Tokio Marine Asset Management CO LTD Monolithic Power Systems Inc Transaction History

Tokio Marine Asset Management CO LTD

$2.55 Billion
Q2 2025

A detailed history of Tokio Marine Asset Management CO LTD transactions in Monolithic Power Systems Inc stock. As of the latest transaction made, Tokio Marine Asset Management CO LTD holds 1,658 shares of MPWR stock, worth $1.63 Million. This represents 0.05% of its overall portfolio holdings.

Number of Shares

1,658

Previous 1,577 5.14%

Holding current value

$1.63 Million

Previous $914,000 32.6%

% of portfolio

0.05%

Previous 0.03%

14 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 12, 2025	BUY	$455.19 - $737.73 $36,870 - $59,756	81 Added 5.14%	1,658 $1.21 Million
Q4 2024 Jan 24, 2025	BUY	$560.06 - $942.58 $73,927 - $124,420	132 Added 9.13%	1,577 $933,000
Q3 2024 Nov 06, 2024	BUY	$757.04 - $947.16 $29,524 - $36,939	39 Added 2.77%	1,445 $1.34 Million
Q2 2024 Jul 26, 2024	BUY	$591.52 - $852.56 $59,743 - $86,108	101 Added 7.74%	1,406 $1.16 Million
Q1 2024 May 02, 2024	BUY	$571.06 - $767.6 $66,814 - $89,809	117 Added 9.85%	1,305 $884,000
Q4 2023 Feb 02, 2024	BUY	$399.73 - $637.39 $8,394 - $13,385	21 Added 1.8%	1,188 $749,000
Q3 2023 Nov 02, 2023	BUY	$440.38 - $588.72 $54,607 - $73,001	124 Added 11.89%	1,167 $539,000
Q2 2023 Jul 28, 2023	BUY	$398.61 - $540.23 $27,504 - $37,275	69 Added 7.08%	1,043 $563,000
Q1 2023 May 11, 2023	BUY	$342.95 - $530.09 $30,179 - $46,647	88 Added 9.93%	974 $487,000
Q4 2022 Jan 26, 2023	BUY	$309.2 - $405.03 $30,920 - $40,503	100 Added 12.72%	886 $0
Q3 2022 Nov 10, 2022	BUY	$363.4 - $536.88 $10,175 - $15,032	28 Added 3.69%	786 $286,000
Q2 2022 Aug 09, 2022	BUY	$384.04 - $479.19 $55,301 - $69,003	144 Added 23.45%	758 $291,000
Q1 2022 May 13, 2022	BUY	$361.12 - $512.21 $22,750 - $32,269	63 Added 11.43%	614 $298,000
Q4 2021 Jan 26, 2022	BUY	$460.83 - $575.97 $253,917 - $317,359	551 New	551 $272,000

Others Institutions Holding MPWR

# of Institutions

1,017

Shares Held

44.8M

Call Options Held

306K

Put Options Held

423K

View Full List

About MONOLITHIC POWER SYSTEMS INC

Ticker MPWR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 46,941,000
Market Cap $46B
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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Tokio Marine Asset Management CO LTD Monolithic Power Systems Inc Transaction History