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AMBA

Ambarella Inc · NASDAQ NMS - GLOBAL MARKET · Semiconductors

$53.28+$2.29 (+4.49%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for AMBA is being prepared.

Key Stats

Key Stats

Open

$54.69

Day High

$55.27

Day Low

$52.37

Prev Close

$50.99

Volume

0

Avg Volume

609.7K

Day Change

+$2.29

Change %

+4.49%

Fundamentals

Fundamentals

P/B

4.55

EPS (TTM)

$-1.78

Market Cap

$2.3B

52-Wk Range

$38.86 — $96.69

What is P/E? →Stock fundamentals explained →

Earnings History

Insider Activity

Who Owns This Stock

Who Owns AMBA

Other40.4%252 holders
Passive / Index27.3%11 holders
Dealer / Bank7.9%17 holders
Systematic / Quant4.7%9 holders
Tactical / Macro4.3%4 holders
Quality / Compounder4.3%21 holders
Deep Value3.9%1 holder
Income / Defensive2.8%11 holders

Based on Q4 2025 13F filings + AC behavioral model

328 institutional holders

Top Holders

1.▲Vanguard Group
$364236.9B
2.★State Street
$120604.6B
3.▲BlackRock, Inc.
$115902.5B
4.★Jericho Capital Asset Management L.P.
$112428.8B
5.▲BlackRock, Inc.
$95804.5B
6.▲MANUFACTURERS LIFE INSURANCE COMPANY, THE
+24.4%$75171.5B
7.▲Geode Capital Management
+2.9%$63042.7B
8.▼FULLER & THALER ASSET MANAGEMENT, INC.
-23.4%$60078.8B
9.▼FULLER & THALER ASSET MANAGEMENT, INC.
-23.4%$60078.8B
10.★Slate Path Capital LP
$57692.1B
11.★Squarepoint Ops LLC
$56228.9B
12.★ARK Invest
$54690.8B
13.★Barclays PLC
$49237.8B
14.▲UBS Group AG
$44453.4B
15.★OBERWEIS ASSET MANAGEMENT INC/
$43769.2B
16.★Legal & General Group Plc
$42806.0B
17.▼Connor, Clark & Lunn Investment Management Ltd.
-1.7%$39469.1B
18.▲Citadel Advisors
+371.5%$37947.1B
19.▼Stephens Investment Management Group LLC
-0.1%$33787.0B
20.▼Dimensional Fund Advisors
-2.5%$33746.7B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
▲
Mild Selling Pressure
Other(40.4%)
●
—
Passive / Index(27.3%)
●
Holds
Dealer / Bank(7.9%)
●
Facilitating
Systematic / Quant(4.7%)
●
De-risking (mechanical)
Tactical / Macro(4.3%)
●
Reducing rapidly
Quality / Compounder(4.3%)
●
Holds through
Deep Value(3.9%)
●
Possible buyer
Income / Defensive(2.8%)
●
Inflows (flight to yield)
Activist(0.1%)
●
May accumulate
Growth / Momentum(0.0%)
●
Likely trimming

32% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

→Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑Analyst Consensus14 buy, 7 hold, 0 sellFinnhub
↑↑Inst. Flows315 increased/new, 150 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of AMBA on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.