Ambarella Inc
AMBA- 交易所
- Nasdaq
- 產業
- Semiconductors & Related Devices
- SEC CIK
- 0001280263
近 90 天，Ambarella Inc 內部人申報 0 筆公開市場買進、9 筆賣出；2026 年第 2 季末有 341 家機構在 13F 申報持有，市值合計 $31.3 億；沒有大師持有。
2025 年第 3 季 13F 持有人
Ambarella Inc 在 2025/9/30 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 329
- 較 2025 年第 2 季 +26 家
- 持有股數
- 3,556 萬
- 較 2025 年第 2 季 +43.3 萬 (+1.2%)
- 總市值
- $29.3 億
- 較 2025 年第 2 季 +$6.14 億 (+26.4%)
- 新進機構
- 66
- 另有 113 家加碼
- 清倉機構
- 40
- 另有 105 家減碼
另有 2 家機構在 2025 年第 2 季持有、還沒有申報 2025 年第 3 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 AMBA 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 341 | $31.3 億 |
| 2026 年第 1 季 | 307 | $18.8 億 |
| 2025 年第 4 季 | 324 | $26.9 億 |
| 2025 年第 3 季 | 329 | $29.5 億 |
| 2025 年第 2 季 | 305 | $23.3 億 |
| 2025 年第 1 季 | 298 | $17.8 億 |
| 2024 年第 4 季 | 299 | $24.6 億 |
| 2024 年第 3 季 | 265 | $18.7 億 |
| 2024 年第 2 季 | 262 | $18.6 億 |
| 2024 年第 1 季 | 269 | $18.4 億 |
| 2023 年第 4 季 | 258 | $21.5 億 |
| 2023 年第 3 季 | 254 | $16.4 億 |
| 2023 年第 2 季 | 258 | $25.8 億 |
| 2023 年第 1 季 | 272 | $23.5 億 |
| 2022 年第 4 季 | 265 | $25.8 億 |
| 2022 年第 3 季 | 244 | $17.8 億 |
| 2022 年第 2 季 | 267 | $19.6 億 |
| 2022 年第 1 季 | 293 | $30.9 億 |
| 2021 年第 4 季 | 328 | $57.3 億 |
| 2021 年第 3 季 | 281 | $44.4 億 |
| 2021 年第 2 季 | 259 | $29.9 億 |
| 2021 年第 1 季 | 266 | $28.0 億 |
2025 年第 3 季持有機構
每家機構持有 Ambarella Inc 的股數、市值與佔組合比重；股數變化跟 2025 年第 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 5,168,636 | $4.27 億 | 0.01% | +4,510+0.1% | 加碼 |
| BlackRock, Inc. | 3,922,242 | $3.24 億 | 0.01% | +4,463+0.1% | 加碼 |
| State Street Corp | 1,680,855 | $1.39 億 | 0.00% | −174,315−9.4% | 減碼 |
| Jericho Capital Asset Management L.P. | 1,213,347 | $1.00 億 | 1.04% | +114,865+10.5% | 加碼 |
| Fuller & Thaler Asset Management, Inc. | 1,107,673 | $9,141 萬 | 0.31% | +90,386+8.9% | 加碼 |
| Geode Capital Management, LLC | 985,017 | $8,130 萬 | 0.01% | +8,736+0.9% | 加碼 |
| Morgan Stanley | 958,506 | $7,910 萬 | 0.00% | +166,378+21.0% | 加碼 |
| Manufacturers Life Insurance Company, The | 853,215 | $7,041 萬 | 0.06% | −518,296−37.8% | 減碼 |
| UBS Group AG | 821,747 | $6,781 萬 | 0.01% | +650,306+379.3% | 加碼 |
| Barclays PLC | 775,113 | $6,396 萬 | 0.02% | +425,546+121.7% | 加碼 |
| Oberweis Asset Management Inc | 611,360 | $5,045 萬 | 1.93% | +38,000+6.6% | 加碼 |
| Bank of America Corp | 607,249 | $5,011 萬 | 0.00% | +39,363+6.9% | 加碼 |
| Squarepoint Ops LLC | 586,972 | $4,844 萬 | 0.10% | +29,800+5.3% | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 566,830 | $4,677 萬 | 0.15% | +85,667+17.8% | 加碼 |
| Nuveen, LLC | 558,196 | $4,606 萬 | 0.01% | +53,456+10.6% | 加碼 |
| Legal & General Group Plc | 518,799 | $4,281 萬 | 0.01% | −115,678−18.2% | 減碼 |
| Dimensional Fund Advisors LP | 511,598 | $4,222 萬 | 0.01% | −4,561−0.9% | 減碼 |
| Goldman Sachs Group Inc | 507,552 | $4,188 萬 | 0.01% | +147,337+40.9% | 加碼 |
| Stephens Investment Management Group LLC | 477,498 | $3,940 萬 | 0.51% | −16,431−3.3% | 減碼 |
| Citadel Advisors LLC | 454,988 | $3,755 萬 | 0.03% | −490,672−51.9% | 減碼 |
| Jacobs Levy Equity Management, Inc | 397,202 | $3,278 萬 | 0.13% | −50,624−11.3% | 減碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 386,140 | $3,187 萬 | 0.05% | +105,721+37.7% | 加碼 |
