A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Ambarella Inc stock. As of the latest transaction made, Two Sigma Advisers, LP holds 161,300 shares of AMBA stock, worth $9.53 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
161,300
Previous 342,900 52.96%
Holding current value
$9.53 Million
Previous $18.5 Million 50.84%
% of portfolio
0.02%
Previous 0.04%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$39.79 - $65.3 $7.23 Million - $11.9 Million
-181,600 Reduced 52.96%
161,300 $9.1 Million
Q2 2024

Aug 14, 2024

SELL
$40.99 - $59.14 $2.76 Million - $3.99 Million
-67,400 Reduced 16.43%
342,900 $18.5 Million
Q1 2024

May 15, 2024

SELL
$49.15 - $60.14 $1.44 Million - $1.76 Million
-29,300 Reduced 6.67%
410,300 $20.8 Million
Q4 2023

Feb 14, 2024

SELL
$44.9 - $64.07 $8.9 Million - $12.7 Million
-198,300 Reduced 31.09%
439,600 $26.9 Million
Q3 2023

Nov 14, 2023

BUY
$50.78 - $85.01 $14.4 Million - $24.2 Million
284,400 Added 80.45%
637,900 $33.8 Million
Q2 2023

Aug 14, 2023

BUY
$60.96 - $88.12 $4.01 Million - $5.8 Million
65,800 Added 22.87%
353,500 $29.6 Million
Q1 2023

May 15, 2023

SELL
$74.36 - $97.37 $1.84 Million - $2.41 Million
-24,700 Reduced 7.91%
287,700 $22.3 Million
Q4 2022

Feb 14, 2023

BUY
$49.41 - $89.35 $3.61 Million - $6.53 Million
73,100 Added 30.55%
312,400 $25.7 Million
Q3 2022

Nov 14, 2022

BUY
$56.18 - $92.35 $6.14 Million - $10.1 Million
109,300 Added 84.08%
239,300 $13.4 Million
Q2 2022

Aug 15, 2022

BUY
$65.46 - $105.5 $4.86 Million - $7.83 Million
74,200 Added 132.97%
130,000 $8.51 Million
Q1 2022

May 16, 2022

BUY
$82.06 - $216.16 $2.89 Million - $7.61 Million
35,200 Added 170.87%
55,800 $5.86 Million
Q4 2021

Feb 14, 2022

SELL
$148.83 - $216.84 $32.2 Million - $46.9 Million
-216,300 Reduced 91.3%
20,600 $4.18 Million
Q3 2021

Nov 15, 2021

SELL
$89.57 - $168.71 $5.94 Million - $11.2 Million
-66,300 Reduced 21.87%
236,900 $36.9 Million
Q2 2021

Aug 16, 2021

BUY
$84.23 - $107.37 $4.98 Million - $6.35 Million
59,100 Added 24.21%
303,200 $32.3 Million
Q1 2021

May 17, 2021

BUY
$91.34 - $128.12 $812,926 - $1.14 Million
8,900 Added 3.78%
244,100 $24.5 Million
Q4 2020

Feb 16, 2021

BUY
$51.92 - $95.41 $25,960 - $47,705
500 Added 0.21%
235,200 $21.6 Million
Q3 2020

Nov 16, 2020

BUY
$43.91 - $57.72 $4.55 Million - $5.98 Million
103,600 Added 79.02%
234,700 $12.2 Million
Q2 2020

Aug 14, 2020

BUY
$44.44 - $61.55 $591,052 - $818,615
13,300 Added 11.29%
131,100 $6 Million
Q1 2020

May 15, 2020

SELL
$37.46 - $72.57 $550,662 - $1.07 Million
-14,700 Reduced 11.09%
117,800 $5.72 Million
Q4 2019

Feb 14, 2020

BUY
$51.29 - $60.85 $2.69 Million - $3.19 Million
52,500 Added 65.63%
132,500 $8.02 Million
Q3 2019

Nov 14, 2019

SELL
$43.73 - $66.3 $896,464 - $1.36 Million
-20,500 Reduced 20.4%
80,000 $5.03 Million
Q2 2019

Aug 14, 2019

SELL
$37.21 - $51.27 $1.42 Million - $1.96 Million
-38,200 Reduced 27.54%
100,500 $4.44 Million
Q1 2019

May 15, 2019

BUY
$34.37 - $44.39 $1.93 Million - $2.49 Million
56,100 Added 67.92%
138,700 $5.99 Million
Q4 2018

Feb 14, 2019

SELL
$31.84 - $42.35 $206,960 - $275,275
-6,500 Reduced 7.3%
82,600 $2.89 Million
Q3 2018

Nov 14, 2018

BUY
$35.55 - $40.64 $2.39 Million - $2.73 Million
67,100 Added 305.0%
89,100 $3.45 Million
Q2 2018

Aug 14, 2018

BUY
$38.61 - $54.41 $227,799 - $321,019
5,900 Added 36.65%
22,000 $849,000
Q1 2018

May 15, 2018

SELL
$45.67 - $64.47 $575,442 - $812,322
-12,600 Reduced 43.9%
16,100 $789,000
Q4 2017

Feb 14, 2018

SELL
$48.66 - $62.03 $1.16 Million - $1.48 Million
-23,900 Reduced 45.44%
28,700 $1.69 Million
Q3 2017

Nov 14, 2017

BUY
$40.6 - $54.8 $2.14 Million - $2.88 Million
52,600
52,600 $2.58 Million

Others Institutions Holding AMBA

About AMBARELLA INC


  • Ticker AMBA
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductor Equipment & Materials
  • Shares Outstandng 38,416,800
  • Market Cap $2.27B
  • 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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