INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2025
Shares 34,278 Value ($000) $3 Avg Close $75.03 Range $70.10 - $79.81
Q3 2025
Shares 34,728 Value ($000) $3 Avg Close $82.49 Range $73.21 - $89.37
Q2 2025
Shares 30,548 Value ($000) $3 Avg Close $86.03 Range $78.60 - $94.32
Q1 2025
Shares 28,858 Value ($000) $3 Avg Close $103.54 Range $91.98 - $114.58
Q4 2024
Shares 34,215 Value ($000) $4 Avg Close $111.62 Range $104.73 - $124.78
Q3 2024
Shares 51,512 Value ($000) $6 Avg Close $113.17 Range $101.07 - $129.81
Q2 2024
Shares 44,672 Value ($000) $6 Avg Close $121.30 Range $115.10 - $129.23
Q1 2024
Shares 49,598 Value ($000) $6 Avg Close $117.37 Range $110.33 - $126.78
Q4 2023
Shares 76,327 Value ($000) $9 Avg Close $102.52 Range $91.88 - $121.65
Q3 2023
Shares 78,288 Value ($000) $8 Avg Close $100.32 Range $93.27 - $107.44
Q2 2023
Shares 73,978 Value ($000) $7 Avg Close $95.78 Range $88.08 - $103.21
Q1 2023
Shares 68,778 Value ($000) $7 Avg Close $102.60 Range $90.19 - $110.59
Q4 2022
Shares 37,720 Value ($000) $4 Avg Close $96.50 Range $78.79 - $110.27
Q3 2022
Shares 27,300 Value ($000) $2,339 Avg Close $89.51 Range $80.19 - $98.62
Q2 2022
Shares 26,690 Value ($000) $2,557 Avg Close $91.85 Range $81.71 - $101.29
Q1 2022
Shares 25,852 Value ($000) $2,393 Avg Close $89.19 Range $83.58 - $94.67
Q4 2021
Shares 12,788 Value ($000) $1,155 Avg Close $82.93 Range $76.29 - $89.94
Q3 2021
Shares 6,503 Value ($000) $548 Avg Close $83.46 Range $75.85 - $90.38
Q3 2020
Shares 5,480 Value ($000) $347 Avg Close $68.67 Range $56.85 - $78.17
Q2 2020
Shares 24,880 Value ($000) $1,922 Avg Close $67.35 Range $57.02 - $79.77
Q1 2020
Shares 20,932 Value ($000) $1,455 Avg Close $83.79 Range $52.02 - $98.93
Q4 2019
Shares 28,928 Value ($000) $2,992 Avg Close $87.47 Range $77.84 - $97.70
Q3 2019
Shares 28,054 Value ($000) $2,501 Avg Close $81.78 Range $74.31 - $88.66
Q2 2019
Shares 37,400 Value ($000) $3,412 Avg Close $76.63 Range $71.16 - $83.47
Q1 2019
Shares 31,212 Value ($000) $2,602 Avg Close $67.58 Range $51.63 - $78.46
Q4 2018
Shares 60,557 Value ($000) $3,740 Avg Close $62.18 Range $48.12 - $70.66
Q3 2018
Shares 57,245 Value ($000) $4,394 Avg Close $70.20 Range $64.67 - $74.99
Q2 2018
Shares 58,137 Value ($000) $4,450 Avg Close $67.39 Range $59.37 - $73.05
Q1 2018
Shares 62,734 Value ($000) $4,304 Avg Close $62.31 Range $55.67 - $66.49
Q4 2017
Shares 40,473 Value ($000) $2,857 Avg Close $59.54 Range $53.90 - $66.58
Q3 2017
Shares 43,644 Value ($000) $2,691 Avg Close $53.37 Range $48.20 - $59.20
Q2 2017
Shares 34,622 Value ($000) $2,269 Avg Close $57.04 Range $53.20 - $62.50
Q4 2016
Shares 4,971 Value ($000) $341 Avg Close $56.82 Range $47.94 - $64.99
Q3 2016
Shares 17,698 Value ($000) $1,076 Avg Close $48.99 Range $39.67 - $53.81
Q2 2016
Shares 14,333 Value ($000) $659 Avg Close $41.52 Range $37.19 - $44.47
Q1 2016
Shares 18,394 Value ($000) $798 Avg Close $40.40 Range $36.39 - $46.84
Q4 2015
Shares 13,150 Value ($000) $714 Avg Close $48.12 Range $40.31 - $52.05
Q3 2015
Shares 11,610 Value ($000) $540 Avg Close $39.87 Range $35.73 - $44.30
Q2 2015
Shares 23,020 Value ($000) $1,037 Avg Close $38.87 Range $36.94 - $40.69
Q1 2015
Shares 14,130 Value ($000) $655 Avg Close $37.07 Range $33.21 - $40.57
Q3 2013
Shares 4,680 Value ($000) $218 Avg Close $36.35 Range $33.62 - $39.43