| Northern Trust Corp | 383,175 | $3,162 萬 | 0.00% | +505+0.1% | 加碼 |
| Driehaus Capital Management LLC | 381,131 | $3,145 萬 | 0.23% | +381,131 | 新進 |
| Pinnacle Associates Ltd | 376,801 | $3,109 萬 | 0.41% | −11,636−3.0% | 減碼 |
| Charles Schwab Investment Management Inc | 358,157 | $2,956 萬 | 0.00% | +12,285+3.6% | 加碼 |
| Invesco Ltd. | 356,194 | $2,939 萬 | 0.00% | +10,747+3.1% | 加碼 |
| Segall Bryant & Hamill, LLC | 339,201 | $2,799 萬 | 0.37% | −5,633−1.6% | 減碼 |
| AXA Investment Managers S.A. | 332,581 | $2,744 萬 | 0.07% | +332,581 | 新進 |
| Balyasny Asset Management LLC | 330,802 | $2,730 萬 | 0.06% | −128,760−28.0% | 減碼 |
| Arrowstreet Capital, Limited Partnership | 316,381 | $2,611 萬 | 0.02% | +203,722+180.8% | 加碼 |
| Qube Research & Technologies Ltd | 291,425 | $2,405 萬 | 0.03% | +51,819+21.6% | 加碼 |
| Exchange Traded Concepts, LLC | 271,433 | $2,240 萬 | 0.21% | −99,308−26.8% | 減碼 |
| Robeco Schweiz AG | 247,545 | $2,043 萬 | 0.46% | −5,575−2.2% | 減碼 |
| Trexquant Investment LP | 244,325 | $2,016 萬 | 0.21% | +83,966+52.4% | 加碼 |
| JPMorgan Chase & Co | 242,630 | $2,002 萬 | 0.00% | +120,523+98.7% | 加碼 |
| Renaissance Technologies LLC | 242,600 | $2,002 萬 | 0.03% | −108,249−30.9% | 減碼 |
| FMR LLC | 241,865 | $1,996 萬 | 0.00% | +21,120+9.6% | 加碼 |
| Algert Global LLC | 237,890 | $1,963 萬 | 0.33% | +16,527+7.5% | 加碼 |
| SG Capital Management LLC | 232,713 | $1,920 萬 | 1.92% | +43,492+23.0% | 加碼 |
| AQR Capital Management LLC | 230,385 | $1,901 萬 | 0.01% | +5,388+2.4% | 加碼 |
| BNP Paribas Arbitrage, SA | 227,205 | $1,875 萬 | 0.01% | +206,121+977.6% | 加碼 |
| Marshall Wace, LLP | 220,869 | $1,823 萬 | 0.02% | +132,545+150.1% | 加碼 |
| Tributary Capital Management, LLC | 211,895 | $1,749 萬 | 1.58% | −12,961−5.8% | 減碼 |
| Royal Bank of Canada | 200,696 | $1,656 萬 | 0.00% | +128,935+179.7% | 加碼 |
| Handelsbanken Fonder AB | 169,775 | $1,401 萬 | 0.04% | +143,136+537.3% | 加碼 |
| Susquehanna International Group, LLP | 158,846 | $1,311 萬 | 0.02% | −1,013−0.6% | 減碼 |
| S Squared Technology, LLC | 153,551 | $1,267 萬 | 4.82% | +35,000+29.5% | 加碼 |
| Sora Investors LLC | 152,367 | $1,257 萬 | 1.16% | +76,459+100.7% | 加碼 |
| Acadian Asset Management LLC | 149,960 | $1,237 萬 | 0.02% | −75,827−33.6% | 減碼 |
| Engineers Gate Manager LP | 133,200 | $1,099 萬 | 0.13% | +31,664+31.2% | 加碼 |
| First Trust Advisors LP | 122,214 | $1,009 萬 | 0.01% | −52,705−30.1% | 減碼 |
| Point72 Asset Management, L.P. | 121,611 | $1,004 萬 | 0.02% | +121,611 | 新進 |
| Millennium Management LLC | 118,822 | $980.5 萬 | 0.01% | +54,778+85.5% | 加碼 |
| Raymond James Financial Inc | 116,683 | $962.9 萬 | 0.00% | +91,836+369.6% | 加碼 |
| Bank of New York Mellon Corp | 109,649 | $904.8 萬 | 0.00% | −24,898−18.5% | 減碼 |
| Potrero Capital Research LLC | 105,373 | $869.5 萬 | 2.64% | −44,627−29.8% | 減碼 |
| Capital Fund Management S.A. | 100,550 | $829.7 萬 | 0.08% | +3,847+4.0% | 加碼 |
| Hillsdale Investment Management Inc. | 100,080 | $825.9 萬 | 0.25% | +3,190+3.3% | 加碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 94,088 | $776.4 萬 | 0.01% | −2,072−2.2% | 減碼 |
