通过API获取此数据