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 1 季 13F 持有人
Ambarella Inc 在 2022/3/31 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
- 293
- 較 2021 年第 4 季 −32 家
- 持有股數
- 2,867 萬
- 較 2021 年第 4 季 +46.4 萬 (+1.6%)
- 總市值
- $30.1 億
- 較 2021 年第 4 季 −$27.1 億 (−47.4%)
- 新進機構
- 46
- 另有 115 家加碼
- 清倉機構
- 78
- 另有 97 家減碼
另有 3 家機構在 2021 年第 4 季持有、還沒有申報 2022 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 | $26.9 億 |
| 2025 年第 3 季 | 329 | $29.5 億 |
| 2025 年第 2 季 | 305 | $23.3 億 |
| 2025 年第 1 季 | 298 | $17.8 億 |
| 2024 年第 4 季 | 299 | $24.6 億 |
| 2024 年第 3 季 | 265 | $18.7 億 |
| 2024 年第 2 季 | 262 | $18.6 億 |
| 2024 年第 1 季 | 269 | $18.4 億 |
| 2023 年第 4 季 | 258 | $21.5 億 |
| 2023 年第 3 季 | 254 | $16.4 億 |
| 2023 年第 2 季 | 258 | $25.8 億 |
| 2023 年第 1 季 | 272 | $23.5 億 |
| 2022 年第 4 季 | 265 | $25.8 億 |
| 2022 年第 3 季 | 244 | $17.8 億 |
| 2022 年第 2 季 | 267 | $19.6 億 |
| 2022 年第 1 季 | 293 | $30.9 億 |
| 2021 年第 4 季 | 328 | $57.3 億 |
| 2021 年第 3 季 | 281 | $44.4 億 |
| 2021 年第 2 季 | 259 | $29.9 億 |
| 2021 年第 1 季 | 266 | $28.0 億 |
2022 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 2021 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,028,021 | $4.23 億 | 0.01% | +522,698+14.9% | 加碼 |
| Vanguard Group Inc | 3,515,362 | $3.69 億 | 0.01% | +56,927+1.6% | 加碼 |
| Invesco Ltd. | 1,296,706 | $1.36 億 | 0.03% | +39,945+3.2% | 加碼 |
| State Street Corp | 1,182,568 | $1.24 億 | 0.01% | +194,915+19.7% | 加碼 |
| Macquarie Group Ltd | 1,013,340 | $1.06 億 | 0.08% | −48,763−4.6% | 減碼 |
| Alliancebernstein L.P. | 770,724 | $8,086 萬 | 0.03% | −141,797−15.5% | 減碼 |
| Geode Capital Management, LLC | 644,844 | $6,768 萬 | 0.01% | +17,029+2.7% | 加碼 |
| AXA S.A. | 608,358 | $6,383 萬 | 0.18% | +173,582+39.9% | 加碼 |
| Dimensional Fund Advisors LP | 579,807 | $6,083 萬 | 0.02% | −9,948−1.7% | 減碼 |
| Renaissance Technologies LLC | 571,100 | $5,992 萬 | 0.07% | +319,900+127.3% | 加碼 |
| Baillie Gifford & Co | 564,974 | $5,928 萬 | 0.04% | −4,170−0.7% | 減碼 |
| Janus Henderson Group PLC | 555,729 | $5,832 萬 | 0.03% | +266,922+92.4% | 加碼 |
| Eaton Vance Management | 447,521 | $4,695 萬 | 0.05% | +33,590+8.1% | 加碼 |
| Polar Capital Holdings Plc | 442,887 | $4,647 萬 | 0.21% | −13,627−3.0% | 減碼 |
| Maplelane Capital, LLC | 435,000 | $4,564 萬 | 6.36% | +293,000+206.3% | 加碼 |
| Voloridge Investment Management, LLC | 408,891 | $4,290 萬 | 0.24% | +269,627+193.6% | 加碼 |
| Allianz Asset Management GmbH | 374,884 | $3,933 萬 | 0.03% | +3,900+1.1% | 加碼 |
| Northern Trust Corp | 363,363 | $3,812 萬 | 0.01% | −17,119−4.5% | 減碼 |
| Pinnacle Associates Ltd | 341,987 | $3,588 萬 | 0.64% | −11,925−3.4% | 減碼 |
| Norges Bank | 331,259 | $3,476 萬 | 0.01% | −87,400−20.9% | 減碼 |
| Morgan Stanley | 329,248 | $3,454 萬 | 0.00% | −50,912−13.4% | 減碼 |
| Artisan Partners Limited Partnership | 312,140 | $3,275 萬 | 0.04% | +166,752+114.7% | 加碼 |
| Charles Schwab Investment Management Inc | 299,060 | $3,138 萬 | 0.01% | +20,883+7.5% | 加碼 |
| Robeco Schweiz AG | 279,500 | $2,933 萬 | 0.41% | +279,500 | 新進 |
