MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2025

Shares 99,461 Value ($000) $90,147 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 25,379 Value ($000) $23,365 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 28,431 Value ($000) $20,794 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 26,065 Value ($000) $15,117 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 17,746 Value ($000) $10,500 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 15,176 Value ($000) $14,030 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 15,685 Value ($000) $12,888 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 14,055 Value ($000) $9,521 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 12,566 Value ($000) $7,926 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 14,020 Value ($000) $6,477 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 14,508 Value ($000) $7,838 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 13,874 Value ($000) $6,944 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 13,454 Value ($000) $4,757 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 12,935 Value ($000) $4,700 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 11,950 Value ($000) $4,590 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 16,185 Value ($000) $7,861 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 18,844 Value ($000) $9,296 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 13,305 Value ($000) $6,449 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 12,963 Value ($000) $4,841 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 11,440 Value ($000) $4,041 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 8,037 Value ($000) $2,943 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 6,530 Value ($000) $1,826 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 6,458 Value ($000) $1,531 Avg Close $194.18 Range $144.85 - $229.19

Q1 2020

Shares 4,660 Value ($000) $780 Avg Close $163.85 Range $124.42 - $184.64

Q4 2019

Shares 7,734 Value ($000) $1,377 Avg Close $152.39 Range $125.11 - $175.03

Q3 2019

Shares 7,108 Value ($000) $1,106 Avg Close $142.31 Range $127.77 - $155.32

Q2 2019

Shares 6,689 Value ($000) $908 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 6,829 Value ($000) $925 Avg Close $124.16 Range $101.64 - $137.81

