MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

PROFUND ADVISORS LLC's Holding History (CIK: 0001129919)

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

Q4 2025

Shares 7,091 Value ($000) $6,427 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 3,242 Value ($000) $2,985 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 3,125 Value ($000) $2,286 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 3,122 Value ($000) $1,811 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 3,653 Value ($000) $2,161 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 3,905 Value ($000) $3,610 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 4,441 Value ($000) $3,649 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 3,880 Value ($000) $2,628 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 3,226 Value ($000) $2,035 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 2,932 Value ($000) $1,355 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 2,722 Value ($000) $1,471 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 2,251 Value ($000) $1,127 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 1,687 Value ($000) $597 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 1,717 Value ($000) $624 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 1,812 Value ($000) $696 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 2,209 Value ($000) $1,073 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 2,762 Value ($000) $1,363 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 2,359 Value ($000) $1,143 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 2,167 Value ($000) $809 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 2,158 Value ($000) $762 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 5,539 Value ($000) $2,029 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 5,223 Value ($000) $1,460 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 3,728 Value ($000) $884 Avg Close $194.18 Range $144.85 - $229.19

Q1 2020

Shares 5,410 Value ($000) $906 Avg Close $163.85 Range $124.42 - $184.64

Q4 2019

Shares 8,345 Value ($000) $1,486 Avg Close $152.39 Range $125.11 - $175.03

Q3 2019

Shares 5,153 Value ($000) $802 Avg Close $142.31 Range $127.77 - $155.32

Q2 2019

Shares 5,498 Value ($000) $747 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 6,398 Value ($000) $867 Avg Close $124.16 Range $101.64 - $137.81

