Charles Schwab Investment Management Inc Ambarella Inc Transaction History

Charles Schwab Investment Management Inc

  • $557 Billion
  • Q2 2025

A detailed history of Charles Schwab Investment Management Inc transactions in Ambarella Inc stock. As of the latest transaction made, Charles Schwab Investment Management Inc holds 345,872 shares of AMBA stock, worth $29.2 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
345,872
Previous 323,500 6.92%
Holding current value
$29.2 Million
Previous $16.3 Million 40.34%
% of portfolio
0.0%
Previous 0.0%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 12, 2025
BUY
$40.3 - $69.3 $901,591 - $1.55 Million
22,372 Added 6.92%
345,872 $22.8 Million
Q1 2025

Sep 15, 2025
SELL
$48.94 - $82.94 $1.09 Million - $1.86 Million
-22,372 Reduced 6.47%
323,500 $16.3 Million
Q1 2025

May 09, 2025
SELL
$48.94 - $82.94 $73,458 - $124,492
-1,501 Reduced 0.46%
323,500 $16.3 Million
Q4 2024

Feb 06, 2025
BUY
$54.22 - $76.22 $253,858 - $356,862
4,682 Added 1.46%
325,001 $23.6 Million
Q3 2024

Nov 12, 2024
BUY
$39.79 - $65.3 $147,223 - $241,610
3,700 Added 1.17%
320,319 $18.1 Million
Q2 2024

Aug 12, 2024
BUY
$40.99 - $59.14 $438,142 - $632,147
10,689 Added 3.49%
316,619 $17.1 Million
Q1 2024

May 08, 2024
BUY
$49.15 - $60.14 $337,562 - $413,041
6,868 Added 2.3%
305,930 $15.5 Million
Q4 2023

Feb 06, 2024
BUY
$44.9 - $64.07 $206,225 - $294,273
4,593 Added 1.56%
299,062 $18.3 Million
Q3 2023

Nov 08, 2023
BUY
$50.78 - $85.01 $547,103 - $915,897
10,774 Added 3.8%
294,469 $15.6 Million
Q2 2023

Aug 09, 2023
BUY
$60.96 - $88.12 $244,693 - $353,713
4,014 Added 1.44%
283,695 $23.7 Million
Q1 2023

May 11, 2023
SELL
$74.36 - $97.37 $2.63 Million - $3.44 Million
-35,303 Reduced 11.21%
279,681 $21.7 Million
Q4 2022

Feb 13, 2023
BUY
$49.41 - $89.35 $589,757 - $1.07 Million
11,936 Added 3.94%
314,984 $25.9 Million
Q3 2022

Nov 14, 2022
SELL
$56.18 - $92.35 $38,090 - $62,613
-678 Reduced 0.22%
303,048 $17 Million
Q2 2022

Aug 15, 2022
BUY
$65.46 - $105.5 $305,436 - $492,263
4,666 Added 1.56%
303,726 $19.9 Million
Q1 2022

May 13, 2022
BUY
$82.06 - $216.16 $1.71 Million - $4.51 Million
20,883 Added 7.51%
299,060 $31.4 Million
Q4 2021

Feb 11, 2022
BUY
$148.83 - $216.84 $500,366 - $729,016
3,362 Added 1.22%
278,177 $56.4 Million
Q3 2021

Nov 16, 2021
SELL
$89.57 - $168.71 $132,384 - $249,353
-1,478 Reduced 0.53%
274,815 $42.8 Million
Q2 2021

Aug 16, 2021
BUY
$84.23 - $107.37 $911,368 - $1.16 Million
10,820 Added 4.08%
276,293 $29.5 Million
Q1 2021

May 17, 2021
BUY
$91.34 - $128.12 $744,238 - $1.04 Million
8,148 Added 3.17%
265,473 $26.7 Million
Q4 2020

Feb 16, 2021
BUY
$51.92 - $95.41 $518,317 - $952,478
9,983 Added 4.04%
257,325 $23.6 Million
Q3 2020

Nov 13, 2020
BUY
$43.91 - $57.72 $603,718 - $793,592
13,749 Added 5.89%
247,342 $12.9 Million
Q2 2020

Aug 14, 2020
BUY
$44.44 - $61.55 $1.12 Million - $1.55 Million
25,253 Added 12.12%
233,593 $10.7 Million
Q1 2020

May 15, 2020
BUY
$37.46 - $72.57 $566,545 - $1.1 Million
15,124 Added 7.83%
208,340 $10.1 Million
Q4 2019

Feb 07, 2020
BUY
$51.29 - $60.85 $235,062 - $278,875
4,583 Added 2.43%
193,216 $11.7 Million
Q3 2019

Nov 08, 2019
BUY
$43.73 - $66.3 $5.37 Million - $8.15 Million
122,888 Added 186.92%
188,633 $11.9 Million
Q2 2019

Aug 09, 2019
BUY
$37.21 - $51.27 $117,732 - $162,218
3,164 Added 5.06%
65,745 $2.9 Million
Q1 2019

May 14, 2019
BUY
$34.37 - $44.39 $67,571 - $87,270
1,966 Added 3.24%
62,581 $2.7 Million
Q4 2018

Feb 14, 2019
SELL
$31.84 - $42.35 $11,621 - $15,457
-365 Reduced 0.6%
60,615 $2.12 Million
Q3 2018

Nov 13, 2018
SELL
$35.55 - $40.64 $711 - $812
-20 Reduced 0.03%
60,980 $2.36 Million
Q2 2018

Aug 08, 2018
BUY
$38.61 - $54.41 $135,135 - $190,435
3,500 Added 6.09%
61,000 $2.36 Million
Q1 2018

May 07, 2018
BUY
$45.67 - $64.47 $86,773 - $122,493
1,900 Added 3.42%
57,500 $2.82 Million
Q4 2017

Jan 17, 2018
BUY
$48.66 - $62.03 $111,917 - $142,669
2,300 Added 4.32%
55,600 $3.27 Million
Q3 2017

Nov 13, 2017
BUY
$40.6 - $54.8 $2.16 Million - $2.92 Million
53,300
53,300 $2.61 Million

Others Institutions Holding AMBA

# of Institutions
362
Shares Held
37M
Call Options Held
713K
Put Options Held
1.01M
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 $3.25B
  • 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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