A detailed history of Rakuten Investment Management, Inc. transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Rakuten Investment Management, Inc. holds 214,264 shares of MPWR stock, worth $197 Million. This represents 0.64% of its overall portfolio holdings.

Number of Shares
214,264
Previous 8,601 2391.15%
Holding current value
$197 Million
Previous $4.99 Million 3854.69%
% of portfolio
0.64%
Previous 0.02%

Shares

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

Oct 30, 2025

BUY
$711.24 - $922.81 $146 Million - $190 Million
205,663 Added 2391.15%
214,264 $197 Million
Q1 2025

May 15, 2025

BUY
$565.7 - $720.25 $4.87 Million - $6.19 Million
8,601 New
8,601 $4.99 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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