A detailed history of Roman Butler Fullerton & CO transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Roman Butler Fullerton & CO holds 455 shares of MPWR stock, worth $297,510. This represents 0.08% of its overall portfolio holdings.

Number of Shares
455
Holding current value
$297,510
% of portfolio
0.08%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Jan 30, 2025

BUY
$560.06 - $942.58 $254,827 - $428,873
455 New
455 $269,000
Q4 2019

Jan 27, 2020

SELL
$135.15 - $182.89 $386,529 - $523,065
-2,860 Closed
0 $0
Q3 2019

Oct 15, 2019

BUY
$136.01 - $161.55 $388,988 - $462,033
2,860 New
2,860 $445,000

Others Institutions Holding MPWR

About MONOLITHIC POWER SYSTEMS INC


  • Ticker MPWR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 46,941,000
  • Market Cap $30.7B
  • 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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