GALLAGHER ARTHUR J & CO

Ticker: AJG CUSIP: 363576109 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2025
Shares 9,415 Value ($000) $2,916 Avg Close $300.20 Range $276.20 - $321.70
Q2 2025
Shares 1,311 Value ($000) $420 Avg Close $327.56 Range $299.17 - $348.85
Q1 2025
Shares 105 Value ($000) $36 Avg Close $313.31 Range $273.17 - $344.60
Q1 2023
Shares 1,835 Value ($000) $351 Avg Close $184.71 Range $170.15 - $196.81
Q4 2022
Shares 760 Value ($000) $143 Avg Close $181.58 Range $163.94 - $195.97
Q3 2022
Shares 1,200 Value ($000) $205 Avg Close $171.86 Range $155.35 - $185.72
Q1 2022
Shares 900 Value ($000) $157 Avg Close $153.40 Range $141.59 - $170.78
Q3 2021
Shares 4,048 Value ($000) $602 Avg Close $136.81 Range $129.42 - $147.92