| Stephens Investment Management Group LLC | 263,541 | $2,765 萬 | 0.40% | +129,702+96.9% | 加碼 |
| KCL Capital, L.P. | 260,000 | $2,728 萬 | 7.37% | −40,000−13.3% | 減碼 |
| Marshall Wace, LLP | 251,476 | $2,639 萬 | 0.05% | −58,189−18.8% | 減碼 |
| DekaBank Deutsche Girozentrale | 247,500 | $2,615 萬 | 0.06% | +53,700+27.7% | 加碼 |
| Candriam Luxembourg S.C.A. | 231,352 | $2,427 萬 | 0.17% | +31,255+15.6% | 加碼 |
| Legal & General Group Plc | 227,668 | $2,389 萬 | 0.01% | +108,120+90.4% | 加碼 |
| Bank of New York Mellon Corp | 221,245 | $2,321 萬 | 0.00% | −10,339−4.5% | 減碼 |
| Driehaus Capital Management LLC | 220,420 | $2,313 萬 | 0.28% | −367,174−62.5% | 減碼 |
| Vident Investment Advisory, LLC | 218,765 | $2,295 萬 | 0.60% | +100,817+85.5% | 加碼 |
| Deutsche Bank AG | 211,319 | $2,217 萬 | 0.01% | +114,725+118.8% | 加碼 |
| Neuberger Berman Group LLC | 194,076 | $2,038 萬 | 0.02% | +75,315+63.4% | 加碼 |
| Mirae Asset Global Investments Co., Ltd. | 193,004 | $2,025 萬 | 0.04% | −45,878−19.2% | 減碼 |
| Nuveen Asset Management, LLC | 207,872 | $1,999 萬 | 0.01% | −83,441−28.6% | 減碼 |
| Bank of America Corp | 184,282 | $1,934 萬 | 0.00% | +63,641+52.8% | 加碼 |
| Granahan Investment Management Inc | 182,400 | $1,914 萬 | 0.48% | +135,990+293.0% | 加碼 |
| FMR LLC | 166,965 | $1,752 萬 | 0.00% | +38,009+29.5% | 加碼 |
| Jacobs Levy Equity Management, Inc | 160,451 | $1,684 萬 | 0.11% | +138,960+646.6% | 加碼 |
| KBC Group NV | 139,369 | $1,462 萬 | 0.06% | +9,822+7.6% | 加碼 |
| Primecap Management Co | 135,600 | $1,423 萬 | 0.01% | −9,540−6.6% | 減碼 |
| Tributary Capital Management, LLC | 130,123 | $1,365 萬 | 1.08% | +73,154+128.4% | 加碼 |
| Wellington Management Group LLP | 126,439 | $1,327 萬 | 0.00% | +126,439 | 新進 |
| Citadel Advisors LLC | 114,603 | $1,203 萬 | 0.01% | −68,283−37.3% | 減碼 |
| Goldman Sachs Group Inc | 114,553 | $1,202 萬 | 0.00% | −40,983−26.3% | 減碼 |
| JPMorgan Chase & Co | 111,385 | $1,169 萬 | 0.00% | −468,652−80.8% | 減碼 |
| Weiss Multi-Strategy Advisers LLC | 110,000 | $1,154 萬 | 0.28% | +91,590+497.5% | 加碼 |
| Fuller & Thaler Asset Management, Inc. | 107,142 | $1,124 萬 | 0.07% | +1,290+1.2% | 加碼 |
| Scout Investments, Inc. | 105,696 | $1,109 萬 | 0.18% | +4,103+4.0% | 加碼 |
| Group One Trading, L.P. | 103,382 | $1,085 萬 | 0.24% | +73,521+246.2% | 加碼 |
| American Century Companies Inc | 103,135 | $1,082 萬 | 0.01% | +39,419+61.9% | 加碼 |
| Polar Asset Management Partners Inc. | 102,565 | $1,076 萬 | 0.13% | +49,900+94.7% | 加碼 |
| Two Sigma Investments, LP | 97,386 | $1,022 萬 | 0.03% | +97,386 | 新進 |
| State of Wisconsin Investment Board | 97,300 | $1,021 萬 | 0.02% | −1,500−1.5% | 減碼 |
| Emerald Advisers, LLC | 96,169 | $1,009 萬 | 0.38% | +96,169 | 新進 |
| Ardsley Advisory Partners LP | 96,000 | $1,007 萬 | 2.07% | +87,000+966.7% | 加碼 |
| ArrowMark Colorado Holdings LLC | 90,000 | $944.3 萬 | 0.08% | +15,000+20.0% | 加碼 |
| Swiss National Bank | 86,633 | $909.0 萬 | 0.01% | +6,700+8.4% | 加碼 |
| Thornburg Investment Management Inc | 82,923 | $870.0 萬 | 0.11% | +15,571+23.1% | 加碼 |
| First Trust Advisors LP | 80,127 | $840.7 萬 | 0.01% | +3,708+4.9% | 加碼 |
