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。
2024 年第 4 季 13F 持有人
Ambarella Inc 在 2024/12/31 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
- 299
- 較 2024 年第 3 季 +39 家
- 持有股數
- 3,375 萬
- 較 2024 年第 3 季 +94.6 萬 (+2.9%)
- 總市值
- $24.6 億
- 較 2024 年第 3 季 +$6.03 億 (+32.6%)
- 新進機構
- 72
- 另有 88 家加碼
- 清倉機構
- 33
- 另有 100 家減碼
另有 5 家機構在 2024 年第 3 季持有、還沒有申報 2024 年第 4 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 |
2024 年第 4 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 2024 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,696,124 | $3.42 億 | 0.01% | +81,557+1.8% | 加碼 |
| BlackRock, Inc. | 3,824,645 | $2.78 億 | 0.01% | +195,345+5.4% | 加碼 |
| State Street Corp | 1,586,674 | $1.15 億 | 0.00% | −337,561−17.5% | 減碼 |
| Manufacturers Life Insurance Company, The | 1,452,128 | $1.06 億 | 0.09% | +98,841+7.3% | 加碼 |
| Millennium Management LLC | 1,394,192 | $1.01 億 | 0.09% | +144,268+11.5% | 加碼 |
| Geode Capital Management, LLC | 914,534 | $6,654 萬 | 0.01% | −2,223−0.2% | 減碼 |
| Citadel Advisors LLC | 848,979 | $6,175 萬 | 0.06% | −33,031−3.7% | 減碼 |
| Morgan Stanley | 842,813 | $6,131 萬 | 0.00% | +54,569+6.9% | 加碼 |
| William Blair Investment Management, LLC | 829,052 | $6,031 萬 | 0.15% | +68,044+8.9% | 加碼 |
| Point72 Asset Management, L.P. | 802,280 | $5,836 萬 | 0.16% | −59,804−6.9% | 減碼 |
| Kodai Capital Management LP | 778,553 | $5,663 萬 | 2.32% | −59,268−7.1% | 減碼 |
| Fuller & Thaler Asset Management, Inc. | 725,467 | $5,277 萬 | 0.20% | +725,467 | 新進 |
| Goldman Sachs Group Inc | 723,281 | $5,261 萬 | 0.01% | +74,044+11.4% | 加碼 |
| UBS Asset Management Americas Inc | 652,355 | $4,745 萬 | 0.01% | −13,931−2.1% | 減碼 |
| Balyasny Asset Management LLC | 630,507 | $4,586 萬 | 0.11% | +504,750+401.4% | 加碼 |
| Dimensional Fund Advisors LP | 623,119 | $4,533 萬 | 0.01% | −28,212−4.3% | 減碼 |
| Nuveen Asset Management, LLC | 603,541 | $4,390 萬 | 0.01% | −16,638−2.7% | 減碼 |
| Pinnacle Associates Ltd | 514,838 | $3,745 萬 | 0.51% | +139,651+37.2% | 加碼 |
| Stephens Investment Management Group LLC | 503,468 | $3,662 萬 | 0.49% | +2,432+0.5% | 加碼 |
| Legal & General Group Plc | 452,693 | $3,293 萬 | 0.01% | −80,713−15.1% | 減碼 |
| Bank of America Corp | 386,623 | $2,812 萬 | 0.00% | −66,864−14.7% | 減碼 |
| Northern Trust Corp | 383,036 | $2,786 萬 | 0.00% | +47,751+14.2% | 加碼 |
| AXA S.A. | 371,764 | $2,704 萬 | 0.08% | −8,680−2.3% | 減碼 |
| UBS Group AG | 355,223 | $2,584 萬 | 0.01% | +86,878+32.4% | 加碼 |
| Sora Investors LLC | 353,372 | $2,570 萬 | 2.85% | +168,372+91.0% | 加碼 |
| Invesco Ltd. | 335,730 | $2,442 萬 | 0.00% | +295,606+736.7% | 加碼 |
| Baillie Gifford & Co | 329,200 | $2,395 萬 | 0.02% | +749+0.2% | 加碼 |
| Charles Schwab Investment Management Inc | 325,001 | $2,364 萬 | 0.00% | +4,682+1.5% | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 305,395 | $2,221 萬 | 0.10% | +78,893+34.8% | 加碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 292,066 | $2,121 萬 | 0.04% | −3,170−1.1% | 減碼 |
