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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。

2025 年第 3 季與 2025 年第 2 季比較

持有 Ambarella Inc 的機構從 2025 年第 2 季到 2025 年第 3 季的變化。

2025 年第 3 季全部持有人2025 年第 2 季全部持有人

AMBA 的 13F 持有人：2025 年第 2 季與 2025 年第 3 季比較
項目2025 年第 2 季其中尚未申報 2025 年第 3 季2025 年第 3 季變化
持有家數3052329+26
股數3,513 萬5,5903,556 萬+43.3 萬 (+1.2%)
市值$23.2 億$36.9 萬$29.3 億+$6.14 億 (+26.4%)

2 家機構在 2025 年第 2 季持有、還沒有申報 2025 年第 3 季：沒申報不算清倉，所以變化不計入它們。

新進機構（66 家）

2025 年第 3 季季末持有 Ambarella Inc、2025 年第 2 季季末沒有持有的機構。

2025 年第 3 季新進 AMBA 的機構
機構股數市值佔組合 %
Driehaus Capital Management LLC381,131$3,145 萬0.23%
AXA Investment Managers S.A.332,581$2,744 萬0.07%
Point72 Asset Management, L.P.121,611$1,004 萬0.02%
HRT Financial LP78,262$645.8 萬0.02%
Readystate Asset Management LP72,945$601.9 萬0.29%
G2 Investment Partners Management LLC66,000$544.6 萬1.12%
Jump Financial, LLC63,053$520.3 萬0.07%
AIGH Capital Management LLC50,000$412.6 萬1.44%
IMC-Chicago, LLC27,228$224.7 萬0.04%
Prudential Financial Inc26,460$218.3 萬0.00%
Point72 Hong Kong Ltd24,212$199.8 萬0.09%
Boothbay Fund Management, LLC23,046$190.2 萬0.05%
Caption Management, LLC21,171$174.7 萬0.10%
Main Management ETF Advisors, LLC17,050$140.7 萬0.05%
Headlands Technologies LLC16,387$135.2 萬0.11%
Aquatic Capital Management LLC15,674$129.3 萬0.02%
Connective Capital Management, LLC13,934$115.0 萬1.06%
Bayesian Capital Management, LP11,400$94.1 萬0.19%
Steel Peak Wealth Management LLC10,129$83.6 萬0.03%
Banco Santander, S.A.9,446$77.9 萬0.01%
Vista Investment Partners LLC8,712$71.9 萬0.20%
Magnetar Financial LLC8,420$69.5 萬0.00%
HighTower Advisors, LLC6,142$50.7 萬0.00%
Mitsubishi UFJ Trust & Banking Corp5,251$43.3 萬0.00%
WBI Investments5,007$41.3 萬0.11%
Oak Harvest Investment Services5,000$41.3 萬0.05%
CIBC Bancorp USA Inc.4,343$35.8 萬0.00%
PharVision Advisers, LLC4,153$34.3 萬0.19%
Scientech Research LLC3,548$29.3 萬0.10%
CAPROCK Group, Inc.3,481$28.7 萬0.01%
Rockefeller Capital Management L.P.3,441$28.4 萬0.00%
Aigen Investment Management, LP3,207$26.5 萬0.04%
DRW Securities, LLC3,187$26.3 萬0.01%
Change Path, LLC3,169$26.2 萬0.01%
Principal Financial Group Inc3,119$25.7 萬0.00%
Cetera Investment Advisers2,924$24.1 萬0.00%
Pallas Capital Advisors LLC2,919$24.1 萬0.01%
Farringdon Capital, Ltd.2,904$24.0 萬0.06%
Heritage Family Offices, LLP2,870$23.7 萬0.11%
Point72 (DIFC) Ltd2,866$23.6 萬0.02%
McCollum Christoferson Group LLC2,750$22.7 萬0.07%
First Manhattan Co2,745$22.7 萬0.00%
Gotham Asset Management, LLC2,672$22.0 萬0.00%
TradeLink Capital LLC2,630$21.7 萬1.69%
Group One Trading, L.P.2,611$21.5 萬0.01%
Two Sigma Advisers, LP2,600$21.5 萬0.00%
Stoneridge Investment Partners LLC2,569$21.2 萬0.15%
Western Wealth Management, LLC2,500$20.6 萬0.01%
Torrey Growth & Income Advisors2,500$20.6 萬0.06%
Buckingham Strategic Partners2,209$20.1 萬0.00%
Point72 Asia (Singapore) Pte. Ltd.2,035$16.8 萬0.03%
State of Alaska, Department of Revenue1,968$16.2 萬0.00%
Abich Financial Wealth Management LLC1,905$15.7 萬0.06%
Point72 Europe (London) LLP561$4.63 萬0.00%
CoreCap Advisors, LLC516$4.26 萬0.00%
Advisory Services Network, LLC401$3.31 萬0.00%
JPL Wealth Management, LLC275$2.27 萬0.01%
Caitong International Asset Management Co., Ltd195$1.61 萬0.01%
Quadrant Capital Group LLC178$1.47 萬0.00%
Cedar Mountain Advisors, LLC100$8,2520.00%
Ancora Advisors, LLC49$4,0430.00%
Assetmark, Inc19$1,5680.00%
Bessemer Group Inc16$1,0000.00%
Kilter Group LLC7$5780.00%
Tortoise Investment Management, LLC2$1650.00%
Measured Wealth Private Client Group, LLC1$610.00%

