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。
2023 年第 1 季 13F 持有人
Ambarella Inc 在 2023/3/31 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
- 273
- 較 2022 年第 4 季 +10 家
- 持有股數
- 3,030 萬
- 較 2022 年第 4 季 −110.5 萬 (−3.5%)
- 總市值
- $23.5 億
- 較 2022 年第 4 季 −$2.30 億 (−8.9%)
- 新進機構
- 44
- 另有 89 家加碼
- 清倉機構
- 34
- 另有 93 家減碼
另有 2 家機構在 2022 年第 4 季持有、還沒有申報 2023 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 |
2023 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 2022 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| CenterBook Partners LP | 59,579 | $461.3 萬 | 0.65% | +29,266+96.5% | 加碼 |
| Thornburg Investment Management Inc | 60,063 | $465.0 萬 | 0.08% | −7,043−10.5% | 減碼 |
| New York State Common Retirement Fund | 61,464 | $475.9 萬 | 0.01% | −19,140−23.7% | 減碼 |
| Point72 Asset Management, L.P. | 65,133 | $504.3 萬 | 0.02% | −492,115−88.3% | 減碼 |
| Cinctive Capital Management LP | 65,214 | $504.9 萬 | 0.19% | −46,714−41.7% | 減碼 |
| Tudor Investment Corp Et Al | 68,240 | $528.3 萬 | 0.10% | +68,240 | 新進 |
| Prelude Capital Management, LLC | 69,684 | $539.5 萬 | 0.37% | +17,172+32.7% | 加碼 |
| First Trust Advisors LP | 69,832 | $540.6 萬 | 0.01% | +7,384+11.8% | 加碼 |
| Marshall Wace, LLP | 75,596 | $585.3 萬 | 0.01% | −104,770−58.1% | 減碼 |
| Swiss National Bank | 78,833 | $610.3 萬 | 0.00% | −8,600−9.8% | 減碼 |
| DekaBank Deutsche Girozentrale | 82,000 | $615.3 萬 | 0.02% | +40,500+97.6% | 加碼 |
| Weiss Multi-Strategy Advisers LLC | 85,000 | $658.1 萬 | 0.16% | −5,167−5.7% | 減碼 |
| Victory Capital Management Inc | 87,129 | $674.6 萬 | 0.01% | +9,909+12.8% | 加碼 |
| Granahan Investment Management Inc | 89,532 | $693.2 萬 | 0.21% | −115,081−56.2% | 減碼 |
| Primecap Management Co | 90,600 | $701.4 萬 | 0.01% | −800−0.9% | 減碼 |
| Cubist Systematic Strategies, LLC | 92,296 | $714.6 萬 | 0.07% | +89,222+2,902.5% | 加碼 |
| S Squared Technology, LLC | 95,551 | $739.8 萬 | 4.39% | +20,000+26.5% | 加碼 |
| Emerald Mutual Fund Advisers Trust | 97,480 | $754.7 萬 | 0.45% | +25,670+35.7% | 加碼 |
| UBS Asset Management Americas Inc | 98,948 | $766.1 萬 | 0.00% | −19,366−16.4% | 減碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 101,806 | $788.2 萬 | 0.02% | +991+1.0% | 加碼 |
| Ameriprise Financial Inc | 102,623 | $794.4 萬 | 0.00% | +7,282+7.6% | 加碼 |
| Kornitzer Capital Management Inc | 103,345 | $800.1 萬 | 0.16% | +103,345 | 新進 |
| Woodline Partners LP | 105,037 | $813.2 萬 | 0.11% | +105,037 | 新進 |
| ArrowMark Colorado Holdings LLC | 116,000 | $898.1 萬 | 0.10% | +10,000+9.4% | 加碼 |
| Scout Investments, Inc. | 118,228 | $915.3 萬 | 0.19% | −1,385−1.2% | 減碼 |
| Emerald Advisers, LLC | 118,659 | $918.7 萬 | 0.44% | +25,536+27.4% | 加碼 |
| Eagle Asset Management Inc | 130,819 | $1,013 萬 | 0.06% | +130,819 | 新進 |
