Massachusetts Financial Services CO Monolithic Power Systems Inc Transaction History

Massachusetts Financial Services CO

$321 Billion
Q1 2024

A detailed history of Massachusetts Financial Services CO transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Massachusetts Financial Services CO holds 985,041 shares of MPWR stock, worth $809 Million. This represents 0.21% of its overall portfolio holdings.

Number of Shares

985,041

Previous 1,056,183 6.74%

Holding current value

$809 Million

Previous $666 Million 0.16%

% of portfolio

0.21%

Previous 0.22%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2024 May 14, 2024	SELL	$571.06 - $767.6 $40.6 Million - $54.6 Million	-71,142 Reduced 6.74%	985,041 $667 Million
Q4 2023 Feb 08, 2024	BUY	$399.73 - $637.39 $1.24 Million - $1.98 Million	3,105 Added 0.29%	1,056,183 $666 Million
Q3 2023 Nov 08, 2023	SELL	$440.38 - $588.72 $16.8 Million - $22.4 Million	-38,133 Reduced 3.49%	1,053,078 $487 Million
Q2 2023 Aug 09, 2023	SELL	$398.61 - $540.23 $15.8 Million - $21.4 Million	-39,696 Reduced 3.51%	1,091,211 $590 Million
Q1 2023 May 10, 2023	BUY	$342.95 - $530.09 $3.76 Million - $5.81 Million	10,954 Added 0.98%	1,130,907 $566 Million

Q4 2022 Feb 13, 2023	SELL	$309.2 - $405.03 $48.5 Million - $63.5 Million	-156,900 Reduced 12.29%	1,119,953 $396 Million
Q3 2022 Nov 09, 2022	BUY	$363.4 - $536.88 $1.34 Million - $1.97 Million	3,675 Added 0.29%	1,276,853 $464 Million
Q2 2022 Aug 09, 2022	BUY	$384.04 - $479.19 $55 Million - $68.7 Million	143,285 Added 12.68%	1,273,178 $489 Million
Q1 2022 May 11, 2022	SELL	$361.12 - $512.21 $5.33 Million - $7.56 Million	-14,757 Reduced 1.29%	1,129,893 $549 Million
Q4 2021 Feb 10, 2022	SELL	$460.83 - $575.97 $34.9 Million - $43.6 Million	-75,697 Reduced 6.2%	1,144,650 $565 Million
Q3 2021 Nov 10, 2021	SELL	$370.18 - $517.92 $4.23 Million - $5.92 Million	-11,429 Reduced 0.93%	1,220,347 $591 Million
Q2 2021 Aug 13, 2021	SELL	$306.1 - $389.53 $5.11 Million - $6.5 Million	-16,696 Reduced 1.34%	1,231,776 $460 Million
Q1 2021 May 13, 2021	BUY	$302.05 - $403.18 $6.98 Million - $9.31 Million	23,095 Added 1.88%	1,248,472 $441 Million
Q4 2020 Feb 12, 2021	SELL	$272.37 - $366.23 $8.35 Million - $11.2 Million	-30,673 Reduced 2.44%	1,225,377 $449 Million
Q3 2020 Nov 12, 2020	BUY	$235.55 - $282.85 $8.28 Million - $9.94 Million	35,147 Added 2.88%	1,256,050 $351 Million
Q2 2020 Aug 11, 2020	BUY	$153.42 - $237.0 $24.9 Million - $38.4 Million	162,053 Added 15.3%	1,220,903 $289 Million
Q1 2020 May 14, 2020	SELL	$135.22 - $191.43 $10.8 Million - $15.3 Million	-79,843 Reduced 7.01%	1,058,850 $177 Million
Q4 2019 Feb 13, 2020	BUY	$135.15 - $182.89 $25.3 Million - $34.2 Million	187,211 Added 19.68%	1,138,693 $203 Million
Q3 2019 Nov 05, 2019	BUY	$136.01 - $161.55 $9.47 Million - $11.2 Million	69,622 Added 7.89%	951,482 $148 Million
Q2 2019 Aug 14, 2019	BUY	$116.45 - $157.53 $20 Million - $27.1 Million	171,789 Added 24.19%	881,860 $120 Million
Q1 2019 May 13, 2019	BUY	$108.61 - $145.01 $4.27 Million - $5.7 Million	39,318 Added 5.86%	710,071 $96.2 Million
Q4 2018 Feb 08, 2019	BUY	$104.17 - $134.73 $11.2 Million - $14.5 Million	107,504 Added 19.09%	670,753 $78 Million
Q3 2018 Oct 25, 2018	SELL	$125.53 - $151.38 $783,934 - $945,368	-6,245 Reduced 1.1%	563,249 $70.7 Million
Q2 2018 Jul 30, 2018	BUY	$110.8 - $141.63 $1.7 Million - $2.17 Million	15,334 Added 2.77%	569,494 $76.1 Million
Q1 2018 May 04, 2018	BUY	$103.82 - $125.51 $207,328 - $250,643	1,997 Added 0.36%	554,160 $64.2 Million
Q4 2017 Feb 14, 2018	BUY	$107.55 - $126.64 $4.93 Million - $5.8 Million	45,818 Added 9.05%	552,163 $62 Million
Q3 2017 Nov 14, 2017	BUY	$95.87 - $106.55 $4.62 Million - $5.14 Million	48,238 Added 10.53%	506,345 $54 Million
Q2 2017 Aug 14, 2017	BUY	N/A	458,107	458,107 $44.2 Million

Others Institutions Holding MPWR

# of Institutions

848

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 $38.6B
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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Massachusetts Financial Services CO Monolithic Power Systems Inc Transaction History