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。
2023 年第 4 季 13F 持有人
Ambarella Inc 在 2023/12/31 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
- 258
- 較 2023 年第 3 季 +5 家
- 持有股數
- 3,305 萬
- 較 2023 年第 3 季 +206.0 萬 (+6.6%)
- 總市值
- $20.2 億
- 較 2023 年第 3 季 +$3.81 億 (+23.1%)
- 新進機構
- 51
- 另有 94 家加碼
- 清倉機構
- 46
- 另有 79 家減碼
另有 1 家機構在 2023 年第 3 季持有、還沒有申報 2023 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 |
2023 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 2023 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,092,534 | $2.51 億 | 0.01% | +69,864+1.7% | 加碼 |
| BlackRock Inc. | 3,381,197 | $2.07 億 | 0.01% | +54,729+1.6% | 加碼 |
| State Street Corp | 1,785,343 | $1.09 億 | 0.01% | +174,022+10.8% | 加碼 |
| William Blair Investment Management, LLC | 1,637,795 | $1.00 億 | 0.29% | −30,135−1.8% | 減碼 |
| Morgan Stanley | 1,599,037 | $9,801 萬 | 0.01% | +1,194,153+294.9% | 加碼 |
| Millennium Management LLC | 1,529,802 | $9,376 萬 | 0.09% | −10,598−0.7% | 減碼 |
| Macquarie Group Ltd | 1,393,032 | $8,538 萬 | 0.10% | 00.0% | 不變 |
| Kodai Capital Management LP | 1,069,391 | $6,554 萬 | 1.34% | +1,069,391 | 新進 |
| Credit Suisse AG | 840,830 | $5,153 萬 | 0.05% | +168,877+25.1% | 加碼 |
| Geode Capital Management, LLC | 840,322 | $5,152 萬 | 0.01% | +41,631+5.2% | 加碼 |
| Citadel Advisors LLC | 829,725 | $5,085 萬 | 0.05% | +737,260+797.3% | 加碼 |
| Dimensional Fund Advisors LP | 704,350 | $4,317 萬 | 0.01% | +29,379+4.4% | 加碼 |
| Point72 Asset Management, L.P. | 544,300 | $3,336 萬 | 0.10% | −100,514−15.6% | 減碼 |
| Manufacturers Life Insurance Company, The | 533,964 | $3,273 萬 | 0.02% | +104,072+24.2% | 加碼 |
| Baillie Gifford & Co | 518,280 | $3,177 萬 | 0.03% | −66,032−11.3% | 減碼 |
| Legal & General Group Plc | 456,646 | $2,799 萬 | 0.01% | +123,817+37.2% | 加碼 |
| Two Sigma Advisers, LP | 439,600 | $2,694 萬 | 0.06% | −198,300−31.1% | 減碼 |
| Janus Henderson Group PLC | 437,237 | $2,680 萬 | 0.02% | −3,543−0.8% | 減碼 |
| AXA S.A. | 408,089 | $2,501 萬 | 0.08% | −43,051−9.5% | 減碼 |
| Assenagon Asset Management S.A. | 403,197 | $2,471 萬 | 0.08% | +373,915+1,276.9% | 加碼 |
| Norges Bank | 383,344 | $2,350 萬 | 0.00% | −6,772−1.7% | 減碼 |
| Northern Trust Corp | 376,362 | $2,307 萬 | 0.00% | +1,918+0.5% | 加碼 |
| Pinnacle Associates Ltd | 375,187 | $2,300 萬 | 0.39% | −1,876−0.5% | 減碼 |
| Robeco Schweiz AG | 368,555 | $2,259 萬 | 0.38% | −22,955−5.9% | 減碼 |
| Exchange Traded Concepts, LLC | 365,218 | $2,238 萬 | 0.60% | +68,724+23.2% | 加碼 |
| FMR LLC | 351,754 | $2,156 萬 | 0.00% | −189−0.1% | 減碼 |
| Voloridge Investment Management, LLC | 319,483 | $1,958 萬 | 0.08% | +111,471+53.6% | 加碼 |
| Stephens Investment Management Group LLC | 318,170 | $1,950 萬 | 0.29% | −8,239−2.5% | 減碼 |
| Charles Schwab Investment Management Inc | 299,062 | $1,833 萬 | 0.00% | +4,593+1.6% | 加碼 |
