Wellington Management Group LLP Monolithic Power Systems Inc Transaction History

Wellington Management Group LLP

$503 Billion
Q1 2025

A detailed history of Wellington Management Group LLP transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Wellington Management Group LLP holds 761,906 shares of MPWR stock, worth $549 Million. This represents 0.09% of its overall portfolio holdings.

Number of Shares

761,906

Holding current value

$549 Million

% of portfolio

0.09%

22 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 13, 2025	BUY	$565.7 - $720.25 $431 Million - $549 Million	761,906 New	761,906 $442 Million
Q4 2024 Feb 12, 2025	SELL	$560.06 - $942.58 $141 Million - $237 Million	-251,196 Reduced 22.75%	853,029 $505 Million
Q3 2024 Nov 14, 2024	BUY	$757.04 - $947.16 $190,017 - $237,737	251 Added 0.02%	1,104,225 $1.02 Billion
Q2 2024 Aug 13, 2024	BUY	$591.52 - $852.56 $88.9 Million - $128 Million	150,337 Added 15.76%	1,103,974 $907 Million
Q1 2024 May 15, 2024	BUY	$571.06 - $767.6 $545 Million - $732 Million	953,637 New	953,637 $646 Million
Q4 2023 Feb 12, 2024	BUY	$399.73 - $637.39 $375 Million - $598 Million	938,919 New	938,919 $592 Million
Q3 2023 Nov 14, 2023	BUY	$440.38 - $588.72 $3.17 Million - $4.24 Million	7,204 Added 0.85%	853,243 $394 Million
Q2 2023 Aug 14, 2023	BUY	$398.61 - $540.23 $202 Million - $273 Million	506,010 Added 148.81%	846,039 $457 Million
Q1 2023 May 12, 2023	BUY	$342.95 - $530.09 $18.5 Million - $28.6 Million	53,901 Added 18.84%	340,029 $170 Million
Q4 2022 Feb 13, 2023	BUY	$309.2 - $405.03 $26.9 Million - $35.2 Million	86,983 Added 43.68%	286,128 $101 Million
Q3 2022 Nov 14, 2022	BUY	$363.4 - $536.88 $109,020 - $161,064	300 Added 0.15%	199,145 $72.4 Million
Q2 2022 Aug 15, 2022	SELL	$384.04 - $479.19 $238,104 - $297,097	-620 Reduced 0.31%	198,845 $76.4 Million
Q1 2022 May 16, 2022	BUY	$361.12 - $512.21 $2.37 Million - $3.36 Million	6,558 Added 3.4%	199,465 $96.9 Million
Q4 2021 Feb 11, 2022	SELL	$460.83 - $575.97 $2.37 Million - $2.97 Million	-5,152 Reduced 2.6%	192,907 $95.2 Million
Q3 2021 Nov 15, 2021	SELL	$370.18 - $517.92 $485,676 - $679,511	-1,312 Reduced 0.66%	198,059 $96 Million
Q2 2021 Aug 16, 2021	SELL	$306.1 - $389.53 $30.1 Million - $38.3 Million	-98,376 Reduced 33.04%	199,371 $74.5 Million
Q1 2021 May 17, 2021	BUY	$302.05 - $403.18 $2.9 Million - $3.87 Million	9,593 Added 3.33%	297,747 $105 Million
Q4 2020 Feb 12, 2021	SELL	$272.37 - $366.23 $308 Million - $414 Million	-1,129,254 Reduced 79.67%	288,154 $106 Million
Q3 2020 Nov 16, 2020	SELL	$235.55 - $282.85 $138 Million - $166 Million	-587,467 Reduced 29.3%	1,417,408 $396 Million
Q2 2020 Aug 14, 2020	SELL	$153.42 - $237.0 $10 Million - $15.5 Million	-65,380 Reduced 3.16%	2,004,875 $475 Million
Q1 2020 May 14, 2020	BUY	$135.22 - $191.43 $37 Million - $52.3 Million	273,269 Added 15.21%	2,070,255 $347 Million
Q4 2019 Feb 11, 2020	BUY	$135.15 - $182.89 $243 Million - $329 Million	1,796,986 New	1,796,986 $320 Million

Others Institutions Holding MPWR

# of Institutions

959

Shares Held

43.5M

Call Options Held

391K

Put Options Held

443K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $33.9B
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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Wellington Management Group LLP Monolithic Power Systems Inc Transaction History