| Tributary Capital Management, LLC | 287,565 | $2,092 萬 | 1.62% | +38,380+15.4% | 加碼 |
| Exchange Traded Concepts, LLC | 283,961 | $2,066 萬 | 0.42% | −85,192−23.1% | 減碼 |
| Robeco Schweiz AG | 274,920 | $2,000 萬 | 0.43% | −8,880−3.1% | 減碼 |
| Woodline Partners LP | 263,333 | $1,915 萬 | 0.13% | +252,659+2,367.1% | 加碼 |
| Assenagon Asset Management S.A. | 258,122 | $1,878 萬 | 0.03% | −144,385−35.9% | 減碼 |
| Barclays PLC | 217,900 | $1,585 萬 | 0.01% | −170,190−43.9% | 減碼 |
| Algert Global LLC | 208,431 | $1,516 萬 | 0.36% | +113,432+119.4% | 加碼 |
| Marshall Wace, LLP | 202,426 | $1,472 萬 | 0.02% | −353,588−63.6% | 減碼 |
| Alliancebernstein L.P. | 189,235 | $1,376 萬 | 0.00% | +146,729+345.2% | 加碼 |
| Oberweis Asset Management Inc | 182,800 | $1,330 萬 | 0.63% | +20,800+12.8% | 加碼 |
| JPMorgan Chase & Co | 173,609 | $1,263 萬 | 0.00% | +73,508+73.4% | 加碼 |
| Bank of New York Mellon Corp | 150,897 | $1,098 萬 | 0.00% | −6,416−4.1% | 減碼 |
| Lord, Abbett & Co. LLC | 133,060 | $967.9 萬 | 0.03% | +63,836+92.2% | 加碼 |
| First Trust Advisors LP | 128,458 | $934.4 萬 | 0.01% | −6,488−4.8% | 減碼 |
| S Squared Technology, LLC | 125,551 | $913.3 萬 | 3.79% | 00.0% | 不變 |
| Acadian Asset Management LLC | 121,561 | $883.7 萬 | 0.03% | +53,409+78.4% | 加碼 |
| Raymond James Financial Inc | 114,747 | $834.7 萬 | 0.00% | +114,747 | 新進 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 106,611 | $826.7 萬 | 0.01% | −15,136−12.4% | 減碼 |
| SG Capital Management LLC | 102,372 | $744.7 萬 | 0.82% | −3,957−3.7% | 減碼 |
| FMR LLC | 91,728 | $667.2 萬 | 0.00% | +74,626+436.4% | 加碼 |
| Essex Investment Management Co LLC | 90,522 | $658.5 萬 | 1.18% | +5,098+6.0% | 加碼 |
| ArrowMark Colorado Holdings LLC | 85,000 | $618.3 萬 | 0.08% | 00.0% | 不變 |
| Two Sigma Investments, LP | 81,660 | $594.0 萬 | 0.01% | −66,075−44.7% | 減碼 |
| Swiss National Bank | 77,033 | $560.3 萬 | 0.00% | +1,000+1.3% | 加碼 |
| Deutsche Bank AG | 75,529 | $549.4 萬 | 0.00% | +29,123+62.8% | 加碼 |
| Hillsdale Investment Management Inc. | 69,390 | $504.7 萬 | 0.26% | +900+1.3% | 加碼 |
| SWS Partners | 67,408 | $490.3 萬 | 1.48% | +247+0.4% | 加碼 |
| Royal Bank of Canada | 63,437 | $461.6 萬 | 0.00% | +8,345+15.1% | 加碼 |
| Citigroup Inc | 58,505 | $425.6 萬 | 0.00% | +4,769+8.9% | 加碼 |
| Capital Fund Management S.A. | 56,440 | $410.5 萬 | 0.04% | −13,188−18.9% | 減碼 |
| Rhumbline Advisers | 56,322 | $409.7 萬 | 0.00% | −285−0.5% | 減碼 |
| Qube Research & Technologies Ltd | 56,007 | $407.4 萬 | 0.01% | +7,416+15.3% | 加碼 |
| Wells Fargo & Company | 53,397 | $388.4 萬 | 0.00% | +7,312+15.9% | 加碼 |
| Envestnet Asset Management Inc | 52,319 | $380.6 萬 | 0.00% | +923+1.8% | 加碼 |
| Granite Investment Partners, LLC | 51,777 | $376.6 萬 | 0.16% | −4,063−7.3% | 減碼 |
