Portside Wealth Group, LLC Monolithic Power Systems Inc Transaction History

Portside Wealth Group, LLC

$675 Billion
Q2 2025

A detailed history of Portside Wealth Group, LLC transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Portside Wealth Group, LLC holds 1,019 shares of MPWR stock, worth $856,530. This represents 0.11% of its overall portfolio holdings.

Number of Shares

1,019

Previous 937 8.75%

Holding current value

$856,530

Previous $543 Million 37.14%

% of portfolio

0.11%

Previous 0.09%

12 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 11, 2025	BUY	$455.19 - $737.73 $37,325 - $60,493	82 Added 8.75%	1,019 $745 Million
Q1 2025 Apr 14, 2025	BUY	$565.7 - $720.25 $44,124 - $56,179	78 Added 9.08%	937 $543 Million
Q1 2025 Apr 10, 2025	SELL	$565.7 - $720.25 $8,485 - $10,803	-15 Reduced 1.71%	863 $511 Million
Q4 2024 Apr 14, 2025	SELL	$560.06 - $942.58 $2,240 - $3,770	-4 Reduced 0.46%	859 $508 Million
Q4 2024 Jan 15, 2025	SELL	$560.06 - $942.58 $5,600 - $9,425	-10 Reduced 1.13%	878 $812 Million
Q3 2024 Oct 31, 2024	SELL	$757.04 - $947.16 $74,189 - $92,821	-98 Reduced 9.94%	888 $821 Million
Q2 2024 Jul 18, 2024	BUY	$591.52 - $852.56 $6,506 - $9,378	11 Added 1.13%	986 $810 Million
Q1 2024 Apr 17, 2024	SELL	$571.06 - $767.6 $15,418 - $20,725	-27 Reduced 2.69%	975 $660 Million
Q4 2023 Jan 16, 2024	SELL	$399.73 - $637.39 $7,195 - $11,473	-18 Reduced 1.76%	1,002 $632 Million
Q3 2023 Oct 27, 2023	SELL	$440.38 - $588.72 $161,619 - $216,060	-367 Reduced 26.46%	1,020 $471 Million
Q2 2023 Sep 01, 2023	SELL	$398.61 - $540.23 $17.7 Million - $24 Million	-44,384 Reduced 96.97%	1,387 $749 Million
Q2 2023 Aug 01, 2023	BUY	$398.61 - $540.23 $18.2 Million - $24.7 Million	45,771 New	45,771 $24.7 Million

Others Institutions Holding MPWR

# of Institutions

1,009

Shares Held

44.7M

Call Options Held

310K

Put Options Held

415K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $39.5B
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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Portside Wealth Group, LLC Monolithic Power Systems Inc Transaction History