Robeco Schweiz Ag Ambarella Inc Transaction History

Robeco Schweiz Ag

  • $3.88 Billion
  • Q3 2025

A detailed history of Robeco Schweiz Ag transactions in Ambarella Inc stock. As of the latest transaction made, Robeco Schweiz Ag holds 247,545 shares of AMBA stock, worth $21.7 Million. This represents 0.53% of its overall portfolio holdings.

Number of Shares
247,545
Previous 253,120 2.2%
Holding current value
$21.7 Million
Previous $16.7 Million 22.16%
% of portfolio
0.53%
Previous 0.45%

Shares

14 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 27, 2025
SELL
$62.49 - $88.81 $348,381 - $495,115
-5,575 Reduced 2.2%
247,545 $20.4 Million
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
379
Shares Held
37.6M
Call Options Held
2.02M
Put Options Held
1.17M
View Full List

About AMBARELLA INC

AMBA Quotes by TradingView
  • Ticker AMBA
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductor Equipment & Materials
  • Shares Outstandng 38,416,800
  • Market Cap $3.37B
  • 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...
More about AMBA
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