A detailed history of Ostrum Asset Management transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Ostrum Asset Management holds 41,816 shares of MPWR stock, worth $39.5 Million. This represents 1.43% of its overall portfolio holdings.

Number of Shares
41,816
Previous 47,352 11.69%
Holding current value
$39.5 Million
Previous $27.5 Billion 11.36%
% of portfolio
1.43%
Previous 1.45%

Shares

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

Aug 13, 2025

SELL
$455.19 - $737.73 $2.52 Million - $4.08 Million
-5,536 Reduced 11.69%
41,816 $30.6 Billion
Q1 2025

May 14, 2025

BUY
$565.7 - $720.25 $26.6 Million - $33.9 Million
47,073 Added 16872.04%
47,352 $27.5 Billion
Q4 2024

Feb 13, 2025

SELL
$560.06 - $942.58 $5,600 - $9,425
-10 Reduced 3.46%
279 $165 Million
Q3 2024

Nov 13, 2024

BUY
$757.04 - $947.16 $2,271 - $2,841
3 Added 1.05%
289 $267 Million
Q2 2024

Aug 13, 2024

SELL
$591.52 - $852.56 $12,421 - $17,903
-21 Reduced 6.84%
286 $235 Million
Q4 2023

Feb 13, 2024

BUY
$399.73 - $637.39 $399 - $637
1 Added 0.33%
307 $194 Million
Q3 2023

Nov 14, 2023

SELL
$440.38 - $588.72 $880 - $1,177
-2 Reduced 0.65%
306 $141 Million
Q2 2023

Aug 11, 2023

SELL
$398.61 - $540.23 $202,095 - $273,896
-507 Reduced 62.21%
308 $166 Million
Q1 2023

May 12, 2023

BUY
$342.95 - $530.09 $279,504 - $432,023
815 New
815 $408 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 $44.4B
  • 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
Track This Portfolio

Track Ostrum Asset Management Portfolio

Follow Ostrum Asset Management and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Ostrum Asset Management, based on Form 13F filings with the SEC.

News

Stay updated on Ostrum Asset Management with notifications on news.