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Ambarella (AMBA) Institutional Ownership

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$82.68 -1.41 (-1.68%)
Closing price 10/17/2025 04:00 PM Eastern
Extended Trading
$82.68 +0.00 (+0.01%)
As of 10/17/2025 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Ambarella (NASDAQ:AMBA)

Current
Institutional Ownership
Percentage
82.09%
Number of
Institutional Buyers
(last 12 months)
216
Total
Institutional Inflows
(last 12 months)
$671.38M
Number of
Institutional Sellers
(last 12 months)
112
Total
Institutional Outflows
(last 12 months)
$231.84M
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AMBA Institutional Buying and Selling by Quarter

Ambarella Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/17/2025Oak Harvest Investment Services5,000$413K0.0%N/A0.012%
10/16/2025 SWS Partners76,417$6.31M1.5%+1.7%0.179%
10/16/2025 Vista Investment Partners LLC8,712$719K0.2%N/A0.020%
10/15/2025 CWM LLC7,300$602K0.0%+21.2%0.017%
10/15/2025 Pacer Advisors Inc.2,322$192K0.0%+202.0%0.005%
10/14/2025 Exchange Traded Concepts LLC271,433$22.40M0.2%-26.8%0.636%
10/10/2025 Trust Point Inc.3,884$321K0.0%+6.5%0.009%
10/9/2025 Voya Investment Management LLC7,363$608K0.0%-33.6%0.017%
10/7/2025 Heritage Family Offices LLP2,870$237K0.1%N/A0.007%
8/29/2025Total Investment Management Inc.450$30K0.0%N/A0.001%
8/29/2025Centaurus Financial Inc.5,608$370K0.0%-9.0%0.013%
8/26/2025Thrivent Financial for Lutherans20,163$1.33M0.0%-6.4%0.048%
8/22/2025Cim Investment Management Inc.8,698$604K0.1%+100.7%0.021%
8/19/2025State of Wyoming948$63K0.0%N/A0.002%
8/19/2025Pitcairn Co.4,565$302K0.0%-23.7%0.011%
8/16/2025Winslow Asset Management Inc.4,025$266K0.1%-13.4%0.009%
8/15/2025Tower Research Capital LLC TRC 6,924$457K0.0%+1,597.1%0.016%
8/15/2025State of Tennessee Department of Treasury9,653$638K0.0%+230.8%0.023%
8/15/2025Sender Co & Partners Inc.10,829$715K0.2%-65.4%0.026%
8/15/2025Captrust Financial Advisors9,307$615K0.0%+72.0%0.022%
8/15/2025Vident Advisory LLC5,036$333K0.0%N/A0.012%
8/15/2025Shellback Capital LP43,745$2.89M0.2%N/A0.103%
8/15/2025Oxford Asset Management LLP3,084$204K0.1%N/A0.007%
8/15/2025Man Group plc99,755$6.59M0.0%+55.7%0.235%
8/15/2025Lazard Asset Management LLC9,974$657K0.0%+185.9%0.024%
8/15/2025LMR Partners LLP150,000$9.91M0.1%N/A0.354%
8/15/2025Engineers Gate Manager LP101,536$6.71M0.1%+402.8%0.239%
8/15/2025BNP Paribas Financial Markets21,084$1.39M0.0%-49.1%0.050%
8/15/2025Balyasny Asset Management L.P.459,562$30.36M0.0%+894.7%1.084%
8/15/2025Bank of America Corp DE567,886$37.52M0.0%-1.3%1.339%
8/15/2025Ameriprise Financial Inc.93,959$6.21M0.0%-21.9%0.222%
8/15/2025AQR Capital Management LLC224,997$14.86M0.0%+165.1%0.531%
8/14/2025Westerly Capital Management LLC143,000$9.45M3.5%N/A0.337%
8/14/2025California State Teachers Retirement System36,344$2.40M0.0%+1.5%0.086%
8/14/2025Raymond James Financial Inc.24,847$1.64M0.0%+19.6%0.059%
8/14/2025Canada Pension Plan Investment Board2,400$159K0.0%-94.6%0.006%
8/14/2025Occudo Quantitative Strategies LP13,942$921K0.1%-52.1%0.033%
8/14/2025Quantinno Capital Management LP7,063$467K0.0%+58.4%0.017%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.280,419$18.57M0.0%-1.7%0.661%
8/14/2025The Manufacturers Life Insurance Company 1,371,511$90.61M0.1%+4.0%3.234%
8/14/2025Squarepoint Ops LLC557,172$36.81M0.0%N/A1.314%
8/14/2025Sei Investments Co.45,769$3.02M0.0%+317.8%0.108%
8/14/2025Ardsley Advisory Partners LP5,000$330K0.0%N/A0.012%
8/14/2025Qube Research & Technologies Ltd239,606$15.83M0.0%-15.2%0.565%
