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 3 季 13F 持有人
Ambarella Inc 在 2025/9/30 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
- 329
- 較 2025 年第 2 季 +26 家
- 持有股數
- 3,556 萬
- 較 2025 年第 2 季 +43.3 萬 (+1.2%)
- 總市值
- $29.3 億
- 較 2025 年第 2 季 +$6.14 億 (+26.4%)
- 新進機構
- 66
- 另有 113 家加碼
- 清倉機構
- 40
- 另有 105 家減碼
另有 2 家機構在 2025 年第 2 季持有、還沒有申報 2025 年第 3 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 3 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 2025 年第 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| New York State Common Retirement Fund | 14,303 | $118.0 萬 | 0.00% | 00.0% | 不變 |
| Red Spruce Capital, LLC | 15,028 | $124.0 萬 | 0.51% | −21−0.1% | 減碼 |
| Ieq Capital, LLC | 15,038 | $124.1 萬 | 0.00% | +2,898+23.9% | 加碼 |
| Mackenzie Financial Corp | 15,169 | $125.2 萬 | 0.00% | −7,001−31.6% | 減碼 |
| Gamco Investors, Inc. Et Al | 15,199 | $125.4 萬 | 0.01% | −977−6.0% | 減碼 |
| Aquatic Capital Management LLC | 15,674 | $129.3 萬 | 0.02% | +15,674 | 新進 |
| Headlands Technologies LLC | 16,387 | $135.2 萬 | 0.11% | +16,387 | 新進 |
| LPL Financial LLC | 16,454 | $135.8 萬 | 0.00% | −1,097−6.3% | 減碼 |
| Graham Capital Management, L.P. | 16,476 | $136.0 萬 | 0.05% | −35,534−68.3% | 減碼 |
| Main Management ETF Advisors, LLC | 17,050 | $140.7 萬 | 0.05% | +17,050 | 新進 |
| Linden Thomas Advisory Services, LLC | 17,211 | $142.0 萬 | 0.14% | +43+0.3% | 加碼 |
| Stifel Financial Corp | 17,391 | $143.5 萬 | 0.00% | −1,106−6.0% | 減碼 |
| HSBC Holdings PLC | 17,596 | $144.7 萬 | 0.00% | −11,701−39.9% | 減碼 |
| Janus Henderson Group PLC | 17,898 | $147.8 萬 | 0.00% | 00.0% | 不變 |
| Pathstone Holdings, LLC | 18,260 | $150.7 萬 | 0.01% | −29−0.2% | 減碼 |
| Two Sigma Investments, LP | 18,568 | $153.2 萬 | 0.00% | −12,188−39.6% | 減碼 |
| Intech Investment Management LLC | 18,871 | $155.7 萬 | 0.01% | −3,672−16.3% | 減碼 |
| McDonald Partners LLC | 19,096 | $157.6 萬 | 0.47% | −150−0.8% | 減碼 |
| Fox Run Management, L.L.C. | 19,230 | $158.7 萬 | 0.25% | +10,994+133.5% | 加碼 |
| Collar Capital Management, LLC | 20,701 | $170.8 萬 | 1.20% | −100−0.5% | 減碼 |
| Primecap Management Co | 20,900 | $172.5 萬 | 0.00% | −1,000−4.6% | 減碼 |
| Virtus ETF Advisers LLC | 20,930 | $172.7 萬 | 0.95% | −2,760−11.7% | 減碼 |
| Caption Management, LLC | 21,171 | $174.7 萬 | 0.10% | +21,171 | 新進 |
| KBC Group NV | 21,795 | $179.9 萬 | 0.00% | 00.0% | 不變 |
| Citigroup Inc | 22,934 | $189.3 萬 | 0.00% | −25,722−52.9% | 減碼 |
| Boothbay Fund Management, LLC | 23,046 | $190.2 萬 | 0.05% | +23,046 | 新進 |
| First National Bank of Omaha | 23,545 | $194.3 萬 | 0.12% | −6,556−21.8% | 減碼 |
| MetLife Investment Management | 23,698 | $195.6 萬 | 0.01% | −611−2.5% | 減碼 |
| Voloridge Investment Management, LLC | 24,038 | $198.4 萬 | 0.01% | −154,022−86.5% | 減碼 |
| Point72 Hong Kong Ltd | 24,212 | $199.8 萬 | 0.09% | +24,212 | 新進 |
