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。
2025 年第 1 季 13F 持有人
Ambarella Inc 在 2025/3/31 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
- 298
- 較 2024 年第 4 季 +4 家
- 持有股數
- 3,525 萬
- 較 2024 年第 4 季 +212.7 萬 (+6.4%)
- 總市值
- $17.7 億
- 較 2024 年第 4 季 −$6.36 億 (−26.4%)
- 新進機構
- 57
- 另有 115 家加碼
- 清倉機構
- 53
- 另有 94 家減碼
另有 5 家機構在 2024 年第 4 季持有、還沒有申報 2025 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 |
2025 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 2024 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Pictet Asset Management Holding SA | 5,117 | $25.8 萬 | 0.00% | +474+10.2% | 加碼 |
| Banque Pictet & Cie SA | 5,143 | $25.9 萬 | 0.00% | +5,143 | 新進 |
| Main Street Financial Solutions, LLC | 5,275 | $26.5 萬 | 0.02% | +5,275 | 新進 |
| PharVision Advisers, LLC | 5,335 | $26.9 萬 | 0.37% | +5,335 | 新進 |
| Captrust Financial Advisors | 5,412 | $27.2 萬 | 0.00% | +458+9.2% | 加碼 |
| Bayforest Capital Ltd | 5,495 | $27.7 萬 | 0.12% | +4,051+280.5% | 加碼 |
| First National Advisers, LLC | 5,495 | $27.7 萬 | 0.04% | +5,495 | 新進 |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 5,589 | $28.1 萬 | 0.00% | +586+11.7% | 加碼 |
| Numerai GP LLC | 5,658 | $28.5 萬 | 0.05% | −10,602−65.2% | 減碼 |
| Mach-1 Financial Group, Inc. | 5,730 | $28.8 萬 | 0.09% | +5,730 | 新進 |
| Cerity Partners LLC | 5,737 | $28.9 萬 | 0.00% | +639+12.5% | 加碼 |
| CWM, LLC | 5,921 | $29.8 萬 | 0.00% | +3,949+200.3% | 加碼 |
| Pitcairn Co | 5,986 | $30.1 萬 | 0.02% | +147+2.5% | 加碼 |
| Centaurus Financial, Inc. | 6,166 | $31.0 萬 | 0.02% | +1,700+38.1% | 加碼 |
| DnB Asset Management AS | 6,259 | $31.5 萬 | 0.00% | +6,259 | 新進 |
| William Blair Investment Management, LLC | 6,351 | $32.0 萬 | 0.00% | −822,701−99.2% | 減碼 |
| Teacher Retirement System of Texas | 6,464 | $32.5 萬 | 0.00% | +6,464 | 新進 |
| Mariner, LLC | 6,538 | $32.9 萬 | 0.00% | +440+7.2% | 加碼 |
| Trust Point Inc. | 6,548 | $33.0 萬 | 0.03% | −4,012−38.0% | 減碼 |
| Ieq Capital, LLC | 6,654 | $33.5 萬 | 0.00% | +6,654 | 新進 |
| Empowered Funds, LLC | 6,838 | $34.4 萬 | 0.00% | +1,758+34.6% | 加碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 7,032 | $35.4 萬 | 0.00% | +822+13.2% | 加碼 |
| Advisor Group Holdings, Inc. | 7,135 | $35.9 萬 | 0.00% | −3,169−30.8% | 減碼 |
| Headlands Technologies LLC | 7,193 | $36.2 萬 | 0.04% | +7,193 | 新進 |
| Commonwealth Equity Services, LLC | 7,365 | $37.1 萬 | 0.00% | +582+8.6% | 加碼 |
| Los Angeles Capital Management LLC | 7,379 | $37.1 萬 | 0.00% | −299−3.9% | 減碼 |
| Mackenzie Financial Corp | 7,596 | $38.2 萬 | 0.00% | +1,190+18.6% | 加碼 |
| Y-Intercept (Hong Kong) Ltd | 7,668 | $38.6 萬 | 0.03% | −124−1.6% | 減碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,721 | $38.9 萬 | 0.00% | +615+8.7% | 加碼 |
