D. E. Shaw & Co., Inc. Monolithic Power Systems Inc Transaction History

D. E. Shaw & Co., Inc.

$100 Billion
Q1 2025

A detailed history of D. E. Shaw & Co., Inc. transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, D. E. Shaw & Co., Inc. holds 41,300 shares of MPWR stock, worth $29.2 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares

41,300

Previous 900 4488.89%

Holding current value

$29.2 Million

Previous $532,000 4402.44%

% of portfolio

0.02%

Previous 0.0%

27 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	SELL	$565.7 - $720.25 $2.84 Million - $3.62 Million	-5,029 Reduced 40.87%	7,277 $4.22 Million
Q4 2024 Feb 14, 2025	SELL	$560.06 - $942.58 $10.1 Million - $17 Million	-17,987 Reduced 59.38%	12,306 $7.28 Million
Q3 2024 Nov 14, 2024	SELL	$757.04 - $947.16 $7.87 Million - $9.84 Million	-10,394 Reduced 25.55%	30,293 $28 Million
Q2 2024 Aug 14, 2024	SELL	$591.52 - $852.56 $3.45 Million - $4.97 Million	-5,835 Reduced 12.54%	40,687 $33.4 Million
Q1 2024 May 15, 2024	BUY	$571.06 - $767.6 $10.9 Million - $14.7 Million	19,108 Added 69.7%	46,522 $31.5 Million
Q4 2023 Feb 14, 2024	BUY	$399.73 - $637.39 $2.13 Million - $3.39 Million	5,319 Added 24.07%	27,414 $17.3 Million
Q3 2023 Nov 14, 2023	SELL	$440.38 - $588.72 $7.78 Million - $10.4 Million	-17,676 Reduced 44.44%	22,095 $10.2 Million
Q2 2023 Aug 14, 2023	SELL	$398.61 - $540.23 $32.6 Million - $44.2 Million	-81,762 Reduced 67.28%	39,771 $21.5 Million
Q1 2023 May 15, 2023	SELL	$342.95 - $530.09 $16.4 Million - $25.4 Million	-47,877 Reduced 28.26%	121,533 $60.8 Million
Q4 2022 Feb 14, 2023	BUY	$309.2 - $405.03 $36.3 Million - $47.5 Million	117,253 Added 224.81%	169,410 $59.9 Million
Q3 2022 Nov 14, 2022	BUY	$363.4 - $536.88 $19 Million - $28 Million	52,157 New	52,157 $19 Million
Q1 2022 May 16, 2022	SELL	$361.12 - $512.21 $4.49 Million - $6.37 Million	-12,446 Reduced 93.9%	808 $392,000
Q4 2021 Feb 14, 2022	BUY	$460.83 - $575.97 $5.22 Million - $6.53 Million	11,332 Added 589.59%	13,254 $6.54 Million
Q3 2021 Nov 15, 2021	SELL	$370.18 - $517.92 $13.1 Million - $18.3 Million	-35,357 Reduced 94.84%	1,922 $932,000
Q2 2021 Aug 16, 2021	SELL	$306.1 - $389.53 $3.93 Million - $5 Million	-12,834 Reduced 25.61%	37,279 $13.9 Million
Q1 2021 May 17, 2021	BUY	$302.05 - $403.18 $14.6 Million - $19.5 Million	48,424 Added 2867.02%	50,113 $17.7 Million
Q4 2020 Feb 16, 2021	SELL	$272.37 - $366.23 $6.59 Million - $8.86 Million	-24,190 Reduced 93.47%	1,689 $619,000
Q3 2020 Nov 16, 2020	BUY	$235.55 - $282.85 $5.35 Million - $6.43 Million	22,723 Added 719.99%	25,879 $7.24 Million
Q2 2020 Aug 14, 2020	SELL	$153.42 - $237.0 $2.33 Million - $3.6 Million	-15,202 Reduced 82.81%	3,156 $748,000
Q1 2020 May 15, 2020	BUY	$135.22 - $191.43 $2.48 Million - $3.51 Million	18,358 New	18,358 $3.07 Million
Q1 2019 May 15, 2019	SELL	$108.61 - $145.01 $1.8 Million - $2.41 Million	-16,592 Closed	0 $0
Q4 2018 Feb 14, 2019	BUY	$104.17 - $134.73 $1.48 Million - $1.92 Million	14,246 Added 607.25%	16,592 $1.93 Million
Q3 2018 Nov 14, 2018	SELL	$125.53 - $151.38 $8.44 Million - $10.2 Million	-67,256 Reduced 96.63%	2,346 $294,000
Q2 2018 Aug 14, 2018	BUY	$110.8 - $141.63 $7.19 Million - $9.19 Million	64,880 Added 1373.99%	69,602 $9.3 Million
Q1 2018 May 15, 2018	BUY	$103.82 - $125.51 $15,676 - $18,952	151 Added 3.3%	4,722 $547,000
Q4 2017 Feb 14, 2018	SELL	$107.55 - $126.64 $215,960 - $254,293	-2,008 Reduced 30.52%	4,571 $514,000
Q3 2017 Nov 14, 2017	BUY	$95.87 - $106.55 $630,728 - $700,992	6,579	6,579 $701,000

Others Institutions Holding MPWR

# of Institutions

953

Shares Held

44.3M

Call Options Held

391K

Put Options Held

443K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $33.2B
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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