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Ambarella (AMBA) Institutional Ownership

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$68.09 +1.10 (+1.64%)
As of 11:29 AM Eastern
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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)
214
Total
Institutional Inflows
(last 12 months)
$673.90M
Number of
Institutional Sellers
(last 12 months)
111
Total
Institutional Outflows
(last 12 months)
$224.84M
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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
8/16/2025 Winslow 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%
8/15/2025 Vident Advisory LLC5,036$333K0.0%N/A0.012%
8/15/2025 Shellback Capital LP43,745$2.89M0.2%N/A0.103%
8/15/2025 Oxford Asset Management LLP3,084$204K0.1%N/A0.007%
8/15/2025 Man Group plc99,755$6.59M0.0%+55.7%0.235%
8/15/2025 Lazard Asset Management LLC9,974$657K0.0%+185.9%0.024%
8/15/2025 LMR Partners LLP150,000$9.91M0.1%N/A0.354%
8/15/2025 Engineers Gate Manager LP101,536$6.71M0.1%+402.8%0.239%
8/15/2025 BNP Paribas Financial Markets21,084$1.39M0.0%-49.1%0.050%
8/15/2025 Balyasny Asset Management L.P.459,562$30.36M0.0%+894.7%1.084%
8/15/2025 Bank of America Corp DE567,886$37.52M0.0%-1.3%1.339%
8/15/2025 Ameriprise Financial Inc.93,959$6.21M0.0%-21.9%0.222%
8/15/2025 AQR Capital Management LLC224,997$14.86M0.0%+165.1%0.531%
8/14/2025 Westerly Capital Management LLC143,000$9.45M3.5%N/A0.337%
8/14/2025 California State Teachers Retirement System36,344$2.40M0.0%+1.5%0.086%
8/14/2025 Raymond James Financial Inc.24,847$1.64M0.0%+19.6%0.059%
8/14/2025 Canada Pension Plan Investment Board2,400$159K0.0%-94.6%0.006%
8/14/2025 Occudo Quantitative Strategies LP13,942$921K0.1%-52.1%0.033%
8/14/2025 Quantinno Capital Management LP7,063$467K0.0%+58.4%0.017%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.280,419$18.57M0.0%-1.7%0.661%
8/14/2025 The Manufacturers Life Insurance Company 1,371,511$90.61M0.1%+4.0%3.234%
8/14/2025 Squarepoint Ops LLC557,172$36.81M0.0%N/A1.314%
8/14/2025 Sei Investments Co.45,769$3.02M0.0%+317.8%0.108%
8/14/2025 Ardsley Advisory Partners LP5,000$330K0.0%N/A0.012%
8/14/2025 Qube Research & Technologies Ltd239,606$15.83M0.0%-15.2%0.565%
8/14/2025 AXA S.A.356,992$23.59M0.1%-1.5%0.842%
8/14/2025 Lombard Odier Asset Management USA Corp6,438$425K0.0%N/A0.015%
8/14/2025 State Street Corp1,855,170$122.56M0.0%+8.9%4.374%
8/14/2025 Daiwa Securities Group Inc.1,143$76K0.0%+27.6%0.003%
8/14/2025 WINTON GROUP Ltd13,571$897K0.0%N/A0.032%
8/14/2025 Cerity Partners LLC8,052$532K0.0%+40.4%0.019%
8/13/2025 Gamco Investors INC. ET AL16,176$1.07M0.0%-11.8%0.038%
8/13/2025 Cresset Asset Management LLC7,491$495K0.0%-11.2%0.018%
8/13/2025 Marshall Wace LLP88,324$5.84M0.0%+1,895.1%0.208%
8/13/2025 First Trust Advisors LP174,919$11.56M0.0%+2.3%0.412%
8/13/2025 EverSource Wealth Advisors LLC416$27K0.0%+362.2%0.001%
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8/13/2025 Invesco Ltd.345,447$22.82M0.0%+12.8%0.815%
8/13/2025 Granite Investment Partners LLC44,514$2.94M0.1%-1.3%0.105%
8/13/2025 Arrowstreet Capital Limited Partnership112,659$7.44M0.0%+899.6%0.266%
8/13/2025 Quantbot Technologies LP11,789$779K0.0%+227.1%0.028%
8/13/2025 Edgestream Partners L.P.16,548$1.09M0.0%-54.0%0.039%
8/13/2025 Virtus Advisers LLC744$49K0.1%N/A0.002%
8/13/2025 First National Advisers LLC5,840$386K0.1%+6.3%0.014%
8/13/2025 New York State Common Retirement Fund14,303$945K0.0%+11.7%0.034%
8/13/2025 Hsbc Holdings PLC29,297$1.93M0.0%-10.2%0.069%
8/13/2025 Johnson Financial Group Inc.1,018$67K0.0%N/A0.002%
8/13/2025 Hel Ved Capital Management Ltd103,870$6.86M1.8%-15.1%0.245%
8/13/2025 Russell Investments Group Ltd.101,919$6.76M0.0%+35.6%0.240%
8/12/2025 Oak Associates Ltd. OH7,885$521K0.0%N/A0.019%
8/12/2025 Advisors Asset Management Inc.1,134$75K0.0%+21.3%0.003%
8/12/2025 Summit Global Investments12,666$837K0.0%+6.9%0.030%
