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AONAON
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Position history for CACANTILLON CAPITAL MANAGEMENT LLC's holdings in AON PLC

No. Cantillon Capital Management exited its AON position in Q2 2026. Its Q1 2026 13F listed 1,095,574 shares worth $353.6M. Cantillon Capital Management already held AON in its Q2 2020 13F, the earliest on record, and held it in 24 quarterly 13F filings.

Final Value

$0

Final Shares

0

Total Value Change

-$455.4M

Total Shares Change

-1.3M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Exited
0
-100.0%
$00.0%$331.69
0
2026-Q1
Decreased
1.1M
-11.9%
$353.6M2.3%$321.93
0
2025-Q4
Increased
1.2M
+0.8%
$438.6M2.4%$351.95
55
2025-Q3
Decreased
1.2M
-1.1%
$439.9M2.4%$355.64
0
2025-Q2
Decreased
1.2M
-2.8%
$445M2.6%$355.08
0
2025-Q1
Decreased
1.3M
-3.0%
$512.3M3.3%$396.37
0
2024-Q4
Increased
1.3M
+0.5%
$475.3M2.9%$355.82
55
2024-Q3
Increased
1.3M
+15.6%
$455.4M2.8%$344.95
63

Other major holders of AON: VANGUARD GROUP INC

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