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、8 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 3 季 13F 持有人
Ambarella Inc 在 2022/9/30 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
- 244
- 較 2022 年第 2 季 −19 家
- 持有股數
- 3,026 萬
- 較 2022 年第 2 季 +98.9 萬 (+3.4%)
- 總市值
- $17.0 億
- 較 2022 年第 2 季 −$2.19 億 (−11.4%)
- 新進機構
- 23
- 另有 91 家加碼
- 清倉機構
- 42
- 另有 86 家減碼
另有 4 家機構在 2022 年第 2 季持有、還沒有申報 2022 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 |
2022 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 2022 年第 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 178,607 | $1,003 萬 | 0.00% | +34,343+23.8% | 加碼 |
| Neuberger Berman Group LLC | 174,590 | $1,004 萬 | 0.01% | −45,553−20.7% | 減碼 |
| Deutsche Bank AG | 187,813 | $1,055 萬 | 0.01% | −3,481−1.8% | 減碼 |
| Frontier Capital Management Co LLC | 189,285 | $1,063 萬 | 0.12% | +2,460+1.3% | 加碼 |
| Granahan Investment Management Inc | 193,101 | $1,085 萬 | 0.35% | −9,836−4.8% | 減碼 |
| Two Sigma Investments, LP | 205,660 | $1,155 萬 | 0.04% | −72,251−26.0% | 減碼 |
| Bank of New York Mellon Corp | 214,061 | $1,203 萬 | 0.00% | +7,148+3.5% | 加碼 |
| Nuveen Asset Management, LLC | 223,642 | $1,257 萬 | 0.01% | −24,586−9.9% | 減碼 |
| Goldman Sachs Group Inc | 226,941 | $1,275 萬 | 0.00% | −1,249−0.5% | 減碼 |
| Marshall Wace, LLP | 233,584 | $1,312 萬 | 0.03% | +25,860+12.4% | 加碼 |
| Vident Investment Advisory, LLC | 236,390 | $1,328 萬 | 0.43% | +37,618+18.9% | 加碼 |
| Candriam Luxembourg S.C.A. | 236,831 | $1,331 萬 | 0.09% | +226+0.1% | 加碼 |
| Two Sigma Advisers, LP | 239,300 | $1,344 萬 | 0.04% | +109,300+84.1% | 加碼 |
| Verition Fund Management LLC | 244,727 | $1,375 萬 | 0.19% | +145,053+145.5% | 加碼 |
| Legal & General Group Plc | 251,486 | $1,413 萬 | 0.01% | +37,159+17.3% | 加碼 |
| Mirae Asset Global Investments Co., Ltd. | 252,989 | $1,421 萬 | 0.04% | +73,698+41.1% | 加碼 |
| Invesco Ltd. | 261,369 | $1,468 萬 | 0.00% | −668,975−71.9% | 減碼 |
| Artisan Partners Limited Partnership | 264,737 | $1,487 萬 | 0.03% | −2,803−1.0% | 減碼 |
| Polar Asset Management Partners Inc. | 286,065 | $1,607 萬 | 0.21% | +152,400+114.0% | 加碼 |
| Charles Schwab Investment Management Inc | 303,048 | $1,703 萬 | 0.01% | −678−0.2% | 減碼 |
| Renaissance Technologies LLC | 318,478 | $1,789 萬 | 0.03% | −161,622−33.7% | 減碼 |
| Jacobs Levy Equity Management, Inc | 321,594 | $1,807 萬 | 0.14% | +144,180+81.3% | 加碼 |
| Norges Bank | 337,269 | $1,895 萬 | 0.01% | +7,413+2.2% | 加碼 |
| Cinctive Capital Management LP | 346,229 | $1,945 萬 | 0.89% | +346,229 | 新進 |
| Eaton Vance Management | 352,861 | $1,982 萬 | 0.03% | −94,262−21.1% | 減碼 |
| Northern Trust Corp | 355,086 | $1,995 萬 | 0.00% | −6,821−1.9% | 減碼 |
| Pinnacle Associates Ltd | 369,343 | $2,075 萬 | 0.48% | −9,097−2.4% | 減碼 |
| Robeco Schweiz AG | 372,510 | $2,093 萬 | 0.41% | +210+0.1% | 加碼 |
| Allianz Asset Management GmbH | 374,884 | $2,106 萬 | 0.05% | 00.0% | 不變 |
| Morgan Stanley | 423,760 | $2,381 萬 | 0.00% | +29,318+7.4% | 加碼 |
| Stephens Investment Management Group LLC | 440,734 | $2,476 萬 | 0.47% | +122,732+38.6% | 加碼 |
| Citadel Advisors LLC | 514,689 | $2,892 萬 | 0.04% | +497,535+2,900.4% | 加碼 |
| Janus Henderson Group PLC | 557,334 | $3,129 萬 | 0.02% | −14,587−2.6% | 減碼 |
| Dimensional Fund Advisors LP | 585,023 | $3,287 萬 | 0.01% | +32,045+5.8% | 加碼 |
| Baillie Gifford & Co | 590,539 | $3,318 萬 | 0.03% | −30,395−4.9% | 減碼 |
| AXA S.A. | 595,586 | $3,346 萬 | 0.13% | −6,609−1.1% | 減碼 |
| Geode Capital Management, LLC | 665,068 | $3,736 萬 | 0.01% | +5,250+0.8% | 加碼 |
| Credit Suisse AG | 682,840 | $3,836 萬 | 0.04% | +164,646+31.8% | 加碼 |
