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 1 季 13F 持有人
Ambarella Inc 在 2024/3/31 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
- 269
- 較 2023 年第 4 季 +15 家
- 持有股數
- 3,313 萬
- 較 2023 年第 4 季 +9.78 萬 (+0.3%)
- 總市值
- $16.9 億
- 較 2023 年第 4 季 −$3.37 億 (−16.7%)
- 新進機構
- 46
- 另有 111 家加碼
- 清倉機構
- 31
- 另有 75 家減碼
另有 4 家機構在 2023 年第 4 季持有、還沒有申報 2024 年第 1 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 1 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 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 4,340,831 | $2.20 億 | 0.00% | +248,297+6.1% | 加碼 |
| BlackRock Inc. | 3,439,401 | $1.75 億 | 0.00% | +58,204+1.7% | 加碼 |
| State Street Corp | 1,889,310 | $9,592 萬 | 0.00% | +103,967+5.8% | 加碼 |
| William Blair Investment Management, LLC | 1,602,479 | $8,136 萬 | 0.21% | −35,316−2.2% | 減碼 |
| Morgan Stanley | 1,376,801 | $6,990 萬 | 0.01% | −222,236−13.9% | 減碼 |
| Millennium Management LLC | 1,353,209 | $6,870 萬 | 0.06% | −176,593−11.5% | 減碼 |
| Macquarie Group Ltd | 1,183,492 | $6,009 萬 | 0.07% | −209,540−15.0% | 減碼 |
| Kodai Capital Management LP | 1,009,890 | $5,127 萬 | 1.20% | −59,501−5.6% | 減碼 |
| Manufacturers Life Insurance Company, The | 948,515 | $4,816 萬 | 0.04% | +414,551+77.6% | 加碼 |
| Citadel Advisors LLC | 890,486 | $4,521 萬 | 0.04% | +60,761+7.3% | 加碼 |
| Geode Capital Management, LLC | 868,316 | $4,410 萬 | 0.00% | +27,994+3.3% | 加碼 |
| Credit Suisse AG | 763,471 | $3,876 萬 | 0.04% | −77,359−9.2% | 減碼 |
| Dimensional Fund Advisors LP | 680,125 | $3,453 萬 | 0.01% | −24,225−3.4% | 減碼 |
| Legal & General Group Plc | 549,757 | $2,791 萬 | 0.01% | +93,111+20.4% | 加碼 |
| Baillie Gifford & Co | 502,879 | $2,553 萬 | 0.02% | −15,401−3.0% | 減碼 |
| Pinnacle Associates Ltd | 484,906 | $2,462 萬 | 0.39% | +109,719+29.2% | 加碼 |
| Voloridge Investment Management, LLC | 429,365 | $2,180 萬 | 0.08% | +109,882+34.4% | 加碼 |
| Exchange Traded Concepts, LLC | 422,401 | $2,145 萬 | 0.56% | +57,183+15.7% | 加碼 |
| Two Sigma Advisers, LP | 410,300 | $2,083 萬 | 0.05% | −29,300−6.7% | 減碼 |
| Assenagon Asset Management S.A. | 402,507 | $2,044 萬 | 0.05% | −690−0.2% | 減碼 |
| AXA S.A. | 392,143 | $1,991 萬 | 0.06% | −15,946−3.9% | 減碼 |
| Northern Trust Corp | 372,504 | $1,891 萬 | 0.00% | −3,858−1.0% | 減碼 |
| Marshall Wace, LLP | 362,568 | $1,841 萬 | 0.03% | +249,417+220.4% | 加碼 |
| Robeco Schweiz AG | 346,425 | $1,759 萬 | 0.31% | −22,130−6.0% | 減碼 |
| Mirae Asset Global Investments Co., Ltd. | 254,470 | $1,750 萬 | 0.04% | −12,921−4.8% | 減碼 |
| Bank of America Corp | 321,458 | $1,632 萬 | 0.00% | +96,081+42.6% | 加碼 |
| Stephens Investment Management Group LLC | 318,219 | $1,616 萬 | 0.22% | +490.0% | 加碼 |
| Charles Schwab Investment Management Inc | 305,930 | $1,553 萬 | 0.00% | +6,868+2.3% | 加碼 |
| Tributary Capital Management, LLC | 279,647 | $1,420 萬 | 1.16% | +53,710+23.8% | 加碼 |
