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
- 272
- 較 2022 年第 4 季 +9 家
- 持有股數
- 3,030 萬
- 較 2022 年第 4 季 −110.7 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
- 35
- 另有 92 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 | $26.9 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 |
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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 3,646,106 | $2.82 億 | 0.01% | +50,107+1.4% | 加碼 |
| BlackRock Inc. | 3,336,602 | $2.58 億 | 0.01% | −121,862−3.5% | 減碼 |
| Macquarie Group Ltd | 1,655,964 | $1.28 億 | 0.15% | −163,561−9.0% | 減碼 |
| Millennium Management LLC | 1,457,161 | $1.13 億 | 0.13% | +193,972+15.4% | 加碼 |
| State Street Corp | 1,434,284 | $1.11 億 | 0.01% | +161,223+12.7% | 加碼 |
| William Blair Investment Management, LLC | 1,413,763 | $1.09 億 | 0.38% | +25,957+1.9% | 加碼 |
| Geode Capital Management, LLC | 727,700 | $5,634 萬 | 0.01% | +39,575+5.8% | 加碼 |
| Credit Suisse AG | 722,643 | $5,595 萬 | 0.06% | +38,903+5.7% | 加碼 |
| Baillie Gifford & Co | 641,541 | $4,967 萬 | 0.04% | −2,934−0.5% | 減碼 |
| Dimensional Fund Advisors LP | 631,014 | $4,885 萬 | 0.02% | +24,920+4.1% | 加碼 |
| AXA S.A. | 542,715 | $4,202 萬 | 0.14% | +1,734+0.3% | 加碼 |
| Scopia Capital Management LP | 539,560 | $4,177 萬 | 4.33% | +25,960+5.1% | 加碼 |
| Stephens Investment Management Group LLC | 507,606 | $3,930 萬 | 0.66% | +3,868+0.8% | 加碼 |
| Janus Henderson Group PLC | 463,898 | $3,591 萬 | 0.02% | +7,508+1.6% | 加碼 |
| Citadel Advisors LLC | 395,450 | $3,062 萬 | 0.03% | +173,202+77.9% | 加碼 |
| Northern Trust Corp | 368,941 | $2,856 萬 | 0.01% | +10,728+3.0% | 加碼 |
| Jacobs Levy Equity Management, Inc | 361,576 | $2,799 萬 | 0.17% | +12,241+3.5% | 加碼 |
| Norges Bank | 357,011 | $2,764 萬 | 0.01% | +15,933+4.7% | 加碼 |
| Pinnacle Associates Ltd | 356,803 | $2,762 萬 | 0.56% | −5,716−1.6% | 減碼 |
| Robeco Schweiz AG | 354,875 | $2,747 萬 | 0.44% | −17,635−4.7% | 減碼 |
| Dorsal Capital Management, LLC | 350,000 | $2,710 萬 | 1.05% | −10,000−2.8% | 減碼 |
| Manufacturers Life Insurance Company, The | 326,437 | $2,527 萬 | 0.01% | −4,728−1.4% | 減碼 |
| Allianz Asset Management GmbH | 319,784 | $2,476 萬 | 0.05% | 00.0% | 不變 |
| Invesco Ltd. | 306,483 | $2,373 萬 | 0.01% | +35,908+13.3% | 加碼 |
| Two Sigma Advisers, LP | 287,700 | $2,227 萬 | 0.06% | −24,700−7.9% | 減碼 |
| Charles Schwab Investment Management Inc | 279,681 | $2,165 萬 | 0.01% | −35,303−11.2% | 減碼 |
| Morgan Stanley | 268,060 | $2,075 萬 | 0.00% | −60,830−18.5% | 減碼 |
| KCL Capital, L.P. | 264,220 | $2,046 萬 | 3.27% | +14,220+5.7% | 加碼 |
| Artisan Partners Limited Partnership | 247,980 | $1,920 萬 | 0.03% | −8,419−3.3% | 減碼 |
| Mirae Asset Global Investments Co., Ltd. | 231,445 | $1,792 萬 | 0.04% | −8,484−3.5% | 減碼 |
| Candriam Luxembourg S.C.A. | 236,590 | $1,686 萬 | 0.12% | 00.0% | 不變 |
