Monolithic Power Systems Inc

STATE OF MICHIGAN RETIREMENT SYSTEM MPWR

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/29/2026

Shares

13,770

Value ($000)

12,481

Weight

0.1%

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	1/29/2026	12,481	0.1%	13,770	12/31/2025
2025 Q3	11/5/2025	12,953	0.1%	14,070	9/30/2025
2025 Q2	8/5/2025	10,364	0.1%	14,170	6/30/2025
2025 Q1	4/30/2025	7,986	0.0%	13,770	3/31/2025
2024 Q4	2/6/2025	8,325	0.0%	14,070	12/31/2024
2024 Q3	11/4/2024	13,008	0.1%	14,070	9/30/2024
2024 Q2	7/26/2024	11,643	0.1%	14,170	6/30/2024
2024 Q1	4/18/2024	9,328	0.1%	13,770	3/31/2024
2023 Q4	1/23/2024	8,686	0.1%	13,770	12/31/2023
2023 Q3	10/27/2023	6,316	0.0%	13,670	9/30/2023
2023 Q2	7/26/2023	7,115	0.0%	13,170	6/30/2023
2023 Q1	4/28/2023	6,442	0.0%	12,870	3/31/2023
2022 Q4	1/27/2023	4,516	0.0%	12,770	12/31/2022
2022 Q3	10/24/2022	4,604	0.0%	12,670	9/30/2022
2022 Q2	8/8/2022	5,067	0.0%	13,195	6/30/2022
2022 Q1	5/4/2022	5,668	0.0%	11,670	3/31/2022
2021 Q4	1/27/2022	5,727	0.0%	11,608	12/31/2021
2021 Q3	10/27/2021	5,380	0.0%	11,100	9/30/2021
2021 Q2	7/27/2021	4,145	0.0%	11,100	6/30/2021
2021 Q1	7/27/2021	3,815	0.0%	10,800	3/31/2021
2020 Q4	7/27/2021	5,643	0.0%	15,409	12/31/2020
2020 Q3	10/26/2020	4,309	0.0%	15,409	9/30/2020
2020 Q2	7/29/2020	3,581	0.0%	15,109	6/30/2020
2020 Q1	5/1/2020	3,061	0.0%	18,281	3/31/2020
2019 Q4	1/24/2020	2,667	0.0%	14,981	12/31/2019