MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

AMALGAMATED BANK's Holding History (CIK: 0000919192)

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

Q4 2025

Shares 10,815 Value ($000) $10 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 10,454 Value ($000) $10 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 10,306 Value ($000) $8 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 10,173 Value ($000) $6 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 9,957 Value ($000) $6 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 10,332 Value ($000) $10 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 10,329 Value ($000) $8 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 10,291 Value ($000) $7 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 12,934 Value ($000) $8 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 12,998 Value ($000) $6 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 12,169 Value ($000) $7 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 12,462 Value ($000) $6 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 12,276 Value ($000) $4 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 12,196 Value ($000) $4,432 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 12,852 Value ($000) $4,936 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 17,574 Value ($000) $8,535 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 17,168 Value ($000) $8,469 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 15,843 Value ($000) $7,679 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 16,305 Value ($000) $6,089 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 8,678 Value ($000) $3,065 Avg Close $351.26 Range $290.78 - $392.28

Q4 2020

Shares 9,176 Value ($000) $3,361 Avg Close $308.64 Range $261.69 - $353.99

Q3 2020

Shares 9,140 Value ($000) $2,556 Avg Close $250.15 Range $223.49 - $273.49

Q2 2020

Shares 9,393 Value ($000) $2,226 Avg Close $194.18 Range $144.85 - $229.19

Q1 2020

Shares 11,407 Value ($000) $1,910 Avg Close $163.85 Range $124.42 - $184.64

Q4 2019

Shares 11,555 Value ($000) $2,057 Avg Close $152.39 Range $125.11 - $175.03

Q3 2019

Shares 10,946 Value ($000) $1,704 Avg Close $142.31 Range $127.77 - $155.32

Q2 2019

Shares 9,604 Value ($000) $1,304 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 9,645 Value ($000) $1,307 Avg Close $124.16 Range $101.64 - $137.81

Q4 2018

Shares 9,508 Value ($000) $1,105 Avg Close $112.91 Range $96.22 - $130.06

Q3 2018

Shares 5,985 Value ($000) $751 Avg Close $131.20 Range $117.51 - $143.26

Q2 2018

Shares 9,902 Value ($000) $1,324 Avg Close $119.62 Range $102.58 - $133.88

Q1 2018

Shares 5,727 Value ($000) $663 Avg Close $111.03 Range $96.61 - $119.53

Q4 2017

Shares 5,820 Value ($000) $654 Avg Close $108.54 Range $98.18 - $118.56

Q3 2017

Shares 5,475 Value ($000) $583 Avg Close $94.77 Range $87.95 - $100.67

Q2 2017

Shares 5,717 Value ($000) $551 Avg Close $88.76 Range $82.13 - $96.78

Q1 2017

Shares 5,330 Value ($000) $491 Avg Close $82.35 Range $76.05 - $87.81

Q4 2016

Shares 5,342 Value ($000) $438 Avg Close $74.44 Range $69.57 - $81.67

Q3 2016

Shares 4,671 Value ($000) $376 Avg Close $68.33 Range $60.21 - $75.04

Q2 2016

Shares 4,480 Value ($000) $329 Avg Close $60.38 Range $55.33 - $65.50

Q1 2016

Shares 4,163 Value ($000) $265 Avg Close $54.76 Range $50.58 - $59.11

Q4 2015

Shares 3,801 Value ($000) $242 Avg Close $56.88 Range $45.12 - $63.43

Q3 2015

Shares 4,146 Value ($000) $212 Avg Close $45.23 Range $37.18 - $48.10

Q2 2015

Shares 4,089 Value ($000) $207 Avg Close $48.11 Range $44.76 - $50.50

Q1 2015

Shares 3,919 Value ($000) $206 Avg Close $45.64 Range $40.76 - $50.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,815	$10	$960.73	$831.77 - $1121.48
Q3 2025	10,454	$10	$808.07	$684.50 - $934.81
Q2 2025	10,306	$8	$633.58	$436.42 - $750.80
Q1 2025	10,173	$6	$624.99	$550.94 - $718.03
Q4 2024	9,957	$6	$716.72	$541.09 - $944.19
Q3 2024	10,332	$10	$853.35	$721.11 - $948.49
Q2 2024	10,329	$8	$712.18	$577.26 - $845.04
Q1 2024	10,291	$7	$657.62	$552.66 - $766.48
Q4 2023	12,934	$8	$513.84	$385.61 - $636.41
Q3 2023	12,998	$6	$501.94	$430.22 - $584.79
Q2 2023	12,169	$7	$465.29	$375.28 - $542.22
Q1 2023	12,462	$6	$449.31	$331.60 - $518.64
Q4 2022	12,276	$4	$350.38	$294.21 - $405.83
Q3 2022	12,196	$4,432	$432.95	$338.72 - $526.93
Q2 2022	12,852	$4,936	$410.37	$365.38 - $475.87
Q1 2022	17,574	$8,535	$422.77	$340.68 - $499.27
Q4 2021	17,168	$8,469	$500.08	$444.81 - $561.94
Q3 2021	15,843	$7,679	$440.15	$351.70 - $504.81
Q2 2021	16,305	$6,089	$340.03	$291.31 - $382.48
Q1 2021	8,678	$3,065	$351.26	$290.78 - $392.28
Q4 2020	9,176	$3,361	$308.64	$261.69 - $353.99
Q3 2020	9,140	$2,556	$250.15	$223.49 - $273.49
Q2 2020	9,393	$2,226	$194.18	$144.85 - $229.19
Q1 2020	11,407	$1,910	$163.85	$124.42 - $184.64
Q4 2019	11,555	$2,057	$152.39	$125.11 - $175.03
Q3 2019	10,946	$1,704	$142.31	$127.77 - $155.32
Q2 2019	9,604	$1,304	$129.05	$108.95 - $152.95
Q1 2019	9,645	$1,307	$124.16	$101.64 - $137.81
Q4 2018	9,508	$1,105	$112.91	$96.22 - $130.06
Q3 2018	5,985	$751	$131.20	$117.51 - $143.26
Q2 2018	9,902	$1,324	$119.62	$102.58 - $133.88
Q1 2018	5,727	$663	$111.03	$96.61 - $119.53
Q4 2017	5,820	$654	$108.54	$98.18 - $118.56
Q3 2017	5,475	$583	$94.77	$87.95 - $100.67
Q2 2017	5,717	$551	$88.76	$82.13 - $96.78
Q1 2017	5,330	$491	$82.35	$76.05 - $87.81
Q4 2016	5,342	$438	$74.44	$69.57 - $81.67
Q3 2016	4,671	$376	$68.33	$60.21 - $75.04
Q2 2016	4,480	$329	$60.38	$55.33 - $65.50
Q1 2016	4,163	$265	$54.76	$50.58 - $59.11
Q4 2015	3,801	$242	$56.88	$45.12 - $63.43
Q3 2015	4,146	$212	$45.23	$37.18 - $48.10
Q2 2015	4,089	$207	$48.11	$44.76 - $50.50
Q1 2015	3,919	$206	$45.64	$40.76 - $50.87