| Exchange Traded Concepts, LLC | 208,414 | $1,614 萬 | 0.44% | +5,333+2.6% | 加碼 |
| Alliancebernstein L.P. | 198,983 | $1,541 萬 | 0.01% | +19,455+10.8% | 加碼 |
| Allspring Global Investments Holdings, LLC | 198,854 | $1,540 萬 | 0.03% | +73,845+59.1% | 加碼 |
| JPMorgan Chase & Co | 192,750 | $1,492 萬 | 0.00% | +76,836+66.3% | 加碼 |
| Neuberger Berman Group LLC | 187,580 | $1,438 萬 | 0.01% | +18,974+11.3% | 加碼 |
| Two Sigma Investments, LP | 184,672 | $1,430 萬 | 0.04% | −35,194−16.0% | 減碼 |
| Liontrust Investment Partners LLP | 105,234 | $1,393 萬 | 0.21% | +105,234 | 新進 |
| Polar Asset Management Partners Inc. | 173,165 | $1,341 萬 | 0.24% | −53,100−23.5% | 減碼 |
| Tributary Capital Management, LLC | 169,091 | $1,309 萬 | 1.21% | +4,269+2.6% | 加碼 |
| Bank of America Corp | 165,214 | $1,279 萬 | 0.00% | +4,103+2.5% | 加碼 |
| Nuveen Asset Management, LLC | 160,396 | $1,242 萬 | 0.00% | −32,214−16.7% | 減碼 |
| Bank of New York Mellon Corp | 155,627 | $1,205 萬 | 0.00% | +979+0.6% | 加碼 |
| Goldman Sachs Group Inc | 155,191 | $1,201 萬 | 0.00% | −19,229−11.0% | 減碼 |
| KBC Group NV | 145,613 | $1,127 萬 | 0.05% | +1,412+1.0% | 加碼 |
| Driehaus Capital Management LLC | 139,095 | $1,077 萬 | 0.15% | −146,090−51.2% | 減碼 |
| Eagle Asset Management Inc | 130,819 | $1,013 萬 | 0.06% | +130,819 | 新進 |
| Emerald Advisers, LLC | 118,659 | $918.7 萬 | 0.44% | +25,536+27.4% | 加碼 |
| Scout Investments, Inc. | 118,228 | $915.3 萬 | 0.19% | −1,385−1.2% | 減碼 |
| ArrowMark Colorado Holdings LLC | 116,000 | $898.1 萬 | 0.10% | +10,000+9.4% | 加碼 |
| Woodline Partners LP | 105,037 | $813.2 萬 | 0.11% | +105,037 | 新進 |
| Kornitzer Capital Management Inc | 103,345 | $800.1 萬 | 0.16% | +103,345 | 新進 |
| Ameriprise Financial Inc | 102,623 | $794.4 萬 | 0.00% | +7,282+7.6% | 加碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 101,806 | $788.2 萬 | 0.02% | +991+1.0% | 加碼 |
| UBS Asset Management Americas Inc | 98,948 | $766.1 萬 | 0.00% | −19,366−16.4% | 減碼 |
| Emerald Mutual Fund Advisers Trust | 97,480 | $754.7 萬 | 0.45% | +25,670+35.7% | 加碼 |
| S Squared Technology, LLC | 95,551 | $739.8 萬 | 4.39% | +20,000+26.5% | 加碼 |
| Cubist Systematic Strategies, LLC | 92,296 | $714.6 萬 | 0.07% | +89,222+2,902.5% | 加碼 |
| Primecap Management Co | 90,600 | $701.4 萬 | 0.01% | −800−0.9% | 減碼 |
| Granahan Investment Management Inc | 89,532 | $693.2 萬 | 0.21% | −115,081−56.2% | 減碼 |
| Victory Capital Management Inc | 87,129 | $674.6 萬 | 0.01% | +9,909+12.8% | 加碼 |
| Weiss Multi-Strategy Advisers LLC | 85,000 | $658.1 萬 | 0.16% | −5,167−5.7% | 減碼 |
| DekaBank Deutsche Girozentrale | 82,000 | $615.3 萬 | 0.02% | +40,500+97.6% | 加碼 |
| Swiss National Bank | 78,833 | $610.3 萬 | 0.00% | −8,600−9.8% | 減碼 |
| Marshall Wace, LLP | 75,596 | $585.3 萬 | 0.01% | −104,770−58.1% | 減碼 |
