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。
2022 年第 4 季 13F 持有人
Ambarella Inc 在 2022/12/31 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
- 265
- 較 2022 年第 3 季 +24 家
- 持有股數
- 3,141 萬
- 較 2022 年第 3 季 +150.8 萬 (+5.0%)
- 總市值
- $25.8 億
- 較 2022 年第 3 季 +$9.00 億 (+53.5%)
- 新進機構
- 52
- 另有 83 家加碼
- 清倉機構
- 28
- 另有 94 家減碼
另有 3 家機構在 2022 年第 3 季持有、還沒有申報 2022 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 |
2022 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 2022 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Parallax Volatility Advisers, L.P. | 30,416 | $250.1 萬 | 0.06% | −8,220−21.3% | 減碼 |
| CenterBook Partners LP | 30,313 | $249.3 萬 | 0.41% | +30,313 | 新進 |
| ETF Managers Group, LLC | 30,201 | $248.3 萬 | 0.12% | +11,163+58.6% | 加碼 |
| First National Bank of Omaha | 29,857 | $245.5 萬 | 0.15% | −202−0.7% | 減碼 |
| Aquila Investment Management LLC | 28,000 | $230.2 萬 | 1.78% | +16,000+133.3% | 加碼 |
| Moody Aldrich Partners LLC | 27,553 | $226.6 萬 | 0.46% | −12,568−31.3% | 減碼 |
| Jane Street Group, LLC | 27,533 | $226.4 萬 | 0.00% | +3,887+16.4% | 加碼 |
| Wells Fargo & Company | 27,503 | $226.2 萬 | 0.00% | −9,907−26.5% | 減碼 |
| Boothbay Fund Management, LLC | 26,138 | $214.9 萬 | 0.07% | +26,138 | 新進 |
| Federated Hermes, Inc. | 24,243 | $199.4 萬 | 0.01% | +188+0.8% | 加碼 |
| Envestnet Asset Management Inc | 22,134 | $182.0 萬 | 0.00% | −433−1.9% | 減碼 |
| SG Americas Securities, LLC | 21,804 | $179.3 萬 | 0.03% | −4,173−16.1% | 減碼 |
| Natixis Advisors, L.P. | 20,731 | $170.5 萬 | 0.01% | +5,168+33.2% | 加碼 |
| McDonald Partners LLC | 20,171 | $165.9 萬 | 0.57% | +25+0.1% | 加碼 |
| Penserra Capital Management LLC | 19,783 | $162.6 萬 | 0.04% | −3,677−15.7% | 減碼 |
| MetLife Investment Management | 19,315 | $158.8 萬 | 0.01% | 00.0% | 不變 |
| Janney Montgomery Scott LLC | 17,716 | $145.7 萬 | 0.01% | +12,966+273.0% | 加碼 |
| Ardsley Advisory Partners LP | 17,700 | $145.5 萬 | 0.37% | +10,700+152.9% | 加碼 |
| Brookfield Asset Management Inc. | 17,419 | $143.2 萬 | 0.01% | +17,419 | 新進 |
| American International Group, Inc. | 17,234 | $141.7 萬 | 0.01% | −62−0.4% | 減碼 |
| Barclays PLC | 17,182 | $141.3 萬 | 0.00% | +2,052+13.6% | 加碼 |
| Advisor Group Holdings, Inc. | 15,376 | $126.3 萬 | 0.00% | +930+6.4% | 加碼 |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 15,300 | $125.8 萬 | 0.96% | +15,300 | 新進 |
| P.A.W. Capital Corp | 15,000 | $123.3 萬 | 3.37% | −25,000−62.5% | 減碼 |
| Man Group plc | 14,328 | $117.8 萬 | 0.00% | −23,978−62.6% | 減碼 |
| UBS Group AG | 14,303 | $117.6 萬 | 0.00% | +8,437+143.8% | 加碼 |
| Wolverine Trading, LLC | 13,958 | $114.8 萬 | 0.02% | −115−0.8% | 減碼 |
| Voya Investment Management LLC | 13,939 | $114.6 萬 | 0.00% | 00.0% | 不變 |
