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 | $26.2 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 |
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 |
|---|---|---|---|---|---|
| Nebula Research & Development LLC | 5,602 | $28.4 萬 | 0.06% | +5,602 | 新進 |
| NorthCrest Asset Manangement, LLC | 5,720 | $29.0 萬 | 0.01% | +170+3.1% | 加碼 |
| Commonwealth Equity Services, LLC | 5,775 | $29.3 萬 | 0.00% | +690+13.6% | 加碼 |
| Aigen Investment Management, LP | 5,814 | $29.5 萬 | 0.06% | +5,814 | 新進 |
| Entropy Technologies, LP | 5,975 | $30.3 萬 | 0.03% | −1,976−24.9% | 減碼 |
| Symmetry Peak Management LLC | 6,250 | $31.7 萬 | 6.22% | +3,750+150.0% | 加碼 |
| Allianz SE | 6,368 | $32.3 萬 | 0.01% | +6,368 | 新進 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,565 | $33.3 萬 | 0.00% | −642−8.9% | 減碼 |
| Susquehanna International Group, LLP | 6,587 | $33.4 萬 | 0.00% | −19,483−74.7% | 減碼 |
| Sheets Smith Wealth Management | 6,588 | $33.4 萬 | 0.04% | 00.0% | 不變 |
| Redmond Asset Management, LLC | 6,941 | $35.2 萬 | 0.11% | −25−0.4% | 減碼 |
| Centiva Capital, LP | 7,307 | $37.1 萬 | 0.02% | +503+7.4% | 加碼 |
| Jefferies Financial Group Inc. | 7,371 | $37.4 萬 | 0.01% | +7,371 | 新進 |
| US Bancorp | 7,786 | $39.5 萬 | 0.00% | +929+13.5% | 加碼 |
| Quadrature Capital Ltd | 7,982 | $40.5 萬 | 0.01% | −19,209−70.6% | 減碼 |
| Handelsbanken Fonder AB | 8,044 | $40.8 萬 | 0.00% | 00.0% | 不變 |
| Campbell & CO Investment Adviser LLC | 8,100 | $41.1 萬 | 0.04% | +8,100 | 新進 |
| Western Wealth Management, LLC | 8,425 | $42.8 萬 | 0.03% | +3,125+59.0% | 加碼 |
| Trust Point Inc. | 8,746 | $44.4 萬 | 0.03% | +3,064+53.9% | 加碼 |
| Rafferty Asset Management, LLC | 9,190 | $46.7 萬 | 0.00% | −1,078−10.5% | 減碼 |
| White Pine Capital LLC | 10,260 | $47.2 萬 | 0.18% | +2,708+35.9% | 加碼 |
| Oak Associates, Ltd | 9,311 | $47.3 萬 | 0.03% | 00.0% | 不變 |
| STRS Ohio | 9,600 | $48.7 萬 | 0.00% | −4,700−32.9% | 減碼 |
| Steel Peak Wealth Management LLC | 9,665 | $49.1 萬 | 0.03% | +9,665 | 新進 |
| Azzad Asset Management Inc | 9,752 | $49.5 萬 | 0.06% | +1,901+24.2% | 加碼 |
| Bank of Montreal | 9,769 | $50.5 萬 | 0.00% | +9,769 | 新進 |
| Alpha DNA Investment Management LLC | 10,048 | $51.0 萬 | 0.28% | +1,866+22.8% | 加碼 |
| Hennion & Walsh Asset Management, Inc. | 10,272 | $52.2 萬 | 0.03% | +4,555+79.7% | 加碼 |
| ProShare Advisors LLC | 10,404 | $52.8 萬 | 0.00% | +76+0.7% | 加碼 |
| Two Sigma Securities, LLC | 10,408 | $52.8 萬 | 0.03% | +10,408 | 新進 |
| Occudo Quantitative Strategies LP | 10,445 | $53.0 萬 | 0.09% | +10,445 | 新進 |
| Arizona State Retirement System | 10,508 | $53.3 萬 | 0.00% | −83−0.8% | 減碼 |
