AXCELIS TECHNOLOGIES INC

Ticker: ACLS CUSIP: 054540208 Class: EQTY

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 31,403 Value ($000) $914 Avg Close $25.87 Range $21.69 - $30.05
Q3 2020
Shares 32,122 Value ($000) $707 Avg Close $25.50 Range $20.40 - $31.50
Q2 2020
Shares 31,789 Value ($000) $885 Avg Close $24.39 Range $16.11 - $28.84
Q1 2020
Shares 25,642 Value ($000) $470 Avg Close $23.24 Range $12.99 - $29.24
Q4 2019
Shares 23,238 Value ($000) $560 Avg Close $21.07 Range $16.13 - $25.00
Q3 2019
Shares 22,727 Value ($000) $388 Avg Close $15.98 Range $14.53 - $18.82
Q2 2019
Shares 24,418 Value ($000) $367 Avg Close $17.86 Range $13.99 - $22.19
Q1 2019
Shares 28,351 Value ($000) $570 Avg Close $20.31 Range $16.55 - $22.99
Q4 2018
Shares 28,496 Value ($000) $507 Avg Close $17.77 Range $15.46 - $20.57
Q3 2018
Shares 23,809 Value ($000) $468 Avg Close $20.60 Range $18.35 - $25.17
Q2 2018
Shares 25,465 Value ($000) $504 Avg Close $21.99 Range $19.30 - $25.20
Q1 2018
Shares 23,655 Value ($000) $582 Avg Close $26.28 Range $21.90 - $31.60
Q4 2017
Shares 24,868 Value ($000) $714 Avg Close $31.47 Range $27.15 - $37.05
Q3 2017
Shares 21,289 Value ($000) $582 Avg Close $22.14 Range $18.60 - $27.40
Q2 2017
Shares 23,711 Value ($000) $497 Avg Close $21.13 Range $17.65 - $26.53