| OmniStar Financial Group, Inc. | 7,929 | $39.9 萬 | 0.31% | +7,929 | 新進 |
| Semanteon Capital Management, LP | 7,978 | $40.2 萬 | 0.22% | +2,669+50.3% | 加碼 |
| KLP Kapitalforvaltning AS | 8,000 | $40.3 萬 | 0.00% | 00.0% | 不變 |
| Police & Firemen's Retirement System of New Jersey | 8,092 | $40.7 萬 | 0.00% | 00.0% | 不變 |
| Polymer Capital Management (US) LLC | 8,298 | $41.8 萬 | 0.13% | +4,948+147.7% | 加碼 |
| Mirae Asset Global Investments Co., Ltd. | 8,342 | $42.2 萬 | 0.00% | −2,816−25.2% | 減碼 |
| HRT Financial LP | 8,420 | $42.3 萬 | 0.00% | −13,528−61.6% | 減碼 |
| Cresset Asset Management, LLC | 8,440 | $42.5 萬 | 0.00% | −2,613−23.6% | 減碼 |
| CIBC World Markets Corp | 8,559 | $43.1 萬 | 0.00% | +5,014+141.4% | 加碼 |
| Red Spruce Capital, LLC | 8,621 | $43.4 萬 | 0.20% | +8,621 | 新進 |
| Fox Run Management, L.L.C. | 8,808 | $44.3 萬 | 0.07% | +2,811+46.9% | 加碼 |
| Guggenheim Capital LLC | 9,004 | $45.3 萬 | 0.00% | −164−1.8% | 減碼 |
| Jump Financial, LLC | 9,298 | $46.8 萬 | 0.01% | −21,602−69.9% | 減碼 |
| Keel Point, LLC | 10,006 | $50.4 萬 | 0.04% | 00.0% | 不變 |
| IMC-Chicago, LLC | 10,046 | $50.6 萬 | 0.02% | +10,046 | 新進 |
| Voya Investment Management LLC | 10,185 | $51.3 萬 | 0.00% | −1,166−10.3% | 減碼 |
| Walleye Trading LLC | 10,534 | $53.0 萬 | 0.02% | +10,534 | 新進 |
| Azzad Asset Management Inc | 10,669 | $53.7 萬 | 0.06% | −38−0.4% | 減碼 |
| State Board of Administration of Florida Retirement System | 10,785 | $54.3 萬 | 0.00% | 00.0% | 不變 |
| Moody National Bank Trust Division | 11,198 | $56.4 萬 | 0.06% | +11,198 | 新進 |
| Hennion & Walsh Asset Management, Inc. | 11,201 | $56.4 萬 | 0.03% | −98−0.9% | 減碼 |
| Arrowstreet Capital, Limited Partnership | 11,270 | $56.7 萬 | 0.00% | +11,270 | 新進 |
| Arizona State Retirement System | 11,353 | $57.1 萬 | 0.00% | −15−0.1% | 減碼 |
| Ofi Invest Asset Management | 12,385 | $57.7 萬 | 0.02% | +553+4.7% | 加碼 |
| ProShare Advisors LLC | 11,510 | $57.9 萬 | 0.00% | −2,155−15.8% | 減碼 |
| Natixis Advisors, L.P. | 11,786 | $59.3 萬 | 0.00% | −432−3.5% | 減碼 |
| Summit Global Investments | 11,843 | $59.6 萬 | 0.04% | +3,011+34.1% | 加碼 |
| Ensign Peak Advisors, Inc | 12,290 | $61.9 萬 | 0.00% | 00.0% | 不變 |
| New York State Common Retirement Fund | 12,803 | $64.4 萬 | 0.00% | +478+3.9% | 加碼 |
| Wolverine Trading, LLC | 12,779 | $64.7 萬 | 0.02% | −6,134−32.4% | 減碼 |
| LPL Financial LLC | 12,867 | $64.8 萬 | 0.00% | +1,690+15.1% | 加碼 |
| Capital Fund Management S.A. | 13,027 | $65.6 萬 | 0.01% | −43,413−76.9% | 減碼 |
| Handelsbanken Fonder AB | 13,144 | $66.2 萬 | 0.00% | 00.0% | 不變 |
| Aquatic Capital Management LLC | 13,176 | $66.3 萬 | 0.02% | −25,739−66.1% | 減碼 |
| Janney Montgomery Scott LLC | 13,474 | $67.8 萬 | 0.00% | +9,491+238.3% | 加碼 |
