TUCOWS INC

Ticker: TCX CUSIP: 898697206 Class: Common Stock

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

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

Q3 2015

Shares 100,274 Value ($000) $2,320 Avg Close $26.04 Range $22.29 - $32.23

Q2 2015

Shares 105,254 Value ($000) $2,931 Avg Close $22.65 Range $17.37 - $29.73

Q1 2015

Shares 102,929 Value ($000) $1,956 Avg Close $18.70 Range $17.29 - $19.75

Q4 2014

Shares 105,175 Value ($000) $2,041 Avg Close $16.59 Range $13.59 - $19.63

Q3 2014

Shares 102,093 Value ($000) $1,524 Avg Close $15.18 Range $12.14 - $16.59

Q2 2014

Shares 104,006 Value ($000) $1,273 Avg Close $13.83 Range $12.07 - $15.45

Q1 2014

Shares 106,839 Value ($000) $1,352 Avg Close $13.22 Range $11.62 - $14.92

Q4 2013

Shares 96,648 Value ($000) $1,353 Avg Close $11.23 Range $9.20 - $14.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	100,274	$2,320	$26.04	$22.29 - $32.23
Q2 2015	105,254	$2,931	$22.65	$17.37 - $29.73
Q1 2015	102,929	$1,956	$18.70	$17.29 - $19.75
Q4 2014	105,175	$2,041	$16.59	$13.59 - $19.63
Q3 2014	102,093	$1,524	$15.18	$12.14 - $16.59
Q2 2014	104,006	$1,273	$13.83	$12.07 - $15.45
Q1 2014	106,839	$1,352	$13.22	$11.62 - $14.92
Q4 2013	96,648	$1,353	$11.23	$9.20 - $14.45