| Scientech Research LLC | 10,729 | $54.5 萬 | 0.29% | +10,729 | 新進 |
| Walleye Trading LLC | 10,786 | $54.8 萬 | 0.01% | +10,786 | 新進 |
| Franklin Resources Inc | 10,882 | $55.2 萬 | 0.00% | +6,728+162.0% | 加碼 |
| Headlands Technologies LLC | 11,159 | $56.7 萬 | 0.14% | +11,159 | 新進 |
| SEI Investments Co | 11,252 | $57.1 萬 | 0.00% | +11,252 | 新進 |
| Walleye Capital LLC | 11,418 | $58.0 萬 | 0.01% | −14,320−55.6% | 減碼 |
| Cresset Asset Management, LLC | 11,471 | $58.2 萬 | 0.00% | +418+3.8% | 加碼 |
| LPL Financial LLC | 11,838 | $60.1 萬 | 0.00% | +267+2.3% | 加碼 |
| Jane Street Group, LLC | 12,092 | $61.4 萬 | 0.00% | −67,925−84.9% | 減碼 |
| Guggenheim Capital LLC | 12,131 | $61.6 萬 | 0.00% | +2,289+23.3% | 加碼 |
| Graham Capital Management, L.P. | 12,137 | $61.6 萬 | 0.02% | −130−1.1% | 減碼 |
| Point72 Hong Kong Ltd | 12,196 | $61.9 萬 | 0.03% | −19,167−61.1% | 減碼 |
| Ensign Peak Advisors, Inc | 12,290 | $62.4 萬 | 0.00% | −620−4.8% | 減碼 |
| Voya Investment Management LLC | 12,363 | $62.8 萬 | 0.00% | −2,644−17.6% | 減碼 |
| Point72 (DIFC) Ltd | 12,433 | $63.1 萬 | 0.05% | +12,433 | 新進 |
| Arrowstreet Capital, Limited Partnership | 12,523 | $63.6 萬 | 0.00% | +12,523 | 新進 |
| Advisor Group Holdings, Inc. | 12,598 | $64.0 萬 | 0.00% | −1,249−9.0% | 減碼 |
| KG&L Capital Management,LLC | 12,745 | $64.7 萬 | 0.26% | +866+7.3% | 加碼 |
| Virtu Financial LLC | 13,837 | $70.2 萬 | 0.05% | +7,928+134.2% | 加碼 |
| Gamco Investors, Inc. Et Al | 14,013 | $71.1 萬 | 0.01% | +3,777+36.9% | 加碼 |
| Raymond James & Associates | 15,054 | $76.4 萬 | 0.00% | +3,940+35.5% | 加碼 |
| Stifel Financial Corp | 15,231 | $77.3 萬 | 0.00% | +1,781+13.2% | 加碼 |
| Mirabella Financial Services LLP | 15,390 | $78.1 萬 | 0.06% | +11,732+320.7% | 加碼 |
| New York State Common Retirement Fund | 15,504 | $78.7 萬 | 0.00% | −33−0.2% | 減碼 |
| Pathstone Holdings, LLC | 16,020 | $81.3 萬 | 0.00% | +8,333+108.4% | 加碼 |
| Edmond de Rothschild Holding S.A. | 16,384 | $83.2 萬 | 0.01% | +5,464+50.0% | 加碼 |
| State Board of Administration of Florida Retirement System | 11,035 | $85.4 萬 | 0.00% | +210+1.9% | 加碼 |
| Trexquant Investment LP | 16,910 | $85.9 萬 | 0.02% | −34,902−67.4% | 減碼 |
| Linden Thomas Advisory Services, LLC | 17,234 | $87.5 萬 | 0.14% | +526+3.1% | 加碼 |
| American International Group, Inc. | 19,014 | $96.5 萬 | 0.00% | +154+0.8% | 加碼 |
| HRT Financial LP | 19,466 | $98.8 萬 | 0.01% | +1,146+6.3% | 加碼 |
| MetLife Investment Management | 19,776 | $100.4 萬 | 0.01% | 00.0% | 不變 |
| Cinctive Capital Management LP | 19,892 | $101.0 萬 | 0.05% | +131+0.7% | 加碼 |
| Seven Eight Capital, LP | 20,281 | $103.0 萬 | 0.11% | −4,111−16.9% | 減碼 |