| Price T Rowe Associates Inc | 13,616 | $112.0 萬 | 0.00% | −3,721−21.5% | 減碼 |
| SEI Investments Co | 13,391 | $110.1 萬 | 0.00% | +3,380+33.8% | 加碼 |
| STRS Ohio | 13,400 | $110.1 萬 | 0.00% | −2,700−16.8% | 減碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 13,330 | $109.6 萬 | 0.01% | +13,330 | 新進 |
| Stifel Financial Corp | 12,668 | $104.2 萬 | 0.00% | −2,044−13.9% | 減碼 |
| Ensign Peak Advisors, Inc | 11,110 | $91.4 萬 | 0.00% | +3,650+48.9% | 加碼 |
| D. E. Shaw & Co., Inc. | 11,059 | $90.9 萬 | 0.00% | −13,043−54.1% | 減碼 |
| State Board of Administration of Florida Retirement System | 11,035 | $90.7 萬 | 0.00% | +50+0.5% | 加碼 |
| Arizona State Retirement System | 10,218 | $84.0 萬 | 0.01% | +387+3.9% | 加碼 |
| Werlinich Asset Management, LLC | 10,100 | $83.1 萬 | 0.77% | −185−1.8% | 減碼 |
| Formula Growth Ltd | 10,000 | $82.2 萬 | 0.24% | +10,000 | 新進 |
| Citigroup Inc | 9,868 | $81.1 萬 | 0.00% | −1,647−14.3% | 減碼 |
| LPL Financial LLC | 9,664 | $79.5 萬 | 0.00% | +1,023+11.8% | 加碼 |
| First Community Trust NA | 9,225 | $75.9 萬 | 0.88% | 00.0% | 不變 |
| Raymond James & Associates | 9,126 | $75.0 萬 | 0.00% | −6,547−41.8% | 減碼 |
| Rafferty Asset Management, LLC | 8,972 | $73.8 萬 | 0.01% | −4,931−35.5% | 減碼 |
| Canada Pension Plan Investment Board | 8,000 | $65.8 萬 | 0.00% | +5,300+196.3% | 加碼 |
| Captrust Financial Advisors | 7,825 | $64.3 萬 | 0.00% | +7,825 | 新進 |
| US Bancorp | 7,764 | $63.8 萬 | 0.00% | −2,179−21.9% | 減碼 |
| White Pine Capital LLC | 7,669 | $63.1 萬 | 0.25% | +107+1.4% | 加碼 |
| Redmond Asset Management, LLC | 7,526 | $61.9 萬 | 0.22% | 00.0% | 不變 |
| Gilder Gagnon Howe & Co LLC | 7,461 | $61.4 萬 | 0.01% | −4−0.1% | 減碼 |
| ProShare Advisors LLC | 6,772 | $55.7 萬 | 0.00% | +777+13.0% | 加碼 |
| Azzad Asset Management Inc | 6,342 | $52.1 萬 | 0.08% | −9,591−60.2% | 減碼 |
| Putnam Investments LLC | 6,333 | $52.1 萬 | 0.00% | +657+11.6% | 加碼 |
| Holocene Advisors, LP | 6,321 | $52.0 萬 | 0.00% | −760−10.7% | 減碼 |
| Balboa Wealth Partners | 6,277 | $51.6 萬 | 0.23% | +750+13.6% | 加碼 |
| Sheets Smith Wealth Management | 6,079 | $50.0 萬 | 0.08% | 00.0% | 不變 |
| Amalgamated Bank | 6,062 | $49.8 萬 | 0.00% | +199+3.4% | 加碼 |
| Handelsbanken Fonder AB | 5,844 | $48.1 萬 | 0.00% | 00.0% | 不變 |
| Gyon Technologies Capital Management, LP | 5,817 | $47.8 萬 | 0.18% | +5,817 | 新進 |
| Heritage Wealth Management, LLC | 5,620 | $46.2 萬 | 0.07% | +3,215+133.7% | 加碼 |
| Public Employees Retirement Association of Colorado | 5,587 | $45.9 萬 | 0.00% | 00.0% | 不變 |
| Advisory Research Inc | 5,538 | $45.5 萬 | 0.04% | +5,538 | 新進 |
| Freemont Management S.A. | 5,400 | $44.4 萬 | 0.07% | 00.0% | 不變 |
