FEI CO

CUSIP: 30241L109 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2013
Shares 640,577 Value ($000) $56,243 Avg Close — Range —
Q2 2013
Shares 1,004,622 Value ($000) $73,357 Avg Close — Range —