AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q3 2025

Shares 4,618 Value ($000) $451 Avg Close $80.54 Range $65.64 - $102.93

Q2 2025

Shares 5,769 Value ($000) $402 Avg Close $57.05 Range $40.40 - $73.57

Q1 2025

Shares 12,505 Value ($000) $621 Avg Close $63.23 Range $47.23 - $76.94

Q4 2023

Shares 19,308 Value ($000) $2,504 Avg Close $137.83 Range $120.54 - $170.97

Q3 2023

Shares 3,078 Value ($000) $502 Avg Close $175.88 Range $152.71 - $201.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	4,618	$451	$80.54	$65.64 - $102.93
Q2 2025	5,769	$402	$57.05	$40.40 - $73.57
Q1 2025	12,505	$621	$63.23	$47.23 - $76.94
Q4 2023	19,308	$2,504	$137.83	$120.54 - $170.97
Q3 2023	3,078	$502	$175.88	$152.71 - $201.00