8/14/2025AXA S.A.356,992$23.59M0.1%-1.5%0.842%
8/14/2025Lombard Odier Asset Management USA Corp6,438$425K0.0%N/A0.015%
8/14/2025State Street Corp1,855,170$122.56M0.0%+8.9%4.374%
8/14/2025Daiwa Securities Group Inc.1,143$76K0.0%+27.6%0.003%
8/14/2025WINTON GROUP Ltd13,571$897K0.0%N/A0.032%
8/14/2025Cerity Partners LLC8,052$532K0.0%+40.4%0.019%
8/13/2025Gamco Investors INC. ET AL16,176$1.07M0.0%-11.8%0.038%
8/13/2025Cresset Asset Management LLC7,491$495K0.0%-11.2%0.018%
8/13/2025Marshall Wace LLP88,324$5.84M0.0%+1,895.1%0.208%
8/13/2025First Trust Advisors LP174,919$11.56M0.0%+2.3%0.412%
8/13/2025EverSource Wealth Advisors LLC416$27K0.0%+362.2%0.001%
8/13/2025Invesco Ltd.345,447$22.82M0.0%+12.8%0.815%
8/13/2025Granite Investment Partners LLC44,514$2.94M0.1%-1.3%0.105%
8/13/2025Arrowstreet Capital Limited Partnership112,659$7.44M0.0%+899.6%0.266%
8/13/2025Quantbot Technologies LP11,789$779K0.0%+227.1%0.028%
8/13/2025Edgestream Partners L.P.16,548$1.09M0.0%-54.0%0.039%
8/13/2025Virtus Advisers LLC744$49K0.1%N/A0.002%
8/13/2025First National Advisers LLC5,840$386K0.1%+6.3%0.014%
8/13/2025New York State Common Retirement Fund14,303$945K0.0%+11.7%0.034%
8/13/2025Hsbc Holdings PLC29,297$1.93M0.0%-10.2%0.069%
8/13/2025Johnson Financial Group Inc.1,018$67K0.0%N/A0.002%
8/13/2025Hel Ved Capital Management Ltd103,870$6.86M1.8%-15.1%0.245%
8/13/2025Russell Investments Group Ltd.101,919$6.76M0.0%+35.6%0.240%
8/12/2025Oak Associates Ltd. OH7,885$521K0.0%N/A0.019%
8/12/2025Advisors Asset Management Inc.1,134$75K0.0%+21.3%0.003%
8/12/2025Summit Global Investments12,666$837K0.0%+6.9%0.030%
8/12/2025Ameritas Investment Partners Inc.4,160$275K0.0%+4.9%0.010%
8/12/2025Segall Bryant & Hamill LLC344,834$22.78M0.3%+11.4%0.813%
8/12/2025Rhumbline Advisers62,113$4.10M0.0%+6.0%0.146%
8/12/2025Franklin Resources Inc.42,506$2.81M0.0%+0.6%0.100%
8/12/2025Legal & General Group Plc634,477$41.92M0.0%+9.3%1.496%
8/12/2025White Pine Capital LLC14,745$974K0.3%+6.5%0.035%
8/12/2025Hillsdale Investment Management Inc.96,890$6.40M0.2%+32.2%0.228%
8/12/2025Swiss National Bank77,033$5.09M0.0%+0.4%0.182%
8/12/2025Handelsbanken Fonder AB26,639$1.76M0.0%+102.7%0.063%
8/12/2025Bank Julius Baer & Co. Ltd Zurich1,710$113K0.0%-25.7%0.004%
8/11/2025Primecap Management Co. CA21,900$1.45M0.0%-13.4%0.052%
8/11/2025Universal Beteiligungs und Servicegesellschaft mbH14,967$989K0.0%+112.8%0.035%
8/8/2025Intech Investment Management LLC22,543$1.49M0.0%-11.9%0.053%
8/8/2025SG Capital Management LLC189,221$12.50M0.9%+235.8%0.446%
8/8/2025Creative Planning21,569$1.43M0.0%+30.8%0.051%
8/8/2025SG Americas Securities LLC13,871$916K0.0%-24.2%0.033%
8/8/2025Police & Firemen s Retirement System of New Jersey9,230$610K0.0%+14.1%0.022%
8/8/2025Bailard Inc.4,200$277K0.0%N/A0.010%
8/8/2025Geode Capital Management LLC976,281$64.51M0.0%+3.0%2.302%
8/8/2025PNC Financial Services Group Inc.4,630$306K0.0%+7.3%0.011%
8/8/2025KBC Group NV21,795$1.44M0.0%-2.6%0.051%
8/7/2025Robeco Schweiz AG253,120$16.72M0.4%-39.6%0.597%
8/7/2025S Squared Technology LLC118,551$7.83M3.3%-30.5%0.280%
8/7/2025ProShare Advisors LLC12,062$797K0.0%+4.8%0.028%
8/7/2025Acadian Asset Management LLC225,787$14.91M0.0%+98.4%0.532%
8/7/2025Campbell & CO Investment Adviser LLC3,518$232K0.0%-17.2%0.008%
8/7/2025Connor Clark & Lunn Investment Management Ltd.481,163$31.79M0.1%+34.5%1.135%
8/7/2025Mitsubishi UFJ Asset Management Co. Ltd.96,160$6.35M0.0%-13.3%0.227%
8/7/2025Freemont Management S.A.31,600$2.09M0.3%+27.9%0.075%
8/6/2025Fox Run Management L.L.C.8,236$544K0.1%-6.5%0.019%
(Data available from 1/1/2016 forward)

