Stephens Investment Management Group LLC Ambarella Inc Transaction History

Stephens Investment Management Group LLC

$7.11 Billion
Q2 2025

A detailed history of Stephens Investment Management Group LLC transactions in Ambarella Inc stock. As of the latest transaction made, Stephens Investment Management Group LLC holds 493,929 shares of AMBA stock, worth $40.3 Million. This represents 0.46% of its overall portfolio holdings.

Number of Shares

493,929

Previous 499,775 1.17%

Holding current value

$40.3 Million

Previous $25.2 Million 29.72%

% of portfolio

0.46%

Previous 0.38%

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 30, 2025	SELL	$40.3 - $69.3 $235,593 - $405,127	-5,846 Reduced 1.17%	493,929 $32.6 Million
Q1 2025 May 01, 2025	SELL	$48.94 - $82.94 $180,735 - $306,297	-3,693 Reduced 0.73%	499,775 $25.2 Million
Q4 2024 Jan 28, 2025	BUY	$54.22 - $76.22 $131,863 - $185,367	2,432 Added 0.49%	503,468 $36.6 Million
Q3 2024 Oct 28, 2024	BUY	$39.79 - $65.3 $3.33 Million - $5.47 Million	83,752 Added 20.07%	501,036 $28.3 Million
Q2 2024 Aug 06, 2024	BUY	$40.99 - $59.14 $4.06 Million - $5.86 Million	99,065 Added 31.13%	417,284 $22.5 Million
Q1 2024 May 14, 2024	BUY	$49.15 - $60.14 $2,408 - $2,946	49 Added 0.02%	318,219 $16.2 Million
Q4 2023 Feb 13, 2024	SELL	$44.9 - $64.07 $369,931 - $527,872	-8,239 Reduced 2.52%	318,170 $19.5 Million
Q3 2023 Nov 14, 2023	SELL	$50.78 - $85.01 $9.8 Million - $16.4 Million	-193,074 Reduced 37.17%	326,409 $17.3 Million
Q2 2023 Aug 14, 2023	BUY	$60.96 - $88.12 $724,021 - $1.05 Million	11,877 Added 2.34%	519,483 $43.5 Million
Q1 2023 May 15, 2023	BUY	$74.36 - $97.37 $287,624 - $376,627	3,868 Added 0.77%	507,606 $39.3 Million
Q4 2022 Jan 26, 2023	BUY	$49.41 - $89.35 $3.11 Million - $5.63 Million	63,004 Added 14.3%	503,738 $40.8 Million
Q3 2022 Nov 07, 2022	BUY	$56.18 - $92.35 $6.9 Million - $11.3 Million	122,732 Added 38.59%	440,734 $24.8 Million
Q2 2022 Aug 03, 2022	BUY	$65.46 - $105.5 $3.57 Million - $5.75 Million	54,461 Added 20.67%	318,002 $20.8 Million
Q1 2022 May 04, 2022	BUY	$82.06 - $216.16 $10.6 Million - $28 Million	129,702 Added 96.91%	263,541 $27.7 Million
Q4 2021 Feb 15, 2022	BUY	$148.83 - $216.84 $19.9 Million - $29 Million	133,839 New	133,839 $27.2 Million

Others Institutions Holding AMBA

# of Institutions

359

Shares Held

37M

Call Options Held

713K

Put Options Held

1.01M

View Full List

About AMBARELLA INC

Ticker AMBA
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 38,416,800
Market Cap $3.13B
Description
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 sy...

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Stephens Investment Management Group LLC Ambarella Inc Transaction History