AON PLC

CUSIP: g0403h108 Class: COM

Holders for Q4 2025 Position Changes for Q4 2025

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

Decreased Positions (2)

Douglass Winthrop Advisors, LLC

Value ($000) $138,546 (-3.3%) Shares 392,615 (-2.3%)

ABNER HERRMAN & BROCK LLC

Value ($000) $19 (-3.1%) Shares 54,155 (-2.0%)

Institution	Prev Shares	Curr Shares	Change
Douglass Winthrop Advisors, LLC	401,900	392,615	-9,285 (-2.3%)
ABNER HERRMAN & BROCK LLC	55,281	54,155	-1,126 (-2.0%)

Exited Positions (4)

MITCHELL CAPITAL MANAGEMENT CO

Value ($000) $2,127 Shares 5,966

ZEVIN ASSET MANAGEMENT LLC

Value ($000) $12 Shares 32,479

Sageworth Trust Co

Value ($000) $1,294 Shares 3,628

Value ($000) $204 Shares 571

Institution	Prev Shares	Prev Value ($000)
MITCHELL CAPITAL MANAGEMENT CO	5,966	$2,127
ZEVIN ASSET MANAGEMENT LLC	32,479	$12
Sageworth Trust Co	3,628	$1,294
SVB WEALTH LLC	571	$204