PFEIFFER VACUUM TECHN

Ticker: PFFVF CUSIP: D6058X101 Class: COMMON

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

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

Q1 2014
Shares 2,732 Value ($000) $334 Avg Close $119.89 Range $118.31 - $122.30
Q4 2013
Shares 1,499 Value ($000) $205 Avg Close $121.86 Range $117.27 - $124.75