MONOLITHIC PWR SYS INC

Ticker: MPWR CUSIP: 609839105 Class: COM

Holocene Advisors, LP's Holding History (CIK: 0001700574)

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

Q3 2025

Shares 51,171 Value ($000) $47,110 Avg Close $808.07 Range $684.50 - $934.81

Q1 2025

Shares 149,569 Value ($000) $86,747 Avg Close $624.99 Range $550.94 - $718.03

Q3 2024

Shares 58,627 Value ($000) $54,201 Avg Close $853.35 Range $721.11 - $948.49

Q4 2023

Shares 52,261 Value ($000) $32,965 Avg Close $513.84 Range $385.61 - $636.41

Q1 2023

Shares 195,548 Value ($000) $97,880 Avg Close $449.31 Range $331.60 - $518.64

Q4 2022

Shares 478,107 Value ($000) $169,063 Avg Close $350.38 Range $294.21 - $405.83

Q2 2022

Shares 121,355 Value ($000) $46,605 Avg Close $410.37 Range $365.38 - $475.87

Q2 2019

Shares 6,656 Value ($000) $904 Avg Close $129.05 Range $108.95 - $152.95

Q1 2019

Shares 4,727 Value ($000) $640 Avg Close $124.16 Range $101.64 - $137.81

Q1 2018

Shares 4,761 Value ($000) $551 Avg Close $111.03 Range $96.61 - $119.53

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	51,171	$47,110	$808.07	$684.50 - $934.81
Q1 2025	149,569	$86,747	$624.99	$550.94 - $718.03
Q3 2024	58,627	$54,201	$853.35	$721.11 - $948.49
Q4 2023	52,261	$32,965	$513.84	$385.61 - $636.41
Q1 2023	195,548	$97,880	$449.31	$331.60 - $518.64
Q4 2022	478,107	$169,063	$350.38	$294.21 - $405.83
Q2 2022	121,355	$46,605	$410.37	$365.38 - $475.87
Q2 2019	6,656	$904	$129.05	$108.95 - $152.95
Q1 2019	4,727	$640	$124.16	$101.64 - $137.81
Q1 2018	4,761	$551	$111.03	$96.61 - $119.53