AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

Boston Partners's Holding History (CIK: 0001386060)

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

Q4 2025
Shares 422,435 Value ($000) $35,066 Avg Close $83.73 Range $73.60 - $98.35
Q3 2025
Shares 468,741 Value ($000) $44,903 Avg Close $80.54 Range $65.64 - $102.93
Q2 2025
Shares 474,043 Value ($000) $33,616 Avg Close $57.05 Range $40.40 - $73.57
Q1 2025
Shares 333,039 Value ($000) $16,313 Avg Close $63.23 Range $47.23 - $76.94
Q4 2024
Shares 330,073 Value ($000) $23,095 Avg Close $83.05 Range $68.23 - $107.23
Q3 2024
Shares 245,592 Value ($000) $25,237 Avg Close $116.95 Range $95.62 - $158.61
Q2 2024
Shares 245,511 Value ($000) $33,721 Avg Close $115.29 Range $93.77 - $145.70
Q1 2024
Shares 192,260 Value ($000) $20,819 Avg Close $119.16 Range $106.11 - $145.77
Q4 2022
Shares 16,045 Value ($000) $1,273 Avg Close $70.45 Range $49.78 - $88.73
Q3 2022
Shares 11,476 Value ($000) $695 Avg Close $64.60 Range $46.41 - $83.39
Q2 2022
Shares 9,415 Value ($000) $516 Avg Close $57.95 Range $50.69 - $77.20
Q1 2022
Shares 6,987 Value ($000) $528 Avg Close $68.31 Range $54.20 - $83.74
Q4 2021
Shares 14,839 Value ($000) $1,106 Avg Close $59.25 Range $45.14 - $75.40
Q3 2021
Shares 62,289 Value ($000) $2,929 Avg Close $43.50 Range $33.36 - $52.80
Q2 2021
Shares 80,740 Value ($000) $3,264 Avg Close $41.43 Range $35.45 - $50.21
Q1 2021
Shares 128,867 Value ($000) $5,295 Avg Close $37.29 Range $28.45 - $44.20
Q4 2020
Shares 95,151 Value ($000) $2,770 Avg Close $25.87 Range $21.69 - $30.05
Q3 2020
Shares 88,061 Value ($000) $1,938 Avg Close $25.50 Range $20.40 - $31.50
Q2 2020
Shares 110,913 Value ($000) $3,089 Avg Close $24.39 Range $16.11 - $28.84
Q1 2020
Shares 109,322 Value ($000) $2,001 Avg Close $23.24 Range $12.99 - $29.24