A detailed history of Oberweis Asset Management Inc transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Oberweis Asset Management Inc holds 750 shares of MPWR stock, worth $435,607. This represents 0.04% of its overall portfolio holdings.

Number of Shares
750
Holding current value
$435,607
% of portfolio
0.04%

Shares

11 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$757.04 - $947.16 $567,780 - $710,370
750 New
750 $693,000
Q4 2019

Feb 14, 2020

SELL
$135.15 - $182.89 $5.08 Million - $6.87 Million
-37,562 Closed
0 $0
Q3 2019

Nov 14, 2019

BUY
$136.01 - $161.55 $934,660 - $1.11 Million
6,872 Added 22.39%
37,562 $5.85 Million
Q2 2019

Aug 14, 2019

SELL
$116.45 - $157.53 $21,892 - $29,615
-188 Reduced 0.61%
30,690 $4.17 Million
Q1 2019

May 15, 2019

SELL
$108.61 - $145.01 $758,532 - $1.01 Million
-6,984 Reduced 18.45%
30,878 $4.18 Million
Q4 2018

Feb 14, 2019

SELL
$104.17 - $134.73 $2.04 Million - $2.63 Million
-19,538 Reduced 34.04%
37,862 $4.4 Million
Q3 2018

Nov 14, 2018

SELL
$125.53 - $151.38 $636,311 - $767,345
-5,069 Reduced 8.11%
57,400 $7.21 Million
Q2 2018

Aug 14, 2018

BUY
$110.8 - $141.63 $73,349 - $93,759
662 Added 1.07%
62,469 $8.35 Million
Q1 2018

May 15, 2018

SELL
$103.82 - $125.51 $577,446 - $698,086
-5,562 Reduced 8.26%
61,807 $7.16 Million
Q4 2017

Feb 14, 2018

BUY
$107.55 - $126.64 $374,381 - $440,833
3,481 Added 5.45%
67,369 $7.57 Million
Q3 2017

Nov 13, 2017

BUY
$95.87 - $106.55 $6.12 Million - $6.81 Million
63,888
63,888 $6.81 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 $27.3B
  • 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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