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、8 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 | $26.2 億 |
| 2025 年第 3 季 | 329 | $29.3 億 |
| 2025 年第 2 季 | 305 | $23.2 億 |
| 2025 年第 1 季 | 298 | $17.7 億 |
| 2024 年第 4 季 | 299 | $24.6 億 |
| 2024 年第 3 季 | 265 | $18.6 億 |
| 2024 年第 2 季 | 262 | $18.3 億 |
| 2024 年第 1 季 | 269 | $16.9 億 |
| 2023 年第 4 季 | 258 | $20.2 億 |
| 2023 年第 3 季 | 254 | $16.4 億 |
| 2023 年第 2 季 | 258 | $25.8 億 |
| 2023 年第 1 季 | 273 | $23.5 億 |
| 2022 年第 4 季 | 265 | $25.8 億 |
| 2022 年第 3 季 | 244 | $17.0 億 |
| 2022 年第 2 季 | 267 | $19.2 億 |
| 2022 年第 1 季 | 293 | $30.1 億 |
| 2021 年第 4 季 | 328 | $57.2 億 |
| 2021 年第 3 季 | 281 | $44.4 億 |
| 2021 年第 2 季 | 260 | $29.2 億 |
| 2021 年第 1 季 | 266 | $27.8 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 |
|---|---|---|---|---|---|
| Virtu Financial LLC | 5,909 | $36.2 萬 | 0.03% | −969−14.1% | 減碼 |
| Putnam Investments LLC | 6,304 | $38.6 萬 | 0.00% | +447+7.6% | 加碼 |
| NinePointTwo Capital | 6,447 | $39.5 萬 | 0.16% | +6,447 | 新進 |
| Sheets Smith Wealth Management | 6,588 | $40.4 萬 | 0.06% | +275+4.4% | 加碼 |
| Verition Fund Management LLC | 6,719 | $41.2 萬 | 0.00% | +6,719 | 新進 |
| Centiva Capital, LP | 6,804 | $41.7 萬 | 0.03% | +6,804 | 新進 |
| US Bancorp | 6,857 | $42.0 萬 | 0.00% | +1,294+23.3% | 加碼 |
| AE Wealth Management LLC | 7,751 | $42.5 萬 | 0.00% | +7,751 | 新進 |
| Redmond Asset Management, LLC | 6,966 | $42.7 萬 | 0.14% | −523−7.0% | 減碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,207 | $44.2 萬 | 0.00% | +195+2.8% | 加碼 |
| Mach-1 Financial Group, Inc. | 7,297 | $44.7 萬 | 0.17% | +7,297 | 新進 |
| Gsa Capital Partners LLP | 7,343 | $45.0 萬 | 0.04% | −21,403−74.5% | 減碼 |
| White Pine Capital LLC | 7,552 | $46.3 萬 | 0.18% | +234+3.2% | 加碼 |
| Pathstone Holdings, LLC | 7,687 | $47.1 萬 | 0.00% | +7,687 | 新進 |
| Azzad Asset Management Inc | 7,851 | $48.1 萬 | 0.06% | +683+9.5% | 加碼 |
| Entropy Technologies, LP | 7,951 | $48.7 萬 | 0.09% | +7,951 | 新進 |
| Handelsbanken Fonder AB | 8,044 | $49.3 萬 | 0.00% | 00.0% | 不變 |
| Alpha DNA Investment Management LLC | 8,182 | $50.1 萬 | 0.30% | +8,182 | 新進 |
| Point72 Middle East FZE | 8,454 | $51.8 萬 | 0.04% | +8,454 | 新進 |
| First Community Trust NA | 9,108 | $55.8 萬 | 0.61% | −200−2.1% | 減碼 |
| Captrust Financial Advisors | 9,109 | $55.8 萬 | 0.00% | −419−4.4% | 減碼 |
| Oak Associates, Ltd | 9,311 | $57.1 萬 | 0.04% | −25,956−73.6% | 減碼 |
| Guggenheim Capital LLC | 9,842 | $60.3 萬 | 0.00% | −2,546−20.6% | 減碼 |
| Gamco Investors, Inc. Et Al | 10,236 | $62.7 萬 | 0.01% | −626−5.8% | 減碼 |
| Rafferty Asset Management, LLC | 10,268 | $62.9 萬 | 0.00% | +1,605+18.5% | 加碼 |
| ProShare Advisors LLC | 10,328 | $63.3 萬 | 0.00% | +2,673+34.9% | 加碼 |
| Arizona State Retirement System | 10,591 | $64.9 萬 | 0.00% | −121−1.1% | 減碼 |
