ADVANCED ENERGY INDS

Ticker: AEIS CUSIP: 007973100 Class: EQTY

Praesidium Investment Management Company, LLC's Holding History (CIK: 0001320769)

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

Q2 2018
Shares 455,040 Value ($000) $26,433 Avg Close $62.01 Range $56.13 - $67.88
Q1 2018
Shares 451,726 Value ($000) $28,865 Avg Close $67.77 Range $60.29 - $76.49
Q4 2017
Shares 441,347 Value ($000) $29,782 Avg Close $79.00 Range $66.09 - $93.17
Q3 2017
Shares 445,867 Value ($000) $36,008 Avg Close $71.11 Range $62.44 - $79.30
Q2 2017
Shares 456,917 Value ($000) $29,558 Avg Close $71.69 Range $62.58 - $84.59
Q1 2017
Shares 810,774 Value ($000) $55,587 Avg Close $60.60 Range $52.76 - $69.28
Q4 2016
Shares 1,380,304 Value ($000) $75,572 Avg Close $50.24 Range $44.60 - $56.19
Q3 2016
Shares 1,734,446 Value ($000) $82,074 Avg Close $41.69 Range $35.99 - $47.35
Q2 2016
Shares 1,925,562 Value ($000) $73,094 Avg Close $35.08 Range $31.37 - $38.28
Q1 2016
Shares 1,981,531 Value ($000) $68,937 Avg Close $28.69 Range $23.78 - $34.81
Q4 2015
Shares 2,080,278 Value ($000) $58,726 Avg Close $27.94 Range $25.16 - $29.46
Q3 2015
Shares 1,972,288 Value ($000) $51,871 Avg Close $25.30 Range $20.71 - $28.05
Q2 2015
Shares 1,957,499 Value ($000) $53,812 Avg Close $26.61 Range $23.21 - $28.93
Q1 2015
Shares 1,066,831 Value ($000) $27,375 Avg Close $24.95 Range $21.44 - $27.64