A detailed history of American Research & Management Co. transactions in Ambarella Inc stock. As of the latest transaction made, American Research & Management Co. holds 100 shares of AMBA stock, worth $7,508. This represents 0.0% of its overall portfolio holdings.

Number of Shares
100
Previous 100 -0.0%
Holding current value
$7,508
Previous $7,000 14.29%
% of portfolio
0.0%
Previous 0.0%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2018

Oct 04, 2018

SELL
$35.55 - $40.64 $5,332 - $6,096
-150 Reduced 60.0%
100 $4,000
Q2 2018

Jul 25, 2018

SELL
$38.61 - $54.41 $3,861 - $5,441
-100 Reduced 28.57%
250 $10,000
Q1 2018

Apr 19, 2018

SELL
$45.67 - $64.47 $36,536 - $51,576
-800 Reduced 69.57%
350 $17,000
Q4 2017

Feb 08, 2018

SELL
$48.66 - $62.03 $87,588 - $111,654
-1,800 Reduced 61.02%
1,150 $68,000
Q3 2017

Oct 17, 2017

BUY
$40.6 - $54.8 $119,770 - $161,660
2,950
2,950 $145,000

Others Institutions Holding AMBA

About AMBARELLA INC


  • Ticker AMBA
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductor Equipment & Materials
  • Shares Outstandng 38,416,800
  • Market Cap $2.88B
  • 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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