MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q4 2025

Shares 549,575 Value ($000) $498,113 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 722,816 Value ($000) $665,453 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 692,747 Value ($000) $506,661 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 587,026 Value ($000) $340,463 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 554,795 Value ($000) $328,272 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 764,199 Value ($000) $706,502 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 800,082 Value ($000) $657,411 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 806,017 Value ($000) $546,012 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 608,303 Value ($000) $383,705 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 581,286 Value ($000) $268,554 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 613,792 Value ($000) $331,589 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 721,842 Value ($000) $361,311 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 658,909 Value ($000) $232,997 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 612,044 Value ($000) $222,418 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 680,416 Value ($000) $261,307 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 651,975 Value ($000) $316,652 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 620,825 Value ($000) $306,272 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 617,782 Value ($000) $299,427 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 624,910 Value ($000) $233,374 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 519,012 Value ($000) $183,320 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 487,180 Value ($000) $178,421 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 692,960 Value ($000) $193,760 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 668,521 Value ($000) $158,440 Avg Close $194.18 Range $144.85 - $229.19

Q1 2020

Shares 639,473 Value ($000) $107,087 Avg Close $163.85 Range $124.42 - $184.64

Q4 2019

Shares 645,341 Value ($000) $114,884 Avg Close $152.39 Range $125.11 - $175.03

Q3 2019

Shares 657,766 Value ($000) $102,368 Avg Close $142.31 Range $127.77 - $155.32

Q2 2019

Shares 688,092 Value ($000) $93,430 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 704,420 Value ($000) $95,443 Avg Close $124.16 Range $101.64 - $137.81

