MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

M&T Bank Corp's Holding History (CIK: 0000036270)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,752 Value ($000) $2,494 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 2,225 Value ($000) $2,048 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 2,664 Value ($000) $1,948 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 2,606 Value ($000) $1,511 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 3,121 Value ($000) $1,847 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 2,867 Value ($000) $2,650 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 3,330 Value ($000) $2,735 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 3,482 Value ($000) $2,359 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 3,697 Value ($000) $2,332 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 3,457 Value ($000) $1,597 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 3,555 Value ($000) $1,920 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 3,949 Value ($000) $1,976 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 3,515 Value ($000) $1,243 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 4,256 Value ($000) $1,547 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 4,218 Value ($000) $1,565 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 3,097 Value ($000) $1,505 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 3,006 Value ($000) $1,482 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 2,936 Value ($000) $1,424 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 2,553 Value ($000) $954 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 2,056 Value ($000) $726 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 2,583 Value ($000) $945 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 2,173 Value ($000) $608 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 1,885 Value ($000) $446 Avg Close $194.18 Range $144.85 - $229.19

Q1 2020

Shares 1,662 Value ($000) $278 Avg Close $163.85 Range $124.42 - $184.64

Q4 2019

Shares 1,960 Value ($000) $349 Avg Close $152.39 Range $125.11 - $175.03

Q3 2019

Shares 1,518 Value ($000) $236 Avg Close $142.31 Range $127.77 - $155.32

Q2 2019

Shares 1,606 Value ($000) $218 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 1,675 Value ($000) $227 Avg Close $124.16 Range $101.64 - $137.81

Q4 2018

Shares 1,804 Value ($000) $211 Avg Close $112.91 Range $96.22 - $130.06

Q3 2018

Shares 1,703 Value ($000) $214 Avg Close $131.20 Range $117.51 - $143.26

Q2 2015

Shares 8,070 Value ($000) $409 Avg Close $48.11 Range $44.76 - $50.50

Q1 2015

Shares 4,147 Value ($000) $218 Avg Close $45.64 Range $40.76 - $50.87

Q4 2014

Shares 4,360 Value ($000) $217 Avg Close $40.54 Range $30.68 - $45.83

Q3 2014

Shares 5,107 Value ($000) $225 Avg Close $39.57 Range $36.40 - $43.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,752	$2,494	$960.73	$831.77 - $1121.48
Q3 2025	2,225	$2,048	$808.07	$684.50 - $934.81
Q2 2025	2,664	$1,948	$633.58	$436.42 - $750.80
Q1 2025	2,606	$1,511	$624.99	$550.94 - $718.03
Q4 2024	3,121	$1,847	$716.72	$541.09 - $944.19
Q3 2024	2,867	$2,650	$853.35	$721.11 - $948.49
Q2 2024	3,330	$2,735	$712.18	$577.26 - $845.04
Q1 2024	3,482	$2,359	$657.62	$552.66 - $766.48
Q4 2023	3,697	$2,332	$513.84	$385.61 - $636.41
Q3 2023	3,457	$1,597	$501.94	$430.22 - $584.79
Q2 2023	3,555	$1,920	$465.29	$375.28 - $542.22
Q1 2023	3,949	$1,976	$449.31	$331.60 - $518.64
Q4 2022	3,515	$1,243	$350.38	$294.21 - $405.83
Q3 2022	4,256	$1,547	$432.95	$338.72 - $526.93
Q2 2022	4,218	$1,565	$410.37	$365.38 - $475.87
Q1 2022	3,097	$1,505	$422.77	$340.68 - $499.27
Q4 2021	3,006	$1,482	$500.08	$444.81 - $561.94
Q3 2021	2,936	$1,424	$440.15	$351.70 - $504.81
Q2 2021	2,553	$954	$340.03	$291.31 - $382.48
Q1 2021	2,056	$726	$351.26	$290.78 - $392.28
Q4 2020	2,583	$945	$308.64	$261.69 - $353.99
Q3 2020	2,173	$608	$250.15	$223.49 - $273.49
Q2 2020	1,885	$446	$194.18	$144.85 - $229.19
Q1 2020	1,662	$278	$163.85	$124.42 - $184.64
Q4 2019	1,960	$349	$152.39	$125.11 - $175.03
Q3 2019	1,518	$236	$142.31	$127.77 - $155.32
Q2 2019	1,606	$218	$129.05	$108.95 - $152.95
Q1 2019	1,675	$227	$124.16	$101.64 - $137.81
Q4 2018	1,804	$211	$112.91	$96.22 - $130.06
Q3 2018	1,703	$214	$131.20	$117.51 - $143.26
Q2 2015	8,070	$409	$48.11	$44.76 - $50.50
Q1 2015	4,147	$218	$45.64	$40.76 - $50.87
Q4 2014	4,360	$217	$40.54	$30.68 - $45.83
Q3 2014	5,107	$225	$39.57	$36.40 - $43.40