AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q4 2023

Shares 6,613 Value ($000) $858 Avg Close $137.83 Range $120.54 - $170.97

Q3 2023

Shares 17,762 Value ($000) $2,896 Avg Close $175.88 Range $152.71 - $201.00

Q2 2023

Shares 16,838 Value ($000) $3,087 Avg Close $143.96 Range $105.28 - $186.68

Q1 2023

Shares 1,754 Value ($000) $234 Avg Close $117.49 Range $76.97 - $136.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	6,613	$858	$137.83	$120.54 - $170.97
Q3 2023	17,762	$2,896	$175.88	$152.71 - $201.00
Q2 2023	16,838	$3,087	$143.96	$105.28 - $186.68
Q1 2023	1,754	$234	$117.49	$76.97 - $136.38