| Two Sigma Investments, LP | 235,925 | $1,198 萬 | 0.03% | +45,421+23.8% | 加碼 |
| JPMorgan Chase & Co | 230,649 | $1,171 萬 | 0.00% | +145,279+170.2% | 加碼 |
| Cubist Systematic Strategies, LLC | 218,047 | $1,107 萬 | 0.13% | +133,054+156.5% | 加碼 |
| Woodline Partners LP | 196,084 | $995.5 萬 | 0.09% | +196,084 | 新進 |
| First Trust Advisors LP | 192,523 | $977.4 萬 | 0.01% | +52,990+38.0% | 加碼 |
| Nuveen Asset Management, LLC | 190,281 | $966.1 萬 | 0.00% | +87,940+85.9% | 加碼 |
| D. E. Shaw & Co., Inc. | 183,457 | $931.4 萬 | 0.01% | +169,630+1,226.8% | 加碼 |
| Bank of New York Mellon Corp | 182,957 | $928.9 萬 | 0.00% | +2,665+1.5% | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 181,190 | $919.9 萬 | 0.04% | +33,510+22.7% | 加碼 |
| Westerly Capital Management, LLC | 175,000 | $888.5 萬 | 4.64% | +140,000+400.0% | 加碼 |
| UBS Group AG | 172,272 | $874.6 萬 | 0.00% | +107,781+167.1% | 加碼 |
| Neuberger Berman Group LLC | 170,915 | $867.7 萬 | 0.01% | −79,119−31.6% | 減碼 |
| Goldman Sachs Group Inc | 148,243 | $752.6 萬 | 0.00% | +25,375+20.7% | 加碼 |
| S Squared Technology, LLC | 125,551 | $637.4 萬 | 2.93% | +25,000+24.9% | 加碼 |
| Capital Fund Management S.A. | 120,870 | $613.7 萬 | 0.07% | +33,846+38.9% | 加碼 |
| Engineers Gate Manager LP | 119,109 | $604.7 萬 | 0.16% | +11,952+11.2% | 加碼 |
| Barclays PLC | 104,869 | $532.4 萬 | 0.00% | +28,289+36.9% | 加碼 |
| Tudor Investment Corp Et Al | 103,008 | $523.0 萬 | 0.06% | −2,999−2.8% | 減碼 |
| Scout Investments, Inc. | 103,197 | $516.9 萬 | 0.13% | −6,578−6.0% | 減碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 95,857 | $486.7 萬 | 0.01% | −9,142−8.7% | 減碼 |
| ExodusPoint Capital Management, LP | 92,702 | $470.6 萬 | 0.06% | −31,813−25.5% | 減碼 |
| Man Group plc | 91,088 | $462.5 萬 | 0.01% | +77,023+547.6% | 加碼 |
| Balyasny Asset Management LLC | 86,091 | $437.1 萬 | 0.01% | −44,314−34.0% | 減碼 |
| Holocene Advisors, LP | 82,483 | $418.8 萬 | 0.02% | −21,702−20.8% | 減碼 |
| Allspring Global Investments Holdings, LLC | 80,028 | $406.3 萬 | 0.01% | −55,090−40.8% | 減碼 |
| Victory Capital Management Inc | 77,635 | $394.2 萬 | 0.00% | −34,968−31.1% | 減碼 |
| Swiss National Bank | 75,433 | $383.0 萬 | 0.00% | +700+0.9% | 加碼 |
| Granite Investment Partners, LLC | 72,257 | $366.8 萬 | 0.14% | +18,165+33.6% | 加碼 |
| Squarepoint Ops LLC | 68,213 | $346.3 萬 | 0.01% | +20,006+41.5% | 加碼 |
| ArrowMark Colorado Holdings LLC | 65,000 | $330.0 萬 | 0.04% | 00.0% | 不變 |
| Twinbeech Capital LP | 64,145 | $325.7 萬 | 0.07% | −38,197−37.3% | 減碼 |
| SWS Partners | 63,473 | $322.3 萬 | 0.96% | −782−1.2% | 減碼 |
| Ameriprise Financial Inc | 62,416 | $316.9 萬 | 0.00% | −6,274−9.1% | 減碼 |
| Kennedy Capital Management, Inc. | 61,972 | $314.6 萬 | 0.06% | −29,018−31.9% | 減碼 |
| Soros Fund Management LLC大師索羅斯基金管理 | 60,000 | $304.6 萬 | 0.07% | +60,000 | 新進 |
