Robeco Schweiz Ag Ambarella Inc Transaction History

Robeco Schweiz Ag

$3.76 Billion
Q2 2025

A detailed history of Robeco Schweiz Ag transactions in Ambarella Inc stock. As of the latest transaction made, Robeco Schweiz Ag holds 253,120 shares of AMBA stock, worth $17.5 Million. This represents 0.45% of its overall portfolio holdings.

Number of Shares

253,120

Previous 419,120 39.61%

Holding current value

$17.5 Million

Previous $21.1 Million 20.73%

% of portfolio

0.45%

Previous 0.58%

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 07, 2025	SELL	$40.3 - $69.3 $6.69 Million - $11.5 Million	-166,000 Reduced 39.61%	253,120 $16.7 Million
Q1 2025 Apr 30, 2025	BUY	$48.94 - $82.94 $7.06 Million - $12 Million	144,200 Added 52.45%	419,120 $21.1 Million
Q4 2024 Feb 04, 2025	SELL	$54.22 - $76.22 $481,473 - $676,833	-8,880 Reduced 3.13%	274,920 $20 Million
Q3 2024 Nov 04, 2024	SELL	$39.79 - $65.3 $644,598 - $1.06 Million	-16,200 Reduced 5.4%	283,800 $16 Million
Q2 2024 Aug 07, 2024	SELL	$40.99 - $59.14 $1.9 Million - $2.75 Million	-46,425 Reduced 13.4%	300,000 $16.2 Million
Q1 2024 Apr 25, 2024	SELL	$49.15 - $60.14 $1.09 Million - $1.33 Million	-22,130 Reduced 6.0%	346,425 $17.6 Million
Q4 2023 Feb 14, 2024	SELL	$44.9 - $64.07 $1.03 Million - $1.47 Million	-22,955 Reduced 5.86%	368,555 $22.6 Million
Q3 2023 Nov 07, 2023	SELL	$50.78 - $85.01 $1.14 Million - $1.91 Million	-22,500 Reduced 5.43%	391,510 $20.8 Million
Q2 2023 Aug 14, 2023	BUY	$60.96 - $88.12 $3.6 Million - $5.21 Million	59,135 Added 16.66%	414,010 $34.6 Million
Q1 2023 May 05, 2023	SELL	$74.36 - $97.37 $1.31 Million - $1.72 Million	-17,635 Reduced 4.73%	354,875 $27.5 Million
Q3 2022 Nov 10, 2022	BUY	$56.18 - $92.35 $11,797 - $19,393	210 Added 0.06%	372,510 $20.9 Million
Q2 2022 Aug 03, 2022	BUY	$65.46 - $105.5 $6.07 Million - $9.79 Million	92,800 Added 33.2%	372,300 $24.4 Million
Q1 2022 May 13, 2022	BUY	$82.06 - $216.16 $22.9 Million - $60.4 Million	279,500 New	279,500 $29.3 Million

Others Institutions Holding AMBA

# of Institutions

356

Shares Held

37.2M

Call Options Held

710K

Put Options Held

980K

View Full List

About AMBARELLA INC

Ticker AMBA
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 38,416,800
Market Cap $2.66B
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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Robeco Schweiz Ag Ambarella Inc Transaction History