| State Board of Administration of Florida Retirement System | 10,825 | $66.3 萬 | 0.00% | 00.0% | 不變 |
| Edmond de Rothschild Holding S.A. | 10,920 | $66.9 萬 | 0.01% | +10,068+1,181.7% | 加碼 |
| Cresset Asset Management, LLC | 11,053 | $67.7 萬 | 0.00% | +96+0.9% | 加碼 |
| Raymond James & Associates | 11,114 | $68.1 萬 | 0.00% | +307+2.8% | 加碼 |
| Schonfeld Strategic Advisors LLC | 11,350 | $69.6 萬 | 0.01% | +11,350 | 新進 |
| LPL Financial LLC | 11,571 | $70.9 萬 | 0.00% | −1,169−9.2% | 減碼 |
| KG&L Capital Management,LLC | 11,879 | $72.8 萬 | 0.30% | −95−0.8% | 減碼 |
| Graham Capital Management, L.P. | 12,267 | $75.2 萬 | 0.02% | +12,267 | 新進 |
| Ensign Peak Advisors, Inc | 12,910 | $79.1 萬 | 0.00% | +1,050+8.9% | 加碼 |
| Stifel Financial Corp | 13,450 | $82.4 萬 | 0.00% | +2,320+20.8% | 加碼 |
| D. E. Shaw & Co., Inc. | 13,827 | $84.7 萬 | 0.00% | +13,827 | 新進 |
| Advisor Group Holdings, Inc. | 13,847 | $84.9 萬 | 0.00% | −6,420−31.7% | 減碼 |
| Man Group plc | 14,065 | $86.2 萬 | 0.00% | – | – |
| STRS Ohio | 14,300 | $87.6 萬 | 0.00% | −2,100−12.8% | 減碼 |
| Voya Investment Management LLC | 15,007 | $92.0 萬 | 0.00% | +253+1.7% | 加碼 |
| New York State Common Retirement Fund | 15,537 | $95.2 萬 | 0.00% | −40,723−72.4% | 減碼 |
| Qube Research & Technologies Ltd | 15,880 | $97.3 萬 | 0.00% | +14,140+812.6% | 加碼 |
| Linden Thomas Advisory Services, LLC | 16,708 | $102.4 萬 | 0.19% | −412−2.4% | 減碼 |
| Russell Investments Group, Ltd. | 17,146 | $105.1 萬 | 0.00% | +2,034+13.5% | 加碼 |
| HSBC Holdings PLC | 18,121 | $111.4 萬 | 0.00% | −10,425−36.5% | 減碼 |
| HRT Financial LP | 18,320 | $112.2 萬 | 0.01% | +18,320 | 新進 |
| American International Group, Inc. | 18,860 | $115.6 萬 | 0.00% | −76−0.4% | 減碼 |
| Price T Rowe Associates Inc | 19,073 | $116.9 萬 | 0.00% | +1,219+6.8% | 加碼 |
| Cinctive Capital Management LP | 19,761 | $121.1 萬 | 0.08% | +19,761 | 新進 |
| MetLife Investment Management | 19,776 | $121.2 萬 | 0.01% | 00.0% | 不變 |
| Natixis Advisors, L.P. | 20,409 | $125.0 萬 | 0.00% | +2,908+16.6% | 加碼 |
| Duality Advisers, LP | 20,426 | $125.2 萬 | 0.13% | +3,080+17.8% | 加碼 |
| McDonald Partners LLC | 21,171 | $129.8 萬 | 0.39% | +400+1.9% | 加碼 |
| Numerai GP LLC | 21,611 | $132.5 萬 | 0.47% | +21,611 | 新進 |
| Granahan Investment Management Inc | 23,762 | $145.6 萬 | 0.05% | −1,719−6.7% | 減碼 |
| Seven Eight Capital, LP | 24,392 | $149.5 萬 | 0.17% | −15,007−38.1% | 減碼 |
| State of Wisconsin Investment Board | 24,663 | $151.2 萬 | 0.00% | −21,642−46.7% | 減碼 |
| Citigroup Inc | 24,823 | $152.1 萬 | 0.00% | +6,445+35.1% | 加碼 |
| AQR Capital Management LLC | 25,507 | $156.3 萬 | 0.00% | +19,516+325.8% | 加碼 |
| Walleye Capital LLC | 25,738 | $157.7 萬 | 0.02% | +14,607+131.2% | 加碼 |
| Susquehanna International Group, LLP | 26,070 | $159.8 萬 | 0.00% | +13,414+106.0% | 加碼 |
| Amundi | 27,889 | $161.4 萬 | 0.00% | +14,804+113.1% | 加碼 |
