National Pension Service Monolithic Power Systems Inc Transaction History

National Pension Service

$125 Billion
Q3 2025

A detailed history of National Pension Service transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, National Pension Service holds 79,014 shares of MPWR stock, worth $72.7 Million. This represents 0.06% of its overall portfolio holdings.

Number of Shares

79,014

Previous 77,151 2.41%

Holding current value

$72.7 Million

Previous $56.4 Million 28.92%

% of portfolio

0.06%

Previous 0.05%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 03, 2025	BUY	$711.24 - $922.81 $1.33 Million - $1.72 Million	1,863 Added 2.41%	79,014 $72.7 Million
Q2 2025 Aug 07, 2025	BUY	$455.19 - $737.73 $258,092 - $418,292	567 Added 0.74%	77,151 $56.4 Million
Q1 2025 May 12, 2025	BUY	$565.7 - $720.25 $5.72 Million - $7.28 Million	10,108 Added 15.21%	76,584 $44.4 Million
Q4 2024 Feb 04, 2025	SELL	$560.06 - $942.58 $2.02 Million - $3.4 Million	-3,612 Reduced 5.15%	66,476 $39.3 Million
Q3 2024 Oct 29, 2024	BUY	$757.04 - $947.16 $2.22 Million - $2.77 Million	2,926 Added 4.36%	70,088 $64.8 Million

Q2 2024 Aug 12, 2024	BUY	$591.52 - $852.56 $510,481 - $735,759	863 Added 1.3%	67,162 $55.2 Million
Q1 2024 May 13, 2024	SELL	$571.06 - $767.6 $2.19 Million - $2.94 Million	-3,836 Reduced 5.47%	66,299 $44.9 Million
Q3 2023 Nov 14, 2023	BUY	$440.38 - $588.72 $924,357 - $1.24 Million	2,099 Added 3.09%	70,135 $32.4 Million
Q2 2023 Aug 15, 2023	SELL	$398.61 - $540.23 $452,820 - $613,701	-1,136 Reduced 1.64%	68,036 $36.8 Million
Q1 2023 May 11, 2023	SELL	$342.95 - $530.09 $1.99 Million - $3.07 Million	-5,791 Reduced 7.73%	69,172 $34.6 Million
Q4 2022 Feb 23, 2023	BUY	$309.2 - $405.03 $2.13 Million - $2.79 Million	6,882 Added 10.11%	74,963 $26.5 Million
Q4 2022 Feb 17, 2023	BUY	$309.2 - $405.03 $2.13 Million - $2.79 Million	6,882 Added 10.11%	74,963 $26.5 Million
Q3 2022 Feb 23, 2023	SELL	$363.4 - $536.88 $2.5 Million - $3.69 Million	-6,882 Reduced 9.18%	68,081 $24.7 Million
Q3 2022 Nov 17, 2022	SELL	$363.4 - $536.88 $2.72 Million - $4.02 Million	-7,485 Reduced 9.91%	68,081 $24.9 Million
Q2 2022 Aug 17, 2022	BUY	$384.04 - $479.19 $284,189 - $354,600	740 Added 0.99%	75,566 $29 Million
Q1 2022 May 13, 2022	BUY	$361.12 - $512.21 $1.79 Million - $2.54 Million	4,961 Added 7.1%	74,826 $36.3 Million
Q4 2021 Feb 15, 2022	SELL	$460.83 - $575.97 $3.42 Million - $4.28 Million	-7,428 Reduced 9.61%	69,865 $34.5 Million
Q3 2021 Nov 18, 2021	BUY	$370.18 - $517.92 $1.62 Million - $2.26 Million	4,369 Added 5.99%	77,293 $37.5 Million
Q1 2021 May 14, 2021	SELL	$302.05 - $403.18 $574,801 - $767,251	-1,903 Reduced 2.54%	72,924 $25.8 Million
Q4 2020 Feb 19, 2021	BUY	$272.37 - $366.23 $20.4 Million - $27.4 Million	74,827 New	74,827 $27.4 Million

Others Institutions Holding MPWR

# of Institutions

1,097

Shares Held

66.4M

Call Options Held

391K

Put Options Held

403K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $43.2B
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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National Pension Service Monolithic Power Systems Inc Transaction History