| Schonfeld Strategic Advisors LLC | 24,347 | $200.9 萬 | 0.01% | +2,874+13.4% | 加碼 |
| Harber Asset Management LLC | 24,594 | $202.9 萬 | 0.73% | −17,188−41.1% | 減碼 |
| Prudential Financial Inc | 26,460 | $218.3 萬 | 0.00% | +26,460 | 新進 |
| Creative Planning | 26,554 | $219.1 萬 | 0.00% | +4,985+23.1% | 加碼 |
| Occudo Quantitative Strategies LP | 26,650 | $219.9 萬 | 0.27% | +12,708+91.1% | 加碼 |
| IMC-Chicago, LLC | 27,228 | $224.7 萬 | 0.04% | +27,228 | 新進 |
| State of New Jersey Common Pension Fund D | 32,218 | $265.9 萬 | 0.01% | +2,388+8.0% | 加碼 |
| Wolverine Trading, LLC | 32,985 | $273.2 萬 | 0.06% | −10,306−23.8% | 減碼 |
| Price T Rowe Associates Inc | 35,837 | $295.8 萬 | 0.00% | +2,718+8.2% | 加碼 |
| Van Eck Associates Corp | 36,303 | $299.6 萬 | 0.00% | +19,041+110.3% | 加碼 |
| California State Teachers Retirement System | 36,346 | $299.9 萬 | 0.00% | +20.0% | 加碼 |
| Granite Investment Partners, LLC | 39,485 | $325.8 萬 | 0.19% | −5,029−11.3% | 減碼 |
| Jane Street Group, LLC | 41,984 | $346.5 萬 | 0.00% | +30,813+275.8% | 加碼 |
| SEI Investments Co | 42,405 | $349.9 萬 | 0.00% | −3,364−7.3% | 減碼 |
| Westerly Capital Management, LLC | 45,000 | $371.3 萬 | 1.18% | −98,000−68.5% | 減碼 |
| Franklin Resources Inc | 45,706 | $377.2 萬 | 0.00% | +3,200+7.5% | 加碼 |
| Edgestream Partners, L.P. | 46,557 | $384.2 萬 | 0.11% | +30,009+181.3% | 加碼 |
| Alliancebernstein L.P. | 47,767 | $394.2 萬 | 0.00% | −70,697−59.7% | 減碼 |
| Susquehanna Portfolio Strategies, LLC | 48,867 | $403.3 萬 | 0.06% | 00.0% | 不變 |
| AIGH Capital Management LLC | 50,000 | $412.6 萬 | 1.44% | +50,000 | 新進 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 58,428 | $482.1 萬 | 0.01% | +43,461+290.4% | 加碼 |
| Man Group plc | 58,983 | $486.7 萬 | 0.01% | −40,772−40.9% | 減碼 |
| Rhumbline Advisers | 59,563 | $491.5 萬 | 0.00% | −2,550−4.1% | 減碼 |
| Envestnet Asset Management Inc | 61,871 | $510.6 萬 | 0.00% | −303−0.5% | 減碼 |
| Jump Financial, LLC | 63,053 | $520.3 萬 | 0.07% | +63,053 | 新進 |
| Wells Fargo & Company | 63,157 | $521.2 萬 | 0.00% | +8,507+15.6% | 加碼 |
| ArrowMark Colorado Holdings LLC | 65,000 | $536.4 萬 | 0.10% | 00.0% | 不變 |
| G2 Investment Partners Management LLC | 66,000 | $544.6 萬 | 1.12% | +66,000 | 新進 |
| Atom Investors LP | 68,487 | $565.2 萬 | 0.43% | +44,954+191.0% | 加碼 |
| Readystate Asset Management LP | 72,945 | $601.9 萬 | 0.29% | +72,945 | 新進 |
| Russell Investments Group, Ltd. | 73,880 | $609.7 萬 | 0.01% | −28,039−27.5% | 減碼 |
| SWS Partners | 76,417 | $630.6 萬 | 1.54% | +1,261+1.7% | 加碼 |
| Swiss National Bank | 78,133 | $644.8 萬 | 0.00% | +1,100+1.4% | 加碼 |
| HRT Financial LP | 78,262 | $645.8 萬 | 0.02% | +78,262 | 新進 |
| UBS Asset Management Americas Inc | 78,727 | $649.7 萬 | 0.00% | −153,907−66.2% | 減碼 |