| Quadrature Capital Ltd | 27,191 | $166.7 萬 | 0.03% | −55,901−67.3% | 減碼 |
| Jump Financial, LLC | 27,593 | $169.1 萬 | 0.05% | −18,389−40.0% | 減碼 |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 28,673 | $175.7 萬 | 0.74% | 00.0% | 不變 |
| First National Bank of Omaha | 29,660 | $181.8 萬 | 0.11% | +818+2.8% | 加碼 |
| Dynamic Technology Lab Private Ltd | 30,239 | $185.3 萬 | 0.20% | +30,239 | 新進 |
| Edgestream Partners, L.P. | 30,636 | $187.8 萬 | 0.14% | +30,636 | 新進 |
| Invesco Ltd. | 30,798 | $188.8 萬 | 0.00% | −1,192−3.7% | 減碼 |
| Deutsche Bank AG | 30,854 | $189.1 萬 | 0.00% | +4,022+15.0% | 加碼 |
| Primecap Management Co | 31,300 | $191.8 萬 | 0.00% | −1,800−5.4% | 減碼 |
| Point72 Hong Kong Ltd | 31,363 | $192.2 萬 | 0.12% | +31,363 | 新進 |
| Aquatic Capital Management LLC | 32,800 | $201.0 萬 | 0.05% | +31,700+2,881.8% | 加碼 |
| Westerly Capital Management, LLC | 35,000 | $214.5 萬 | 1.30% | +35,000 | 新進 |
| UBS Asset Management Americas Inc | 35,304 | $216.4 萬 | 0.00% | −13,453−27.6% | 減碼 |
| Envestnet Asset Management Inc | 37,184 | $227.9 萬 | 0.00% | +4,340+13.2% | 加碼 |
| BNP Paribas Arbitrage, SA | 38,815 | $237.9 萬 | 0.00% | −1,698−4.2% | 減碼 |
| Quantbot Technologies LP | 39,394 | $241.4 萬 | 0.14% | +16,685+73.5% | 加碼 |
| Aquila Investment Management LLC | 40,000 | $245.2 萬 | 2.12% | +4,000+11.1% | 加碼 |
| California State Teachers Retirement System | 40,377 | $247.5 萬 | 0.00% | −1,243−3.0% | 減碼 |
| KBC Group NV | 41,310 | $253.2 萬 | 0.01% | +269+0.7% | 加碼 |
| Wells Fargo & Company | 42,729 | $261.9 萬 | 0.00% | +8,148+23.6% | 加碼 |
| Royal Bank of Canada | 43,656 | $267.5 萬 | 0.00% | +2,969+7.3% | 加碼 |
| Jacobs Levy Equity Management, Inc | 43,941 | $269.3 萬 | 0.01% | −77,024−63.7% | 減碼 |
| State of New Jersey Common Pension Fund D | 45,270 | $277.5 萬 | 0.01% | +3,865+9.3% | 加碼 |
| Squarepoint Ops LLC | 48,207 | $295.5 萬 | 0.01% | +9,352+24.1% | 加碼 |
| LGT Group Foundation | 48,957 | $305.8 萬 | 0.07% | +7,681+18.6% | 加碼 |
| Trexquant Investment LP | 51,812 | $317.6 萬 | 0.07% | +51,812 | 新進 |
| Frontier Capital Management Co LLC | 52,332 | $320.7 萬 | 0.03% | −2,619−4.8% | 減碼 |
| Algert Global LLC | 52,333 | $320.7 萬 | 0.13% | +22,030+72.7% | 加碼 |
| Granite Investment Partners, LLC | 54,092 | $331.5 萬 | 0.13% | −208−0.4% | 減碼 |
| Rhumbline Advisers | 56,673 | $347.3 萬 | 0.00% | +661+1.2% | 加碼 |
| SWS Partners | 64,255 | $393.8 萬 | 1.28% | −1,029−1.6% | 減碼 |
| UBS Group AG | 64,491 | $395.3 萬 | 0.00% | +26,309+68.9% | 加碼 |
| California Public Employees Retirement System | 64,751 | $396.9 萬 | 0.00% | +1,531+2.4% | 加碼 |
| ArrowMark Colorado Holdings LLC | 65,000 | $398.4 萬 | 0.04% | −11,000−14.5% | 減碼 |
| Ameriprise Financial Inc | 68,690 | $421.0 萬 | 0.00% | −27,171−28.3% | 減碼 |
| Swiss National Bank | 74,733 | $458.0 萬 | 0.00% | −8,000−9.7% | 減碼 |