| Millennium Management LLC | 1,000,349 | $5,620 萬 | 0.07% | +1,000,349 | 新進 |
| Point72 Asset Management, L.P. | 1,293,600 | $7,267 萬 | 0.32% | +638,557+97.5% | 加碼 |
| State Street Corp | 1,340,773 | $7,533 萬 | 0.00% | +102,099+8.2% | 加碼 |
| Macquarie Group Ltd | 1,617,031 | $9,087 萬 | 0.11% | −23,202−1.4% | 減碼 |
| Vanguard Group Inc | 3,511,159 | $1.97 億 | 0.01% | +19,444+0.6% | 加碼 |
| BlackRock Inc. | 3,673,180 | $2.06 億 | 0.01% | −258,146−6.6% | 減碼 |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −494,095−100.0% | 清倉 |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −247,059−100.0% | 清倉 |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −79,052−100.0% | 清倉 |
| Mutual of America Capital Management LLC | 0 | $0 | 0.00% | −47,695−100.0% | 清倉 |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −38,537−100.0% | 清倉 |
| Shell Asset Management Co | 0 | $0 | 0.00% | −34,601−100.0% | 清倉 |
| Employees Retirement System of Texas | 0 | $0 | 0.00% | −24,000−100.0% | 清倉 |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −20,024−100.0% | 清倉 |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −17,751−100.0% | 清倉 |
| Sturgeon Ventures LLP | 0 | $0 | 0.00% | −16,849−100.0% | 清倉 |
| Advisory Research Inc | 0 | $0 | 0.00% | −15,677−100.0% | 清倉 |
| Duality Advisers, LP | 0 | $0 | 0.00% | −14,746−100.0% | 清倉 |
| Algert Global LLC | 0 | $0 | 0.00% | −14,677−100.0% | 清倉 |
| Ergoteles LLC | 0 | $0 | 0.00% | −14,458−100.0% | 清倉 |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −11,911−100.0% | 清倉 |
| Jump Financial, LLC | 0 | $0 | 0.00% | −10,766−100.0% | 清倉 |
| Comerica Bank | 0 | $0 | 0.00% | −9,799−100.0% | 清倉 |
| BIT Capital GmbH | 0 | $0 | 0.00% | −10,310−100.0% | 清倉 |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −7,648−100.0% | 清倉 |
| GAM Holding AG | 0 | $0 | 0.00% | −4,905−100.0% | 清倉 |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −7,189−100.0% | 清倉 |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −7,000−100.0% | 清倉 |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −6,039−100.0% | 清倉 |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −5,876−100.0% | 清倉 |
| Cipher Capital LP | 0 | $0 | 0.00% | −3,923−100.0% | 清倉 |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −3,747−100.0% | 清倉 |
| Granite Point Capital Management, L.P. | 0 | $0 | 0.00% | −3,842−100.0% | 清倉 |
| Prudential Financial Inc | 0 | $0 | 0.00% | −3,406−100.0% | 清倉 |
| Wrapmanager Inc | 0 | $0 | 0.00% | −3,495−100.0% | 清倉 |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −3,304−100.0% | 清倉 |
| FORA Capital, LLC | 0 | $0 | 0.00% | −3,305−100.0% | 清倉 |
| Centiva Capital, LP | 0 | $0 | 0.00% | −2,042−100.0% | 清倉 |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −1,011−100.0% | 清倉 |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −900−100.0% | 清倉 |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −702−100.0% | 清倉 |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −404−100.0% | 清倉 |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −400−100.0% | 清倉 |
| Riverview Trust Co | 0 | $0 | 0.00% | −169−100.0% | 清倉 |
| Financial Management Professionals, Inc. | 0 | $0 | 0.00% | −150−100.0% | 清倉 |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −60−100.0% | 清倉 |
| Concord Wealth Partners | 0 | $0 | 0.00% | −26−100.0% | 清倉 |
| Allworth Financial LP | 0 | $0 | 0.00% | −13−100.0% | 清倉 |
| AO Asset Management, LP | – | – | – | – | 本季未申報 |
| Exane Derivatives | – | – | – | – | 本季未申報 |
| Private Capital Group, LLC | – | – | – | – | 本季未申報 |
| HC Financial Advisors Inc | – | – | – | – | 本季未申報 |