证券记录 · 已归档季度
AMBA
Ambarella, Inc. · Technology · Semiconductors
13被追踪持有人
0Δ持有人
5.27M持有股份
$297.37M报告持仓市值
+0新建仓位
−0清仓
动量输入（同类管理人）： 持有人广度 0.0% · 股份流向 -4.5% · 净新建仓位 0.0% — 公式
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 2024
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 | 105 | +2 | 24.18M | $2.13B | +10 | −8 |
| Q1 2026 | 106 | +4 | 25.12M | $1.29B | +11 | −7 |
| Q4 2025 | 102 | -1 | 27.16M | $1.92B | +1 | −2 |
| Q3 2025 | 20 | +1 | 15.75M | $1.30B | +2 | −1 |
| Q2 2025 | 16 | -2 | 14.28M | $943.54M | — | −2 |
| Q1 2025 | 15 | 0 | 5.22M | $262.59M | +1 | −1 |
| Q4 2024 | 15 | +1 | 6.38M | $463.79M | +2 | −1 |
| Q3 2024 | 13 | 0 | 5.27M | $297.37M | — | — |
| Q2 2024 | 13 | — | 5.52M | $297.87M | — | — |
持有人 · Q3 2024
| # | 管理人 | 股份 | Δ股份 | 价值 | 其权重 | 持有 | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Millennium Management ✦ | 1.25M | -13.7% | $70.50M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (被动) | 916.76K | +1.6% | $51.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (被动) | 916.76K | +1.6% | $51.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 882.01K | -18.1% | $49.75M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 882.01K | -18.1% | $49.75M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 6 | Point72 Asset Management ✦ | 862.08K | +70.0% | $48.63M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 7 | Marshall Wace ✦ | 556.01K | -9.3% | $31.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Marshall Wace ✦ | 556.01K | -9.3% | $31.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Marshall Wace ✦ | 556.01K | -9.3% | $31.36M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | Baillie Gifford ✦ | 328.45K | +0.7% | $18.53M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Baillie Gifford ✦ | 328.45K | +0.7% | $18.53M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Baillie Gifford ✦ | 328.45K | +0.7% | $18.53M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Baillie Gifford ✦ | 328.45K | +0.7% | $18.53M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 231.18K | -33.4% | $13.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Two Sigma Investments ✦ | 147.74K | -24.7% | $8.33M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | PRIMECAP Management ✦ | 29.40K | -2.3% | $1.66M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | T. Rowe Price ✦ | 21.98K | +1.5% | $1.24M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 19.07K | +315.4% | $1.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 19.07K | +315.4% | $1.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 19.07K | +315.4% | $1.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | GAMCO Investors ✦ | 18.88K | +53.6% | $1.06M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | Arrowstreet Capital ✦ | 8.33K | -77.3% | $469,797 | 0.0% | ▼ Trim | 2 | 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
| 本季度无新增被追踪买入方。 |
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): 300 持有人, 35.99M 股份, $1.73B 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。
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 2024 ·
方法论 ·
通过API获取此数据