| First Trust Advisors LP | 69,832 | $540.6 萬 | 0.01% | +7,384+11.8% | 加碼 |
| Prelude Capital Management, LLC | 69,684 | $539.5 萬 | 0.37% | +17,172+32.7% | 加碼 |
| Tudor Investment Corp Et Al | 68,240 | $528.3 萬 | 0.10% | +68,240 | 新進 |
| Cinctive Capital Management LP | 65,214 | $504.9 萬 | 0.19% | −46,714−41.7% | 減碼 |
| Point72 Asset Management, L.P. | 65,133 | $504.3 萬 | 0.02% | −492,115−88.3% | 減碼 |
| New York State Common Retirement Fund | 61,464 | $475.9 萬 | 0.01% | −19,140−23.7% | 減碼 |
| Thornburg Investment Management Inc | 60,063 | $465.0 萬 | 0.08% | −7,043−10.5% | 減碼 |
| CenterBook Partners LP | 59,579 | $461.3 萬 | 0.65% | +29,266+96.5% | 加碼 |
| Frontier Capital Management Co LLC | 59,032 | $457.0 萬 | 0.05% | −97,582−62.3% | 減碼 |
| Russell Investments Group, Ltd. | 57,754 | $447.1 萬 | 0.01% | +9,498+19.7% | 加碼 |
| California Public Employees Retirement System | 57,093 | $442.0 萬 | 0.00% | −10,468−15.5% | 減碼 |
| State of Wisconsin Investment Board | 53,703 | $415.8 萬 | 0.01% | −6,511−10.8% | 減碼 |
| Silvercrest Asset Management Group LLC | 52,981 | $410.2 萬 | 0.03% | −15,239−22.3% | 減碼 |
| Rhumbline Advisers | 50,177 | $388.5 萬 | 0.00% | +1,539+3.2% | 加碼 |
| SWS Partners | 48,251 | $373.6 萬 | 1.39% | +3,657+8.2% | 加碼 |
| BNP Paribas Arbitrage, SA | 48,006 | $371.7 萬 | 0.01% | +16,386+51.8% | 加碼 |
| California State Teachers Retirement System | 45,856 | $355.0 萬 | 0.01% | −198−0.4% | 減碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 44,806 | $346.9 萬 | 0.02% | +31,476+236.1% | 加碼 |
| HRT Financial LP | 44,279 | $342.8 萬 | 0.04% | +44,279 | 新進 |
| Royal Bank of Canada | 43,787 | $339.1 萬 | 0.00% | −1,011−2.3% | 減碼 |
| Boothbay Fund Management, LLC | 42,127 | $326.1 萬 | 0.09% | +15,989+61.2% | 加碼 |
| LGT Group Foundation | 40,544 | $313.9 萬 | 0.09% | −1,699−4.0% | 減碼 |
| Granite Investment Partners, LLC | 40,339 | $312.3 萬 | 0.13% | +1,250+3.2% | 加碼 |
| Oak Associates, Ltd | 39,958 | $309.4 萬 | 0.25% | 00.0% | 不變 |
| Legal & General Group Plc | 39,458 | $305.5 萬 | 0.00% | −186,106−82.5% | 減碼 |
| Susquehanna International Group, LLP | 39,127 | $302.9 萬 | 0.00% | −4,933−11.2% | 減碼 |
| Verition Fund Management LLC | 38,844 | $300.7 萬 | 0.05% | +38,844 | 新進 |
| Healthcare of Ontario Pension Plan Trust Fund | 38,600 | $298.8 萬 | 0.02% | +38,600 | 新進 |
| Wells Fargo & Company | 37,456 | $290.0 萬 | 0.00% | +9,953+36.2% | 加碼 |
| Castleark Management LLC | 36,340 | $281.3 萬 | 0.14% | −1,600−4.2% | 減碼 |
| SEI Investments Co | 35,404 | $274.1 萬 | 0.01% | +22,013+164.4% | 加碼 |
| Duality Advisers, LP | 32,479 | $251.5 萬 | 0.28% | +32,479 | 新進 |
| Dynamic Technology Lab Private Ltd | 31,950 | $247.3 萬 | 0.23% | +31,950 | 新進 |
| Qube Research & Technologies Ltd | 29,465 | $228.1 萬 | 0.01% | +29,465 | 新進 |
| Jump Financial, LLC | 29,062 | $225.0 萬 | 0.09% | +29,062 | 新進 |