AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

Scientech Research LLC's Holding History (CIK: 0002011556)

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

Q4 2025

Shares 2,235 Value ($000) $789 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 1,160 Value ($000) $414 Avg Close $361.49 Range $345.06 - $380.20

Q1 2025

Shares 2,176 Value ($000) $868 Avg Close $381.59 Range $343.99 - $411.24

Q4 2023

Shares 709 Value ($000) $206 Avg Close $315.32 Range $280.78 - $332.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,235	$789	$349.16	$324.28 - $370.31
Q3 2025	1,160	$414	$361.49	$345.06 - $380.20
Q1 2025	2,176	$868	$381.59	$343.99 - $411.24
Q4 2023	709	$206	$315.32	$280.78 - $332.21