AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q3 2023

Shares 1,413 Value ($000) $230 Avg Close $175.88 Range $152.71 - $201.00

Q2 2023

Shares 44,850 Value ($000) $8,222 Avg Close $143.96 Range $105.28 - $186.68

Q3 2019

Shares 358 Value ($000) $6 Avg Close $15.98 Range $14.53 - $18.82

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	1,413	$230	$175.88	$152.71 - $201.00
Q2 2023	44,850	$8,222	$143.96	$105.28 - $186.68
Q3 2019	358	$6	$15.98	$14.53 - $18.82