Parnassus Investments, LLC Monolithic Power Systems Inc Transaction History

Parnassus Investments, LLC

$42.8 Billion
Q4 2024

A detailed history of Parnassus Investments, LLC transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Parnassus Investments, LLC holds 28,450 shares of MPWR stock, worth $18.8 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares

28,450

Previous 22,806 24.75%

Holding current value

$18.8 Million

Previous $21.1 Million 20.2%

% of portfolio

0.04%

Previous 0.05%

10 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2024 Feb 10, 2025	BUY	$560.06 - $942.58 $3.16 Million - $5.32 Million	5,644 Added 24.75%	28,450 $16.8 Million
Q3 2024 Nov 08, 2024	SELL	$757.04 - $947.16 $5.95 Million - $7.44 Million	-7,857 Reduced 25.62%	22,806 $21.1 Million
Q4 2023 Feb 12, 2024	BUY	$399.73 - $637.39 $937,366 - $1.49 Million	2,345 Added 8.28%	30,663 $19.3 Million
Q1 2023 May 01, 2023	SELL	$342.95 - $530.09 $3.82 Million - $5.9 Million	-11,132 Reduced 28.22%	28,318 $14.2 Million
Q4 2022 Jan 30, 2023	BUY	$309.2 - $405.03 $7.2 Million - $9.43 Million	23,294 Added 144.18%	39,450 $13.9 Million
Q3 2022 Nov 14, 2022	SELL	$363.4 - $536.88 $12.4 Million - $18.3 Million	-34,106 Reduced 67.86%	16,156 $5.87 Million
Q3 2020 Nov 13, 2020	SELL	$235.55 - $282.85 $271,353 - $325,843	-1,152 Reduced 2.24%	50,262 $14.1 Million
Q2 2020 Aug 12, 2020	BUY	$153.42 - $237.0 $7.89 Million - $12.2 Million	51,414 New	51,414 $12.2 Million
Q4 2019 Feb 13, 2020	SELL	$135.15 - $182.89 $15.2 Million - $20.6 Million	-112,827 Closed	0 $0
Q2 2019 Aug 08, 2019	BUY	$116.45 - $157.53 $13.1 Million - $17.8 Million	112,827 New	112,827 $15.3 Million

Others Institutions Holding MPWR

# of Institutions

935

Shares Held

43.8M

Call Options Held

521K

Put Options Held

992K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $31B
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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Parnassus Investments, LLC Monolithic Power Systems Inc Transaction History