清倉機構（40 家）

2025 年第 2 季季末持有 Ambarella Inc、2025 年第 3 季有申報但已經沒有持有的機構。

2025 年第 3 季清倉 AMBA 的機構
機構2025 年第 2 季股數2025 年第 2 季市值
AXA S.A.356,992$2,358 萬
Baillie Gifford & Co259,380$1,714 萬
Assenagon Asset Management S.A.257,899$1,704 萬
LMR Partners LLP150,000$991.0 萬
Tairen Capital Ltd146,000$964.5 萬
Neuberger Berman Group LLC120,677$797.3 萬
Stanley-Laman Group, Ltd.111,164$734.4 萬
Hel Ved Capital Management Ltd103,870$686.2 萬
Jain Global LLC101,616$671.3 萬
Healthcare of Ontario Pension Plan Trust Fund71,200$470.4 萬
Shellback Capital, LP43,745$289.0 萬
Susquehanna Fundamental Investments, LLC40,199$265.6 萬
PEAK6 LLC32,890$217.3 萬
Freemont Management S.A.31,600$208.8 萬
Katamaran Capital LLP20,595$136.1 萬
SG Americas Securities, LLC13,871$91.6 萬
Winton Group Ltd13,571$89.7 萬
Sender Co & Partners, Inc.10,829$71.5 萬
Walleye Trading LLC8,385$55.4 萬
Symmetry Peak Management LLC5,860$38.7 萬
Centiva Capital, LP5,125$33.9 萬
Mach-1 Financial Group, Inc.5,049$33.4 萬
Ardsley Advisory Partners LP5,000$33.0 萬
Freestone Grove Partners LP4,294$28.4 萬
Prelude Capital Management, LLC3,692$24.4 萬
Emerald Advisers, LLC3,558$23.5 萬
FNY Investment Advisers, LLC3,216$21.2 萬
Skandinaviska Enskilda Banken AB (publ)2,487$16.4 萬
Clear Street Markets LLC2,000$13.2 萬
Optiver Holding B.V.856$5.66 萬
Total Investment Management Inc450$2.97 萬
BNP PARIBAS ASSET MANAGEMENT Holding S.A.351$2.30 萬
Northwestern Mutual Wealth Management Co314$2.07 萬
Fifth Third Bancorp305$2.02 萬
Skopos Labs, Inc.196$1.29 萬
Whittier Trust Co40$2,642
Public Employees Retirement System of Ohio31$2,048
Riggs Asset Managment Co. Inc.5$331
Stephens Consulting, LLC1$67
Kozak & Associates, Inc.0$5

尚未申報 2025 年第 3 季的機構（2 家）

2025 年第 2 季季末持有 Ambarella Inc、還沒有申報 2025 年第 3 季 13F 的機構。沒申報不代表賣出，所以不算清倉。

2025 年第 2 季持有 AMBA、尚未申報 2025 年第 3 季的機構
機構2025 年第 2 季股數2025 年第 2 季市值
CIBC World Markets Corp5,020$33.2 萬
First Horizon Advisors, Inc.570$3.77 萬