AMBARELLA INC

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AMBA·G037AX101·US·Common Stock·Technology - Semiconductor Equipment & Materials-13D/G

AMBA (AMBARELLA INC) is held by 154 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($338.4M), VANGUARD PORTFOLIO MANAGEMENT LLC ($316.5M), STATE STREET CORP ($219.9M). Net institutional sentiment: Mixed.

154

Holders

(11 Elite)

$2.5B

Total Value

60% (164)

Consensus

98 buying - 66 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)43

Insider (Form 4)37

Activist (13D/13G)33

Congressional (STOCK Act)73

Holder Quality

62

★★★★★

Elite

32

★★★★

Strong

70

★★★

Solid

28

★★

Below

49

★

Weak

Held by 154 funds

11 elite

Who's Trading

Source dates: Price Aug 27, 2026 · Insiders Apr 22, 2026 · Activists Aug 14, 2026 · Congress none

ActivistT. Rowe Price Associates, Inc.5.9%Aug 14, 2026

ActivistSTATE STREET CORPORATION5.8%Aug 7, 2026

ActivistVAVanguard Capital Management5.0%Jul 31, 2026

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Top Holders

Top Holders (154)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	3.9M(+4.1%)	$338.4M	0.0%	-3.45%	32
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Decreased	3.7M(-0.8%)	$316.5M	0.0%	+21.22%	0
STATE STREET CORP	Increased	2.6M(+29.7%)	$219.9M	0.0%	+5.45%	39
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	1.9M(+3.3%)	$160.7M	0.0%	+19.37%	31
MANUFACTURERS LIFE INSURANCE COMPANY, THE	Decreased	1.2M(-25.2%)	$158.2M	0.1%	+14.12%	0
Legal & General Group Plc	Increased	1.1M(+20.6%)	$95.8M	0.0%	+3.66%	36
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.1M(+6.7%)	$94.2M	0.0%	+5.75%	32
MENORA MIVTACHIM HOLDINGS LTD.	New	757,571	$65M	0.3%	-18.83%	49
DIMENSIONAL FUND ADVISORS LP	Increased	718,154(+12.5%)	$61.6M	0.0%	-5.10%	33
Connor, Clark & Lunn Investment Management Ltd.	Increased	685,726(+14.2%)	$58.8M	0.1%	+1.55%	40
EXCHANGE TRADED CONCEPTS, LLC	Increased	630,697(+10.3%)	$54.1M	0.2%	+6.18%	39
MORGAN STANLEY	Decreased	611,551(-15.6%)	$52.5M	0.0%	+15.51%	0
MAMIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	Increased	562,013(+3.7%)	$47.1M	0.1%	+11.18%	30
DED. E. Shaw & Co., Inc.	Increased	515,084(+110.1%)	$44.2M	0.0%	-3.69%	47
JACOBS LEVY EQUITY MANAGEMENT, INC	Increased	504,409(+38.4%)	$43.3M	0.2%	+12.26%	46
AQR CAPITAL MANAGEMENT LLC	Decreased	495,583(-0.1%)	$42.5M	0.0%	+15.32%	0
Nuveen, LLC	Decreased	439,002(-10.0%)	$37.7M	0.0%	+29.49%	0
NORTHERN TRUST CORP	Increased	403,692(+7.7%)	$34.6M	0.0%	+23.85%	31
BNP Paribas Asset Management Holding S.A.	Increased	394,182(+2.4%)	$33.8M	0.0%	+2.73%	30
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	379,551(+4.5%)	$32.6M	0.0%	+8.38%	30

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer