Institutional shares held 34.5 Million
991K calls
1.15M puts
Total value of holdings $1.74B
$50.1M calls
$58.4M puts
Market Cap $1.94B
38,416,800 Shares Out.
Institutional ownership 89.69%
# of Institutions 344


Latest Institutional Activity in AMBA

Top Purchases

Q1 2025
Gamma Investing LLC Shares Held: 16.2K ($818K)
Q1 2025
Moody National Bank Trust Division Shares Held: 11.2K ($567K)
Q1 2025
Red Spruce Capital, LLC Shares Held: 8.62K ($436K)
Q1 2025
Summit Global Investments Shares Held: 11.8K ($599K)
Q1 2025
Rhumbline Advisers Shares Held: 58.6K ($2.96M)

Top Sells

Q1 2025
Advisor Net Financial, Inc Shares Held: 390 ($19.7K)
Q1 2025
Hennion & Walsh Asset Management, Inc. Shares Held: 11.2K ($567K)
Q4 2024
Marshall Wace, LLP Shares Held: 202K ($10.2M)
Q4 2024
State Street Corp Shares Held: 1.59M ($80.3M)
Q4 2024
D. E. Shaw & Co., Inc. Shares Held: 51.2K ($2.59M)

About AMBA

Ambarella, Inc. develops semiconductor solutions for video that enable high-definition (HD) and ultra HD compression, image processing, and deep neural network processing worldwide. The company's system-on-a-chip designs integrated HD video processing, image processing, artificial intelligence computer vision algorithms, audio processing, and system functions onto a single chip for delivering video and image quality, differentiated functionality, and low power consumption. Its solutions are used in automotive cameras, such as automotive video recorders, electronic mirrors, front advanced driver assistance system camera, cabin monitoring system and driver monitoring system camera, and central domain controllers for autonomous vehicle; and professional and home internet protocol security camera; robotics and industrial application, including identification/authentication cameras, robotic products, and sensing cameras, as well as cameras for the home, public spaces, and consumer leisure comprising wearable body cameras, sports action cameras, social media cameras, drones for capturing aerial video or photographs, video conferencing, and virtual reality applications. The company sells its solutions to original design manufacturers and original equipment manufacturers through its direct sales force and distributors. Ambarella, Inc. was incorporated in 2004 and is headquartered in Santa Clara, California.


Insider Transactions at AMBA

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
243K Shares
From 18 Insiders
Grant, award, or other acquisition 164K shares
Bona fide gift 28.3K shares
Exercise of conversion of derivative security 50.9K shares
Sell / Disposition
214K Shares
From 14 Insiders
Bona fide gift 68.9K shares
Open market or private sale 144K shares
Sale (or disposition) back to the issuer 422 shares

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P - Open market or private purchase×
S - Open market or private sale×
V - Transaction voluntarily reported earlier than required×
A - Grant, award, or other acquisition×
D - Sale (or disposition) back to the issuer×
F - Payment of exercise price or tax liability×
I - Discretionary transaction×
M - Exercise of conversion of derivative security×
C - Conversion of derivative security×
E - Expiration of short derivative position×
H - Expiration (or cancellation) of long derivative position with value received×
O - Exercise of out-of-the-money derivative securities×
X - Exercise of in-the-money or at-the-money derivatives securities×
G - Bona fide gift×
L - Small Acquisition×
W - Acquisition or disposition by will or laws×
Z - Deposit into or withdrawal from voting trust×
J - Other acquisition or disposition×
K - Transaction in equity swap or similar instrument×
U - Disposition due to a tender of shares in a change of control transaction×
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