AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q4 2025

Shares 11,167 Value ($000) $897 Avg Close $83.73 Range $73.60 - $98.35

Q3 2025

Shares 3,571 Value ($000) $349 Avg Close $80.54 Range $65.64 - $102.93

Q1 2025

Shares 58,784 Value ($000) $2,920 Avg Close $63.23 Range $47.23 - $76.94

Q4 2024

Shares 126,171 Value ($000) $8,816 Avg Close $83.05 Range $68.23 - $107.23

Q3 2024

Shares 17,017 Value ($000) $1,784 Avg Close $116.95 Range $95.62 - $158.61

Q2 2024

Shares 18,972 Value ($000) $2,698 Avg Close $115.29 Range $93.77 - $145.70

Q1 2024

Shares 75,787 Value ($000) $8,452 Avg Close $119.16 Range $106.11 - $145.77

Q4 2023

Shares 82,572 Value ($000) $10,709 Avg Close $137.83 Range $120.54 - $170.97

Q3 2023

Shares 20,574 Value ($000) $3,355 Avg Close $175.88 Range $152.71 - $201.00

Q2 2023

Shares 3,752 Value ($000) $688 Avg Close $143.96 Range $105.28 - $186.68

Q1 2023

Shares 12,531 Value ($000) $1,670 Avg Close $117.49 Range $76.97 - $136.38

Q1 2022

Shares 2,843 Value ($000) $215 Avg Close $68.31 Range $54.20 - $83.74

Q3 2021

Shares 8,077 Value ($000) $380 Avg Close $43.50 Range $33.36 - $52.80

Q3 2020

Shares 61,323 Value ($000) $1,349 Avg Close $25.50 Range $20.40 - $31.50

Q2 2020

Shares 83,738 Value ($000) $2,332 Avg Close $24.39 Range $16.11 - $28.84

Q1 2020

Shares 15,558 Value ($000) $285 Avg Close $23.24 Range $12.99 - $29.24

Q2 2019

Shares 28,103 Value ($000) $423 Avg Close $17.86 Range $13.99 - $22.19

Q1 2019

Shares 22,094 Value ($000) $445 Avg Close $20.31 Range $16.55 - $22.99

Q4 2018

Shares 31,550 Value ($000) $562 Avg Close $17.77 Range $15.46 - $20.57

Q3 2018

Shares 39,003 Value ($000) $766 Avg Close $20.60 Range $18.35 - $25.17

Q2 2018

Shares 51,592 Value ($000) $1,022 Avg Close $21.99 Range $19.30 - $25.20

Q4 2017

Shares 62,781 Value ($000) $1,802 Avg Close $31.47 Range $27.15 - $37.05

Q3 2017

Shares 17,468 Value ($000) $478 Avg Close $22.14 Range $18.60 - $27.40

Q2 2017

Shares 70,363 Value ($000) $1,474 Avg Close $21.13 Range $17.65 - $26.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,167	$897	$83.73	$73.60 - $98.35
Q3 2025	3,571	$349	$80.54	$65.64 - $102.93
Q1 2025	58,784	$2,920	$63.23	$47.23 - $76.94
Q4 2024	126,171	$8,816	$83.05	$68.23 - $107.23
Q3 2024	17,017	$1,784	$116.95	$95.62 - $158.61
Q2 2024	18,972	$2,698	$115.29	$93.77 - $145.70
Q1 2024	75,787	$8,452	$119.16	$106.11 - $145.77
Q4 2023	82,572	$10,709	$137.83	$120.54 - $170.97
Q3 2023	20,574	$3,355	$175.88	$152.71 - $201.00
Q2 2023	3,752	$688	$143.96	$105.28 - $186.68
Q1 2023	12,531	$1,670	$117.49	$76.97 - $136.38
Q1 2022	2,843	$215	$68.31	$54.20 - $83.74
Q3 2021	8,077	$380	$43.50	$33.36 - $52.80
Q3 2020	61,323	$1,349	$25.50	$20.40 - $31.50
Q2 2020	83,738	$2,332	$24.39	$16.11 - $28.84
Q1 2020	15,558	$285	$23.24	$12.99 - $29.24
Q2 2019	28,103	$423	$17.86	$13.99 - $22.19
Q1 2019	22,094	$445	$20.31	$16.55 - $22.99
Q4 2018	31,550	$562	$17.77	$15.46 - $20.57
Q3 2018	39,003	$766	$20.60	$18.35 - $25.17
Q2 2018	51,592	$1,022	$21.99	$19.30 - $25.20
Q4 2017	62,781	$1,802	$31.47	$27.15 - $37.05
Q3 2017	17,468	$478	$22.14	$18.60 - $27.40
Q2 2017	70,363	$1,474	$21.13	$17.65 - $26.53