WAG

WALGREEN CO

15 superinvestors own WAG

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Triple Frond Partners	Triple Frond Partners	10.22%	800,000	$26.8M	2010Q3	Reduced
Viking Global Investors	Viking Global Investors	4.93%	20,711,731	$1.2B	2014Q3	Added
David Einhorn	Greenlight Capital	2.34%	2,000,000	$65.0M	2008Q2	Held
Mason Hawkins	Longleaf Partners – Southeastern Asset Management	1.19%	7,798,168	$202.4M	2009Q1	Reduced
David Katz	Matrix Asset Advisors	1.07%	250,897	$7.4M	2012Q2	Reduced
First Eagle Investment Management	First Eagle Investment Management	0.23%	1,306,571	$96.9M	2014Q2	New
David Tepper	Appaloosa Management	0.12%	23,749	$1.1M	2005Q4	New
Christopher Davis	Davis Selected Advisers	0.06%	702,033	$25.6M	2012Q3	Reduced
Thomas Gayner	Markel Group	0.03%	10,360	$489K	2007Q3	New
Meridian / ArrowMark	Meridian Contrarian Fund	0.01%	2,900	$215K	2014Q2	Reduced
Jensen Investment Management	Jensen Investment Management	0.01%	10,330	$382K	2012Q4	Added
Ruane Cunniff	Sequoia Fund	0.01%	28,760	$951K	2011Q4	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.00%	21,800	$1.3M	2014Q3	Held
Dodge & Cox	Dodge & Cox	0.00%	12,574	$745K	2014Q3	Added
Kenneth Fisher	Fisher Asset Management	0.00%	7,901	$468K	2014Q3	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 WAG 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.