| Driehaus Capital Management LLC | 139,095 | $1,077 萬 | 0.15% | −146,090−51.2% | 減碼 |
| KBC Group NV | 145,613 | $1,127 萬 | 0.05% | +1,412+1.0% | 加碼 |
| Goldman Sachs Group Inc | 155,191 | $1,201 萬 | 0.00% | −19,229−11.0% | 減碼 |
| Bank of New York Mellon Corp | 155,627 | $1,205 萬 | 0.00% | +979+0.6% | 加碼 |
| Nuveen Asset Management, LLC | 160,396 | $1,242 萬 | 0.00% | −32,214−16.7% | 減碼 |
| Bank of America Corp | 165,214 | $1,279 萬 | 0.00% | +4,103+2.5% | 加碼 |
| Tributary Capital Management, LLC | 169,091 | $1,309 萬 | 1.21% | +4,269+2.6% | 加碼 |
| Polar Asset Management Partners Inc. | 173,165 | $1,341 萬 | 0.24% | −53,100−23.5% | 減碼 |
| Liontrust Investment Partners LLP | 105,234 | $1,393 萬 | 0.21% | +105,234 | 新進 |
| Two Sigma Investments, LP | 184,672 | $1,430 萬 | 0.04% | −35,194−16.0% | 減碼 |
| Neuberger Berman Group LLC | 187,580 | $1,438 萬 | 0.01% | +18,974+11.3% | 加碼 |
| JPMorgan Chase & Co | 192,750 | $1,492 萬 | 0.00% | +76,836+66.3% | 加碼 |
| Allspring Global Investments Holdings, LLC | 198,854 | $1,540 萬 | 0.03% | +73,845+59.1% | 加碼 |
| Alliancebernstein L.P. | 198,983 | $1,541 萬 | 0.01% | +19,455+10.8% | 加碼 |
| Exchange Traded Concepts, LLC | 208,414 | $1,614 萬 | 0.44% | +5,333+2.6% | 加碼 |
| Candriam Luxembourg S.C.A. | 236,590 | $1,686 萬 | 0.12% | 00.0% | 不變 |
| Mirae Asset Global Investments Co., Ltd. | 231,445 | $1,792 萬 | 0.04% | −8,484−3.5% | 減碼 |
| Artisan Partners Limited Partnership | 247,980 | $1,920 萬 | 0.03% | −8,419−3.3% | 減碼 |
| KCL Capital, L.P. | 264,220 | $2,046 萬 | 3.27% | +14,220+5.7% | 加碼 |
| Morgan Stanley | 268,060 | $2,075 萬 | 0.00% | −60,830−18.5% | 減碼 |
| Charles Schwab Investment Management Inc | 279,681 | $2,165 萬 | 0.01% | −35,303−11.2% | 減碼 |
| Two Sigma Advisers, LP | 287,700 | $2,227 萬 | 0.06% | −24,700−7.9% | 減碼 |
| Invesco Ltd. | 306,483 | $2,373 萬 | 0.01% | +35,908+13.3% | 加碼 |
| Allianz Asset Management GmbH | 319,784 | $2,476 萬 | 0.05% | 00.0% | 不變 |
| Manufacturers Life Insurance Company, The | 326,437 | $2,527 萬 | 0.01% | −4,728−1.4% | 減碼 |
| Dorsal Capital Management, LLC | 350,000 | $2,710 萬 | 1.05% | −10,000−2.8% | 減碼 |
| Robeco Schweiz AG | 354,875 | $2,747 萬 | 0.44% | −17,635−4.7% | 減碼 |
| Pinnacle Associates Ltd | 356,803 | $2,762 萬 | 0.56% | −5,716−1.6% | 減碼 |
| Norges Bank | 357,011 | $2,764 萬 | 0.01% | +15,933+4.7% | 加碼 |
| Jacobs Levy Equity Management, Inc | 361,576 | $2,799 萬 | 0.17% | +12,241+3.5% | 加碼 |
| Northern Trust Corp | 368,941 | $2,856 萬 | 0.01% | +10,728+3.0% | 加碼 |
| Citadel Advisors LLC | 395,450 | $3,062 萬 | 0.03% | +173,202+77.9% | 加碼 |
| Janus Henderson Group PLC | 463,898 | $3,591 萬 | 0.02% | +7,508+1.6% | 加碼 |
| Stephens Investment Management Group LLC | 507,606 | $3,930 萬 | 0.66% | +3,868+0.8% | 加碼 |
| Scopia Capital Management LP | 539,560 | $4,177 萬 | 4.33% | +25,960+5.1% | 加碼 |
