EQUIFAX INC

Ticker: EFX CUSIP: 294429105 Class: COM

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

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

Q4 2016

Shares 1,981 Value ($000) $234 Avg Close $112.26 Range $101.99 - $123.45

Q3 2016

Shares 7,855 Value ($000) $1,057 Avg Close $121.49 Range $117.00 - $125.34

Q2 2016

Shares 10,778 Value ($000) $1,384 Avg Close $110.67 Range $103.21 - $117.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	1,981	$234	$112.26	$101.99 - $123.45
Q3 2016	7,855	$1,057	$121.49	$117.00 - $125.34
Q2 2016	10,778	$1,384	$110.67	$103.21 - $117.51