MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

Bank of New York Mellon Corp's Holding History (CIK: 0001390777)

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

Q4 2025

Shares 295,119 Value ($000) $267,484 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 304,091 Value ($000) $279,959 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 336,550 Value ($000) $246,146 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 355,312 Value ($000) $206,074 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 349,922 Value ($000) $207,049 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 313,599 Value ($000) $289,922 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 327,370 Value ($000) $268,993 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 332,115 Value ($000) $224,981 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 339,399 Value ($000) $214,086 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 340,747 Value ($000) $157,425 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 339,453 Value ($000) $183,383 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 375,669 Value ($000) $188,037 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 379,059 Value ($000) $134,039 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 339,908 Value ($000) $123,521 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 339,820 Value ($000) $130,504 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 329,000 Value ($000) $159,788 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 333,550 Value ($000) $164,549 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 336,832 Value ($000) $163,255 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 357,417 Value ($000) $133,479 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 358,990 Value ($000) $126,798 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 457,689 Value ($000) $167,620 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 476,735 Value ($000) $133,301 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 490,127 Value ($000) $116,159 Avg Close $194.18 Range $144.85 - $229.19

Q1 2020

Shares 465,119 Value ($000) $77,889 Avg Close $163.85 Range $124.42 - $184.64

Q4 2019

Shares 481,311 Value ($000) $85,684 Avg Close $152.39 Range $125.11 - $175.03

Q3 2019

Shares 480,760 Value ($000) $74,822 Avg Close $142.31 Range $127.77 - $155.32

Q2 2019

Shares 488,697 Value ($000) $66,356 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 496,906 Value ($000) $67,325 Avg Close $124.16 Range $101.64 - $137.81