| Lord, Abbett & Co. LLC | 79,751 | $658.1 萬 | 0.02% | +10,662+15.4% | 加碼 |
| Deutsche Bank AG | 80,404 | $663.5 萬 | 0.00% | −98,739−55.1% | 減碼 |
| Ameriprise Financial Inc | 84,725 | $699.2 萬 | 0.00% | −9,234−9.8% | 減碼 |
| Essex Investment Management Co LLC | 85,352 | $704.3 萬 | 1.08% | +873+1.0% | 加碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 94,088 | $776.4 萬 | 0.01% | −2,072−2.2% | 減碼 |
| Hillsdale Investment Management Inc. | 100,080 | $825.9 萬 | 0.25% | +3,190+3.3% | 加碼 |
| Capital Fund Management S.A. | 100,550 | $829.7 萬 | 0.08% | +3,847+4.0% | 加碼 |
| Potrero Capital Research LLC | 105,373 | $869.5 萬 | 2.64% | −44,627−29.8% | 減碼 |
| Bank of New York Mellon Corp | 109,649 | $904.8 萬 | 0.00% | −24,898−18.5% | 減碼 |
| Raymond James Financial Inc | 116,683 | $962.9 萬 | 0.00% | +91,836+369.6% | 加碼 |
| Millennium Management LLC | 118,822 | $980.5 萬 | 0.01% | +54,778+85.5% | 加碼 |
| Point72 Asset Management, L.P. | 121,611 | $1,004 萬 | 0.02% | +121,611 | 新進 |
| First Trust Advisors LP | 122,214 | $1,009 萬 | 0.01% | −52,705−30.1% | 減碼 |
| Engineers Gate Manager LP | 133,200 | $1,099 萬 | 0.13% | +31,664+31.2% | 加碼 |
| Acadian Asset Management LLC | 149,960 | $1,237 萬 | 0.02% | −75,827−33.6% | 減碼 |
| Sora Investors LLC | 152,367 | $1,257 萬 | 1.16% | +76,459+100.7% | 加碼 |
| S Squared Technology, LLC | 153,551 | $1,267 萬 | 4.82% | +35,000+29.5% | 加碼 |
| Susquehanna International Group, LLP | 158,846 | $1,311 萬 | 0.02% | −1,013−0.6% | 減碼 |
| Handelsbanken Fonder AB | 169,775 | $1,401 萬 | 0.04% | +143,136+537.3% | 加碼 |
| Royal Bank of Canada | 200,696 | $1,656 萬 | 0.00% | +128,935+179.7% | 加碼 |
| Tributary Capital Management, LLC | 211,895 | $1,749 萬 | 1.58% | −12,961−5.8% | 減碼 |
| Marshall Wace, LLP | 220,869 | $1,823 萬 | 0.02% | +132,545+150.1% | 加碼 |
| BNP Paribas Arbitrage, SA | 227,205 | $1,875 萬 | 0.01% | +206,121+977.6% | 加碼 |
| AQR Capital Management LLC | 230,385 | $1,901 萬 | 0.01% | +5,388+2.4% | 加碼 |
| SG Capital Management LLC | 232,713 | $1,920 萬 | 1.92% | +43,492+23.0% | 加碼 |
| Algert Global LLC | 237,890 | $1,963 萬 | 0.33% | +16,527+7.5% | 加碼 |
| FMR LLC | 241,865 | $1,996 萬 | 0.00% | +21,120+9.6% | 加碼 |
| Renaissance Technologies LLC | 242,600 | $2,002 萬 | 0.03% | −108,249−30.9% | 減碼 |
| JPMorgan Chase & Co | 242,630 | $2,002 萬 | 0.00% | +120,523+98.7% | 加碼 |
| Trexquant Investment LP | 244,325 | $2,016 萬 | 0.21% | +83,966+52.4% | 加碼 |
| Robeco Schweiz AG | 247,545 | $2,043 萬 | 0.46% | −5,575−2.2% | 減碼 |
| Exchange Traded Concepts, LLC | 271,433 | $2,240 萬 | 0.21% | −99,308−26.8% | 減碼 |
| Qube Research & Technologies Ltd | 291,425 | $2,405 萬 | 0.03% | +51,819+21.6% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 316,381 | $2,611 萬 | 0.02% | +203,722+180.8% | 加碼 |
| Balyasny Asset Management LLC | 330,802 | $2,730 萬 | 0.06% | −128,760−28.0% | 減碼 |