Impax Asset Management Group PLC Monolithic Power Systems Inc Transaction History

Impax Asset Management Group PLC

$14.9 Billion
Q1 2025

A detailed history of Impax Asset Management Group PLC transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Impax Asset Management Group PLC holds 208,618 shares of MPWR stock, worth $145 Million. This represents 0.81% of its overall portfolio holdings.

Number of Shares

208,618

Previous 237,910 12.31%

Holding current value

$145 Million

Previous $141 Million 14.05%

% of portfolio

0.81%

Previous 0.71%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 Apr 29, 2025	SELL	$565.7 - $720.25 $16.6 Million - $21.1 Million	-29,292 Reduced 12.31%	208,618 $121 Million
Q4 2024 Feb 04, 2025	BUY	$560.06 - $942.58 $28.2 Million - $47.5 Million	50,386 Added 26.87%	237,910 $141 Million
Q3 2024 Oct 30, 2024	SELL	$757.04 - $947.16 $18.7 Million - $23.4 Million	-24,661 Reduced 11.62%	187,524 $173 Million
Q2 2024 Nov 08, 2024	BUY	$591.52 - $852.56 $14.6 Million - $21 Million	24,661 Added 13.15%	212,185 $174 Million
Q2 2024 Aug 05, 2024	SELL	$591.52 - $852.56 $18.6 Million - $26.9 Million	-31,497 Reduced 12.93%	212,185 $174 Million
Q1 2024 Apr 30, 2024	SELL	$571.06 - $767.6 $33.1 Million - $44.5 Million	-57,977 Reduced 19.22%	243,682 $165 Million
Q4 2023 Jan 26, 2024	SELL	$399.73 - $637.39 $6.83 Million - $10.9 Million	-17,078 Reduced 5.36%	301,659 $190 Million
Q3 2023 Nov 07, 2023	BUY	$440.38 - $588.72 $455,352 - $608,736	1,034 Added 0.33%	318,737 $147 Million
Q2 2023 Aug 07, 2023	SELL	$398.61 - $540.23 $24.3 Million - $33 Million	-61,009 Reduced 16.11%	317,703 $172 Million
Q1 2023 May 10, 2023	SELL	$342.95 - $530.09 $27.4 Million - $42.3 Million	-79,878 Reduced 17.42%	378,712 $190 Million
Q4 2022 Feb 09, 2023	BUY	$309.2 - $405.03 $14.5 Million - $19 Million	47,000 Added 11.42%	458,590 $162 Million
Q3 2022 Nov 08, 2022	SELL	$363.4 - $536.88 $3.75 Million - $5.54 Million	-10,319 Reduced 2.45%	411,590 $149 Million
Q2 2022 Aug 11, 2022	SELL	$384.04 - $479.19 $4.57 Million - $5.71 Million	-11,906 Reduced 2.74%	421,909 $161 Million
Q1 2022 May 16, 2022	SELL	$361.12 - $512.21 $40 Million - $56.8 Million	-110,813 Reduced 20.35%	433,815 $210 Million
Q4 2021 Feb 14, 2022	BUY	$460.83 - $575.97 $33.5 Million - $41.8 Million	72,641 Added 15.39%	544,628 $268 Million
Q3 2021 Nov 12, 2021	SELL	$370.18 - $517.92 $18.1 Million - $25.3 Million	-48,867 Reduced 9.38%	471,987 $228 Million
Q2 2021 Aug 05, 2021	BUY	$306.1 - $389.53 $15.5 Million - $19.7 Million	50,643 Added 10.77%	520,854 $194 Million
Q1 2021 May 14, 2021	BUY	$302.05 - $403.18 $48.2 Million - $64.4 Million	159,685 Added 51.42%	470,211 $165 Million
Q4 2020 Feb 16, 2021	BUY	$272.37 - $366.23 $49 Million - $65.9 Million	179,912 Added 137.74%	310,526 $113 Million
Q3 2020 Nov 12, 2020	BUY	$235.55 - $282.85 $30.8 Million - $36.9 Million	130,614 New	130,614 $36.3 Million

Others Institutions Holding MPWR

# of Institutions

952

Shares Held

44.3M

Call Options Held

391K

Put Options Held

443K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $32.5B
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

Portfolio Update

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

News

Stay updated on Impax Asset Management Group PLC with notifications on news.

Account

Impax Asset Management Group PLC Monolithic Power Systems Inc Transaction History