| Quantbot Technologies LP | 58,427 | $296.6 萬 | 0.17% | +19,033+48.3% | 加碼 |
| Rhumbline Advisers | 57,603 | $292.4 萬 | 0.00% | +930+1.6% | 加碼 |
| Algert Global LLC | 56,193 | $285.3 萬 | 0.11% | +3,860+7.4% | 加碼 |
| Envestnet Asset Management Inc | 52,719 | $267.7 萬 | 0.00% | +15,535+41.8% | 加碼 |
| Jump Financial, LLC | 52,419 | $266.1 萬 | 0.07% | +24,826+90.0% | 加碼 |
| Acadian Asset Management LLC | 52,240 | $264.8 萬 | 0.01% | +49,802+2,042.7% | 加碼 |
| State of New Jersey Common Pension Fund D | 49,069 | $249.1 萬 | 0.01% | +3,799+8.4% | 加碼 |
| Qube Research & Technologies Ltd | 48,817 | $247.8 萬 | 0.00% | +32,937+207.4% | 加碼 |
| Wells Fargo & Company | 46,074 | $233.9 萬 | 0.00% | +3,345+7.8% | 加碼 |
| Alliancebernstein L.P. | 45,665 | $231.8 萬 | 0.00% | −63,008−58.0% | 減碼 |
| Jacobs Levy Equity Management, Inc | 43,836 | $222.6 萬 | 0.01% | −105−0.2% | 減碼 |
| BNP Paribas Arbitrage, SA | 43,607 | $221.4 萬 | 0.00% | +4,792+12.3% | 加碼 |
| KBC Group NV | 41,310 | $209.7 萬 | 0.01% | 00.0% | 不變 |
| Aquila Investment Management LLC | 40,000 | $203.1 萬 | 1.73% | 00.0% | 不變 |
| Deutsche Bank AG | 38,941 | $197.7 萬 | 0.00% | +8,087+26.2% | 加碼 |
| California State Teachers Retirement System | 38,264 | $194.3 萬 | 0.00% | −2,113−5.2% | 減碼 |
| Invesco Ltd. | 38,011 | $193.0 萬 | 0.00% | +7,213+23.4% | 加碼 |
| UBS Asset Management Americas Inc | 35,129 | $178.3 萬 | 0.00% | −175−0.5% | 減碼 |
| Duality Advisers, LP | 34,292 | $174.1 萬 | 0.17% | +13,866+67.9% | 加碼 |
| Royal Bank of Canada | 32,651 | $165.8 萬 | 0.00% | −11,005−25.2% | 減碼 |
| Thrivent Financial for Lutherans | 32,646 | $165.7 萬 | 0.00% | +32,646 | 新進 |
| Numerai GP LLC | 32,218 | $163.6 萬 | 0.71% | +10,607+49.1% | 加碼 |
| Primecap Management Co | 31,300 | $158.9 萬 | 0.00% | 00.0% | 不變 |
| Point72 Asset Management, L.P. | 30,600 | $155.4 萬 | 0.00% | −513,700−94.4% | 減碼 |
| First National Bank of Omaha | 29,677 | $149.4 萬 | 0.10% | +17+0.1% | 加碼 |
| Janus Henderson Group PLC | 28,927 | $146.8 萬 | 0.00% | −408,310−93.4% | 減碼 |
| Citigroup Inc | 28,276 | $143.6 萬 | 0.00% | +3,453+13.9% | 加碼 |
| Aquatic Capital Management LLC | 28,000 | $142.2 萬 | 0.05% | −4,800−14.6% | 減碼 |
| Natixis Advisors, L.P. | 26,160 | $132.8 萬 | 0.00% | +5,751+28.2% | 加碼 |
| Gsa Capital Partners LLP | 24,870 | $126.3 萬 | 0.10% | +17,527+238.7% | 加碼 |
| Amundi | 29,455 | $125.0 萬 | 0.00% | +1,566+5.6% | 加碼 |
| Russell Investments Group, Ltd. | 24,610 | $124.9 萬 | 0.00% | +7,464+43.5% | 加碼 |
| Edgestream Partners, L.P. | 23,113 | $117.3 萬 | 0.06% | −7,523−24.6% | 減碼 |
| Dynamic Technology Lab Private Ltd | 21,979 | $111.6 萬 | 0.12% | −8,260−27.3% | 減碼 |
| Verition Fund Management LLC | 21,258 | $107.9 萬 | 0.01% | +14,539+216.4% | 加碼 |
| HSBC Holdings PLC | 21,209 | $107.7 萬 | 0.00% | +3,088+17.0% | 加碼 |