INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

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

Q3 2015

Shares 33,776 Value ($000) $1,571 Avg Close $39.87 Range $35.73 - $44.30

Q2 2015

Shares 33,776 Value ($000) $1,521 Avg Close $38.87 Range $36.94 - $40.69

Q1 2015

Shares 26,980 Value ($000) $1,252 Avg Close $37.07 Range $33.21 - $40.57

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	33,776	$1,571	$39.87	$35.73 - $44.30
Q2 2015	33,776	$1,521	$38.87	$36.94 - $40.69
Q1 2015	26,980	$1,252	$37.07	$33.21 - $40.57