AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2025
Shares 5,762 Value ($000) $0 Avg Close $83.73 Range $73.60 - $98.35
Q3 2025
Shares 8,566 Value ($000) $1 Avg Close $80.54 Range $65.64 - $102.93
Q2 2025
Shares 10,161 Value ($000) $1 Avg Close $57.05 Range $40.40 - $73.57
Q1 2025
Shares 18,809 Value ($000) $1 Avg Close $63.23 Range $47.23 - $76.94
Q4 2024
Shares 33,924 Value ($000) $2 Avg Close $83.05 Range $68.23 - $107.23
Q2 2024
Shares 3,180 Value ($000) $0 Avg Close $115.29 Range $93.77 - $145.70
Q1 2024
Shares 5,327 Value ($000) $1 Avg Close $119.16 Range $106.11 - $145.77
Q3 2023
Shares 1,440 Value ($000) $0 Avg Close $175.88 Range $152.71 - $201.00
Q1 2023
Shares 16,463 Value ($000) $2 Avg Close $117.49 Range $76.97 - $136.38
Q4 2022
Shares 5,061 Value ($000) $0 Avg Close $70.45 Range $49.78 - $88.73
Q2 2022
Shares 6,424 Value ($000) $352 Avg Close $57.95 Range $50.69 - $77.20
Q1 2022
Shares 11,100 Value ($000) $838 Avg Close $68.31 Range $54.20 - $83.74
Q4 2021
Shares 25,965 Value ($000) $1,936 Avg Close $59.25 Range $45.14 - $75.40
Q3 2021
Shares 7,287 Value ($000) $343 Avg Close $43.50 Range $33.36 - $52.80
Q1 2021
Shares 6,043 Value ($000) $248 Avg Close $37.29 Range $28.45 - $44.20
Q4 2020
Shares 13,552 Value ($000) $395 Avg Close $25.87 Range $21.69 - $30.05
Q3 2020
Shares 22,470 Value ($000) $494 Avg Close $25.50 Range $20.40 - $31.50
Q1 2020
Shares 18,131 Value ($000) $332 Avg Close $23.24 Range $12.99 - $29.24
Q4 2019
Shares 15,490 Value ($000) $373 Avg Close $21.07 Range $16.13 - $25.00
Q3 2019
Shares 19,247 Value ($000) $329 Avg Close $15.98 Range $14.53 - $18.82
Q1 2018
Shares 53,336 Value ($000) $1,312 Avg Close $26.28 Range $21.90 - $31.60
Q3 2017
Shares 30,677 Value ($000) $839 Avg Close $22.14 Range $18.60 - $27.40
Q2 2017
Shares 80,765 Value ($000) $1,692 Avg Close $21.13 Range $17.65 - $26.53
Q1 2017
Shares 85,260 Value ($000) $1,603 Avg Close $15.74 Range $14.00 - $18.90
Q4 2016
Shares 109,372 Value ($000) $1,591 Avg Close $13.61 Range $11.05 - $14.68
Q3 2016
Shares 76,372 Value ($000) $1,014 Avg Close $11.60 Range $9.68 - $13.47