Israel Englander Monolithic Power Systems Inc Transaction History

Millennium Management LLC

$213 Billion
Q3 2025

A detailed history of Israel Englander (Millennium Management LLC) transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Millennium Management LLC holds 170,490 shares of MPWR stock, worth $157 Million. This represents 0.07% of its overall portfolio holdings.

Number of Shares

170,490

Previous 17,500 874.23%

Holding current value

$157 Million

Previous $12.8 Million 1126.34%

% of portfolio

0.07%

Previous 0.01%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$711.24 - $922.81 $110 Million - $143 Million	154,958 Added 997.67%	170,490 $157 Million
Q2 2025 Aug 14, 2025	SELL	$455.19 - $737.73 $60.5 Million - $98.1 Million	-132,971 Reduced 89.54%	15,532 $11.4 Million
Q1 2025 May 15, 2025	BUY	$565.7 - $720.25 $13.5 Million - $17.2 Million	23,937 Added 19.22%	148,503 $86.1 Million
Q4 2024 Feb 14, 2025	SELL	$560.06 - $942.58 $19.2 Million - $32.4 Million	-34,362 Reduced 21.62%	124,566 $73.7 Million
Q3 2024 Nov 14, 2024	BUY	$757.04 - $947.16 $115 Million - $144 Million	152,467 Added 2359.8%	158,928 $147 Million

Q2 2024 Aug 14, 2024	SELL	$591.52 - $852.56 $90.6 Million - $131 Million	-153,147 Reduced 95.95%	6,461 $5.31 Million
Q1 2024 May 15, 2024	BUY	$571.06 - $767.6 $89.3 Million - $120 Million	156,398 Added 4872.21%	159,608 $108 Million
Q4 2023 Feb 14, 2024	SELL	$399.73 - $637.39 $8.1 Million - $12.9 Million	-20,266 Reduced 86.33%	3,210 $2.02 Million
Q2 2023 Aug 14, 2023	SELL	$398.61 - $540.23 $69.6 Million - $94.3 Million	-174,504 Reduced 88.14%	23,476 $12.7 Million
Q1 2023 May 15, 2023	SELL	$342.95 - $530.09 $86.1 Million - $133 Million	-250,979 Reduced 55.9%	197,980 $99.1 Million
Q4 2022 Feb 14, 2023	BUY	$309.2 - $405.03 $11.3 Million - $14.8 Million	36,448 Added 8.84%	448,959 $159 Million
Q3 2022 Nov 14, 2022	BUY	$363.4 - $536.88 $97.8 Million - $145 Million	269,205 Added 187.85%	412,511 $150 Million
Q2 2022 Aug 15, 2022	BUY	$384.04 - $479.19 $25.9 Million - $32.3 Million	67,370 Added 88.72%	143,306 $55 Million
Q1 2022 May 16, 2022	BUY	$361.12 - $512.21 $5.59 Million - $7.93 Million	15,473 Added 25.59%	75,936 $36.9 Million
Q4 2021 Feb 14, 2022	BUY	$460.83 - $575.97 $6.78 Million - $8.47 Million	14,712 Added 32.16%	60,463 $29.8 Million
Q3 2021 Nov 15, 2021	BUY	$370.18 - $517.92 $9.07 Million - $12.7 Million	24,500 Added 115.29%	45,751 $22.2 Million
Q2 2021 Aug 16, 2021	SELL	$306.1 - $389.53 $41.5 Million - $52.8 Million	-135,440 Reduced 86.44%	21,251 $7.94 Million
Q1 2021 May 17, 2021	BUY	$302.05 - $403.18 $22.7 Million - $30.3 Million	75,134 Added 92.12%	156,691 $55.3 Million
Q4 2020 Feb 16, 2021	SELL	$272.37 - $366.23 $18.4 Million - $24.7 Million	-67,541 Reduced 45.3%	81,557 $29.9 Million
Q3 2020 Nov 16, 2020	BUY	$235.55 - $282.85 $26.6 Million - $32 Million	113,112 Added 314.32%	149,098 $41.7 Million
Q2 2020 Aug 14, 2020	SELL	$153.42 - $237.0 $1.56 Million - $2.4 Million	-10,141 Reduced 21.98%	35,986 $8.53 Million
Q1 2020 May 14, 2020	SELL	$135.22 - $191.43 $1.87 Million - $2.65 Million	-13,827 Reduced 23.06%	46,127 $7.72 Million
Q4 2019 Feb 14, 2020	BUY	$135.15 - $182.89 $393,556 - $532,575	2,912 Added 5.11%	59,954 $10.7 Million
Q3 2019 Nov 14, 2019	SELL	$136.01 - $161.55 $8.03 Million - $9.53 Million	-59,021 Reduced 50.85%	57,042 $8.88 Million
Q2 2019 Aug 15, 2019	SELL	$116.45 - $157.53 $79.4 Million - $107 Million	-681,866 Reduced 85.45%	116,063 $15.8 Million
Q2 2019 Aug 14, 2019	BUY	$116.45 - $157.53 $76.8 Million - $104 Million	659,538 Added 476.58%	797,929 $72.7 Million
Q1 2019 May 14, 2019	BUY	$108.61 - $145.01 $5.78 Million - $7.72 Million	53,242 Added 62.53%	138,391 $18.8 Million
Q4 2018 Feb 14, 2019	BUY	$104.17 - $134.73 $37,605 - $48,637	361 Added 0.43%	85,149 $9.9 Million
Q3 2018 Nov 14, 2018	SELL	$125.53 - $151.38 $26.9 Million - $32.4 Million	-214,017 Reduced 71.62%	84,788 $10.6 Million
Q2 2018 Aug 14, 2018	BUY	$110.8 - $141.63 $33.1 Million - $42.3 Million	298,805 New	298,805 $39.9 Million
Q1 2018 May 15, 2018	SELL	$103.82 - $125.51 $5.48 Million - $6.63 Million	-52,831 Closed	0 $0
Q4 2017 Feb 14, 2018	BUY	$107.55 - $126.64 $5.68 Million - $6.69 Million	52,831	52,831 $5.94 Million

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...

More about MPWR

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