AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q4 2024

Shares 5,506 Value ($000) $385 Avg Close $83.05 Range $68.23 - $107.23

Q4 2023

Shares 2,600 Value ($000) $337 Avg Close $137.83 Range $120.54 - $170.97

Q3 2023

Shares 1,400 Value ($000) $228 Avg Close $175.88 Range $152.71 - $201.00

Q2 2023

Shares 2,100 Value ($000) $385 Avg Close $143.96 Range $105.28 - $186.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	5,506	$385	$83.05	$68.23 - $107.23
Q4 2023	2,600	$337	$137.83	$120.54 - $170.97
Q3 2023	1,400	$228	$175.88	$152.71 - $201.00
Q2 2023	2,100	$385	$143.96	$105.28 - $186.68