AET

Aetna Inc.

10 superinvestors own AET

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Christopher Davis	Davis Selected Advisers	4.01%	4,598,174	$932.7M	2018Q3	Held
Valley Forge Capital Management	Valley Forge Capital Management	2.46%	529,600	$12.9M	2009Q1	Added
David Einhorn	Greenlight Capital	1.59%	1,349,551	$119.9M	2014Q4	Reduced
Hillman Capital Management	Hillman Value Fund	1.36%	13,306	$913K	2013Q4	Held
William Von Mueffling	Cantillon Capital Management	0.47%	467,211	$27.0M	2007Q4	Added
Mason Hawkins	Longleaf Partners – Southeastern Asset Management	0.29%	1,191,200	$39.3M	2002Q4	Held
Viking Global Investors	Viking Global Investors	0.28%	268,035	$49.2M	2018Q2	Reduced
Kenneth Fisher	Fisher Asset Management	0.00%	1,681	$341K	2018Q3	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.00%	2,920	$259K	2014Q4	Held
Dodge & Cox	Dodge & Cox	0.00%	2,100	$426K	2018Q3	Added

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 AET 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.