FASTENAL CO

Ticker: FAST CUSIP: 311900104 Class: COM

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

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

Q4 2013

Shares 54,435 Value ($000) $2,586 Avg Close $8.75 Range $8.03 - $9.48

Q3 2013

Shares 61,235 Value ($000) $3,078 Avg Close $8.59 Range $7.94 - $9.35

Q2 2013

Shares 84,935 Value ($000) $3,889 Avg Close $8.84 Range $8.02 - $9.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	54,435	$2,586	$8.75	$8.03 - $9.48
Q3 2013	61,235	$3,078	$8.59	$7.94 - $9.35
Q2 2013	84,935	$3,889	$8.84	$8.02 - $9.59