First Trust Advisors LP Monolithic Power Systems Inc Transaction History

First Trust Advisors LP

$127 Billion
Q3 2025

A detailed history of First Trust Advisors LP transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, First Trust Advisors LP holds 447,801 shares of MPWR stock, worth $412 Million. This represents 0.32% of its overall portfolio holdings.

Number of Shares

447,801

Previous 269,179 66.36%

Holding current value

$412 Million

Previous $197 Million 109.41%

% of portfolio

0.32%

Previous 0.17%

33 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	BUY	$711.24 - $922.81 $127 Million - $165 Million	178,622 Added 66.36%	447,801 $412 Million
Q2 2025 Aug 13, 2025	BUY	$455.19 - $737.73 $39 Million - $63.3 Million	85,777 Added 46.77%	269,179 $197 Million
Q1 2025 May 14, 2025	BUY	$565.7 - $720.25 $60.1 Million - $76.6 Million	106,308 Added 137.89%	183,402 $106 Million
Q4 2024 Feb 13, 2025	SELL	$560.06 - $942.58 $5.26 Million - $8.85 Million	-9,392 Reduced 10.86%	77,094 $45.6 Million
Q3 2024 Nov 13, 2024	BUY	$757.04 - $947.16 $5.21 Million - $6.52 Million	6,881 Added 8.64%	86,486 $80 Million
Q2 2024 Aug 13, 2024	SELL	$591.52 - $852.56 $10.9 Million - $15.8 Million	-18,486 Reduced 18.85%	79,605 $65.4 Million
Q1 2024 May 13, 2024	BUY	$571.06 - $767.6 $37.2 Million - $50 Million	65,173 Added 197.99%	98,091 $66.4 Million
Q4 2023 Feb 13, 2024	SELL	$399.73 - $637.39 $22.1 Million - $35.2 Million	-55,201 Reduced 62.64%	32,918 $20.8 Million
Q3 2023 Nov 13, 2023	SELL	$440.38 - $588.72 $1.99 Million - $2.65 Million	-4,508 Reduced 4.87%	88,119 $40.7 Million
Q2 2023 Aug 14, 2023	BUY	$398.61 - $540.23 $22.5 Million - $30.5 Million	56,485 Added 156.29%	92,627 $50 Million
Q1 2023 May 15, 2023	BUY	$342.95 - $530.09 $3.3 Million - $5.1 Million	9,618 Added 36.26%	36,142 $18.1 Million
Q4 2022 Feb 09, 2023	SELL	$309.2 - $405.03 $11 Million - $14.4 Million	-35,561 Reduced 57.28%	26,524 $9.38 Million
Q3 2022 Nov 14, 2022	SELL	$363.4 - $536.88 $4.99 Million - $7.37 Million	-13,734 Reduced 18.11%	62,085 $22.6 Million
Q2 2022 Aug 12, 2022	BUY	$384.04 - $479.19 $1.97 Million - $2.46 Million	5,142 Added 7.28%	75,819 $29.1 Million
Q1 2022 May 13, 2022	SELL	$361.12 - $512.21 $14.4 Million - $20.5 Million	-39,953 Reduced 36.11%	70,677 $34.3 Million
Q4 2021 Feb 08, 2022	BUY	$460.83 - $575.97 $29.8 Million - $37.2 Million	64,614 Added 140.42%	110,630 $54.6 Million
Q3 2021 Nov 15, 2021	SELL	$370.18 - $517.92 $21.9 Million - $30.6 Million	-59,080 Reduced 56.22%	46,016 $22.3 Million
Q2 2021 Aug 16, 2021	SELL	$306.1 - $389.53 $10.3 Million - $13.1 Million	-33,524 Reduced 24.18%	105,096 $39.2 Million
Q1 2021 May 14, 2021	SELL	$302.05 - $403.18 $4.91 Million - $6.56 Million	-16,272 Reduced 10.51%	138,620 $49 Million
Q4 2020 Feb 02, 2021	BUY	$272.37 - $366.23 $11.8 Million - $15.8 Million	43,264 Added 38.76%	154,892 $56.7 Million
Q3 2020 Nov 05, 2020	SELL	$235.55 - $282.85 $11.3 Million - $13.6 Million	-48,048 Reduced 30.09%	111,628 $31.2 Million
Q2 2020 Jul 22, 2020	SELL	$153.42 - $237.0 $3.28 Million - $5.07 Million	-21,402 Reduced 11.82%	159,676 $37.8 Million
Q1 2020 May 06, 2020	SELL	$135.22 - $191.43 $6.55 Million - $9.27 Million	-48,413 Reduced 21.1%	181,078 $30.3 Million
Q4 2019 Feb 03, 2020	BUY	$135.15 - $182.89 $28.5 Million - $38.5 Million	210,539 Added 1110.91%	229,491 $40.9 Million
Q3 2019 Nov 04, 2019	SELL	$136.01 - $161.55 $30.7 Million - $36.4 Million	-225,613 Reduced 92.25%	18,952 $2.95 Million
Q2 2019 Jul 30, 2019	BUY	$116.45 - $157.53 $4.4 Million - $5.95 Million	37,793 Added 18.28%	244,565 $33.2 Million
Q1 2019 May 09, 2019	BUY	$108.61 - $145.01 $13.9 Million - $18.5 Million	127,604 Added 161.18%	206,772 $28 Million
Q4 2018 Feb 07, 2019	SELL	$104.17 - $134.73 $20.5 Million - $26.5 Million	-196,544 Reduced 71.29%	79,168 $9.2 Million
Q3 2018 Oct 25, 2018	BUY	$125.53 - $151.38 $30.2 Million - $36.5 Million	240,965 Added 693.48%	275,712 $34.6 Million
Q2 2018 Aug 02, 2018	BUY	$110.8 - $141.63 $345,585 - $441,743	3,119 Added 9.86%	34,747 $4.65 Million
Q1 2018 Apr 23, 2018	SELL	$103.82 - $125.51 $334,819 - $404,769	-3,225 Reduced 9.25%	31,628 $3.66 Million
Q4 2017 Feb 08, 2018	BUY	$107.55 - $126.64 $491,180 - $578,364	4,567 Added 15.08%	34,853 $3.92 Million
Q3 2017 Oct 24, 2017	BUY	$95.87 - $106.55 $2.9 Million - $3.23 Million	30,286	30,286 $3.23 Million

Others Institutions Holding MPWR

# of Institutions

1,094

Shares Held

66.3M

Call Options Held

397K

Put Options Held

404K

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...

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First Trust Advisors LP Monolithic Power Systems Inc Transaction History