AMBA Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AMBA shares?

During the previous two years, 308 institutional investors and hedge funds held shares of Ambarella. The most heavily invested institutionals were Vanguard Group Inc. ($244.02M), State Street Corp ($122.56M), Millennium Management LLC ($101.41M), The Manufacturers Life Insurance Company ($90.61M), Geode Capital Management LLC ($64.51M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($62.02M), and William Blair Investment Management LLC ($60.31M).Learn more on Ambarella's institutional investors.

What percentage of Ambarella's stock is owned by institutional investors?

82.09% of Ambarella's stock is owned by institutional investors. Learn more on AMBA's institutional investor holdings.

Which institutional investors have been buying Ambarella's stock?

Of the 270 institutional investors that purchased Ambarella's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Kodai Capital Management LP ($1.20M), Fuller & Thaler Asset Management Inc. ($910.91K), Point72 Asset Management L.P. ($831.48K), The Manufacturers Life Insurance Company ($764.62K), Vanguard Group Inc. ($691.67K), Nuveen LLC ($639.16K), and UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($623.79K).

How much institutional buying is happening at Ambarella?

Institutional investors have bought a total of 10,958,223 shares in the last 24 months. This purchase volume represents approximately $671.38M in transactions.

Which of Ambarella's major shareholders have been selling company stock?

Of the 112 institutional investors that sold Ambarella's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Marshall Wace LLP ($353.59K), Goldman Sachs Group Inc. ($302.16K), Pinnacle Associates Ltd. ($237.05K), Exchange Traded Concepts LLC ($195.63K), Robeco Schweiz AG ($174.88K), Barclays PLC ($170.19K), and Assenagon Asset Management S.A. ($144.61K).

How much institutional selling is happening at Ambarella?

Institutional investors have sold a total of 3,526,878 shares in the last 24 months. This volume of shares sold represents approximately $231.84M in transactions.


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This page (NASDAQ:AMBA) was last updated on 10/19/2025 by MarketBeat.com Staff
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