FEI CO

CUSIP: 30241L109 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2014
Shares 225,470 Value ($000) $20,371 Avg Close — Range —
Q3 2014
Shares 658,858 Value ($000) $49,691 Avg Close — Range —
Q2 2014
Shares 645,134 Value ($000) $58,533 Avg Close — Range —
Q1 2014
Shares 306,200 Value ($000) $31,545 Avg Close — Range —