Sei Investments CO Monolithic Power Systems Inc Transaction History

Sei Investments CO

$74.7 Billion
Q3 2024

A detailed history of Sei Investments CO transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Sei Investments CO holds 197,116 shares of MPWR stock, worth $122 Million. This represents 0.24% of its overall portfolio holdings.

Number of Shares

197,116

Previous 210,469 6.34%

Holding current value

$122 Million

Previous $173 Million 5.43%

% of portfolio

0.24%

Previous 0.25%

31 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2024 Nov 12, 2024	SELL	$757.04 - $947.16 $10.1 Million - $12.6 Million	-13,353 Reduced 6.34%	197,116 $182 Million
Q2 2024 Aug 13, 2024	SELL	$591.52 - $852.56 $24.6 Million - $35.4 Million	-41,556 Reduced 16.49%	210,469 $173 Million
Q1 2024 May 07, 2024	SELL	$571.06 - $767.6 $7.6 Million - $10.2 Million	-13,308 Reduced 5.02%	252,025 $171 Million
Q4 2023 Feb 14, 2024	SELL	$399.73 - $637.39 $8.75 Million - $14 Million	-21,895 Reduced 7.62%	265,333 $167 Million
Q3 2023 Nov 14, 2023	BUY	$440.38 - $588.72 $836,722 - $1.12 Million	1,900 Added 0.67%	287,228 $133 Million
Q2 2023 Aug 11, 2023	BUY	$398.61 - $540.23 $18.9 Million - $25.6 Million	47,402 Added 19.92%	285,328 $154 Million
Q1 2023 May 12, 2023	BUY	$342.95 - $530.09 $7.19 Million - $11.1 Million	20,965 Added 9.66%	237,926 $119 Million
Q4 2022 Feb 10, 2023	BUY	$309.2 - $405.03 $3.76 Million - $4.92 Million	12,153 Added 5.93%	216,961 $76.7 Million
Q3 2022 Nov 14, 2022	BUY	$363.4 - $536.88 $1.62 Million - $2.39 Million	4,458 Added 2.23%	204,808 $74.4 Million
Q2 2022 Aug 15, 2022	BUY	$384.04 - $479.19 $12.3 Million - $15.4 Million	32,039 Added 19.04%	200,350 $76.9 Million
Q1 2022 May 13, 2022	BUY	$361.12 - $512.21 $4.69 Million - $6.66 Million	12,995 Added 8.37%	168,311 $81.7 Million
Q4 2021 Feb 14, 2022	BUY	$460.83 - $575.97 $4.11 Million - $5.14 Million	8,920 Added 6.09%	155,316 $76.6 Million
Q3 2021 Nov 12, 2021	BUY	$370.18 - $517.92 $37.2 Million - $52 Million	100,432 Added 218.5%	146,396 $70.9 Million
Q2 2021 Aug 06, 2021	SELL	$306.1 - $389.53 $3.31 Million - $4.21 Million	-10,820 Reduced 19.05%	45,964 $17.1 Million
Q1 2021 May 12, 2021	BUY	$302.05 - $403.18 $2.07 Million - $2.76 Million	6,852 Added 13.72%	56,784 $20.2 Million
Q4 2020 Feb 08, 2021	SELL	$272.37 - $366.23 $542,288 - $729,163	-1,991 Reduced 3.83%	49,932 $18.3 Million
Q3 2020 Dec 04, 2020	SELL	$235.55 - $282.85 $408,208 - $490,179	-1,733 Reduced 3.23%	51,923 $14.6 Million
Q3 2020 Nov 06, 2020	BUY	$235.55 - $282.85 $1.61 Million - $1.94 Million	6,849 Added 14.63%	53,656 $15 Million
Q2 2020 Aug 17, 2020	BUY	$153.42 - $237.0 $1.06 Million - $1.64 Million	6,901 Added 17.29%	46,807 $11 Million
Q2 2020 Aug 11, 2020	SELL	$153.42 - $237.0 $1.3 Million - $2 Million	-8,451 Reduced 17.48%	39,906 $7.62 Million
Q1 2020 May 14, 2020	BUY	$135.22 - $191.43 $668,122 - $945,855	4,941 Added 11.38%	48,357 $8.11 Million
Q4 2019 Feb 06, 2020	BUY	$135.15 - $182.89 $255,433 - $345,662	1,890 Added 4.55%	43,416 $7.69 Million
Q3 2019 Nov 12, 2019	SELL	$136.01 - $161.55 $519,830 - $617,444	-3,822 Reduced 8.43%	41,526 $6.47 Million
Q2 2019 Aug 14, 2019	BUY	$116.45 - $157.53 $416,192 - $563,012	3,574 Added 8.56%	45,348 $6.15 Million
Q1 2019 May 15, 2019	BUY	$108.61 - $145.01 $474,842 - $633,983	4,372 Added 11.69%	41,774 $5.66 Million
Q4 2018 Feb 13, 2019	BUY	$104.17 - $134.73 $166,046 - $214,759	1,594 Added 4.45%	37,402 $4.64 Million
Q3 2018 Nov 08, 2018	SELL	$125.53 - $151.38 $2.42 Million - $2.92 Million	-19,293 Reduced 35.01%	35,808 $4.52 Million
Q2 2018 Aug 03, 2018	BUY	$110.8 - $141.63 $3.09 Million - $3.95 Million	27,920 Added 102.72%	55,101 $7.37 Million
Q1 2018 May 11, 2018	BUY	$103.82 - $125.51 $442,584 - $535,049	4,263 Added 18.6%	27,181 $3.15 Million
Q4 2017 Feb 08, 2018	BUY	$107.55 - $126.64 $68,294 - $80,416	635 Added 2.85%	22,918 $2.58 Million
Q3 2017 Nov 06, 2017	BUY	$95.87 - $106.55 $2.14 Million - $2.37 Million	22,283	22,283 $2.38 Million

Others Institutions Holding MPWR

# of Institutions

941

Shares Held

41.9M

Call Options Held

214K

Put Options Held

296K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $29.1B
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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Sei Investments CO Monolithic Power Systems Inc Transaction History