ADVANCED ENERGY INDS

Ticker: AEIS CUSIP: 007973100 Class: EQTY

Robeco Schweiz AG's Holding History (CIK: 0001418427)

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

Q3 2013
Shares 178,000 Value ($000) $3,133 Avg Close $19.31 Range $16.86 - $22.50
Q2 2013
Shares 268,000 Value ($000) $4,679 Avg Close $17.53 Range $15.64 - $19.13