Q4 2018

Shares 5,729 Value ($000) $666 Avg Close $112.91 Range $96.22 - $130.06

Q3 2018

Shares 7,150 Value ($000) $898 Avg Close $131.20 Range $117.51 - $143.26

Q2 2018

Shares 7,661 Value ($000) $1,024 Avg Close $119.62 Range $102.58 - $133.88

Q1 2018

Shares 12,792 Value ($000) $1,481 Avg Close $111.03 Range $96.61 - $119.53

Q4 2017

Shares 13,441 Value ($000) $1,510 Avg Close $108.54 Range $98.18 - $118.56

Q3 2017

Shares 7,804 Value ($000) $832 Avg Close $94.77 Range $87.95 - $100.67

Q2 2017

Shares 6,152 Value ($000) $593 Avg Close $88.76 Range $82.13 - $96.78

Q1 2017

Shares 7,621 Value ($000) $702 Avg Close $82.35 Range $76.05 - $87.81

Q4 2016

Shares 9,854 Value ($000) $807 Avg Close $74.44 Range $69.57 - $81.67

Q3 2016

Shares 6,741 Value ($000) $543 Avg Close $68.33 Range $60.21 - $75.04

Q2 2016

Shares 5,598 Value ($000) $382 Avg Close $60.38 Range $55.33 - $65.50

Q1 2016

Shares 5,686 Value ($000) $362 Avg Close $54.76 Range $50.58 - $59.11

Q4 2015

Shares 6,657 Value ($000) $424 Avg Close $56.88 Range $45.12 - $63.43

Q3 2015

Shares 4,450 Value ($000) $228 Avg Close $45.23 Range $37.18 - $48.10

Q2 2015

Shares 5,654 Value ($000) $287 Avg Close $48.11 Range $44.76 - $50.50

Q1 2015

Shares 8,428 Value ($000) $444 Avg Close $45.64 Range $40.76 - $50.87

Q4 2014

Shares 9,215 Value ($000) $458 Avg Close $40.54 Range $30.68 - $45.83

Q3 2014

Shares 16,261 Value ($000) $716 Avg Close $39.57 Range $36.40 - $43.40

Q2 2014

Shares 20,219 Value ($000) $856 Avg Close $34.76 Range $31.35 - $38.50

Q1 2014

Shares 37,979 Value ($000) $1,472 Avg Close $31.60 Range $27.60 - $35.10

Q3 2013

Shares 23,972 Value ($000) $726 Avg Close $25.18 Range $21.26 - $28.18

Q2 2013

Shares 22,267 Value ($000) $537 Avg Close $21.28 Range $18.50 - $22.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	99,461	$90,147	$960.73	$831.77 - $1121.48
Q3 2025	25,379	$23,365	$808.07	$684.50 - $934.81
Q2 2025	28,431	$20,794	$633.58	$436.42 - $750.80
Q1 2025	26,065	$15,117	$624.99	$550.94 - $718.03
Q4 2024	17,746	$10,500	$716.72	$541.09 - $944.19
Q3 2024	15,176	$14,030	$853.35	$721.11 - $948.49
Q2 2024	15,685	$12,888	$712.18	$577.26 - $845.04
Q1 2024	14,055	$9,521	$657.62	$552.66 - $766.48
Q4 2023	12,566	$7,926	$513.84	$385.61 - $636.41
Q3 2023	14,020	$6,477	$501.94	$430.22 - $584.79
Q2 2023	14,508	$7,838	$465.29	$375.28 - $542.22
Q1 2023	13,874	$6,944	$449.31	$331.60 - $518.64
Q4 2022	13,454	$4,757	$350.38	$294.21 - $405.83
Q3 2022	12,935	$4,700	$432.95	$338.72 - $526.93
Q2 2022	11,950	$4,590	$410.37	$365.38 - $475.87
Q1 2022	16,185	$7,861	$422.77	$340.68 - $499.27
Q4 2021	18,844	$9,296	$500.08	$444.81 - $561.94
Q3 2021	13,305	$6,449	$440.15	$351.70 - $504.81
Q2 2021	12,963	$4,841	$340.03	$291.31 - $382.48
Q1 2021	11,440	$4,041	$351.26	$290.78 - $392.28
Q4 2020	8,037	$2,943	$308.64	$261.69 - $353.99
Q3 2020	6,530	$1,826	$250.15	$223.49 - $273.49
Q2 2020	6,458	$1,531	$194.18	$144.85 - $229.19
Q1 2020	4,660	$780	$163.85	$124.42 - $184.64
Q4 2019	7,734	$1,377	$152.39	$125.11 - $175.03
Q3 2019	7,108	$1,106	$142.31	$127.77 - $155.32
Q2 2019	6,689	$908	$129.05	$108.95 - $152.95
Q1 2019	6,829	$925	$124.16	$101.64 - $137.81
Q4 2018	5,729	$666	$112.91	$96.22 - $130.06
Q3 2018	7,150	$898	$131.20	$117.51 - $143.26
Q2 2018	7,661	$1,024	$119.62	$102.58 - $133.88
Q1 2018	12,792	$1,481	$111.03	$96.61 - $119.53
Q4 2017	13,441	$1,510	$108.54	$98.18 - $118.56
Q3 2017	7,804	$832	$94.77	$87.95 - $100.67
Q2 2017	6,152	$593	$88.76	$82.13 - $96.78
Q1 2017	7,621	$702	$82.35	$76.05 - $87.81
Q4 2016	9,854	$807	$74.44	$69.57 - $81.67
Q3 2016	6,741	$543	$68.33	$60.21 - $75.04
Q2 2016	5,598	$382	$60.38	$55.33 - $65.50
Q1 2016	5,686	$362	$54.76	$50.58 - $59.11
Q4 2015	6,657	$424	$56.88	$45.12 - $63.43
Q3 2015	4,450	$228	$45.23	$37.18 - $48.10
Q2 2015	5,654	$287	$48.11	$44.76 - $50.50
Q1 2015	8,428	$444	$45.64	$40.76 - $50.87
Q4 2014	9,215	$458	$40.54	$30.68 - $45.83
Q3 2014	16,261	$716	$39.57	$36.40 - $43.40
Q2 2014	20,219	$856	$34.76	$31.35 - $38.50
Q1 2014	37,979	$1,472	$31.60	$27.60 - $35.10
Q3 2013	23,972	$726	$25.18	$21.26 - $28.18
Q2 2013	22,267	$537	$21.28	$18.50 - $22.86