| AXA S.A. | 542,715 | $4,202 萬 | 0.14% | +1,734+0.3% | 加碼 |
| Dimensional Fund Advisors LP | 631,014 | $4,885 萬 | 0.02% | +24,920+4.1% | 加碼 |
| Baillie Gifford & Co | 641,541 | $4,967 萬 | 0.04% | −2,934−0.5% | 減碼 |
| Credit Suisse AG | 722,643 | $5,595 萬 | 0.06% | +38,903+5.7% | 加碼 |
| Geode Capital Management, LLC | 727,700 | $5,634 萬 | 0.01% | +39,575+5.8% | 加碼 |
| William Blair Investment Management, LLC | 1,413,763 | $1.09 億 | 0.38% | +25,957+1.9% | 加碼 |
| State Street Corp | 1,434,284 | $1.11 億 | 0.01% | +161,223+12.7% | 加碼 |
| Millennium Management LLC | 1,457,161 | $1.13 億 | 0.13% | +193,972+15.4% | 加碼 |
| Macquarie Group Ltd | 1,655,964 | $1.28 億 | 0.15% | −163,561−9.0% | 減碼 |
| BlackRock Inc. | 3,336,602 | $2.58 億 | 0.01% | −121,862−3.5% | 減碼 |
| Vanguard Group Inc | 3,646,106 | $2.82 億 | 0.01% | +50,107+1.4% | 加碼 |
| Jericho Capital Asset Management L.P. | 0 | $0 | 0.00% | −271,000−100.0% | 清倉 |
| LMR Partners LLP | 0 | $0 | 0.00% | −200,000−100.0% | 清倉 |
| American Century Companies Inc | 0 | $0 | 0.00% | −110,758−100.0% | 清倉 |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −99,761−100.0% | 清倉 |
| Caxton Associates LP | 0 | $0 | 0.00% | −63,429−100.0% | 清倉 |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −49,700−100.0% | 清倉 |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −46,235−100.0% | 清倉 |
| Walleye Trading LLC | 0 | $0 | 0.00% | −35,062−100.0% | 清倉 |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −32,400−100.0% | 清倉 |
| Force Hill Capital Management LP | 0 | $0 | 0.00% | −32,100−100.0% | 清倉 |
| ETF Managers Group, LLC | 0 | $0 | 0.00% | −30,201−100.0% | 清倉 |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −17,700−100.0% | 清倉 |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −17,419−100.0% | 清倉 |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −13,958−100.0% | 清倉 |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −11,059−100.0% | 清倉 |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −8,000−100.0% | 清倉 |
| Gilder Gagnon Howe & Co LLC | 0 | $0 | 0.00% | −7,461−100.0% | 清倉 |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −5,817−100.0% | 清倉 |
| Advisory Research Inc | 0 | $0 | 0.00% | −5,538−100.0% | 清倉 |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −3,079−100.0% | 清倉 |
| Winslow Asset Management Inc | 0 | $0 | 0.00% | −2,570−100.0% | 清倉 |
| Moors & Cabot, Inc. | 0 | $0 | 0.00% | −2,500−100.0% | 清倉 |
| Cutler Group LP | 0 | $0 | 0.00% | −1,172−100.0% | 清倉 |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −1,000−100.0% | 清倉 |
| Shay Capital LLC | 0 | $0 | 0.00% | −500−100.0% | 清倉 |
| Montag A & Associates Inc | 0 | $0 | 0.00% | −225−100.0% | 清倉 |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −148−100.0% | 清倉 |