BALCHEM CORP

Ticker: BCPC CUSIP: 057665200 Class: EQTY

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q1 2016

Shares 52,746 Value ($000) $3,271 Avg Close $56.93 Range $50.38 - $62.55

Q4 2015

Shares 50,987 Value ($000) $3,100 Avg Close $61.32 Range $56.04 - $66.90

Q4 2014

Shares 34,628 Value ($000) $2,308 Avg Close $58.63 Range $48.51 - $65.68

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	52,746	$3,271	$56.93	$50.38 - $62.55
Q4 2015	50,987	$3,100	$61.32	$56.04 - $66.90
Q4 2014	34,628	$2,308	$58.63	$48.51 - $65.68