Monolithic Power Systems Inc

Artisan Partners Limited Partnership MPWR

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

153,862

Value ($000)

139,454

Weight

0.2%

2019 Q4 - 2025 Q4 (25 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/17/2026	139,454	0.2%	153,862	12/31/2025
2025 Q3	11/12/2025	177,452	0.3%	192,749	9/30/2025
2025 Q2	8/12/2025	151,869	0.2%	207,647	6/30/2025
2025 Q1	5/14/2025	198,268	0.3%	341,854	3/31/2025
2024 Q4	2/12/2025	212,288	0.3%	358,777	12/31/2024
2024 Q3	11/12/2024	238,171	0.4%	257,621	9/30/2024
2024 Q2	8/12/2024	295,064	0.4%	359,099	6/30/2024
2024 Q1	5/13/2024	262,301	0.4%	387,206	3/31/2024
2023 Q4	2/12/2024	447,822	0.7%	709,950	12/31/2023
2023 Q3	11/9/2023	362,251	0.6%	784,092	9/30/2023
2023 Q2	8/10/2023	464,959	0.7%	860,669	6/30/2023
2023 Q1	5/11/2023	406,591	0.7%	812,304	3/31/2023
2022 Q4	2/10/2023	305,404	0.5%	863,675	12/31/2022
2022 Q3	11/10/2022	271,688	0.5%	747,629	9/30/2022
2022 Q2	8/12/2022	296,828	0.5%	772,908	6/30/2022
2022 Q1	5/13/2022	383,210	0.5%	789,018	3/31/2022
2021 Q4	2/11/2022	313,885	0.4%	636,258	12/31/2021
2021 Q3	11/12/2021	217,175	0.3%	448,079	9/30/2021
2021 Q2	8/12/2021	172,551	0.2%	462,045	6/30/2021
2021 Q1	5/11/2021	163,537	0.2%	463,003	3/31/2021
2020 Q4	2/10/2021	165,763	0.2%	452,620	12/31/2020
2020 Q3	11/12/2020	123,715	0.2%	442,454	9/30/2020
2020 Q2	8/12/2020	101,896	0.2%	429,943	6/30/2020
2020 Q1	5/12/2020	69,325	0.1%	413,981	3/31/2020
2019 Q4	2/12/2020	74,436	0.1%	418,132	12/31/2019