INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q1 2023
Shares 5,600 Value ($000) $575 Avg Close $102.60 Range $90.19 - $110.59
Q4 2022
Shares 10,700 Value ($000) $1,101 Avg Close $96.50 Range $78.79 - $110.27
Q3 2022
Shares 12,600 Value ($000) $1,079 Avg Close $89.51 Range $80.19 - $98.62
Q2 2022
Shares 24,100 Value ($000) $2,309 Avg Close $91.85 Range $81.71 - $101.29
Q1 2022
Shares 13,800 Value ($000) $1,277 Avg Close $89.19 Range $83.58 - $94.67
Q1 2021
Shares 5,769 Value ($000) $592 Avg Close $92.10 Range $80.91 - $99.72
Q4 2020
Shares 56,869 Value ($000) $5,160 Avg Close $71.95 Range $57.19 - $85.43
Q3 2020
Shares 235,674 Value ($000) $14,923 Avg Close $68.67 Range $56.85 - $78.17
Q2 2020
Shares 261,374 Value ($000) $20,191 Avg Close $67.35 Range $57.02 - $79.77
Q1 2020
Shares 280,774 Value ($000) $19,511 Avg Close $83.79 Range $52.02 - $98.93
Q4 2019
Shares 271,208 Value ($000) $28,054 Avg Close $87.47 Range $77.84 - $97.70
Q3 2019
Shares 219,608 Value ($000) $19,576 Avg Close $81.78 Range $74.31 - $88.66
Q2 2019
Shares 123,074 Value ($000) $11,229 Avg Close $76.63 Range $71.16 - $83.47
Q1 2019
Shares 96,274 Value ($000) $8,024 Avg Close $67.58 Range $51.63 - $78.46
Q4 2018
Shares 7,400 Value ($000) $457 Avg Close $62.18 Range $48.12 - $70.66
Q3 2018
Shares 3,300 Value ($000) $253 Avg Close $70.20 Range $64.67 - $74.99
Q2 2018
Shares 3,300 Value ($000) $253 Avg Close $67.39 Range $59.37 - $73.05