Driehaus Capital Management LLC Monolithic Power Systems Inc Transaction History

Driehaus Capital Management LLC

$10.2 Billion
Q3 2024

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2023 Feb 14, 2024	SELL	$399.73 - $637.39 $5.59 Million - $8.91 Million	-13,973 Reduced 95.28%	692 $436,000
Q3 2023 Nov 14, 2023	BUY	$440.38 - $588.72 $126,389 - $168,962	287 Added 2.0%	14,665 $6.78 Million
Q2 2023 Aug 14, 2023	BUY	$398.61 - $540.23 $5.73 Million - $7.77 Million	14,378 New	14,378 $7.77 Million
Q1 2022 May 16, 2022	SELL	$361.12 - $512.21 $5.23 Million - $7.41 Million	-14,471 Closed	0 $0
Q4 2021 Feb 14, 2022	BUY	$460.83 - $575.97 $14,746 - $18,431	32 Added 0.22%	14,471 $7.14 Million
Q3 2021 Nov 15, 2021	BUY	$370.18 - $517.92 $5.35 Million - $7.48 Million	14,439 New	14,439 $7 Million
Q2 2021 Aug 16, 2021	SELL	$306.1 - $389.53 $410,786 - $522,749	-1,342 Closed	0 $0
Q1 2021 May 17, 2021	SELL	$302.05 - $403.18 $229,255 - $306,013	-759 Reduced 36.13%	1,342 $474,000
Q4 2020 Feb 16, 2021	BUY	$272.37 - $366.23 $4,630 - $6,225	17 Added 0.82%	2,101 $769,000
Q3 2020 Nov 16, 2020	BUY	$235.55 - $282.85 $277,477 - $333,197	1,178 Added 130.02%	2,084 $583,000
Q2 2020 Aug 14, 2020	BUY	$153.42 - $237.0 $138,998 - $214,722	906 New	906 $215,000
Q2 2019 Aug 14, 2019	SELL	$116.45 - $157.53 $1.72 Million - $2.33 Million	-14,787 Closed	0 $0
Q1 2019 May 15, 2019	BUY	$108.61 - $145.01 $1.61 Million - $2.14 Million	14,787 New	14,787 $2 Million
Q4 2018 Feb 14, 2019	SELL	$104.17 - $134.73 $2.03 Million - $2.62 Million	-19,473 Closed	0 $0
Q3 2018 Nov 14, 2018	SELL	$125.53 - $151.38 $169,339 - $204,211	-1,349 Reduced 6.48%	19,473 $2.44 Million
Q2 2018 Aug 14, 2018	BUY	$110.8 - $141.63 $159,552 - $203,947	1,440 Added 7.43%	20,822 $2.78 Million
Q1 2018 May 15, 2018	BUY	$103.82 - $125.51 $479,440 - $579,605	4,618 Added 31.28%	19,382 $2.24 Million
Q4 2017 Feb 14, 2018	SELL	$107.55 - $126.64 $2.42 Million - $2.85 Million	-22,520 Reduced 60.4%	14,764 $1.66 Million
Q3 2017 Nov 14, 2017	BUY	$95.87 - $106.55 $3.57 Million - $3.97 Million	37,284	37,284 $3.97 Million

Others Institutions Holding MPWR

# of Institutions

941

Shares Held

41.9M

Call Options Held

214K

Put Options Held

296K

Black Rock Inc. New York, NY

5.91M
Shares

$3.43 Billion
0.11% of portfolio
Vanguard Group Inc Valley Forge, PA

5.75M
Shares

$3.34 Billion
0.1% of portfolio
State Street Corp Boston, MA

2.09M
Shares

$1.21 Billion
0.08% of portfolio
Franklin Resources Inc San Mateo, CA

1.61M
Shares

$936 Million
0.43% of portfolio
Geode Capital Management, LLC Boston, MA

1.33M
Shares

$775 Million
0.1% of portfolio

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $27.3B
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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