Utah Retirement Systems Monolithic Power Systems Inc Transaction History

Utah Retirement Systems

$9.97 Billion
Q3 2025

A detailed history of Utah Retirement Systems transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Utah Retirement Systems holds 7,639 shares of MPWR stock, worth $7.03 Million. This represents 0.07% of its overall portfolio holdings.

Number of Shares

7,639

Previous 7,689 0.65%

Holding current value

$7.03 Million

Previous $5.62 Million 25.06%

% of portfolio

0.07%

Previous 0.06%

24 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$711.24 - $922.81 $35,562 - $46,140	-50 Reduced 0.65%	7,639 $7.03 Million
Q2 2025 Aug 14, 2025	SELL	$455.19 - $737.73 $31,863 - $51,641	-70 Reduced 0.9%	7,689 $5.62 Million
Q3 2024 Nov 14, 2024	BUY	$757.04 - $947.16 $21,954 - $27,467	29 Added 0.38%	7,759 $7.18 Million
Q2 2024 Aug 14, 2024	SELL	$591.52 - $852.56 $152,020 - $219,107	-257 Reduced 3.22%	7,730 $6.35 Million
Q4 2023 Feb 14, 2024	BUY	$399.73 - $637.39 $69,153 - $110,268	173 Added 2.21%	7,987 $5.04 Million

Q3 2023 Nov 14, 2023	BUY	$440.38 - $588.72 $9,688 - $12,951	22 Added 0.28%	7,814 $3.61 Million
Q2 2023 Aug 14, 2023	SELL	$398.61 - $540.23 $133,932 - $181,517	-336 Reduced 4.13%	7,792 $4.21 Million
Q1 2023 May 15, 2023	BUY	$342.95 - $530.09 $17,147 - $26,504	50 Added 0.62%	8,128 $4.07 Million
Q4 2022 Feb 15, 2023	SELL	$309.2 - $405.03 $22,262 - $29,162	-72 Reduced 0.88%	8,078 $2.86 Million
Q3 2022 Nov 14, 2022	BUY	$363.4 - $536.88 $8,721 - $12,885	24 Added 0.3%	8,150 $2.96 Million
Q1 2022 May 13, 2022	BUY	$361.12 - $512.21 $11,194 - $15,878	31 Added 0.38%	8,126 $3.95 Million
Q4 2021 Feb 14, 2022	BUY	$460.83 - $575.97 $17,972 - $22,462	39 Added 0.48%	8,095 $3.99 Million
Q3 2021 Nov 16, 2021	SELL	$370.18 - $517.92 $185,090 - $258,959	-500 Reduced 5.84%	8,056 $3.91 Million
Q2 2021 Aug 16, 2021	BUY	$306.1 - $389.53 $79,586 - $101,277	260 Added 3.13%	8,556 $3.2 Million
Q1 2021 May 17, 2021	SELL	$302.05 - $403.18 $120,820 - $161,272	-400 Reduced 4.6%	8,296 $2.93 Million
Q4 2020 Feb 16, 2021	BUY	$272.37 - $366.23 $96,418 - $129,645	354 Added 4.24%	8,696 $3.18 Million
Q3 2020 Nov 16, 2020	BUY	$235.55 - $282.85 $23,555 - $28,285	100 Added 1.21%	8,342 $2.33 Million
Q2 2020 Aug 13, 2020	BUY	$153.42 - $237.0 $30,683 - $47,400	200 Added 2.49%	8,242 $1.95 Million
Q4 2019 Feb 12, 2020	BUY	$135.15 - $182.89 $13,515 - $18,289	100 Added 1.26%	8,042 $1.43 Million
Q3 2019 Nov 14, 2019	BUY	$136.01 - $161.55 $13,601 - $16,155	100 Added 1.28%	7,942 $1.24 Million
Q2 2019 Aug 14, 2019	BUY	$116.45 - $157.53 $22,940 - $31,033	197 Added 2.58%	7,842 $1.07 Million
Q1 2019 May 15, 2019	BUY	$108.61 - $145.01 $4,887 - $6,525	45 Added 0.59%	7,645 $1.04 Million
Q3 2018 Nov 13, 2018	BUY	$125.53 - $151.38 $12,553 - $15,138	100 Added 1.33%	7,600 $954,000
Q2 2018 Aug 10, 2018	BUY	$110.8 - $141.63 $831,000 - $1.06 Million	7,500 New	7,500 $1 Million

Others Institutions Holding MPWR

# of Institutions

1,100

Shares Held

66.6M

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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Utah Retirement Systems Monolithic Power Systems Inc Transaction History