AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

TWINBEECH CAPITAL LP's Holding History (CIK: 0001769646)

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

Q4 2025

Shares 18,000 Value ($000) $1,446 Avg Close $83.73 Range $73.60 - $98.35

Q1 2025

Shares 7,261 Value ($000) $361 Avg Close $63.23 Range $47.23 - $76.94

Q4 2024

Shares 3,844 Value ($000) $269 Avg Close $83.05 Range $68.23 - $107.23

Q4 2023

Shares 72,397 Value ($000) $9,389 Avg Close $137.83 Range $120.54 - $170.97

Q3 2023

Shares 61,933 Value ($000) $10,098 Avg Close $175.88 Range $152.71 - $201.00

Q1 2023

Shares 39,814 Value ($000) $5,305 Avg Close $117.49 Range $76.97 - $136.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,000	$1,446	$83.73	$73.60 - $98.35
Q1 2025	7,261	$361	$63.23	$47.23 - $76.94
Q4 2024	3,844	$269	$83.05	$68.23 - $107.23
Q4 2023	72,397	$9,389	$137.83	$120.54 - $170.97
Q3 2023	61,933	$10,098	$175.88	$152.71 - $201.00
Q1 2023	39,814	$5,305	$117.49	$76.97 - $136.38