INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q1 2025

Shares 7,181 Value ($000) $680 Avg Close $103.54 Range $91.98 - $114.58

Q2 2024

Shares 2,063 Value ($000) $255 Avg Close $121.30 Range $115.10 - $129.23

Q2 2018

Shares 7,569 Value ($000) $579 Avg Close $67.39 Range $59.37 - $73.05

Q1 2017

Shares 9,272 Value ($000) $600 Avg Close $59.26 Range $51.41 - $66.19

Q1 2016

Shares 5,358 Value ($000) $232 Avg Close $40.40 Range $36.39 - $46.84

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	7,181	$680	$103.54	$91.98 - $114.58
Q2 2024	2,063	$255	$121.30	$115.10 - $129.23
Q2 2018	7,569	$579	$67.39	$59.37 - $73.05
Q1 2017	9,272	$600	$59.26	$51.41 - $66.19
Q1 2016	5,358	$232	$40.40	$36.39 - $46.84