Virginia Retirement Systems Et Al Monolithic Power Systems Inc Transaction History

Virginia Retirement Systems Et Al

$15 Billion
Q3 2025

A detailed history of Virginia Retirement Systems Et Al transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Virginia Retirement Systems Et Al holds 4,700 shares of MPWR stock, worth $5.19 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

4,700

Previous 7,000 32.86%

Holding current value

$5.19 Million

Previous $5.12 Million 15.47%

% of portfolio

0.03%

Previous 0.04%

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 20, 2025	SELL	$711.24 - $922.81 $1.64 Million - $2.12 Million	-2,300 Reduced 32.86%	4,700 $4.33 Million
Q1 2025 Jul 16, 2025	BUY	$565.7 - $720.25 $3.96 Million - $5.04 Million	7,000 New	7,000 $4.06 Million
Q4 2022 May 17, 2023	BUY	$309.2 - $405.03 $618,400 - $810,060	2,000 New	2,000 $707 Million
Q4 2020 Feb 16, 2021	SELL	$272.37 - $366.23 $1.5 Million - $2.01 Million	-5,500 Closed	0 $0
Q3 2020 Nov 12, 2020	SELL	$235.55 - $282.85 $94,220 - $113,140	-400 Reduced 6.78%	5,500 $1.54 Million
Q2 2020 Aug 12, 2020	BUY	$153.42 - $237.0 $107,393 - $165,900	700 Added 13.46%	5,900 $1.4 Million
Q1 2020 May 12, 2020	SELL	$135.22 - $191.43 $135,220 - $191,430	-1,000 Reduced 16.13%	5,200 $871,000
Q4 2019 Jan 27, 2020	SELL	$135.15 - $182.89 $189,210 - $256,045	-1,400 Reduced 18.42%	6,200 $1.1 Million
Q3 2019 Oct 22, 2019	SELL	$136.01 - $161.55 $639,247 - $759,285	-4,700 Reduced 38.21%	7,600 $1.18 Million
Q2 2019 Jul 26, 2019	BUY	$116.45 - $157.53 $326,060 - $441,084	2,800 Added 29.47%	12,300 $1.67 Million
Q1 2019 Apr 25, 2019	SELL	$108.61 - $145.01 $10,861 - $14,501	-100 Reduced 1.04%	9,500 $1.29 Million
Q4 2018 Feb 07, 2019	BUY	$104.17 - $134.73 $270,842 - $350,298	2,600 Added 37.14%	9,600 $1.12 Million
Q3 2018 Nov 02, 2018	BUY	$125.53 - $151.38 $25,106 - $30,276	200 Added 2.94%	7,000 $879,000
Q2 2018 Aug 03, 2018	BUY	$110.8 - $141.63 $753,440 - $963,084	6,800 New	6,800 $909,000

Others Institutions Holding MPWR

# of Institutions

1,053

Shares Held

45M

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 $51.9B
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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Virginia Retirement Systems Et Al Monolithic Power Systems Inc Transaction History