AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

LOS ANGELES CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001177206)

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

Q4 2025

Shares 5,480 Value ($000) $448 Avg Close $83.73 Range $73.60 - $98.35

Q4 2024

Shares 8,597 Value ($000) $601 Avg Close $83.05 Range $68.23 - $107.23

Q3 2024

Shares 22,299 Value ($000) $2,338 Avg Close $116.95 Range $95.62 - $158.61

Q2 2024

Shares 33,464 Value ($000) $4,758 Avg Close $115.29 Range $93.77 - $145.70

Q1 2024

Shares 34,264 Value ($000) $3,821 Avg Close $119.16 Range $106.11 - $145.77

Q4 2023

Shares 29,925 Value ($000) $3,881 Avg Close $137.83 Range $120.54 - $170.97

Q3 2023

Shares 34,852 Value ($000) $5,683 Avg Close $175.88 Range $152.71 - $201.00

Q2 2023

Shares 36,884 Value ($000) $6,762 Avg Close $143.96 Range $105.28 - $186.68

Q1 2023

Shares 35,354 Value ($000) $4,711 Avg Close $117.49 Range $76.97 - $136.38

Q4 2022

Shares 53,081 Value ($000) $4,213 Avg Close $70.45 Range $49.78 - $88.73

Q3 2022

Shares 60,770 Value ($000) $3,680 Avg Close $64.60 Range $46.41 - $83.39

Q2 2022

Shares 65,005 Value ($000) $3,565 Avg Close $57.95 Range $50.69 - $77.20

Q1 2022

Shares 64,965 Value ($000) $4,907 Avg Close $68.31 Range $54.20 - $83.74

Q4 2021

Shares 73,422 Value ($000) $5,474 Avg Close $59.25 Range $45.14 - $75.40

Q3 2021

Shares 47,750 Value ($000) $2,246 Avg Close $43.50 Range $33.36 - $52.80

Q2 2021

Shares 24,340 Value ($000) $984 Avg Close $41.43 Range $35.45 - $50.21

Q1 2021

Shares 76,650 Value ($000) $3,150 Avg Close $37.29 Range $28.45 - $44.20

Q4 2020

Shares 95,780 Value ($000) $2,789 Avg Close $25.87 Range $21.69 - $30.05

Q3 2020

Shares 96,295 Value ($000) $2,118 Avg Close $25.50 Range $20.40 - $31.50

Q2 2020

Shares 94,825 Value ($000) $2,641 Avg Close $24.39 Range $16.11 - $28.84

Q3 2018

Shares 37,305 Value ($000) $733 Avg Close $20.60 Range $18.35 - $25.17

Q2 2018

Shares 37,395 Value ($000) $740 Avg Close $21.99 Range $19.30 - $25.20

Q1 2018

Shares 31,875 Value ($000) $784 Avg Close $26.28 Range $21.90 - $31.60

Q4 2017

Shares 15,535 Value ($000) $446 Avg Close $31.47 Range $27.15 - $37.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,480	$448	$83.73	$73.60 - $98.35
Q4 2024	8,597	$601	$83.05	$68.23 - $107.23
Q3 2024	22,299	$2,338	$116.95	$95.62 - $158.61
Q2 2024	33,464	$4,758	$115.29	$93.77 - $145.70
Q1 2024	34,264	$3,821	$119.16	$106.11 - $145.77
Q4 2023	29,925	$3,881	$137.83	$120.54 - $170.97
Q3 2023	34,852	$5,683	$175.88	$152.71 - $201.00
Q2 2023	36,884	$6,762	$143.96	$105.28 - $186.68
Q1 2023	35,354	$4,711	$117.49	$76.97 - $136.38
Q4 2022	53,081	$4,213	$70.45	$49.78 - $88.73
Q3 2022	60,770	$3,680	$64.60	$46.41 - $83.39
Q2 2022	65,005	$3,565	$57.95	$50.69 - $77.20
Q1 2022	64,965	$4,907	$68.31	$54.20 - $83.74
Q4 2021	73,422	$5,474	$59.25	$45.14 - $75.40
Q3 2021	47,750	$2,246	$43.50	$33.36 - $52.80
Q2 2021	24,340	$984	$41.43	$35.45 - $50.21
Q1 2021	76,650	$3,150	$37.29	$28.45 - $44.20
Q4 2020	95,780	$2,789	$25.87	$21.69 - $30.05
Q3 2020	96,295	$2,118	$25.50	$20.40 - $31.50
Q2 2020	94,825	$2,641	$24.39	$16.11 - $28.84
Q3 2018	37,305	$733	$20.60	$18.35 - $25.17
Q2 2018	37,395	$740	$21.99	$19.30 - $25.20
Q1 2018	31,875	$784	$26.28	$21.90 - $31.60
Q4 2017	15,535	$446	$31.47	$27.15 - $37.05