Fred Alger Management, LLC Monolithic Power Systems Inc Transaction History

Fred Alger Management, LLC

$19.7 Billion
Q1 2024

A detailed history of Fred Alger Management, LLC transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Fred Alger Management, LLC holds 15,270 shares of MPWR stock, worth $12.7 Million. This represents 0.05% of its overall portfolio holdings.

Number of Shares

15,270

Previous 9,399 62.46%

Holding current value

$12.7 Million

Previous $5.93 Million 74.49%

% of portfolio

0.05%

Previous 0.03%

21 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2024 May 15, 2024	BUY	$571.06 - $767.6 $3.35 Million - $4.51 Million	5,871 Added 62.46%	15,270 $10.3 Million
Q4 2023 Feb 14, 2024	BUY	$399.73 - $637.39 $18,787 - $29,957	47 Added 0.5%	9,399 $5.93 Million
Q3 2023 Nov 14, 2023	BUY	$440.38 - $588.72 $971,478 - $1.3 Million	2,206 Added 30.87%	9,352 $4.32 Million
Q2 2023 Aug 14, 2023	BUY	$398.61 - $540.23 $2.85 Million - $3.86 Million	7,146 New	7,146 $3.86 Million
Q3 2022 Nov 14, 2022	SELL	$363.4 - $536.88 $194,055 - $286,693	-534 Reduced 0.29%	181,281 $65.9 Million

Q2 2022 Aug 15, 2022	SELL	$384.04 - $479.19 $51.2 Million - $63.9 Million	-133,412 Reduced 42.32%	181,815 $69.8 Million
Q1 2022 May 16, 2022	SELL	$361.12 - $512.21 $32.8 Million - $46.5 Million	-90,691 Reduced 22.34%	315,227 $153 Million
Q4 2021 Feb 14, 2022	SELL	$460.83 - $575.97 $70.1 Million - $87.6 Million	-152,059 Reduced 27.25%	405,918 $200 Million
Q3 2021 Nov 15, 2021	BUY	$370.18 - $517.92 $675,578 - $945,203	1,825 Added 0.33%	557,977 $270 Million
Q2 2021 Aug 16, 2021	SELL	$306.1 - $389.53 $73.5 Million - $93.6 Million	-240,187 Reduced 30.16%	556,152 $208 Million
Q1 2021 May 17, 2021	BUY	$302.05 - $403.18 $53.2 Million - $71 Million	176,170 Added 28.41%	796,339 $281 Million
Q4 2020 Feb 16, 2021	BUY	$272.37 - $366.23 $9.18 Million - $12.3 Million	33,716 Added 5.75%	620,169 $227 Million
Q3 2020 Nov 13, 2020	BUY	$235.55 - $282.85 $17.9 Million - $21.5 Million	75,837 Added 14.85%	586,453 $164 Million
Q2 2020 Aug 14, 2020	BUY	$153.42 - $237.0 $41.3 Million - $63.7 Million	268,955 Added 111.29%	510,616 $121 Million
Q1 2020 May 15, 2020	BUY	$135.22 - $191.43 $32.7 Million - $46.3 Million	241,661 New	241,661 $40.5 Million
Q4 2019 Feb 14, 2020	SELL	$135.15 - $182.89 $30,543 - $41,333	-226 Closed	0 $0
Q3 2019 Nov 14, 2019	SELL	$136.01 - $161.55 $1.77 Million - $2.11 Million	-13,033 Reduced 98.3%	226 $35,000
Q2 2019 Aug 14, 2019	BUY	$116.45 - $157.53 $1.52 Million - $2.05 Million	13,033 Added 5766.81%	13,259 $1.8 Million
Q1 2019 May 14, 2019	SELL	$108.61 - $145.01 $10,535 - $14,065	-97 Reduced 30.03%	226 $31,000
Q3 2018 Nov 14, 2018	BUY	$125.53 - $151.38 $12,678 - $15,289	101 Added 45.5%	323 $41,000
Q3 2017 Nov 14, 2017	BUY	$95.87 - $106.55 $21,283 - $23,654	222	222 $24,000

Others Institutions Holding MPWR

# of Institutions

849

Shares Held

41.9M

Call Options Held

398K

Put Options Held

514K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $38.9B
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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Fred Alger Management, LLC Monolithic Power Systems Inc Transaction History