INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q4 2025
Shares 11,352 Value ($000) $869 Avg Close $75.03 Range $70.10 - $79.81
Q3 2025
Shares 6,792 Value ($000) $524 Avg Close $82.49 Range $73.21 - $89.37
Q1 2024
Shares 4,148 Value ($000) $535 Avg Close $117.37 Range $110.33 - $126.78
Q3 2017
Shares 6,554 Value ($000) $404 Avg Close $53.37 Range $48.20 - $59.20