A detailed history of Abn Amro Investment Solutions transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Abn Amro Investment Solutions holds 511 shares of MPWR stock, worth $470,217. This represents 0.01% of its overall portfolio holdings.

Number of Shares
511
Previous 691 26.05%
Holding current value
$470,217
Previous $505 Million 6.91%
% of portfolio
0.01%
Previous 0.01%

Shares

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

Nov 07, 2025

SELL
$711.24 - $922.81 $128,023 - $166,105
-180 Reduced 26.05%
511 $470 Million
Q2 2025

Aug 08, 2025

BUY
$455.19 - $737.73 $314,536 - $509,771
691 New
691 $505 Million
Q1 2025

Aug 27, 2025

SELL
$565.7 - $720.25 $46,953 - $59,780
-83 Reduced 12.01%
608 $353 Million
Q4 2024

Sep 04, 2025

BUY
$560.06 - $942.58 $38,084 - $64,095
68 Added 10.19%
735 $435 Million
Q3 2024

Sep 04, 2025

SELL
$757.04 - $947.16 $18,168 - $22,731
-24 Reduced 3.47%
667 $617 Million
Q2 2024

Sep 04, 2025

BUY
$591.52 - $852.56 $21,886 - $31,544
37 Added 5.35%
728 $598 Million
Q3 2023

Nov 03, 2025

SELL
$440.38 - $588.72 $79,268 - $105,969
-180 Reduced 26.05%
511 $470 Million

Others Institutions Holding MPWR

About MONOLITHIC POWER SYSTEMS INC


  • Ticker MPWR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 46,941,000
  • Market Cap $43.2B
  • Description
  • Monolithic Power Systems, Inc. engages in the design, development, marketing, and sale of semiconductor-based power electronics solutions for the computing and storage, automotive, industrial, communications, and consumer markets. The company provides direct current (DC) to DC integrated circuits (ICs) that are used to convert and control voltag...
More about MPWR
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