| Steel Peak Wealth Management LLC | 13,506 | $68.0 萬 | 0.03% | +1,970+17.1% | 加碼 |
| White Pine Capital LLC | 13,842 | $69.7 萬 | 0.24% | −143−1.0% | 減碼 |
| Stifel Financial Corp | 14,248 | $71.7 萬 | 0.00% | −17,545−55.2% | 減碼 |
| Legato Capital Management LLC | 14,280 | $71.9 萬 | 0.10% | −234−1.6% | 減碼 |
| Van Eck Associates Corp | 14,414 | $72.5 萬 | 0.00% | +4,463+44.8% | 加碼 |
| Counterpoint Mutual Funds LLC | 14,549 | $73.2 萬 | 0.10% | +10,609+269.3% | 加碼 |
| US Bancorp | 15,203 | $76.5 萬 | 0.00% | +10,381+215.3% | 加碼 |
| STRS Ohio | 15,300 | $77.0 萬 | 0.00% | +6,400+71.9% | 加碼 |
| Blueshift Asset Management, LLC | 16,043 | $80.7 萬 | 0.32% | +16,043 | 新進 |
| Creative Planning | 16,484 | $83.0 萬 | 0.00% | +458+2.9% | 加碼 |
| Scientech Research LLC | 16,997 | $85.5 萬 | 0.23% | +16,997 | 新進 |
| Bayesian Capital Management, LP | 17,269 | $86.9 萬 | 0.14% | +9,392+119.2% | 加碼 |
| Linden Thomas Advisory Services, LLC | 17,371 | $87.4 萬 | 0.11% | −45−0.3% | 減碼 |
| Holocene Advisors, LP | 18,301 | $92.1 萬 | 0.00% | +14,595+393.8% | 加碼 |
| SG Americas Securities, LLC | 18,310 | $92.2 萬 | 0.00% | +18,310 | 新進 |
| Gamco Investors, Inc. Et Al | 18,348 | $92.3 萬 | 0.01% | −153−0.8% | 減碼 |
| Dynamic Technology Lab Private Ltd | 18,710 | $94.1 萬 | 0.14% | +18,710 | 新進 |
| Corebridge Financial, Inc. | 18,897 | $95.1 萬 | 0.01% | +60+0.3% | 加碼 |
| Pathstone Holdings, LLC | 19,083 | $96.0 萬 | 0.00% | −557−2.8% | 減碼 |
| McDonald Partners LLC | 19,446 | $97.9 萬 | 0.25% | −1,275−6.2% | 減碼 |
| Leonteq Securities AG | 19,901 | $99.1 萬 | 0.08% | +9,139+84.9% | 加碼 |
| Valliance Asset Management Ltd | 20,000 | $100.7 萬 | 3.81% | +20,000 | 新進 |
| Engineers Gate Manager LP | 20,194 | $101.6 萬 | 0.02% | −4,620−18.6% | 減碼 |
| Raymond James Financial Inc | 20,778 | $104.6 萬 | 0.00% | −93,969−81.9% | 減碼 |
| Collar Capital Management, LLC | 21,231 | $106.9 萬 | 0.97% | −567−2.6% | 減碼 |
| Thrivent Financial for Lutherans | 21,532 | $108.4 萬 | 0.00% | 00.0% | 不變 |
| KBC Group NV | 22,366 | $112.6 萬 | 0.00% | +531+2.4% | 加碼 |
| MetLife Investment Management | 22,505 | $113.3 萬 | 0.01% | −387−1.7% | 減碼 |
| Public Employees Retirement System of Ohio | 24,093 | $121.3 萬 | 0.00% | +24,093 | 新進 |
| Two Sigma Investments, LP | 24,168 | $121.6 萬 | 0.00% | −57,492−70.4% | 減碼 |
| SEI Investments Co | 24,569 | $123.7 萬 | 0.00% | +13,610+124.2% | 加碼 |
| Freemont Management S.A. | 24,700 | $124.3 萬 | 0.49% | +24,700 | 新進 |
| Primecap Management Co | 25,300 | $127.3 萬 | 0.00% | −500−1.9% | 減碼 |
| State of New Jersey Common Pension Fund D | 25,508 | $128.4 萬 | 0.01% | −10,053−28.3% | 減碼 |
| Intech Investment Management LLC | 25,586 | $128.8 萬 | 0.01% | +8,306+48.1% | 加碼 |
| Principal Financial Group Inc | 25,794 | $129.8 萬 | 0.00% | +9,857+61.8% | 加碼 |