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AONAON
8 quarters

Position history for Diamond Hill Capital Management, LLC (Investment Advisor)Diamond Hill Capital Management, LLC (Investment Advisor)'s holdings in AON PLC

Diamond Hill Capital Management, LLC (Investment Advisor) holds 1.1M shares of AON (AON PLC), worth $369.6M as of 2026-Q2. The position was decreased (-25.1% shares). AON represents 3.0% of Diamond Hill Capital Management, LLC (Investment Advisor)'s portfolio.

Current Value

$369.6M

Current Shares

1.1M

Total Value Change

+$33.2M

Total Shares Change

+141,945

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
1.1M
-25.1%
$369.6M3.0%$331.69
0
2026-Q1
Decreased
1.5M
-6.8%
$480.3M3.0%$321.93
0
2025-Q4
Increased
1.6M
+2.1%
$563.3M2.9%$351.95
55
2025-Q3
Decreased
1.6M
-0.7%
$557.6M2.6%$355.64
0
2025-Q2
Increased
1.6M
+29.9%
$561.7M2.6%$355.08
68
2025-Q1
Decreased
1.2M
-2.8%
$483.9M2.2%$396.37
0
2024-Q4
Increased
1.2M
+28.3%
$448.1M2.0%$356.06
62
2024-Q3
New
972,211
-
$336.4M1.4%$342.38
71

Other major holders of AON: VANGUARD GROUP INC

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