MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

PFG Advisors's Holding History (CIK: 0001694435)

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

Q4 2025

Shares 3,530 Value ($000) $3,199 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 6,423 Value ($000) $5,913 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 5,974 Value ($000) $4,369 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 4,835 Value ($000) $2,804 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 3,448 Value ($000) $2,040 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 2,973 Value ($000) $2,749 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 3,951 Value ($000) $3,246 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 4,126 Value ($000) $2,795 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 5,176 Value ($000) $3,265 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 5,185 Value ($000) $2,396 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 5,221 Value ($000) $2,821 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 5,112 Value ($000) $2,559 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 5,473 Value ($000) $1,935 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 4,709 Value ($000) $1,711 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 4,718 Value ($000) $1,812 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 5,296 Value ($000) $2,572 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 5,461 Value ($000) $2,694 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 4,901 Value ($000) $2,375 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 4,896 Value ($000) $1,828 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 4,602 Value ($000) $1,625 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 1,460 Value ($000) $535 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 1,415 Value ($000) $422 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 1,373 Value ($000) $340 Avg Close $194.18 Range $144.85 - $229.19

Q3 2019

Shares 7,843 Value ($000) $1,060 Avg Close $142.31 Range $127.77 - $155.32

Q2 2019

Shares 7,694 Value ($000) $1,162 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 6,356 Value ($000) $990 Avg Close $124.16 Range $101.64 - $137.81

Q4 2018

Shares 6,571 Value ($000) $867 Avg Close $112.91 Range $96.22 - $130.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,530	$3,199	$960.73	$831.77 - $1121.48
Q3 2025	6,423	$5,913	$808.07	$684.50 - $934.81
Q2 2025	5,974	$4,369	$633.58	$436.42 - $750.80
Q1 2025	4,835	$2,804	$624.99	$550.94 - $718.03
Q4 2024	3,448	$2,040	$716.72	$541.09 - $944.19
Q3 2024	2,973	$2,749	$853.35	$721.11 - $948.49
Q2 2024	3,951	$3,246	$712.18	$577.26 - $845.04
Q1 2024	4,126	$2,795	$657.62	$552.66 - $766.48
Q4 2023	5,176	$3,265	$513.84	$385.61 - $636.41
Q3 2023	5,185	$2,396	$501.94	$430.22 - $584.79
Q2 2023	5,221	$2,821	$465.29	$375.28 - $542.22
Q1 2023	5,112	$2,559	$449.31	$331.60 - $518.64
Q4 2022	5,473	$1,935	$350.38	$294.21 - $405.83
Q3 2022	4,709	$1,711	$432.95	$338.72 - $526.93
Q2 2022	4,718	$1,812	$410.37	$365.38 - $475.87
Q1 2022	5,296	$2,572	$422.77	$340.68 - $499.27
Q4 2021	5,461	$2,694	$500.08	$444.81 - $561.94
Q3 2021	4,901	$2,375	$440.15	$351.70 - $504.81
Q2 2021	4,896	$1,828	$340.03	$291.31 - $382.48
Q1 2021	4,602	$1,625	$351.26	$290.78 - $392.28
Q4 2020	1,460	$535	$308.64	$261.69 - $353.99
Q3 2020	1,415	$422	$250.15	$223.49 - $273.49
Q2 2020	1,373	$340	$194.18	$144.85 - $229.19
Q3 2019	7,843	$1,060	$142.31	$127.77 - $155.32
Q2 2019	7,694	$1,162	$129.05	$108.95 - $152.95
Q1 2019	6,356	$990	$124.16	$101.64 - $137.81
Q4 2018	6,571	$867	$112.91	$96.22 - $130.06