INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025
Shares 159,200 Value ($000) $12,185 Avg Close $75.03 Range $70.10 - $79.81
Q3 2025
Shares 158,200 Value ($000) $12,207 Avg Close $82.49 Range $73.21 - $89.37
Q2 2025
Shares 80,500 Value ($000) $6,769 Avg Close $86.03 Range $78.60 - $94.32
Q1 2025
Shares 38,300 Value ($000) $3,629 Avg Close $103.54 Range $91.98 - $114.58
Q4 2024
Shares 10,100 Value ($000) $1,112 Avg Close $111.62 Range $104.73 - $124.78
Q3 2024
Shares 6,800 Value ($000) $769 Avg Close $113.17 Range $101.07 - $129.81
Q2 2024
Shares 8,400 Value ($000) $1,038 Avg Close $121.30 Range $115.10 - $129.23
Q1 2024
Shares 1,900 Value ($000) $245 Avg Close $117.37 Range $110.33 - $126.78
Q4 2023
Shares 12,300 Value ($000) $1,516 Avg Close $102.52 Range $91.88 - $121.65
Q3 2023
Shares 32,000 Value ($000) $3,270 Avg Close $100.32 Range $93.27 - $107.44
Q2 2023
Shares 48,800 Value ($000) $4,901 Avg Close $95.78 Range $88.08 - $103.21
Q1 2023
Shares 45,400 Value ($000) $4,661 Avg Close $102.60 Range $90.19 - $110.59
Q4 2022
Shares 15,100 Value ($000) $1,553 Avg Close $96.50 Range $78.79 - $110.27
Q3 2022
Shares 11,200 Value ($000) $960 Avg Close $89.51 Range $80.19 - $98.62
Q2 2022
Shares 13,900 Value ($000) $1,331 Avg Close $91.85 Range $81.71 - $101.29
Q1 2022
Shares 29,400 Value ($000) $2,721 Avg Close $89.19 Range $83.58 - $94.67
Q4 2021
Shares 46,900 Value ($000) $4,237 Avg Close $82.93 Range $76.29 - $89.94
Q3 2021
Shares 68,200 Value ($000) $5,744 Avg Close $83.46 Range $75.85 - $90.38
Q2 2021
Shares 32,600 Value ($000) $2,954 Avg Close $92.53 Range $83.80 - $100.29
Q1 2021
Shares 13,000 Value ($000) $1,335 Avg Close $92.10 Range $80.91 - $99.72
Q4 2020
Shares 16,600 Value ($000) $1,506 Avg Close $71.95 Range $57.19 - $85.43
Q3 2020
Shares 15,700 Value ($000) $994 Avg Close $68.67 Range $56.85 - $78.17
Q2 2020
Shares 23,600 Value ($000) $1,823 Avg Close $67.35 Range $57.02 - $79.77
Q1 2020
Shares 26,200 Value ($000) $1,821 Avg Close $83.79 Range $52.02 - $98.93
Q4 2019
Shares 17,400 Value ($000) $1,800 Avg Close $87.47 Range $77.84 - $97.70
Q3 2019
Shares 5,300 Value ($000) $472 Avg Close $81.78 Range $74.31 - $88.66
Q4 2016
Shares 4,200 Value ($000) $288 Avg Close $56.82 Range $47.94 - $64.99
Q3 2016
Shares 3,600 Value ($000) $219 Avg Close $48.99 Range $39.67 - $53.81
Q1 2015
Shares 8,099 Value ($000) $376 Avg Close $37.07 Range $33.21 - $40.57
Q4 2014
Shares 4,799 Value ($000) $205 Avg Close $35.30 Range $30.04 - $40.52
Q2 2014
Shares 15,999 Value ($000) $691 Avg Close $36.87 Range $34.10 - $39.69
Q1 2014
Shares 33,199 Value ($000) $1,501 Avg Close $37.58 Range $34.73 - $40.51
Q4 2013
Shares 35,199 Value ($000) $1,627 Avg Close $38.90 Range $36.04 - $42.14
Q3 2013
Shares 55,599 Value ($000) $2,595 Avg Close $36.35 Range $33.62 - $39.43
Q2 2013
Shares 65,199 Value ($000) $2,619 Avg Close $35.20 Range $33.13 - $38.11