Leelyn Smith, LLC Monolithic Power Systems Inc Transaction History

Leelyn Smith, LLC

$641 Million
Q3 2025

A detailed history of Leelyn Smith, LLC transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Leelyn Smith, LLC holds 3,413 shares of MPWR stock, worth $3.14 Million. This represents 0.49% of its overall portfolio holdings.

Number of Shares

3,413

Previous 3,324 2.68%

Holding current value

$3.14 Million

Previous $2.43 Million 29.25%

% of portfolio

0.49%

Previous 0.41%

18 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 30, 2025	BUY	$711.24 - $922.81 $63,300 - $82,130	89 Added 2.68%	3,413 $3.14 Million
Q2 2025 Jul 31, 2025	BUY	$455.19 - $737.73 $87,851 - $142,381	193 Added 6.16%	3,324 $2.43 Million
Q1 2025 May 01, 2025	BUY	$565.7 - $720.25 $93,340 - $118,841	165 Added 5.56%	3,131 $1.82 Million
Q4 2024 Feb 10, 2025	BUY	$560.06 - $942.58 $170,258 - $286,544	304 Added 11.42%	2,966 $1.75 Million
Q3 2024 Nov 12, 2024	SELL	$757.04 - $947.16 $757 - $947	-1 Reduced 0.04%	2,662 $2.46 Million

Q2 2024 Aug 08, 2024	BUY	$591.52 - $852.56 $84,587 - $121,916	143 Added 5.67%	2,663 $2.19 Million
Q1 2024 May 13, 2024	SELL	$571.06 - $767.6 $4,568 - $6,140	-8 Reduced 0.32%	2,520 $1.71 Million
Q4 2023 Feb 08, 2024	BUY	$399.73 - $637.39 $40,372 - $64,376	101 Added 4.16%	2,528 $1.59 Million
Q3 2023 Nov 06, 2023	SELL	$440.38 - $588.72 $2,201 - $2,943	-5 Reduced 0.21%	2,427 $1.12 Million
Q2 2023 Aug 10, 2023	SELL	$398.61 - $540.23 $13,154 - $17,827	-33 Reduced 1.34%	2,432 $1.31 Million
Q1 2023 May 12, 2023	BUY	$342.95 - $530.09 $17,833 - $27,564	52 Added 2.15%	2,465 $1.23 Million
Q4 2022 Feb 10, 2023	BUY	$309.2 - $405.03 $247,050 - $323,618	799 Added 49.5%	2,413 $853,000
Q3 2022 Nov 14, 2022	SELL	$363.4 - $536.88 $205,684 - $303,874	-566 Reduced 25.96%	1,614 $586,000
Q2 2022 Aug 09, 2022	SELL	$384.04 - $479.19 $17,665 - $22,042	-46 Reduced 2.07%	2,180 $837,000
Q1 2022 May 11, 2022	BUY	$361.12 - $512.21 $37,917 - $53,782	105 Added 4.95%	2,226 $1.08 Million
Q4 2021 Feb 14, 2022	BUY	$460.83 - $575.97 $70,506 - $88,123	153 Added 7.77%	2,121 $1.05 Million
Q3 2021 Nov 12, 2021	BUY	$370.18 - $517.92 $88,102 - $123,264	238 Added 13.76%	1,968 $954,000
Q2 2021 Aug 31, 2021	BUY	$306.1 - $389.53 $529,553 - $673,886	1,730 New	1,730 $646,000

Others Institutions Holding MPWR

# of Institutions

1,094

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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