MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

BANK OF NOVA SCOTIA's Holding History (CIK: 0000009631)

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

Q4 2025

Shares 40,474 Value ($000) $36,685 Avg Close $960.73 Range $831.77 - $1121.48

Q3 2025

Shares 3,776 Value ($000) $3,476 Avg Close $808.07 Range $684.50 - $934.81

Q2 2025

Shares 27,365 Value ($000) $20,014 Avg Close $633.58 Range $436.42 - $750.80

Q1 2025

Shares 26,235 Value ($000) $15,217 Avg Close $624.99 Range $550.94 - $718.03

Q4 2024

Shares 161,800 Value ($000) $95,737 Avg Close $716.72 Range $541.09 - $944.19

Q3 2024

Shares 11,394 Value ($000) $10,533 Avg Close $853.35 Range $721.11 - $948.49

Q2 2024

Shares 3,212 Value ($000) $2,639 Avg Close $712.18 Range $577.26 - $845.04

Q1 2024

Shares 10,914 Value ($000) $7,394 Avg Close $657.62 Range $552.66 - $766.48

Q4 2023

Shares 6,544 Value ($000) $4,128 Avg Close $513.84 Range $385.61 - $636.41

Q3 2023

Shares 4,300 Value ($000) $1,987 Avg Close $501.94 Range $430.22 - $584.79

Q2 2023

Shares 3,633 Value ($000) $1,963 Avg Close $465.29 Range $375.28 - $542.22

Q1 2023

Shares 3,072 Value ($000) $1,538 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 3,652 Value ($000) $1,291 Avg Close $350.38 Range $294.21 - $405.83

Q3 2022

Shares 3,655 Value ($000) $1,329 Avg Close $432.95 Range $338.72 - $526.93

Q2 2022

Shares 3,624 Value ($000) $1,392 Avg Close $410.37 Range $365.38 - $475.87

Q1 2022

Shares 5,385 Value ($000) $2,615 Avg Close $422.77 Range $340.68 - $499.27

Q4 2021

Shares 23,382 Value ($000) $11,535 Avg Close $500.08 Range $444.81 - $561.94

Q3 2021

Shares 7,166 Value ($000) $3,473 Avg Close $440.15 Range $351.70 - $504.81

Q2 2021

Shares 9,492 Value ($000) $3,544 Avg Close $340.03 Range $291.31 - $382.48

Q1 2021

Shares 8,074 Value ($000) $2,852 Avg Close $351.26 Range $290.78 - $392.28

Q2 2020

Shares 20,076 Value ($000) $4,758 Avg Close $194.18 Range $144.85 - $229.19

Q2 2017

Shares 17,400 Value ($000) $1,677 Avg Close $88.76 Range $82.13 - $96.78

Q1 2017

Shares 19,315 Value ($000) $1,779 Avg Close $82.35 Range $76.05 - $87.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	40,474	$36,685	$960.73	$831.77 - $1121.48
Q3 2025	3,776	$3,476	$808.07	$684.50 - $934.81
Q2 2025	27,365	$20,014	$633.58	$436.42 - $750.80
Q1 2025	26,235	$15,217	$624.99	$550.94 - $718.03
Q4 2024	161,800	$95,737	$716.72	$541.09 - $944.19
Q3 2024	11,394	$10,533	$853.35	$721.11 - $948.49
Q2 2024	3,212	$2,639	$712.18	$577.26 - $845.04
Q1 2024	10,914	$7,394	$657.62	$552.66 - $766.48
Q4 2023	6,544	$4,128	$513.84	$385.61 - $636.41
Q3 2023	4,300	$1,987	$501.94	$430.22 - $584.79
Q2 2023	3,633	$1,963	$465.29	$375.28 - $542.22
Q1 2023	3,072	$1,538	$449.31	$331.60 - $518.64
Q4 2022	3,652	$1,291	$350.38	$294.21 - $405.83
Q3 2022	3,655	$1,329	$432.95	$338.72 - $526.93
Q2 2022	3,624	$1,392	$410.37	$365.38 - $475.87
Q1 2022	5,385	$2,615	$422.77	$340.68 - $499.27
Q4 2021	23,382	$11,535	$500.08	$444.81 - $561.94
Q3 2021	7,166	$3,473	$440.15	$351.70 - $504.81
Q2 2021	9,492	$3,544	$340.03	$291.31 - $382.48
Q1 2021	8,074	$2,852	$351.26	$290.78 - $392.28
Q2 2020	20,076	$4,758	$194.18	$144.85 - $229.19
Q2 2017	17,400	$1,677	$88.76	$82.13 - $96.78
Q1 2017	19,315	$1,779	$82.35	$76.05 - $87.81