INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 274,689 Value ($000) $21,025 Avg Close $75.03 Range $70.10 - $79.81
Q3 2025
Shares 299,050 Value ($000) $23,075 Avg Close $82.49 Range $73.21 - $89.37
Q2 2025
Shares 302,502 Value ($000) $25,437 Avg Close $86.03 Range $78.60 - $94.32
Q1 2025
Shares 318,306 Value ($000) $30,159 Avg Close $103.54 Range $91.98 - $114.58
Q4 2024
Shares 327,476 Value ($000) $36,042 Avg Close $111.62 Range $104.73 - $124.78
Q3 2024
Shares 311,564 Value ($000) $35,235 Avg Close $113.17 Range $101.07 - $129.81
Q2 2024
Shares 362,020 Value ($000) $44,742 Avg Close $121.30 Range $115.10 - $129.23
Q1 2024
Shares 370,755 Value ($000) $47,805 Avg Close $117.37 Range $110.33 - $126.78
Q4 2023
Shares 401,422 Value ($000) $49,471 Avg Close $102.52 Range $91.88 - $121.65
Q3 2023
Shares 401,351 Value ($000) $41,018 Avg Close $100.32 Range $93.27 - $107.44
Q2 2023
Shares 401,314 Value ($000) $40,308 Avg Close $95.78 Range $88.08 - $103.21
Q1 2023
Shares 395,141 Value ($000) $40,569 Avg Close $102.60 Range $90.19 - $110.59
Q4 2022
Shares 399,911 Value ($000) $41,135 Avg Close $96.50 Range $78.79 - $110.27
Q3 2022
Shares 397,167 Value ($000) $34,025 Avg Close $89.51 Range $80.19 - $98.62
Q2 2022
Shares 396,995 Value ($000) $38,028 Avg Close $91.85 Range $81.71 - $101.29
Q1 2022
Shares 382,364 Value ($000) $35,388 Avg Close $89.19 Range $83.58 - $94.67
Q4 2021
Shares 394,749 Value ($000) $35,662 Avg Close $82.93 Range $76.29 - $89.94
Q3 2021
Shares 400,166 Value ($000) $33,703 Avg Close $83.46 Range $75.85 - $90.38
Q2 2021
Shares 415,128 Value ($000) $37,614 Avg Close $92.53 Range $83.80 - $100.29
Q1 2021
Shares 428,661 Value ($000) $44,018 Avg Close $92.10 Range $80.91 - $99.72
Q4 2020
Shares 573,725 Value ($000) $52,054 Avg Close $71.95 Range $57.19 - $85.43
Q3 2020
Shares 579,755 Value ($000) $36,710 Avg Close $68.67 Range $56.85 - $78.17
Q2 2020
Shares 600,991 Value ($000) $46,427 Avg Close $67.35 Range $57.02 - $79.77
Q1 2020
Shares 587,971 Value ($000) $40,858 Avg Close $83.79 Range $52.02 - $98.93
Q4 2019
Shares 583,589 Value ($000) $60,367 Avg Close $87.47 Range $77.84 - $97.70
Q3 2019
Shares 592,327 Value ($000) $52,800 Avg Close $81.78 Range $74.31 - $88.66
Q2 2019
Shares 556,229 Value ($000) $50,751 Avg Close $76.63 Range $71.16 - $83.47
Q1 2019
Shares 516,710 Value ($000) $43,068 Avg Close $67.58 Range $51.63 - $78.46
Q4 2018
Shares 520,073 Value ($000) $32,121 Avg Close $62.18 Range $48.12 - $70.66
Q3 2018
Shares 518,814 Value ($000) $39,819 Avg Close $70.20 Range $64.67 - $74.99
Q2 2018
Shares 527,967 Value ($000) $40,416 Avg Close $67.39 Range $59.37 - $73.05
Q1 2018
Shares 497,741 Value ($000) $34,145 Avg Close $62.31 Range $55.67 - $66.49
Q4 2017
Shares 493,757 Value ($000) $34,859 Avg Close $59.54 Range $53.90 - $66.58
Q3 2017
Shares 498,318 Value ($000) $30,721 Avg Close $53.37 Range $48.20 - $59.20
Q2 2017
Shares 495,357 Value ($000) $32,470 Avg Close $57.04 Range $53.20 - $62.50
Q1 2017
Shares 448,879 Value ($000) $29,065 Avg Close $59.26 Range $51.41 - $66.19
Q4 2016
Shares 397,741 Value ($000) $27,244 Avg Close $56.82 Range $47.94 - $64.99
Q3 2016
Shares 285,002 Value ($000) $17,331 Avg Close $48.99 Range $39.67 - $53.81
Q2 2016
Shares 283,222 Value ($000) $13,026 Avg Close $41.52 Range $37.19 - $44.47
Q1 2016
Shares 281,544 Value ($000) $12,239 Avg Close $40.40 Range $36.39 - $46.84
Q4 2015
Shares 284,603 Value ($000) $15,457 Avg Close $48.12 Range $40.31 - $52.05
Q3 2015
Shares 273,614 Value ($000) $12,726 Avg Close $39.87 Range $35.73 - $44.30
Q2 2015
Shares 268,964 Value ($000) $12,114 Avg Close $38.87 Range $36.94 - $40.69
Q1 2015
Shares 386,271 Value ($000) $17,919 Avg Close $37.07 Range $33.21 - $40.57
Q4 2014
Shares 380,519 Value ($000) $16,248 Avg Close $35.30 Range $30.04 - $40.52
Q3 2014
Shares 422,644 Value ($000) $15,173 Avg Close $34.84 Range $30.82 - $37.97
Q2 2014
Shares 301,731 Value ($000) $13,025 Avg Close $36.87 Range $34.10 - $39.69
Q1 2014
Shares 446,194 Value ($000) $20,182 Avg Close $37.58 Range $34.73 - $40.51
Q4 2013
Shares 351,807 Value ($000) $16,261 Avg Close $38.90 Range $36.04 - $42.14
Q3 2013
Shares 344,226 Value ($000) $16,062 Avg Close $36.35 Range $33.62 - $39.43
Q2 2013
Shares 300,537 Value ($000) $12,075 Avg Close $35.20 Range $33.13 - $38.11