INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025
Shares 3,662,323 Value ($000) $280,314 Avg Close $75.03 Range $70.10 - $79.81
Q3 2025
Shares 3,632,985 Value ($000) $280,321 Avg Close $82.49 Range $73.21 - $89.37
Q2 2025
Shares 3,662,412 Value ($000) $307,972 Avg Close $86.03 Range $78.60 - $94.32
Q1 2025
Shares 3,747,726 Value ($000) $355,097 Avg Close $103.54 Range $91.98 - $114.58
Q4 2024
Shares 3,907,947 Value ($000) $430,109 Avg Close $111.62 Range $104.73 - $124.78
Q3 2024
Shares 3,896,441 Value ($000) $440,649 Avg Close $113.17 Range $101.07 - $129.81