Osterweis Capital Management Inc Monolithic Power Systems Inc Transaction History

Osterweis Capital Management Inc

$1.67 Billion
Q3 2024

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2022 May 16, 2022	SELL	$361.12 - $512.21 $14.8 Million - $20.9 Million	-40,870 Closed	0 $0
Q4 2021 Feb 14, 2022	SELL	$460.83 - $575.97 $4.61 Million - $5.77 Million	-10,011 Reduced 19.68%	40,870 $20.2 Million
Q3 2021 Nov 15, 2021	SELL	$370.18 - $517.92 $1.3 Million - $1.82 Million	-3,510 Reduced 6.45%	50,881 $24.7 Million
Q2 2021 Aug 16, 2021	SELL	$306.1 - $389.53 $3.01 Million - $3.83 Million	-9,829 Reduced 15.31%	54,391 $20.3 Million
Q1 2021 May 14, 2021	SELL	$302.05 - $403.18 $4.7 Million - $6.27 Million	-15,560 Reduced 19.5%	64,220 $22.7 Million
Q4 2020 Feb 12, 2021	SELL	$272.37 - $366.23 $495,441 - $666,172	-1,819 Reduced 2.23%	79,780 $29.2 Million
Q3 2020 Nov 13, 2020	SELL	$235.55 - $282.85 $4.21 Million - $5.06 Million	-17,890 Reduced 17.98%	81,599 $22.8 Million
Q2 2020 Aug 14, 2020	SELL	$153.42 - $237.0 $414,233 - $639,900	-2,700 Reduced 2.64%	99,489 $23.6 Million
Q1 2020 May 15, 2020	SELL	$135.22 - $191.43 $2.03 Million - $2.88 Million	-15,044 Reduced 12.83%	102,189 $17.1 Million
Q4 2019 Feb 14, 2020	SELL	$135.15 - $182.89 $23,651 - $32,005	-175 Reduced 0.15%	117,233 $20.9 Million
Q3 2019 Nov 14, 2019	SELL	$136.01 - $161.55 $40,122 - $47,657	-295 Reduced 0.25%	117,408 $18.3 Million
Q2 2019 Aug 14, 2019	SELL	$116.45 - $157.53 $506,208 - $684,782	-4,347 Reduced 3.56%	117,703 $16 Million
Q1 2019 May 15, 2019	SELL	$108.61 - $145.01 $5.85 Million - $7.82 Million	-53,895 Reduced 30.63%	122,050 $16.5 Million
Q4 2018 Feb 14, 2019	BUY	$104.17 - $134.73 $18.3 Million - $23.7 Million	175,945 New	175,945 $20.5 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...

More about MPWR

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