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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 9 sales; 342 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.

Q2 2023 vs. Q1 2023

How the institutions holding Ambarella Inc changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of AMBA: Q1 2023 compared with Q2 2023
MeasureQ1 2023Of which not filed for Q2 2023Q2 2023Change
Holders2731258−14
Shares30.3M8.13K30.8M+519.5K (+1.7%)
Value$2.35B$629.0K$2.58B+$225.7M (+9.6%)

1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (35)

Institutions that held Ambarella Inc at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to AMBA in Q2 2023
InstitutionSharesValue% of portfolio
Rokos Capital Management LLP293,885$24.4M0.49%
Sora Investors LLC85,000$7.11M3.13%
Wellington Management Group LLP71,268$5.96M0.00%
Bank of Montreal28,744$2.49M0.00%
Westerly Capital Management, LLC25,000$2.09M1.35%
Algert Global LLC18,930$1.58M0.07%
Linden Thomas Advisory Services, LLC17,193$1.44M0.32%
Edgestream Partners, L.P.16,777$1.40M0.13%
Connective Capital Management, LLC14,244$1.19M1.39%
Cresset Asset Management, LLC10,377$868.2K0.01%
Advisory Research Inc6,541$547.3K0.07%
Caption Management, LLC6,500$543.9K0.10%
Engineers Gate Manager LP5,481$458.6K0.02%
GTS Securities LLC5,082$425.2K0.01%
Cipher Capital LP4,067$340.3K0.06%
Franklin Resources Inc3,840$321.3K0.00%
Group One Trading, L.P.3,657$306.0K0.01%
D. E. Shaw & Co., Inc.3,385$283.2K0.00%
Dark Forest Capital Management LP3,275$274.0K0.03%
Balyasny Asset Management LLC3,142$262.9K0.00%
Clal Insurance Enterprises Holdings Ltd3,000$251.0K0.00%
Raymond James Financial Services Advisors, Inc.2,957$247.4K0.00%
Winslow Asset Management Inc2,570$215.0K0.05%
Perennial Investment Advisors, LLC2,568$214.9K0.04%
Moors & Cabot, Inc.2,500$209.2K0.01%
Ofi Invest Asset Management998$83.5K0.00%
Van Eck Associates Corp295$25.0K0.00%
Caldwell Sutter Capital, Inc.225$18.8K0.01%
Harbor Capital Advisors, Inc.129$10.8K0.00%
Glass Jacobson Investment Advisors llc100$8.37K0.00%
National Bank of Canada65$5.43K0.00%
GoalVest Advisory LLC49$4.10K0.00%
ORG Partners LLC40$3.40K0.00%
Neo Ivy Capital Management15$1.00K0.00%
Versant Capital Management, Inc7$5860.00%

Sold out (49)

Institutions that held Ambarella Inc at the end of Q1 2023 and filed for Q2 2023 without it.

Institutions that sold out of AMBA in Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Dorsal Capital Management, LLC350,000$27.1M
Allianz Asset Management GmbH319,784$24.8M
KCL Capital, L.P.264,220$20.5M
Liontrust Investment Partners LLP105,234$13.9M
Driehaus Capital Management LLC139,095$10.8M
Woodline Partners LP105,037$8.13M
Kornitzer Capital Management Inc103,345$8.00M
Cubist Systematic Strategies, LLC92,296$7.15M
Weiss Multi-Strategy Advisers LLC85,000$6.58M
Marshall Wace, LLP75,596$5.85M
Tudor Investment Corp Et Al68,240$5.28M
HRT Financial LP44,279$3.43M
Verition Fund Management LLC38,844$3.01M
Healthcare of Ontario Pension Plan Trust Fund38,600$2.99M
Castleark Management LLC36,340$2.81M
Dynamic Technology Lab Private Ltd31,950$2.47M
Qube Research & Technologies Ltd29,465$2.28M
Royce & Associates LP28,100$2.18M
Ergoteles LLC24,523$1.90M
Moody Aldrich Partners LLC21,786$1.69M
Simplex Trading, LLC20,980$1.62M
Clear Sky Advisers, LLC17,800$1.38M
Quadrature Capital Ltd16,845$1.30M
STRS Ohio13,400$1.04M
Arrowstreet Capital, Limited Partnership9,204$713.0K
Fox Run Management, L.L.C.8,321$644.2K
FORA Capital, LLC5,733$443.8K
Schonfeld Strategic Advisors LLC4,800$371.6K
Bridgefront Capital, LLC4,520$349.9K
Two Sigma Securities, LLC4,283$331.6K
Nebula Research & Development LLC4,150$321.3K
Sumitomo Mitsui DS Asset Management Company, Ltd3,473$268.9K
Y-Intercept (Hong Kong) Ltd3,316$256.7K
MUFG Securities EMEA plc3,059$237.0K
Quantamental Technologies LLC2,784$215.5K
Aigen Investment Management, LP2,667$206.5K
PEAK6 Investments LLC2,647$204.9K
Great West Life Assurance Co1,718$133.0K
Aquatic Capital Management LLC900$70.0K
First Command Bank798$61.8K
First Command Financial Services, Inc.798$61.8K
Belpointe Asset Management LLC548$42.4K
Advisory Services Network, LLC464$35.9K
Ameritas Advisory Services, LLC326$22.1K
Standard Family Office LLC225$17.4K
Orion Capital Management LLC50$3.87K
TCI Wealth Advisors, Inc.43$3.33K
AdvisorShares Investments LLC35$2.71K
Clear Street Markets LLC7$1.00K

Not filed for Q2 2023 yet (1)

Institutions that held Ambarella Inc at the end of Q1 2023 and haven't filed a 13F for Q2 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AMBA in Q1 2023 that haven't filed for Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Kula Investments, LLC8,125$629.0K