INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q4 2013

Shares 99,700 Value ($000) $4,608 Avg Close $38.90 Range $36.04 - $42.14

Q3 2013

Shares 105,200 Value ($000) $4,909 Avg Close $36.35 Range $33.62 - $39.43

Q2 2013

Shares 109,400 Value ($000) $4,396 Avg Close $35.20 Range $33.13 - $38.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	99,700	$4,608	$38.90	$36.04 - $42.14
Q3 2013	105,200	$4,909	$36.35	$33.62 - $39.43
Q2 2013	109,400	$4,396	$35.20	$33.13 - $38.11