| Commonwealth Equity Services, LLC | 5,399 | $44.3 萬 | 0.00% | +707+15.1% | 加碼 |
| PEAK6 Investments LLC | 5,331 | $43.8 萬 | 0.02% | −23,905−81.8% | 減碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,309 | $43.7 萬 | 0.00% | −204−3.7% | 減碼 |
| NorthCrest Asset Manangement, LLC | 5,150 | $42.3 萬 | 0.02% | +290+6.0% | 加碼 |
| Guggenheim Capital LLC | 4,902 | $40.3 萬 | 0.00% | −5−0.1% | 減碼 |
| Leonteq Securities AG | 4,876 | $40.1 萬 | 0.02% | +1,712+54.1% | 加碼 |
| Cerity Partners LLC | 4,867 | $40.0 萬 | 0.00% | +17+0.4% | 加碼 |
| Pitcairn Co | 4,613 | $37.9 萬 | 0.04% | −558−10.8% | 減碼 |
| The PNC Financial Services Group, Inc. | 4,577 | $37.6 萬 | 0.00% | −136−2.9% | 減碼 |
| Glenmede Trust Co NA | 4,413 | $36.3 萬 | 0.00% | −602−12.0% | 減碼 |
| Blair William & Co | 4,330 | $35.6 萬 | 0.00% | +4,330 | 新進 |
| Pictet Asset Management SA | 4,073 | $33.5 萬 | 0.00% | +4,073 | 新進 |
| Teacher Retirement System of Texas | 4,027 | $33.1 萬 | 0.00% | −1,269−24.0% | 減碼 |
| Wesbanco Bank Inc | 4,022 | $33.1 萬 | 0.01% | +4,022 | 新進 |
| Mariner, LLC | 3,846 | $31.6 萬 | 0.00% | +3,846 | 新進 |
| Weil Company, Inc. | 3,724 | $30.6 萬 | 0.14% | 00.0% | 不變 |
| Register Financial Advisors LLC | 3,500 | $28.8 萬 | 0.18% | +3,500 | 新進 |
| Gamco Investors, Inc. Et Al | 3,439 | $28.3 萬 | 0.00% | +3,439 | 新進 |
| Quantamental Technologies LLC | 3,360 | $27.6 萬 | 0.13% | +3,360 | 新進 |
| Prudential Financial Inc | 3,351 | $27.6 萬 | 0.00% | +3,351 | 新進 |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 3,298 | $27.1 萬 | 0.01% | +3,298 | 新進 |
| Ameritas Investment Partners, Inc. | 2,915 | $26.0 萬 | 0.01% | +180+6.6% | 加碼 |
| Raymond James Financial Services Advisors, Inc. | 3,079 | $25.3 萬 | 0.00% | −969−23.9% | 減碼 |
| Cubist Systematic Strategies, LLC | 3,074 | $25.3 萬 | 0.00% | −11,499−78.9% | 減碼 |
| McCollum Christoferson Group LLC | 2,995 | $24.6 萬 | 0.08% | +2,995 | 新進 |
| Wrapmanager Inc | 2,851 | $23.4 萬 | 0.08% | +2,851 | 新進 |
| Northwestern Mutual Wealth Management Co | 2,727 | $22.4 萬 | 0.00% | +673+32.8% | 加碼 |
| FMR LLC | 2,655 | $21.8 萬 | 0.00% | +332+14.3% | 加碼 |
| Winslow Asset Management Inc | 2,570 | $21.1 萬 | 0.05% | +2,570 | 新進 |
| Moors & Cabot, Inc. | 2,500 | $20.6 萬 | 0.01% | +2,500 | 新進 |
| AQR Capital Management LLC | 2,488 | $20.5 萬 | 0.00% | +2,488 | 新進 |
| Metropolitan Life Insurance Co | 2,252 | $18.5 萬 | 0.01% | +46+2.1% | 加碼 |
| Montanaro Asset Management Ltd | 2,200 | $18.1 萬 | 0.03% | +550+33.3% | 加碼 |
| Amundi | 1,999 | $17.3 萬 | 0.00% | −3,668−64.7% | 減碼 |
| Truvestments Capital LLC | 2,070 | $17.0 萬 | 0.10% | −1,898−47.8% | 減碼 |
| MUFG Securities EMEA plc | 1,679 | $13.8 萬 | 0.00% | 00.0% | 不變 |
| Nisa Investment Advisors, LLC | 1,534 | $12.6 萬 | 0.00% | 00.0% | 不變 |