HEALTHSTREAM INC

Ticker: HSTM CUSIP: 42222N103 Class: Common Stock

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

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

Q2 2017

Shares 12,532 Value ($000) $330 Avg Close $27.48 Range $23.06 - $31.53

Q4 2014

Shares 141,549 Value ($000) $4,173 Avg Close $28.38 Range $22.66 - $32.17

Q1 2014

Shares 57,542 Value ($000) $1,536 Avg Close $29.71 Range $26.00 - $34.64

Q4 2013

Shares 194,391 Value ($000) $6,370 Avg Close $34.19 Range $29.54 - $39.77

Q3 2013

Shares 209,456 Value ($000) $7,934 Avg Close $32.61 Range $25.20 - $38.34

Q2 2013

Shares 193,736 Value ($000) $4,905 Avg Close $24.13 Range $19.50 - $28.13

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	12,532	$330	$27.48	$23.06 - $31.53
Q4 2014	141,549	$4,173	$28.38	$22.66 - $32.17
Q1 2014	57,542	$1,536	$29.71	$26.00 - $34.64
Q4 2013	194,391	$6,370	$34.19	$29.54 - $39.77
Q3 2013	209,456	$7,934	$32.61	$25.20 - $38.34
Q2 2013	193,736	$4,905	$24.13	$19.50 - $28.13