INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

INTECH INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001086318)

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

Q4 2025

Shares 51,556 Value ($000) $3,946 Avg Close $75.03 Range $70.10 - $79.81

Q3 2025

Shares 21,533 Value ($000) $1,661 Avg Close $82.49 Range $73.21 - $89.37

Q2 2025

Shares 20,969 Value ($000) $1,763 Avg Close $86.03 Range $78.60 - $94.32

Q1 2025

Shares 22,023 Value ($000) $2,087 Avg Close $103.54 Range $91.98 - $114.58

Q4 2024

Shares 16,845 Value ($000) $1,854 Avg Close $111.62 Range $104.73 - $124.78

Q3 2024

Shares 6,500 Value ($000) $735 Avg Close $113.17 Range $101.07 - $129.81

Q2 2024

Shares 3,281 Value ($000) $405 Avg Close $121.30 Range $115.10 - $129.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	51,556	$3,946	$75.03	$70.10 - $79.81
Q3 2025	21,533	$1,661	$82.49	$73.21 - $89.37
Q2 2025	20,969	$1,763	$86.03	$78.60 - $94.32
Q1 2025	22,023	$2,087	$103.54	$91.98 - $114.58
Q4 2024	16,845	$1,854	$111.62	$104.73 - $124.78
Q3 2024	6,500	$735	$113.17	$101.07 - $129.81
Q2 2024	3,281	$405	$121.30	$115.10 - $129.23