| Mirae Asset Global Investments Co., Ltd. | 267,391 | $1,639 萬 | 0.03% | +1,758+0.7% | 加碼 |
| Neuberger Berman Group LLC | 250,034 | $1,532 萬 | 0.01% | −2,522−1.0% | 減碼 |
| Tributary Capital Management, LLC | 225,937 | $1,385 萬 | 1.17% | +38,018+20.2% | 加碼 |
| Bank of America Corp | 225,377 | $1,381 萬 | 0.00% | +34,884+18.3% | 加碼 |
| Two Sigma Investments, LP | 190,504 | $1,168 萬 | 0.03% | −268,926−58.5% | 減碼 |
| Bank of New York Mellon Corp | 180,292 | $1,105 萬 | 0.00% | −13,310−6.9% | 減碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 147,680 | $905.1 萬 | 0.04% | +61,407+71.2% | 加碼 |
| First Trust Advisors LP | 139,533 | $855.2 萬 | 0.01% | +14,778+11.8% | 加碼 |
| Allspring Global Investments Holdings, LLC | 135,118 | $828.1 萬 | 0.01% | +1,775+1.3% | 加碼 |
| Balyasny Asset Management LLC | 130,405 | $799.3 萬 | 0.02% | +130,405 | 新進 |
| ExodusPoint Capital Management, LP | 124,515 | $763.2 萬 | 0.09% | +99,609+399.9% | 加碼 |
| Goldman Sachs Group Inc | 122,868 | $753.1 萬 | 0.00% | −7,184−5.5% | 減碼 |
| Marshall Wace, LLP | 113,151 | $693.5 萬 | 0.01% | +113,151 | 新進 |
| Victory Capital Management Inc | 112,603 | $690.1 萬 | 0.01% | +104+0.1% | 加碼 |
| Scout Investments, Inc. | 109,775 | $672.8 萬 | 0.17% | −1,723−1.5% | 減碼 |
| Alliancebernstein L.P. | 108,673 | $666.1 萬 | 0.00% | −1,645−1.5% | 減碼 |
| Engineers Gate Manager LP | 107,157 | $656.8 萬 | 0.19% | +89,918+521.6% | 加碼 |
| Tudor Investment Corp Et Al | 106,007 | $649.7 萬 | 0.09% | +82,998+360.7% | 加碼 |
| Holocene Advisors, LP | 104,185 | $638.5 萬 | 0.03% | −1,806−1.7% | 減碼 |
| Twinbeech Capital LP | 102,342 | $627.3 萬 | 0.10% | +102,342 | 新進 |
| Nuveen Asset Management, LLC | 102,341 | $627.2 萬 | 0.00% | −2,368−2.3% | 減碼 |
| S Squared Technology, LLC | 100,551 | $616.3 萬 | 2.99% | 00.0% | 不變 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 104,999 | $595.4 萬 | 0.01% | +19,829+23.3% | 加碼 |
| Kennedy Capital Management, Inc. | 90,990 | $557.7 萬 | 0.12% | −3,615−3.8% | 減碼 |
| Capital Fund Management S.A. | 87,024 | $533.4 萬 | 0.07% | −4,986−5.4% | 減碼 |
| JPMorgan Chase & Co | 85,370 | $523.2 萬 | 0.00% | −54,523−39.0% | 減碼 |
| Cubist Systematic Strategies, LLC | 84,993 | $520.9 萬 | 0.06% | −18,531−17.9% | 減碼 |
| Jane Street Group, LLC | 80,017 | $490.4 萬 | 0.01% | +75,352+1,615.3% | 加碼 |
| Barclays PLC | 76,580 | $469.4 萬 | 0.00% | +59,923+359.7% | 加碼 |
| Swiss National Bank | 74,733 | $458.0 萬 | 0.00% | −8,000−9.7% | 減碼 |
| Ameriprise Financial Inc | 68,690 | $421.0 萬 | 0.00% | −27,171−28.3% | 減碼 |
| ArrowMark Colorado Holdings LLC | 65,000 | $398.4 萬 | 0.04% | −11,000−14.5% | 減碼 |
| California Public Employees Retirement System | 64,751 | $396.9 萬 | 0.00% | +1,531+2.4% | 加碼 |
| UBS Group AG | 64,491 | $395.3 萬 | 0.00% | +26,309+68.9% | 加碼 |
| SWS Partners | 64,255 | $393.8 萬 | 1.28% | −1,029−1.6% | 減碼 |