| Schonfeld Strategic Advisors LLC | 20,430 | $103.7 萬 | 0.01% | +9,080+80.0% | 加碼 |
| Price T Rowe Associates Inc | 20,575 | $104.5 萬 | 0.00% | +1,502+7.9% | 加碼 |
| McDonald Partners LLC | 20,971 | $106.5 萬 | 0.29% | −200−0.9% | 減碼 |
| HSBC Holdings PLC | 21,209 | $107.7 萬 | 0.00% | +3,088+17.0% | 加碼 |
| Verition Fund Management LLC | 21,258 | $107.9 萬 | 0.01% | +14,539+216.4% | 加碼 |
| Dynamic Technology Lab Private Ltd | 21,979 | $111.6 萬 | 0.12% | −8,260−27.3% | 減碼 |
| Edgestream Partners, L.P. | 23,113 | $117.3 萬 | 0.06% | −7,523−24.6% | 減碼 |
| Russell Investments Group, Ltd. | 24,610 | $124.9 萬 | 0.00% | +7,464+43.5% | 加碼 |
| Amundi | 29,455 | $125.0 萬 | 0.00% | +1,566+5.6% | 加碼 |
| Gsa Capital Partners LLP | 24,870 | $126.3 萬 | 0.10% | +17,527+238.7% | 加碼 |
| Natixis Advisors, L.P. | 26,160 | $132.8 萬 | 0.00% | +5,751+28.2% | 加碼 |
| Aquatic Capital Management LLC | 28,000 | $142.2 萬 | 0.05% | −4,800−14.6% | 減碼 |
| Citigroup Inc | 28,276 | $143.6 萬 | 0.00% | +3,453+13.9% | 加碼 |
| Janus Henderson Group PLC | 28,927 | $146.8 萬 | 0.00% | −408,310−93.4% | 減碼 |
| First National Bank of Omaha | 29,677 | $149.4 萬 | 0.10% | +17+0.1% | 加碼 |
| Point72 Asset Management, L.P. | 30,600 | $155.4 萬 | 0.00% | −513,700−94.4% | 減碼 |
| Primecap Management Co | 31,300 | $158.9 萬 | 0.00% | 00.0% | 不變 |
| Numerai GP LLC | 32,218 | $163.6 萬 | 0.71% | +10,607+49.1% | 加碼 |
| Thrivent Financial for Lutherans | 32,646 | $165.7 萬 | 0.00% | +32,646 | 新進 |
| Royal Bank of Canada | 32,651 | $165.8 萬 | 0.00% | −11,005−25.2% | 減碼 |
| Duality Advisers, LP | 34,292 | $174.1 萬 | 0.17% | +13,866+67.9% | 加碼 |
| UBS Asset Management Americas Inc | 35,129 | $178.3 萬 | 0.00% | −175−0.5% | 減碼 |
| Invesco Ltd. | 38,011 | $193.0 萬 | 0.00% | +7,213+23.4% | 加碼 |
| California State Teachers Retirement System | 38,264 | $194.3 萬 | 0.00% | −2,113−5.2% | 減碼 |
| Deutsche Bank AG | 38,941 | $197.7 萬 | 0.00% | +8,087+26.2% | 加碼 |
| Aquila Investment Management LLC | 40,000 | $203.1 萬 | 1.73% | 00.0% | 不變 |
| KBC Group NV | 41,310 | $209.7 萬 | 0.01% | 00.0% | 不變 |
| BNP Paribas Arbitrage, SA | 43,607 | $221.4 萬 | 0.00% | +4,792+12.3% | 加碼 |
| Jacobs Levy Equity Management, Inc | 43,836 | $222.6 萬 | 0.01% | −105−0.2% | 減碼 |
| Alliancebernstein L.P. | 45,665 | $231.8 萬 | 0.00% | −63,008−58.0% | 減碼 |
| Wells Fargo & Company | 46,074 | $233.9 萬 | 0.00% | +3,345+7.8% | 加碼 |
| Qube Research & Technologies Ltd | 48,817 | $247.8 萬 | 0.00% | +32,937+207.4% | 加碼 |
| State of New Jersey Common Pension Fund D | 49,069 | $249.1 萬 | 0.01% | +3,799+8.4% | 加碼 |
| Acadian Asset Management LLC | 52,240 | $264.8 萬 | 0.01% | +49,802+2,042.7% | 加碼 |