Q4 2018

Shares 4,033 Value ($000) $469 Avg Close $112.91 Range $96.22 - $130.06

Q3 2018

Shares 6,894 Value ($000) $865 Avg Close $131.20 Range $117.51 - $143.26

Q2 2018

Shares 13,020 Value ($000) $1,740 Avg Close $119.62 Range $102.58 - $133.88

Q1 2018

Shares 15,437 Value ($000) $1,787 Avg Close $111.03 Range $96.61 - $119.53

Q4 2017

Shares 14,264 Value ($000) $1,603 Avg Close $108.54 Range $98.18 - $118.56

Q3 2017

Shares 12,195 Value ($000) $1,299 Avg Close $94.77 Range $87.95 - $100.67

Q2 2017

Shares 4,794 Value ($000) $462 Avg Close $88.76 Range $82.13 - $96.78

Q1 2017

Shares 6,454 Value ($000) $594 Avg Close $82.35 Range $76.05 - $87.81

Q4 2016

Shares 6,439 Value ($000) $528 Avg Close $74.44 Range $69.57 - $81.67

Q3 2016

Shares 5,755 Value ($000) $463 Avg Close $68.33 Range $60.21 - $75.04

Q2 2016

Shares 4,900 Value ($000) $335 Avg Close $60.38 Range $55.33 - $65.50

Q1 2016

Shares 5,170 Value ($000) $329 Avg Close $54.76 Range $50.58 - $59.11

Q4 2015

Shares 6,935 Value ($000) $442 Avg Close $56.88 Range $45.12 - $63.43

Q3 2015

Shares 5,866 Value ($000) $300 Avg Close $45.23 Range $37.18 - $48.10

Q2 2015

Shares 9,136 Value ($000) $463 Avg Close $48.11 Range $44.76 - $50.50

Q1 2015

Shares 11,760 Value ($000) $619 Avg Close $45.64 Range $40.76 - $50.87

Q4 2014

Shares 6,726 Value ($000) $335 Avg Close $40.54 Range $30.68 - $45.83

Q3 2014

Shares 4,748 Value ($000) $209 Avg Close $39.57 Range $36.40 - $43.40

Q2 2014

Shares 7,769 Value ($000) $329 Avg Close $34.76 Range $31.35 - $38.50

Q1 2014

Shares 8,965 Value ($000) $348 Avg Close $31.60 Range $27.60 - $35.10

Q4 2013

Shares 16,238 Value ($000) $563 Avg Close $28.65 Range $24.43 - $31.16

Q3 2013

Shares 8,774 Value ($000) $266 Avg Close $25.18 Range $21.26 - $28.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,091	$6,427	$960.73	$831.77 - $1121.48
Q3 2025	3,242	$2,985	$808.07	$684.50 - $934.81
Q2 2025	3,125	$2,286	$633.58	$436.42 - $750.80
Q1 2025	3,122	$1,811	$624.99	$550.94 - $718.03
Q4 2024	3,653	$2,161	$716.72	$541.09 - $944.19
Q3 2024	3,905	$3,610	$853.35	$721.11 - $948.49
Q2 2024	4,441	$3,649	$712.18	$577.26 - $845.04
Q1 2024	3,880	$2,628	$657.62	$552.66 - $766.48
Q4 2023	3,226	$2,035	$513.84	$385.61 - $636.41
Q3 2023	2,932	$1,355	$501.94	$430.22 - $584.79
Q2 2023	2,722	$1,471	$465.29	$375.28 - $542.22
Q1 2023	2,251	$1,127	$449.31	$331.60 - $518.64
Q4 2022	1,687	$597	$350.38	$294.21 - $405.83
Q3 2022	1,717	$624	$432.95	$338.72 - $526.93
Q2 2022	1,812	$696	$410.37	$365.38 - $475.87
Q1 2022	2,209	$1,073	$422.77	$340.68 - $499.27
Q4 2021	2,762	$1,363	$500.08	$444.81 - $561.94
Q3 2021	2,359	$1,143	$440.15	$351.70 - $504.81
Q2 2021	2,167	$809	$340.03	$291.31 - $382.48
Q1 2021	2,158	$762	$351.26	$290.78 - $392.28
Q4 2020	5,539	$2,029	$308.64	$261.69 - $353.99
Q3 2020	5,223	$1,460	$250.15	$223.49 - $273.49
Q2 2020	3,728	$884	$194.18	$144.85 - $229.19
Q1 2020	5,410	$906	$163.85	$124.42 - $184.64
Q4 2019	8,345	$1,486	$152.39	$125.11 - $175.03
Q3 2019	5,153	$802	$142.31	$127.77 - $155.32
Q2 2019	5,498	$747	$129.05	$108.95 - $152.95
Q1 2019	6,398	$867	$124.16	$101.64 - $137.81
Q4 2018	4,033	$469	$112.91	$96.22 - $130.06
Q3 2018	6,894	$865	$131.20	$117.51 - $143.26
Q2 2018	13,020	$1,740	$119.62	$102.58 - $133.88
Q1 2018	15,437	$1,787	$111.03	$96.61 - $119.53
Q4 2017	14,264	$1,603	$108.54	$98.18 - $118.56
Q3 2017	12,195	$1,299	$94.77	$87.95 - $100.67
Q2 2017	4,794	$462	$88.76	$82.13 - $96.78
Q1 2017	6,454	$594	$82.35	$76.05 - $87.81
Q4 2016	6,439	$528	$74.44	$69.57 - $81.67
Q3 2016	5,755	$463	$68.33	$60.21 - $75.04
Q2 2016	4,900	$335	$60.38	$55.33 - $65.50
Q1 2016	5,170	$329	$54.76	$50.58 - $59.11
Q4 2015	6,935	$442	$56.88	$45.12 - $63.43
Q3 2015	5,866	$300	$45.23	$37.18 - $48.10
Q2 2015	9,136	$463	$48.11	$44.76 - $50.50
Q1 2015	11,760	$619	$45.64	$40.76 - $50.87
Q4 2014	6,726	$335	$40.54	$30.68 - $45.83
Q3 2014	4,748	$209	$39.57	$36.40 - $43.40
Q2 2014	7,769	$329	$34.76	$31.35 - $38.50
Q1 2014	8,965	$348	$31.60	$27.60 - $35.10
Q4 2013	16,238	$563	$28.65	$24.43 - $31.16
Q3 2013	8,774	$266	$25.18	$21.26 - $28.18