AONXXXX

AON PLC

6 superinvestors own AONXXXX

Based on latest 13F filings — data is 45–90 days delayed

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Investor	Fund	Weight	Shares	Value	Quarter	Activity
William Von Mueffling	Cantillon Capital Management	2.55%	1,398,175	$230.8M	2020Q1	Held
Viking Global Investors	Viking Global Investors	1.97%	2,290,520	$378.0M	2020Q1	Added
Mason Hawkins	Longleaf Partners – Southeastern Asset Management	0.49%	485,792	$50.7M	2016Q1	Reduced
First Eagle Investment Management	First Eagle Investment Management	0.10%	172,189	$28.4M	2020Q1	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.09%	237,977	$49.6M	2019Q4	Reduced
Christopher Davis	Davis Selected Advisers	0.05%	322,285	$19.8M	2013Q1	Held

Recent insider activity — AONXXXX

Open-market purchases (P) and sales (S) from SEC Form 4 filings · last 12 months

No open-market insider trades in the last 12 months.

Form 4 filings for option exercises and other transaction types are excluded.

Congressional trades — AONXXXX

STOCK Act disclosures · last 12 months

Congressional trade data coming soon.

We are sourcing STOCK Act disclosures and will display them here shortly.

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What Is SEC Form 4?

Understand the insider trade filings behind AONXXXX activity.

What Is a 13F Filing?

How superinvestors disclose their quarterly holdings.

Insider Cluster Buying

Why multiple insiders buying together is a strong signal.

Superinvestor Consensus

The most widely held stocks across all tracked institutions.