Fmr LLC Monolithic Power Systems Inc Transaction History

Fmr LLC

$1.68 Trillion
Q2 2025

A detailed history of Fmr LLC transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Fmr LLC holds 3,392,704 shares of MPWR stock, worth $3.48 Billion. This represents 0.15% of its overall portfolio holdings.

Number of Shares

3,392,704

Previous 3,498,709 3.03%

Holding current value

$3.48 Billion

Previous $2.03 Billion 22.28%

% of portfolio

0.15%

Previous 0.14%

17 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$455.19 - $737.73 $48.3 Million - $78.2 Million	-106,005 Reduced 3.03%	3,392,704 $2.48 Billion
Q1 2025 May 12, 2025	BUY	$565.7 - $720.25 $215 Million - $274 Million	380,562 Added 12.2%	3,498,709 $2.03 Billion
Q4 2024 Feb 13, 2025	SELL	$560.06 - $942.58 $225 Million - $378 Million	-401,229 Reduced 11.4%	3,118,147 $1.85 Billion
Q3 2024 Nov 13, 2024	BUY	$757.04 - $947.16 $274 Million - $342 Million	361,416 Added 11.44%	3,519,376 $3.26 Billion
Q2 2024 Aug 13, 2024	BUY	$591.52 - $852.56 $206 Million - $297 Million	348,590 Added 12.41%	3,157,960 $2.59 Billion
Q1 2024 May 13, 2024	BUY	$571.06 - $767.6 $161 Million - $216 Million	281,245 Added 11.12%	2,809,370 $1.9 Billion
Q4 2023 Feb 13, 2024	SELL	$399.73 - $637.39 $422 Million - $673 Million	-1,055,678 Reduced 29.46%	2,528,125 $1.59 Billion
Q3 2023 Nov 13, 2023	BUY	$440.38 - $588.72 $409 Million - $547 Million	929,009 Added 34.99%	3,583,803 $1.66 Billion
Q2 2023 Aug 11, 2023	BUY	$398.61 - $540.23 $358 Million - $485 Million	897,645 Added 51.09%	2,654,794 $1.43 Billion
Q1 2023 May 11, 2023	BUY	$342.95 - $530.09 $101 Million - $155 Million	293,326 Added 20.04%	1,757,149 $880 Million
Q4 2022 Feb 13, 2023	BUY	$309.2 - $405.03 $59.6 Million - $78.1 Million	192,825 Added 15.17%	1,463,823 $518 Million
Q3 2022 Nov 10, 2022	BUY	$363.4 - $536.88 $173 Million - $255 Million	475,119 Added 59.7%	1,270,998 $462 Million
Q2 2022 Aug 12, 2022	BUY	$384.04 - $479.19 $170 Million - $213 Million	443,857 Added 126.09%	795,879 $306 Million
Q1 2022 May 13, 2022	BUY	$361.12 - $512.21 $1.84 Million - $2.61 Million	5,102 Added 1.47%	352,022 $171 Million
Q4 2021 Feb 14, 2022	BUY	$460.83 - $575.97 $23.1 Million - $28.9 Million	50,188 Added 16.91%	346,920 $171 Million
Q3 2021 Nov 15, 2021	BUY	$370.18 - $517.92 $23.5 Million - $32.9 Million	63,515 Added 27.23%	296,732 $144 Million
Q2 2021 Aug 13, 2021	BUY	$306.1 - $389.53 $71.4 Million - $90.8 Million	233,217 New	233,217 $87.1 Million

Others Institutions Holding MPWR

# of Institutions

1,025

Shares Held

44.9M

Call Options Held

306K

Put Options Held

423K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $48.2B
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...

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