Q4 2018

Shares 476,295 Value ($000) $55,370 Avg Close $112.91 Range $96.22 - $130.06

Q3 2018

Shares 475,117 Value ($000) $59,641 Avg Close $131.20 Range $117.51 - $143.26

Q2 2018

Shares 481,083 Value ($000) $64,306 Avg Close $119.62 Range $102.58 - $133.88

Q1 2018

Shares 522,951 Value ($000) $60,542 Avg Close $111.03 Range $96.61 - $119.53

Q4 2017

Shares 503,631 Value ($000) $56,587 Avg Close $108.54 Range $98.18 - $118.56

Q3 2017

Shares 517,577 Value ($000) $55,147 Avg Close $94.77 Range $87.95 - $100.67

Q2 2017

Shares 517,839 Value ($000) $49,920 Avg Close $88.76 Range $82.13 - $96.78

Q1 2017

Shares 495,342 Value ($000) $45,620 Avg Close $82.35 Range $76.05 - $87.81

Q4 2016

Shares 637,785 Value ($000) $52,253 Avg Close $74.44 Range $69.57 - $81.67

Q3 2016

Shares 619,807 Value ($000) $49,894 Avg Close $68.33 Range $60.21 - $75.04

Q2 2016

Shares 635,027 Value ($000) $43,384 Avg Close $60.38 Range $55.33 - $65.50

Q1 2016

Shares 660,435 Value ($000) $42,030 Avg Close $54.76 Range $50.58 - $59.11

Q4 2015

Shares 630,000 Value ($000) $40,137 Avg Close $56.88 Range $45.12 - $63.43

Q3 2015

Shares 639,414 Value ($000) $32,737 Avg Close $45.23 Range $37.18 - $48.10

Q2 2015

Shares 584,484 Value ($000) $29,638 Avg Close $48.11 Range $44.76 - $50.50

Q1 2015

Shares 555,411 Value ($000) $29,241 Avg Close $45.64 Range $40.76 - $50.87

Q4 2014

Shares 557,733 Value ($000) $27,740 Avg Close $40.54 Range $30.68 - $45.83

Q3 2014

Shares 528,124 Value ($000) $23,263 Avg Close $39.57 Range $36.40 - $43.40

Q2 2014

Shares 533,836 Value ($000) $22,609 Avg Close $34.76 Range $31.35 - $38.50

Q1 2014

Shares 510,728 Value ($000) $19,801 Avg Close $31.60 Range $27.60 - $35.10

Q4 2013

Shares 499,173 Value ($000) $17,302 Avg Close $28.65 Range $24.43 - $31.16

Q3 2013

Shares 496,327 Value ($000) $15,029 Avg Close $25.18 Range $21.26 - $28.18

Q2 2013

Shares 470,091 Value ($000) $11,334 Avg Close $21.28 Range $18.50 - $22.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	295,119	$267,484	$960.73	$831.77 - $1121.48
Q3 2025	304,091	$279,959	$808.07	$684.50 - $934.81
Q2 2025	336,550	$246,146	$633.58	$436.42 - $750.80
Q1 2025	355,312	$206,074	$624.99	$550.94 - $718.03
Q4 2024	349,922	$207,049	$716.72	$541.09 - $944.19
Q3 2024	313,599	$289,922	$853.35	$721.11 - $948.49
Q2 2024	327,370	$268,993	$712.18	$577.26 - $845.04
Q1 2024	332,115	$224,981	$657.62	$552.66 - $766.48
Q4 2023	339,399	$214,086	$513.84	$385.61 - $636.41
Q3 2023	340,747	$157,425	$501.94	$430.22 - $584.79
Q2 2023	339,453	$183,383	$465.29	$375.28 - $542.22
Q1 2023	375,669	$188,037	$449.31	$331.60 - $518.64
Q4 2022	379,059	$134,039	$350.38	$294.21 - $405.83
Q3 2022	339,908	$123,521	$432.95	$338.72 - $526.93
Q2 2022	339,820	$130,504	$410.37	$365.38 - $475.87
Q1 2022	329,000	$159,788	$422.77	$340.68 - $499.27
Q4 2021	333,550	$164,549	$500.08	$444.81 - $561.94
Q3 2021	336,832	$163,255	$440.15	$351.70 - $504.81
Q2 2021	357,417	$133,479	$340.03	$291.31 - $382.48
Q1 2021	358,990	$126,798	$351.26	$290.78 - $392.28
Q4 2020	457,689	$167,620	$308.64	$261.69 - $353.99
Q3 2020	476,735	$133,301	$250.15	$223.49 - $273.49
Q2 2020	490,127	$116,159	$194.18	$144.85 - $229.19
Q1 2020	465,119	$77,889	$163.85	$124.42 - $184.64
Q4 2019	481,311	$85,684	$152.39	$125.11 - $175.03
Q3 2019	480,760	$74,822	$142.31	$127.77 - $155.32
Q2 2019	488,697	$66,356	$129.05	$108.95 - $152.95
Q1 2019	496,906	$67,325	$124.16	$101.64 - $137.81
Q4 2018	476,295	$55,370	$112.91	$96.22 - $130.06
Q3 2018	475,117	$59,641	$131.20	$117.51 - $143.26
Q2 2018	481,083	$64,306	$119.62	$102.58 - $133.88
Q1 2018	522,951	$60,542	$111.03	$96.61 - $119.53
Q4 2017	503,631	$56,587	$108.54	$98.18 - $118.56
Q3 2017	517,577	$55,147	$94.77	$87.95 - $100.67
Q2 2017	517,839	$49,920	$88.76	$82.13 - $96.78
Q1 2017	495,342	$45,620	$82.35	$76.05 - $87.81
Q4 2016	637,785	$52,253	$74.44	$69.57 - $81.67
Q3 2016	619,807	$49,894	$68.33	$60.21 - $75.04
Q2 2016	635,027	$43,384	$60.38	$55.33 - $65.50
Q1 2016	660,435	$42,030	$54.76	$50.58 - $59.11
Q4 2015	630,000	$40,137	$56.88	$45.12 - $63.43
Q3 2015	639,414	$32,737	$45.23	$37.18 - $48.10
Q2 2015	584,484	$29,638	$48.11	$44.76 - $50.50
Q1 2015	555,411	$29,241	$45.64	$40.76 - $50.87
Q4 2014	557,733	$27,740	$40.54	$30.68 - $45.83
Q3 2014	528,124	$23,263	$39.57	$36.40 - $43.40
Q2 2014	533,836	$22,609	$34.76	$31.35 - $38.50
Q1 2014	510,728	$19,801	$31.60	$27.60 - $35.10
Q4 2013	499,173	$17,302	$28.65	$24.43 - $31.16
Q3 2013	496,327	$15,029	$25.18	$21.26 - $28.18
Q2 2013	470,091	$11,334	$21.28	$18.50 - $22.86