| D. E. Shaw & Co., Inc. | 51,193 | $372.4 萬 | 0.00% | −179,988−77.9% | 減碼 |
| Neuberger Berman Group LLC | 50,744 | $369.1 萬 | 0.00% | +15,709+44.8% | 加碼 |
| Susquehanna Fundamental Investments, LLC | 49,849 | $362.6 萬 | 0.06% | +49,849 | 新進 |
| Cubist Systematic Strategies, LLC | 48,680 | $354.1 萬 | 0.06% | −127,879−72.4% | 減碼 |
| Verition Fund Management LLC | 47,913 | $348.5 萬 | 0.02% | +25,019+109.3% | 加碼 |
| Franklin Resources Inc | 45,363 | $330.0 萬 | 0.00% | +1,279+2.9% | 加碼 |
| Canada Pension Plan Investment Board | 44,676 | $325.0 萬 | 0.00% | −25,624−36.4% | 減碼 |
| Two Sigma Advisers, LP | 43,500 | $316.4 萬 | 0.01% | −117,800−73.0% | 減碼 |
| Renaissance Technologies LLC | 43,000 | $312.8 萬 | 0.00% | +43,000 | 新進 |
| Jane Street Group, LLC | 41,958 | $305.2 萬 | 0.00% | −19,068−31.2% | 減碼 |
| Jain Global LLC | 40,935 | $297.8 萬 | 0.09% | +40,935 | 新進 |
| Aquatic Capital Management LLC | 38,915 | $283.1 萬 | 0.08% | +16,415+73.0% | 加碼 |
| AQR Capital Management LLC | 37,457 | $272.5 萬 | 0.00% | +18,382+96.4% | 加碼 |
| Jacobs Levy Equity Management, Inc | 37,328 | $271.5 萬 | 0.01% | −6,092−14.0% | 減碼 |
| California State Teachers Retirement System | 36,566 | $266.0 萬 | 0.00% | −189−0.5% | 減碼 |
| State of New Jersey Common Pension Fund D | 35,561 | $258.7 萬 | 0.01% | −3,219−8.3% | 減碼 |
| First National Bank of Omaha | 33,473 | $243.5 萬 | 0.16% | −3,708−10.0% | 減碼 |
| HSBC Holdings PLC | 33,553 | $243.0 萬 | 0.00% | −23−0.1% | 減碼 |
| Castleark Management LLC | 31,960 | $232.5 萬 | 0.08% | +31,960 | 新進 |
| Stifel Financial Corp | 31,793 | $231.3 萬 | 0.00% | +15,397+93.9% | 加碼 |
| BNP Paribas Arbitrage, SA | 31,006 | $225.5 萬 | 0.00% | −10,304−24.9% | 減碼 |
| Jump Financial, LLC | 30,900 | $224.8 萬 | 0.05% | −46,200−59.9% | 減碼 |
| Graham Capital Management, L.P. | 30,833 | $224.3 萬 | 0.07% | +8,820+40.1% | 加碼 |
| Trexquant Investment LP | 30,779 | $223.9 萬 | 0.03% | −78,641−71.9% | 減碼 |
| Healthcare of Ontario Pension Plan Trust Fund | 30,000 | $218.2 萬 | 0.00% | −36,800−55.1% | 減碼 |
| Janus Henderson Group PLC | 29,191 | $212.3 萬 | 0.00% | 00.0% | 不變 |
| Primecap Management Co | 25,800 | $187.7 萬 | 0.00% | −3,600−12.2% | 減碼 |
| Price T Rowe Associates Inc | 25,381 | $184.7 萬 | 0.00% | +3,406+15.5% | 加碼 |
| Engineers Gate Manager LP | 24,814 | $180.5 萬 | 0.03% | −74,781−75.1% | 減碼 |
| Nebula Research & Development LLC | 24,224 | $176.2 萬 | 0.21% | −6,311−20.7% | 減碼 |
| D.A. Davidson & Co. | 22,980 | $167.2 萬 | 0.01% | +22,980 | 新進 |
| MetLife Investment Management | 22,892 | $166.5 萬 | 0.01% | +1,065+4.9% | 加碼 |
| Russell Investments Group, Ltd. | 22,599 | $164.4 萬 | 0.00% | −2,115−8.6% | 減碼 |
| HRT Financial LP | 21,948 | $159.6 萬 | 0.01% | −20,329−48.1% | 減碼 |
| KBC Group NV | 21,835 | $158.8 萬 | 0.00% | −20,000−47.8% | 減碼 |