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 4 季 13F 持有人
Ambarella Inc 在 2022/12/31 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
- 265
- 較 2022 年第 3 季 +24 家
- 持有股數
- 3,141 萬
- 較 2022 年第 3 季 +150.8 萬 (+5.0%)
- 總市值
- $25.8 億
- 較 2022 年第 3 季 +$9.00 億 (+53.5%)
- 新進機構
- 52
- 另有 83 家加碼
- 清倉機構
- 28
- 另有 94 家減碼
另有 3 家機構在 2022 年第 3 季持有、還沒有申報 2022 年第 4 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 |
2022 年第 4 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 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Primecap Management Co | 91,400 | $751.6 萬 | 0.01% | −22,300−19.6% | 減碼 |
| Emerald Advisers, LLC | 93,123 | $765.8 萬 | 0.37% | −4,299−4.4% | 減碼 |
| Ameriprise Financial Inc | 95,341 | $784.1 萬 | 0.00% | +19,994+26.5% | 加碼 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 100,815 | $801.4 萬 | 0.02% | +6,292+6.7% | 加碼 |
| Balyasny Asset Management LLC | 99,761 | $820.3 萬 | 0.03% | −43,500−30.4% | 減碼 |
| ArrowMark Colorado Holdings LLC | 106,000 | $871.6 萬 | 0.10% | +15,000+16.5% | 加碼 |
| American Century Companies Inc | 110,758 | $910.8 萬 | 0.01% | −450−0.4% | 減碼 |
| Cinctive Capital Management LP | 111,928 | $920.4 萬 | 0.47% | −234,301−67.7% | 減碼 |
| JPMorgan Chase & Co | 115,914 | $953.2 萬 | 0.00% | +16,218+16.3% | 加碼 |
| UBS Asset Management Americas Inc | 118,314 | $972.9 萬 | 0.01% | −57,720−32.8% | 減碼 |
| Scout Investments, Inc. | 119,613 | $983.6 萬 | 0.20% | −1,989−1.6% | 減碼 |
| Schonfeld Strategic Advisors LLC | 125,000 | $1,028 萬 | 0.09% | +125,000 | 新進 |
| Allspring Global Investments Holdings, LLC | 125,009 | $1,028 萬 | 0.02% | +69,598+125.6% | 加碼 |
| KBC Group NV | 144,201 | $1,186 萬 | 0.06% | −23,719−14.1% | 減碼 |
| Bank of New York Mellon Corp | 154,648 | $1,272 萬 | 0.00% | −59,413−27.8% | 減碼 |
| Frontier Capital Management Co LLC | 156,614 | $1,288 萬 | 0.14% | −32,671−17.3% | 減碼 |
| Bank of America Corp | 161,111 | $1,325 萬 | 0.00% | −374−0.2% | 減碼 |
| Tributary Capital Management, LLC | 164,822 | $1,355 萬 | 1.35% | −5,113−3.0% | 減碼 |
| Neuberger Berman Group LLC | 168,606 | $1,366 萬 | 0.01% | −5,984−3.4% | 減碼 |
| Goldman Sachs Group Inc | 174,420 | $1,434 萬 | 0.00% | −52,521−23.1% | 減碼 |
| Voloridge Investment Management, LLC | 176,562 | $1,452 萬 | 0.08% | +42,437+31.6% | 加碼 |
| Alliancebernstein L.P. | 179,528 | $1,476 萬 | 0.01% | +921+0.5% | 加碼 |
| Marshall Wace, LLP | 180,366 | $1,483 萬 | 0.04% | −53,218−22.8% | 減碼 |
| Deutsche Bank AG | 189,508 | $1,558 萬 | 0.01% | +1,695+0.9% | 加碼 |
| Nuveen Asset Management, LLC | 192,610 | $1,584 萬 | 0.01% | −31,032−13.9% | 減碼 |
| LMR Partners LLP | 200,000 | $1,645 萬 | 0.38% | +38,168+23.6% | 加碼 |
| Exchange Traded Concepts, LLC | 203,081 | $1,670 萬 | 0.48% | +195,871+2,716.7% | 加碼 |
| Granahan Investment Management Inc | 204,613 | $1,683 萬 | 0.51% | +11,512+6.0% | 加碼 |
| Two Sigma Investments, LP | 219,866 | $1,808 萬 | 0.06% | +14,206+6.9% | 加碼 |
| Citadel Advisors LLC | 222,248 | $1,828 萬 | 0.02% | −292,441−56.8% | 減碼 |
| Legal & General Group Plc | 225,564 | $1,855 萬 | 0.01% | −25,922−10.3% | 減碼 |
| Polar Asset Management Partners Inc. | 226,265 | $1,861 萬 | 0.27% | −59,800−20.9% | 減碼 |
| Candriam Luxembourg S.C.A. | 236,590 | $1,945 萬 | 0.13% | −241−0.1% | 減碼 |
| Mirae Asset Global Investments Co., Ltd. | 239,929 | $1,973 萬 | 0.05% | −13,060−5.2% | 減碼 |
| KCL Capital, L.P. | 250,000 | $2,056 萬 | 3.55% | +100,000+66.7% | 加碼 |
| Artisan Partners Limited Partnership | 256,399 | $2,108 萬 | 0.04% | −8,338−3.1% | 減碼 |
| Invesco Ltd. | 270,575 | $2,225 萬 | 0.01% | +9,206+3.5% | 加碼 |
| Jericho Capital Asset Management L.P. | 271,000 | $2,228 萬 | 1.65% | +271,000 | 新進 |
| Driehaus Capital Management LLC | 285,185 | $2,345 萬 | 0.35% | +285,185 | 新進 |
| Two Sigma Advisers, LP | 312,400 | $2,569 萬 | 0.07% | +73,100+30.5% | 加碼 |
| Charles Schwab Investment Management Inc | 314,984 | $2,590 萬 | 0.01% | +11,936+3.9% | 加碼 |
| Allianz Asset Management GmbH | 319,784 | $2,630 萬 | 0.06% | −55,100−14.7% | 減碼 |