| Rhumbline Advisers | 56,673 | $347.3 萬 | 0.00% | +661+1.2% | 加碼 |
| Granite Investment Partners, LLC | 54,092 | $331.5 萬 | 0.13% | −208−0.4% | 減碼 |
| Algert Global LLC | 52,333 | $320.7 萬 | 0.13% | +22,030+72.7% | 加碼 |
| Frontier Capital Management Co LLC | 52,332 | $320.7 萬 | 0.03% | −2,619−4.8% | 減碼 |
| Trexquant Investment LP | 51,812 | $317.6 萬 | 0.07% | +51,812 | 新進 |
| LGT Group Foundation | 48,957 | $305.8 萬 | 0.07% | +7,681+18.6% | 加碼 |
| Squarepoint Ops LLC | 48,207 | $295.5 萬 | 0.01% | +9,352+24.1% | 加碼 |
| State of New Jersey Common Pension Fund D | 45,270 | $277.5 萬 | 0.01% | +3,865+9.3% | 加碼 |
| Jacobs Levy Equity Management, Inc | 43,941 | $269.3 萬 | 0.01% | −77,024−63.7% | 減碼 |
| Royal Bank of Canada | 43,656 | $267.5 萬 | 0.00% | +2,969+7.3% | 加碼 |
| Wells Fargo & Company | 42,729 | $261.9 萬 | 0.00% | +8,148+23.6% | 加碼 |
| KBC Group NV | 41,310 | $253.2 萬 | 0.01% | +269+0.7% | 加碼 |
| California State Teachers Retirement System | 40,377 | $247.5 萬 | 0.00% | −1,243−3.0% | 減碼 |
| Aquila Investment Management LLC | 40,000 | $245.2 萬 | 2.12% | +4,000+11.1% | 加碼 |
| Quantbot Technologies LP | 39,394 | $241.4 萬 | 0.14% | +16,685+73.5% | 加碼 |
| BNP Paribas Arbitrage, SA | 38,815 | $237.9 萬 | 0.00% | −1,698−4.2% | 減碼 |
| Envestnet Asset Management Inc | 37,184 | $227.9 萬 | 0.00% | +4,340+13.2% | 加碼 |
| UBS Asset Management Americas Inc | 35,304 | $216.4 萬 | 0.00% | −13,453−27.6% | 減碼 |
| Westerly Capital Management, LLC | 35,000 | $214.5 萬 | 1.30% | +35,000 | 新進 |
| Aquatic Capital Management LLC | 32,800 | $201.0 萬 | 0.05% | +31,700+2,881.8% | 加碼 |
| Point72 Hong Kong Ltd | 31,363 | $192.2 萬 | 0.12% | +31,363 | 新進 |
| Primecap Management Co | 31,300 | $191.8 萬 | 0.00% | −1,800−5.4% | 減碼 |
| Deutsche Bank AG | 30,854 | $189.1 萬 | 0.00% | +4,022+15.0% | 加碼 |
| Invesco Ltd. | 30,798 | $188.8 萬 | 0.00% | −1,192−3.7% | 減碼 |
| Edgestream Partners, L.P. | 30,636 | $187.8 萬 | 0.14% | +30,636 | 新進 |
| Dynamic Technology Lab Private Ltd | 30,239 | $185.3 萬 | 0.20% | +30,239 | 新進 |
| First National Bank of Omaha | 29,660 | $181.8 萬 | 0.11% | +818+2.8% | 加碼 |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 28,673 | $175.7 萬 | 0.74% | 00.0% | 不變 |
| Jump Financial, LLC | 27,593 | $169.1 萬 | 0.05% | −18,389−40.0% | 減碼 |
| Quadrature Capital Ltd | 27,191 | $166.7 萬 | 0.03% | −55,901−67.3% | 減碼 |
| Amundi | 27,889 | $161.4 萬 | 0.00% | +14,804+113.1% | 加碼 |
| Susquehanna International Group, LLP | 26,070 | $159.8 萬 | 0.00% | +13,414+106.0% | 加碼 |
| Walleye Capital LLC | 25,738 | $157.7 萬 | 0.02% | +14,607+131.2% | 加碼 |
| AQR Capital Management LLC | 25,507 | $156.3 萬 | 0.00% | +19,516+325.8% | 加碼 |
| Citigroup Inc | 24,823 | $152.1 萬 | 0.00% | +6,445+35.1% | 加碼 |
| State of Wisconsin Investment Board | 24,663 | $151.2 萬 | 0.00% | −21,642−46.7% | 減碼 |