8/12/2025 Ameritas Investment Partners Inc.4,160$275K0.0%+4.9%0.010%
8/12/2025 Segall Bryant & Hamill LLC344,834$22.78M0.3%+11.4%0.813%
8/12/2025 Rhumbline Advisers62,113$4.10M0.0%+6.0%0.146%
8/12/2025 Franklin Resources Inc.42,506$2.81M0.0%+0.6%0.100%
8/12/2025 Legal & General Group Plc634,477$41.92M0.0%+9.3%1.496%
8/12/2025 White Pine Capital LLC14,745$974K0.3%+6.5%0.035%
8/12/2025 Hillsdale Investment Management Inc.96,890$6.40M0.2%+32.2%0.228%
8/12/2025 Swiss National Bank77,033$5.09M0.0%+0.4%0.182%
8/12/2025 Handelsbanken Fonder AB26,639$1.76M0.0%+102.7%0.063%
8/12/2025 Bank Julius Baer & Co. Ltd Zurich1,710$113K0.0%-25.7%0.004%
8/11/2025 Primecap Management Co. CA21,900$1.45M0.0%-13.4%0.052%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH14,967$989K0.0%+112.8%0.035%
8/8/2025 Intech Investment Management LLC22,543$1.49M0.0%-11.9%0.053%
8/8/2025 SG Capital Management LLC189,221$12.50M0.9%+235.8%0.446%
8/8/2025 Creative Planning21,569$1.43M0.0%+30.8%0.051%
8/8/2025 SG Americas Securities LLC13,871$916K0.0%-24.2%0.033%
8/8/2025 Police & Firemen s Retirement System of New Jersey9,230$610K0.0%+14.1%0.022%
8/8/2025 Bailard Inc.4,200$277K0.0%N/A0.010%
8/8/2025 Geode Capital Management LLC976,281$64.51M0.0%+3.0%2.302%
8/8/2025 PNC Financial Services Group Inc.4,630$306K0.0%+7.3%0.011%
8/8/2025 KBC Group NV21,795$1.44M0.0%-2.6%0.051%
8/7/2025 Robeco Schweiz AG253,120$16.72M0.4%-39.6%0.597%
8/7/2025 S Squared Technology LLC118,551$7.83M3.3%-30.5%0.280%
8/7/2025 ProShare Advisors LLC12,062$797K0.0%+4.8%0.028%
8/7/2025 Acadian Asset Management LLC225,787$14.91M0.0%+98.4%0.532%
8/7/2025 Campbell & CO Investment Adviser LLC3,518$232K0.0%-17.2%0.008%
8/7/2025 Connor Clark & Lunn Investment Management Ltd.481,163$31.79M0.1%+34.5%1.135%
8/7/2025 Mitsubishi UFJ Asset Management Co. Ltd.96,160$6.35M0.0%-13.3%0.227%
8/7/2025 Freemont Management S.A.31,600$2.09M0.3%+27.9%0.075%
8/6/2025 Fox Run Management L.L.C.8,236$544K0.1%-6.5%0.019%
8/6/2025 Savant Capital LLC17,020$1.12M0.0%N/A0.040%
8/5/2025 Bank of New York Mellon Corp134,547$8.89M0.0%-10.5%0.317%
8/5/2025 Sigma Planning Corp5,653$373K0.0%N/A0.013%
8/5/2025 Versor Investments LP12,800$846K0.1%N/A0.030%
8/4/2025 Pinnacle Associates Ltd.388,437$25.66M0.4%-21.7%0.916%
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8/4/2025 Strs Ohio15,100$998K0.0%-1.3%0.036%
8/4/2025 Emerald Advisers LLC3,558$235K0.0%N/A0.008%
8/1/2025 Teacher Retirement System of Texas6,116$404K0.0%-5.4%0.014%
8/1/2025 Y Intercept Hong Kong Ltd19,609$1.30M0.0%+155.7%0.046%
8/1/2025 Envestnet Asset Management Inc.62,174$4.11M0.0%+32.4%0.147%
7/31/2025 Linden Thomas Advisory Services LLC17,168$1.13M0.1%-1.2%0.040%
7/31/2025 State of New Jersey Common Pension Fund D29,830$1.97M0.0%+16.9%0.070%
7/31/2025 Asset Management One Co. Ltd.5,407$357K0.0%+268.8%0.013%
7/30/2025 Tributary Capital Management LLC224,856$14.86M1.3%-6.5%0.530%
7/30/2025 Stephens Investment Management Group LLC493,929$32.63M0.4%-1.2%1.165%
(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, 305 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 267 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 11,016,553 shares in the last 24 months. This purchase volume represents approximately $673.90M in transactions.

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

Of the 111 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), Robeco Schweiz AG ($174.88K), Barclays PLC ($170.19K), Assenagon Asset Management S.A. ($144.61K), and The Manufacturers Life Insurance Company ($133.57K).

How much institutional selling is happening at Ambarella?

Institutional investors have sold a total of 3,451,078 shares in the last 24 months. This volume of shares sold represents approximately $224.84M in transactions.


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This page (NASDAQ:AMBA) was last updated on 8/18/2025 by MarketBeat.com Staff
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