AOT

Aon Corp. CS 37389103 487,133 17,145,560SH SOLE 0 17,145,560 0 0 Apogent Technologies, Inc.

2 superinvestors own AOT

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Christopher Davis	Davis Selected Advisers	0.04%	0	$13.3M	2004Q2	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.01%	5,200	$97K	2002Q3	New

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.

STOCK Act disclosures · last 12 months

Congressional trade data coming soon.

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

What Is SEC Form 4?

Understand the insider trade filings behind AOT 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.