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Ambarella Inc

AMBA
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001280263

In the last 90 days, Ambarella Inc insiders filed 0 open-market purchases and 7 sales; 342 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.

Q1 2022 vs. Q4 2021

How the institutions holding Ambarella Inc changed between Q4 2021 and Q1 2022.

All holders in Q1 2022All holders in Q4 2021

13F holders of AMBA: Q4 2021 compared with Q1 2022
MeasureQ4 2021Of which not filed for Q1 2022Q1 2022Change
Holders3283293−32
Shares28.2M1.24K28.7M+464.2K (+1.6%)
Value$5.72B$252.0K$3.01B−$2.71B (−47.4%)

3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (46)

Institutions that held Ambarella Inc at the end of Q1 2022 but not at the end of Q4 2021.

Institutions new to AMBA in Q1 2022
InstitutionSharesValue% of portfolio
Robeco Schweiz AG279,500$29.3M0.41%
Wellington Management Group LLP126,439$13.3M0.00%
Two Sigma Investments, LP97,386$10.2M0.03%
Emerald Advisers, LLC96,169$10.1M0.38%
Emerald Mutual Fund Advisers Trust76,686$8.05M0.36%
Woodline Partners LP47,160$4.95M0.08%
Mutual of America Capital Management LLC32,436$3.40M0.04%
Westerly Capital Management, LLC25,000$2.62M1.94%
McDonald Partners LLC20,171$2.12M0.46%
Sturgeon Ventures LLP14,736$1.55M0.83%
Algert Global LLC14,271$1.50M0.10%
Qube Research & Technologies Ltd11,096$1.16M0.01%
Virtu Financial LLC9,000$944.0K0.07%
FORA Capital, LLC7,496$792.0K0.14%
Privium Fund Management B.V.6,700$703.0K0.16%
Atria Wealth Solutions, Inc.6,141$645.0K0.01%
Amalgamated Financial Corp.5,785$607.0K0.00%
NinePointTwo Capital4,620$484.0K0.13%
Engineers Gate Manager LP3,778$396.0K0.02%
Duality Advisers, LP3,099$325.0K0.03%
Concentric Capital Strategies, LP2,800$294.0K0.11%
Moody Aldrich Partners LLC2,794$293.0K0.04%
Blueshift Asset Management, LLC2,144$225.0K0.02%
Cim Investment Mangement Inc2,074$218.0K0.07%
Capstone Investment Advisors, LLC1,988$209.0K0.00%
Aigen Investment Management, LP1,954$205.0K0.04%
Heritage Wealth Management, LLC1,650$173.0K0.05%
Dark Forest Capital Management LP940$98.0K0.02%
First Command Bank800$84.0K0.01%
Neo Ivy Capital Management660$70.0K0.06%
Prospera Financial Services Inc500$52.0K0.00%
Standard Family Office LLC400$42.0K0.01%
Key Financial Inc212$22.0K0.01%
Canada Pension Plan Investment Board200$21.0K0.00%
Money Concepts Capital Corp164$17.0K0.00%
Financial Management Professionals, Inc.150$16.0K0.00%
Clearstead Advisors, LLC145$15.0K0.00%
Creative Planning141$15.0K0.00%
Moisand Fitzgerald Tamayo, LLC103$11.0K0.01%
Baystate Wealth Management LLC100$10.0K0.00%
Hazlett, Burt & Watson, Inc.75$8.00K0.01%
Gemmer Asset Management LLC35$3.00K0.00%
Lindbrook Capital, LLC8$1.00K0.00%
TCWP LLC18$1.00K0.00%
Huntington National Bank8$00.00%
Allworth Financial LP3$00.00%

Sold out (78)

Institutions that held Ambarella Inc at the end of Q4 2021 and filed for Q1 2022 without it.

