AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 26,367 Value ($000) $2,118 Avg Close $83.73 Range $73.60 - $98.35

Q3 2025

Shares 13,793 Value ($000) $1,347 Avg Close $80.54 Range $65.64 - $102.93

Q1 2025

Shares 4,082 Value ($000) $203 Avg Close $63.23 Range $47.23 - $76.94

Q4 2024

Shares 16,809 Value ($000) $1,174 Avg Close $83.05 Range $68.23 - $107.23

Q3 2024

Shares 3,975 Value ($000) $417 Avg Close $116.95 Range $95.62 - $158.61

Q2 2024

Shares 2,629 Value ($000) $374 Avg Close $115.29 Range $93.77 - $145.70

Q1 2024

Shares 113 Value ($000) $13 Avg Close $119.16 Range $106.11 - $145.77

Q4 2023

Shares 1,503 Value ($000) $195 Avg Close $137.83 Range $120.54 - $170.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,367	$2,118	$83.73	$73.60 - $98.35
Q3 2025	13,793	$1,347	$80.54	$65.64 - $102.93
Q1 2025	4,082	$203	$63.23	$47.23 - $76.94
Q4 2024	16,809	$1,174	$83.05	$68.23 - $107.23
Q3 2024	3,975	$417	$116.95	$95.62 - $158.61
Q2 2024	2,629	$374	$115.29	$93.77 - $145.70
Q1 2024	113	$13	$119.16	$106.11 - $145.77
Q4 2023	1,503	$195	$137.83	$120.54 - $170.97