| Morgan Stanley | 328,890 | $2,704 萬 | 0.00% | −94,870−22.4% | 減碼 |
| Manufacturers Life Insurance Company, The | 331,165 | $2,723 萬 | 0.02% | +316,663+2,183.6% | 加碼 |
| Norges Bank | 341,078 | $2,805 萬 | 0.01% | +3,809+1.1% | 加碼 |
| Jacobs Levy Equity Management, Inc | 349,335 | $2,873 萬 | 0.19% | +27,741+8.6% | 加碼 |
| Northern Trust Corp | 358,213 | $2,946 萬 | 0.01% | +3,127+0.9% | 加碼 |
| Dorsal Capital Management, LLC | 360,000 | $2,960 萬 | 1.86% | +360,000 | 新進 |
| Pinnacle Associates Ltd | 362,519 | $2,981 萬 | 0.65% | −6,824−1.8% | 減碼 |
| Robeco Schweiz AG | 372,510 | $3,063 萬 | 0.56% | 00.0% | 不變 |
| Janus Henderson Group PLC | 456,390 | $3,754 萬 | 0.03% | −100,944−18.1% | 減碼 |
| Stephens Investment Management Group LLC | 503,738 | $4,081 萬 | 0.74% | +63,004+14.3% | 加碼 |
| Scopia Capital Management LP | 513,600 | $4,223 萬 | 4.25% | +513,600 | 新進 |
| AXA S.A. | 540,981 | $4,448 萬 | 0.16% | −54,605−9.2% | 減碼 |
| Point72 Asset Management, L.P. | 557,248 | $4,582 萬 | 0.17% | −736,352−56.9% | 減碼 |
| Dimensional Fund Advisors LP | 606,094 | $4,984 萬 | 0.02% | +21,071+3.6% | 加碼 |
| Baillie Gifford & Co | 644,475 | $5,300 萬 | 0.06% | +53,936+9.1% | 加碼 |
| Credit Suisse AG | 683,740 | $5,622 萬 | 0.06% | +900+0.1% | 加碼 |
| Geode Capital Management, LLC | 688,125 | $5,658 萬 | 0.01% | +23,057+3.5% | 加碼 |
| Millennium Management LLC | 1,263,189 | $1.04 億 | 0.12% | +262,840+26.3% | 加碼 |
| State Street Corp | 1,273,061 | $1.05 億 | 0.01% | −67,712−5.1% | 減碼 |
| William Blair Investment Management, LLC | 1,387,806 | $1.14 億 | 0.44% | +1,387,806 | 新進 |
| Macquarie Group Ltd | 1,819,525 | $1.50 億 | 0.18% | +202,494+12.5% | 加碼 |
| BlackRock Inc. | 3,458,464 | $2.84 億 | 0.01% | −214,716−5.8% | 減碼 |
| Vanguard Group Inc | 3,595,999 | $2.96 億 | 0.01% | +84,840+2.4% | 加碼 |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −318,478−100.0% | 清倉 |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −244,727−100.0% | 清倉 |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −236,390−100.0% | 清倉 |
| Maplelane Capital, LLC | 0 | $0 | 0.00% | −169,000−100.0% | 清倉 |
| Shannon River Fund Management LLC | 0 | $0 | 0.00% | −81,173−100.0% | 清倉 |
| Woodline Partners LP | 0 | $0 | 0.00% | −73,158−100.0% | 清倉 |
| Liontrust Investment Partners LLP | 0 | $0 | 0.00% | −23,031−100.0% | 清倉 |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −27,188−100.0% | 清倉 |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −19,381−100.0% | 清倉 |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −17,482−100.0% | 清倉 |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −17,175−100.0% | 清倉 |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −14,971−100.0% | 清倉 |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −9,567−100.0% | 清倉 |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −6,220−100.0% | 清倉 |
| Virtu Financial LLC | 0 | $0 | 0.00% | −5,790−100.0% | 清倉 |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,670−100.0% | 清倉 |
| Bessemer Group Inc | 0 | $0 | 0.00% | −2,819−100.0% | 清倉 |
| Platinum Investment Management Ltd | 0 | $0 | 0.00% | −1,842−100.0% | 清倉 |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −1,075−100.0% | 清倉 |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −254−100.0% | 清倉 |
| Harvest Fund Management Co., Ltd | 0 | $0 | 0.00% | −225−100.0% | 清倉 |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −137−100.0% | 清倉 |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | 清倉 |
| Almanack Investment Partners, LLC. | 0 | $0 | 0.00% | −59−100.0% | 清倉 |
| Ellevest, Inc. | 0 | $0 | 0.00% | −35−100.0% | 清倉 |
| Glassman Wealth Services | 0 | $0 | 0.00% | −17−100.0% | 清倉 |
| Moisand Fitzgerald Tamayo, LLC | 0 | $0 | 0.00% | −16−100.0% | 清倉 |
| Crewe Advisors LLC | 0 | $0 | 0.00% | −10−100.0% | 清倉 |
| Eaton Vance Management | – | – | – | – | 本季未申報 |
| American Portfolios Advisors | – | – | – | – | 本季未申報 |
| American Research & Management Co. | – | – | – | – | 本季未申報 |