Institutions that sold out of AMBA in Q1 2022
InstitutionShares, Q4 2021Value, Q4 2021
Lord, Abbett & Co. LLC495,172$100.5M
Newbrook Capital Advisors LP339,253$68.8M
Holocene Advisors, LP217,811$44.2M
Millennium Management LLC102,266$20.7M
HRT Financial LP84,099$17.1M
Schonfeld Strategic Advisors LLC77,200$15.7M
PEAK6 Investments LLC72,490$14.7M
Potrero Capital Research LLC57,437$11.7M
Stanley-Laman Group, Ltd.50,727$10.3M
Crawford Lake Capital Management, LLC45,326$9.20M
Lisanti Capital Growth, LLC40,020$8.12M
EAM Global Investors LLC21,434$4.35M
Trexquant Investment LP20,158$4.09M
PDT Partners, LLC16,403$3.33M
L & S Advisors Inc15,830$3.21M
EAM Investors, LLC15,721$3.19M
Parallax Volatility Advisers, L.P.13,051$2.65M
Zweig-DiMenna Associates LLC12,100$2.46M
Gyon Technologies Capital Management, LP11,121$2.26M
Quattro Financial Advisors LLC10,000$2.03M
Shay Capital LLC9,992$2.03M
Alpha DNA Investment Management LLC7,556$1.53M
Portolan Capital Management, LLC7,103$1.44M
Nomura Holdings Inc5,500$1.12M
Cresset Asset Management, LLC5,338$1.08M
Centiva Capital, LP5,310$1.08M
Baird Financial Group, Inc.5,042$1.02M
AE Wealth Management LLC4,995$1.01M
Gsa Capital Partners LLP4,552$924.0K
SkyOak Wealth, LLC4,080$828.0K
First Republic Investment Management, Inc.3,536$717.0K
Bayesian Capital Management, LP3,411$692.0K
Connor, Clark & Lunn Investment Management Ltd.2,862$581.0K
Arlington Capital Management, Inc.2,400$487.0K
Donoghue Forlines LLC2,326$472.0K
O'Neil Global Advisors, Inc.2,233$453.0K
Quantbot Technologies LP2,204$447.0K
Gotham Asset Management, LLC2,070$420.0K
Kovack Advisors, Inc.1,895$384.0K
SeaCrest Wealth Management, LLC1,876$381.0K
O'Shaughnessy Asset Management, LLC1,864$378.0K
Bank of Montreal1,823$374.0K
Xponance, Inc.1,691$343.0K
Pearl River Capital, LLC1,620$329.0K
Loomis Sayles & Co L P1,575$320.0K
CIBC Asset Management Inc1,494$303.0K
Kestra Advisory Services, LLC1,402$284.0K
Bridgefront Capital, LLC1,363$277.0K
Meridian Wealth Management, LLC1,300$264.0K
Cambridge Investment Research Advisors, Inc.1,296$263.0K
Mather Group, LLC.1,215$247.0K
National Asset Management, Inc.1,210$246.0K
Profund Advisors LLC1,196$243.0K
Tatro Capital, LLC1,182$240.0K
Advisors Asset Management, Inc.1,182$239.8K
Fiduciary Trust Co1,111$225.0K
Sigma Planning Corp1,071$217.0K
Garner Asset Management Corp1,040$211.0K
Biltmore Family Office, LLC1,010$205.0K
Meridian Investment Counsel Inc.1,000$203.0K
Tairen Capital Ltd1,000$203.0K
Avantax Advisory Services, Inc.989$201.0K
Altshuler Shaham Ltd629$128.0K
Amundi528$82.0K
Brewin Dolphin Ltd180$37.0K
First Horizon Advisors, Inc.144$29.0K
Parkside Financial Bank & Trust131$27.0K
CoreCap Advisors, LLC125$25.0K
Macroview Investment Management LLC96$19.0K
Twin Tree Management, LP84$17.0K
Agf Investments Inc.58$12.0K
Arlington Partners LLC49$10.0K
Hanseatic Management Services Inc30$6.00K
ClariVest Asset Management LLC8$2.00K
Stonebridge Capital Advisors LLC8$2.00K
Johnson Financial Group, Inc.7$1.00K
SRS Capital Advisors, Inc.6$1.00K
Mach-1 Financial Group, Inc.4$0

Not filed for Q1 2022 yet (3)

Institutions that held Ambarella Inc at the end of Q4 2021 and haven't filed a 13F for Q1 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AMBA in Q4 2021 that haven't filed for Q1 2022
InstitutionShares, Q4 2021Value, Q4 2021
Boardman Bay Capital Management LLC1,000$203.0K
Reilly Financial Advisors, LLC241$49.0K
Bell Investment Advisors, Inc2$0