Q4 2018

Shares 746,915 Value ($000) $86,829 Avg Close $112.91 Range $96.22 - $130.06

Q3 2018

Shares 730,026 Value ($000) $91,641 Avg Close $131.20 Range $117.51 - $143.26

Q2 2018

Shares 768,758 Value ($000) $102,761 Avg Close $119.62 Range $102.58 - $133.88

Q1 2018

Shares 738,612 Value ($000) $85,510 Avg Close $111.03 Range $96.61 - $119.53

Q4 2017

Shares 725,744 Value ($000) $81,545 Avg Close $108.54 Range $98.18 - $118.56

Q3 2017

Shares 1,068,764 Value ($000) $113,877 Avg Close $94.77 Range $87.95 - $100.67

Q2 2017

Shares 573,103 Value ($000) $55,246 Avg Close $88.76 Range $82.13 - $96.78

Q1 2017

Shares 433,678 Value ($000) $39,942 Avg Close $82.35 Range $76.05 - $87.81

Q4 2016

Shares 371,255 Value ($000) $30,417 Avg Close $74.44 Range $69.57 - $81.67

Q3 2016

Shares 331,073 Value ($000) $26,651 Avg Close $68.33 Range $60.21 - $75.04

Q2 2016

Shares 313,297 Value ($000) $21,405 Avg Close $60.38 Range $55.33 - $65.50

Q1 2016

Shares 292,286 Value ($000) $18,601 Avg Close $54.76 Range $50.58 - $59.11

Q4 2015

Shares 287,077 Value ($000) $18,289 Avg Close $56.88 Range $45.12 - $63.43

Q3 2015

Shares 284,898 Value ($000) $14,587 Avg Close $45.23 Range $37.18 - $48.10

Q2 2015

Shares 52,374 Value ($000) $2,656 Avg Close $48.11 Range $44.76 - $50.50

Q1 2015

Shares 26,244 Value ($000) $1,382 Avg Close $45.64 Range $40.76 - $50.87

Q4 2014

Shares 29,118 Value ($000) $1,448 Avg Close $40.54 Range $30.68 - $45.83

Q3 2014

Shares 20,596 Value ($000) $907 Avg Close $39.57 Range $36.40 - $43.40

Q2 2014

Shares 22,496 Value ($000) $953 Avg Close $34.76 Range $31.35 - $38.50

Q1 2014

Shares 26,736 Value ($000) $1,037 Avg Close $31.60 Range $27.60 - $35.10

Q4 2013

Shares 50,056 Value ($000) $1,735 Avg Close $28.65 Range $24.43 - $31.16

Q3 2013

Shares 50,677 Value ($000) $1,534 Avg Close $25.18 Range $21.26 - $28.18

Q2 2013

Shares 153,617 Value ($000) $3,704 Avg Close $21.28 Range $18.50 - $22.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	549,575	$498,113	$960.73	$831.77 - $1121.48
Q3 2025	722,816	$665,453	$808.07	$684.50 - $934.81
Q2 2025	692,747	$506,661	$633.58	$436.42 - $750.80
Q1 2025	587,026	$340,463	$624.99	$550.94 - $718.03
Q4 2024	554,795	$328,272	$716.72	$541.09 - $944.19
Q3 2024	764,199	$706,502	$853.35	$721.11 - $948.49
Q2 2024	800,082	$657,411	$712.18	$577.26 - $845.04
Q1 2024	806,017	$546,012	$657.62	$552.66 - $766.48
Q4 2023	608,303	$383,705	$513.84	$385.61 - $636.41
Q3 2023	581,286	$268,554	$501.94	$430.22 - $584.79
Q2 2023	613,792	$331,589	$465.29	$375.28 - $542.22
Q1 2023	721,842	$361,311	$449.31	$331.60 - $518.64
Q4 2022	658,909	$232,997	$350.38	$294.21 - $405.83
Q3 2022	612,044	$222,418	$432.95	$338.72 - $526.93
Q2 2022	680,416	$261,307	$410.37	$365.38 - $475.87
Q1 2022	651,975	$316,652	$422.77	$340.68 - $499.27
Q4 2021	620,825	$306,272	$500.08	$444.81 - $561.94
Q3 2021	617,782	$299,427	$440.15	$351.70 - $504.81
Q2 2021	624,910	$233,374	$340.03	$291.31 - $382.48
Q1 2021	519,012	$183,320	$351.26	$290.78 - $392.28
Q4 2020	487,180	$178,421	$308.64	$261.69 - $353.99
Q3 2020	692,960	$193,760	$250.15	$223.49 - $273.49
Q2 2020	668,521	$158,440	$194.18	$144.85 - $229.19
Q1 2020	639,473	$107,087	$163.85	$124.42 - $184.64
Q4 2019	645,341	$114,884	$152.39	$125.11 - $175.03
Q3 2019	657,766	$102,368	$142.31	$127.77 - $155.32
Q2 2019	688,092	$93,430	$129.05	$108.95 - $152.95
Q1 2019	704,420	$95,443	$124.16	$101.64 - $137.81
Q4 2018	746,915	$86,829	$112.91	$96.22 - $130.06
Q3 2018	730,026	$91,641	$131.20	$117.51 - $143.26
Q2 2018	768,758	$102,761	$119.62	$102.58 - $133.88
Q1 2018	738,612	$85,510	$111.03	$96.61 - $119.53
Q4 2017	725,744	$81,545	$108.54	$98.18 - $118.56
Q3 2017	1,068,764	$113,877	$94.77	$87.95 - $100.67
Q2 2017	573,103	$55,246	$88.76	$82.13 - $96.78
Q1 2017	433,678	$39,942	$82.35	$76.05 - $87.81
Q4 2016	371,255	$30,417	$74.44	$69.57 - $81.67
Q3 2016	331,073	$26,651	$68.33	$60.21 - $75.04
Q2 2016	313,297	$21,405	$60.38	$55.33 - $65.50
Q1 2016	292,286	$18,601	$54.76	$50.58 - $59.11
Q4 2015	287,077	$18,289	$56.88	$45.12 - $63.43
Q3 2015	284,898	$14,587	$45.23	$37.18 - $48.10
Q2 2015	52,374	$2,656	$48.11	$44.76 - $50.50
Q1 2015	26,244	$1,382	$45.64	$40.76 - $50.87
Q4 2014	29,118	$1,448	$40.54	$30.68 - $45.83
Q3 2014	20,596	$907	$39.57	$36.40 - $43.40
Q2 2014	22,496	$953	$34.76	$31.35 - $38.50
Q1 2014	26,736	$1,037	$31.60	$27.60 - $35.10
Q4 2013	50,056	$1,735	$28.65	$24.43 - $31.16
Q3 2013	50,677	$1,534	$25.18	$21.26 - $28.18
Q2 2013	153,617	$3,704	$21.28	$18.50 - $22.86