| Essex Investment Management Co LLC | 85,352 | $704.3 萬 | 1.08% | +873+1.0% | 加碼 |
| Ameriprise Financial Inc | 84,725 | $699.2 萬 | 0.00% | −9,234−9.8% | 減碼 |
| Deutsche Bank AG | 80,404 | $663.5 萬 | 0.00% | −98,739−55.1% | 減碼 |
| Lord, Abbett & Co. LLC | 79,751 | $658.1 萬 | 0.02% | +10,662+15.4% | 加碼 |
| UBS Asset Management Americas Inc | 78,727 | $649.7 萬 | 0.00% | −153,907−66.2% | 減碼 |
| HRT Financial LP | 78,262 | $645.8 萬 | 0.02% | +78,262 | 新進 |
| Swiss National Bank | 78,133 | $644.8 萬 | 0.00% | +1,100+1.4% | 加碼 |
| SWS Partners | 76,417 | $630.6 萬 | 1.54% | +1,261+1.7% | 加碼 |
| Russell Investments Group, Ltd. | 73,880 | $609.7 萬 | 0.01% | −28,039−27.5% | 減碼 |
| Readystate Asset Management LP | 72,945 | $601.9 萬 | 0.29% | +72,945 | 新進 |
| Atom Investors LP | 68,487 | $565.2 萬 | 0.43% | +44,954+191.0% | 加碼 |
| G2 Investment Partners Management LLC | 66,000 | $544.6 萬 | 1.12% | +66,000 | 新進 |
| ArrowMark Colorado Holdings LLC | 65,000 | $536.4 萬 | 0.10% | 00.0% | 不變 |
| Wells Fargo & Company | 63,157 | $521.2 萬 | 0.00% | +8,507+15.6% | 加碼 |
| Jump Financial, LLC | 63,053 | $520.3 萬 | 0.07% | +63,053 | 新進 |
| Envestnet Asset Management Inc | 61,871 | $510.6 萬 | 0.00% | −303−0.5% | 減碼 |
| Rhumbline Advisers | 59,563 | $491.5 萬 | 0.00% | −2,550−4.1% | 減碼 |
| Man Group plc | 58,983 | $486.7 萬 | 0.01% | −40,772−40.9% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 58,428 | $482.1 萬 | 0.01% | +43,461+290.4% | 加碼 |
| AIGH Capital Management LLC | 50,000 | $412.6 萬 | 1.44% | +50,000 | 新進 |
| Susquehanna Portfolio Strategies, LLC | 48,867 | $403.3 萬 | 0.06% | 00.0% | 不變 |
| Alliancebernstein L.P. | 47,767 | $394.2 萬 | 0.00% | −70,697−59.7% | 減碼 |
| Edgestream Partners, L.P. | 46,557 | $384.2 萬 | 0.11% | +30,009+181.3% | 加碼 |
| Franklin Resources Inc | 45,706 | $377.2 萬 | 0.00% | +3,200+7.5% | 加碼 |
| Westerly Capital Management, LLC | 45,000 | $371.3 萬 | 1.18% | −98,000−68.5% | 減碼 |
| SEI Investments Co | 42,405 | $349.9 萬 | 0.00% | −3,364−7.3% | 減碼 |
| Jane Street Group, LLC | 41,984 | $346.5 萬 | 0.00% | +30,813+275.8% | 加碼 |
| Granite Investment Partners, LLC | 39,485 | $325.8 萬 | 0.19% | −5,029−11.3% | 減碼 |
| California State Teachers Retirement System | 36,346 | $299.9 萬 | 0.00% | +20.0% | 加碼 |
| Van Eck Associates Corp | 36,303 | $299.6 萬 | 0.00% | +19,041+110.3% | 加碼 |
| Price T Rowe Associates Inc | 35,837 | $295.8 萬 | 0.00% | +2,718+8.2% | 加碼 |
| Wolverine Trading, LLC | 32,985 | $273.2 萬 | 0.06% | −10,306−23.8% | 減碼 |
| State of New Jersey Common Pension Fund D | 32,218 | $265.9 萬 | 0.01% | +2,388+8.0% | 加碼 |
| IMC-Chicago, LLC | 27,228 | $224.7 萬 | 0.04% | +27,228 | 新進 |
| Occudo Quantitative Strategies LP | 26,650 | $219.9 萬 | 0.27% | +12,708+91.1% | 加碼 |
| Creative Planning | 26,554 | $219.1 萬 | 0.00% | +4,985+23.1% | 加碼 |
| Prudential Financial Inc | 26,460 | $218.3 萬 | 0.00% | +26,460 | 新進 |
| Harber Asset Management LLC | 24,594 | $202.9 萬 | 0.73% | −17,188−41.1% | 減碼 |
| Schonfeld Strategic Advisors LLC | 24,347 | $200.9 萬 | 0.01% | +2,874+13.4% | 加碼 |
| Point72 Hong Kong Ltd | 24,212 | $199.8 萬 | 0.09% | +24,212 | 新進 |