| D. E. Shaw & Co., Inc. | 79,016 | $829.0 萬 | 0.01% | −173,968−68.8% | 減碼 |
| Emerald Mutual Fund Advisers Trust | 76,686 | $804.6 萬 | 0.36% | +76,686 | 新進 |
| AO Asset Management, LP | 76,081 | $798.2 萬 | 2.17% | −39,400−34.1% | 減碼 |
| California Public Employees Retirement System | 75,103 | $788.0 萬 | 0.01% | +597+0.8% | 加碼 |
| Ameriprise Financial Inc | 73,816 | $774.5 萬 | 0.00% | +21,706+41.7% | 加碼 |
| Shannon River Fund Management LLC | 72,786 | $763.7 萬 | 0.97% | −47,774−39.6% | 減碼 |
| S Squared Technology, LLC | 70,551 | $740.2 萬 | 3.69% | +18,000+34.3% | 加碼 |
| New York State Common Retirement Fund | 67,577 | $709.0 萬 | 0.01% | +20,520+43.6% | 加碼 |
| Victory Capital Management Inc | 67,894 | $696.9 萬 | 0.01% | +1,143+1.7% | 加碼 |
| Parametric Portfolio Associates LLC | 62,709 | $657.9 萬 | 0.00% | −9,487−13.1% | 減碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 61,728 | $647.7 萬 | 0.03% | +280+0.5% | 加碼 |
| Credit Suisse AG | 56,323 | $590.9 萬 | 0.01% | +2,356+4.4% | 加碼 |
| Two Sigma Advisers, LP | 55,800 | $585.5 萬 | 0.02% | +35,200+170.9% | 加碼 |
| LGT Group Foundation | 56,032 | $574.0 萬 | 0.13% | +29,830+113.8% | 加碼 |
| Point72 Asset Management, L.P. | 54,500 | $571.8 萬 | 0.03% | −59,820−52.3% | 減碼 |
| Royce & Associates LP | 51,500 | $540.3 萬 | 0.05% | +6,000+13.2% | 加碼 |
| Man Group plc | 49,768 | $522.2 萬 | 0.02% | −1,145−2.2% | 減碼 |
| Wells Fargo & Company | 48,475 | $508.7 萬 | 0.00% | +786+1.6% | 加碼 |
| Woodline Partners LP | 47,160 | $494.8 萬 | 0.08% | +47,160 | 新進 |
| California State Teachers Retirement System | 46,339 | $486.2 萬 | 0.01% | −3,591−7.2% | 減碼 |
| Gilder Gagnon Howe & Co LLC | 45,769 | $480.2 萬 | 0.04% | −30,732−40.2% | 減碼 |
| Squarepoint Ops LLC | 45,490 | $477.3 萬 | 0.04% | −17,364−27.6% | 減碼 |
| UBS Asset Management Americas Inc | 44,091 | $462.6 萬 | 0.00% | +10,725+32.1% | 加碼 |
| Susquehanna International Group, LLP | 43,661 | $458.1 萬 | 0.01% | +37,195+575.2% | 加碼 |
| Granite Investment Partners, LLC | 40,105 | $420.8 萬 | 0.14% | +17,791+79.7% | 加碼 |
| Rhumbline Advisers | 37,241 | $390.7 萬 | 0.01% | +1,395+3.9% | 加碼 |
| SWS Partners | 36,149 | $379.5 萬 | 2.48% | +6,857+23.4% | 加碼 |
| Natixis | 36,028 | $378.0 萬 | 0.01% | −14,808−29.1% | 減碼 |
| Hillsdale Investment Management Inc. | 35,810 | $375.8 萬 | 0.24% | 00.0% | 不變 |
| G2 Investment Partners Management LLC | 35,605 | $373.6 萬 | 0.89% | −71,395−66.7% | 減碼 |
| Cinctive Capital Management LP | 35,474 | $372.2 萬 | 0.17% | +26,250+284.6% | 加碼 |
| Citigroup Inc | 34,747 | $364.6 萬 | 0.00% | −6,311−15.4% | 減碼 |
| Balyasny Asset Management LLC | 34,657 | $363.6 萬 | 0.02% | −107,193−75.6% | 減碼 |
| Silvercrest Asset Management Group LLC | 33,951 | $356.2 萬 | 0.02% | +368+1.1% | 加碼 |
| Royal Bank of Canada | 32,512 | $341.0 萬 | 0.00% | −14,309−30.6% | 減碼 |
| Mutual of America Capital Management LLC | 32,436 | $340.3 萬 | 0.04% | +32,436 | 新進 |
| BNP Paribas Arbitrage, SA | 31,837 | $334.0 萬 | 0.01% | +7,693+31.9% | 加碼 |
| UBS Group AG | 30,829 | $323.4 萬 | 0.00% | −19,118−38.3% | 減碼 |