INNOSPEC INC

Ticker: IOSP CUSIP: 45768S105 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2025
Shares 42,876 Value ($000) $3,282 Avg Close $75.03 Range $70.10 - $79.81
Q3 2025
Shares 42,876 Value ($000) $3,308 Avg Close $82.49 Range $73.21 - $89.37
Q2 2025
Shares 13,443 Value ($000) $1,130 Avg Close $86.03 Range $78.60 - $94.32
Q3 2024
Shares 6,854 Value ($000) $775 Avg Close $113.17 Range $101.07 - $129.81
Q2 2024
Shares 15,499 Value ($000) $1,916 Avg Close $121.30 Range $115.10 - $129.23
Q1 2024
Shares 13,166 Value ($000) $1,698 Avg Close $117.37 Range $110.33 - $126.78
Q4 2023
Shares 11,245 Value ($000) $1,386 Avg Close $102.52 Range $91.88 - $121.65
Q3 2023
Shares 11,135 Value ($000) $1,138 Avg Close $100.32 Range $93.27 - $107.44
Q2 2023
Shares 11,157 Value ($000) $1,121 Avg Close $95.78 Range $88.08 - $103.21
Q2 2020
Shares 3,427 Value ($000) $265 Avg Close $67.35 Range $57.02 - $79.77
Q1 2016
Shares 12,144 Value ($000) $527 Avg Close $40.40 Range $36.39 - $46.84
Q1 2015
Shares 8,160 Value ($000) $379 Avg Close $37.07 Range $33.21 - $40.57
Q3 2014
Shares 12,322 Value ($000) $442 Avg Close $34.84 Range $30.82 - $37.97
Q2 2013
Shares 5,483 Value ($000) $220 Avg Close $35.20 Range $33.13 - $38.11