INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2025
Shares 6,134 Value ($000) $469 Avg Close $75.03 Range $70.10 - $79.81
Q3 2025
Shares 6,324 Value ($000) $488 Avg Close $82.49 Range $73.21 - $89.37
Q2 2025
Shares 6,408 Value ($000) $539 Avg Close $86.03 Range $78.60 - $94.32
Q1 2025
Shares 5,969 Value ($000) $566 Avg Close $103.54 Range $91.98 - $114.58
Q4 2024
Shares 5,325 Value ($000) $586 Avg Close $111.62 Range $104.73 - $124.78
Q3 2024
Shares 5,331 Value ($000) $603 Avg Close $113.17 Range $101.07 - $129.81
Q2 2024
Shares 5,373 Value ($000) $664 Avg Close $121.30 Range $115.10 - $129.23
Q1 2024
Shares 5,370 Value ($000) $692 Avg Close $117.37 Range $110.33 - $126.78
Q4 2023
Shares 5,366 Value ($000) $661 Avg Close $102.52 Range $91.88 - $121.65
Q3 2023
Shares 16,624 Value ($000) $1,699 Avg Close $100.32 Range $93.27 - $107.44
Q2 2023
Shares 28,111 Value ($000) $2,823 Avg Close $95.78 Range $88.08 - $103.21
Q1 2023
Shares 26,222 Value ($000) $2,692 Avg Close $102.60 Range $90.19 - $110.59
Q4 2022
Shares 26,504 Value ($000) $3 Avg Close $96.50 Range $78.79 - $110.27
Q3 2022
Shares 22,588 Value ($000) $1,935 Avg Close $89.51 Range $80.19 - $98.62
Q2 2022
Shares 22,621 Value ($000) $2,167 Avg Close $91.85 Range $81.71 - $101.29
Q1 2022
Shares 21,248 Value ($000) $1,967 Avg Close $89.19 Range $83.58 - $94.67
Q4 2021
Shares 18,628 Value ($000) $1,683 Avg Close $82.93 Range $76.29 - $89.94
Q3 2021
Shares 18,684 Value ($000) $1,574 Avg Close $83.46 Range $75.85 - $90.38
Q2 2021
Shares 18,885 Value ($000) $1,711 Avg Close $92.53 Range $83.80 - $100.29
Q1 2021
Shares 18,971 Value ($000) $1,948 Avg Close $92.10 Range $80.91 - $99.72
Q4 2020
Shares 19,041 Value ($000) $1,728 Avg Close $71.95 Range $57.19 - $85.43
Q3 2020
Shares 19,059 Value ($000) $1,207 Avg Close $68.67 Range $56.85 - $78.17
Q2 2020
Shares 12,363 Value ($000) $955 Avg Close $67.35 Range $57.02 - $79.77
Q1 2020
Shares 12,325 Value ($000) $856 Avg Close $83.79 Range $52.02 - $98.93
Q4 2019
Shares 8,305 Value ($000) $859 Avg Close $87.47 Range $77.84 - $97.70
Q3 2019
Shares 8,305 Value ($000) $740 Avg Close $81.78 Range $74.31 - $88.66
Q2 2019
Shares 8,384 Value ($000) $765 Avg Close $76.63 Range $71.16 - $83.47
Q1 2019
Shares 8,386 Value ($000) $699 Avg Close $67.58 Range $51.63 - $78.46
Q4 2018
Shares 8,375 Value ($000) $517 Avg Close $62.18 Range $48.12 - $70.66
Q3 2018
Shares 5,829 Value ($000) $447 Avg Close $70.20 Range $64.67 - $74.99
Q2 2018
Shares 5,162 Value ($000) $395 Avg Close $67.39 Range $59.37 - $73.05