GLIBA

GCI LIBERTY INC - CLASS A

6 superinvestors own GLIBA

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Tom Bancroft	Makaira Partners	12.06%	532,492	$43.6M	2020Q3	Held
Meridian / ArrowMark	Meridian Contrarian Fund	0.19%	246,584	$20.2M	2020Q3	Reduced
Mason Hawkins	Longleaf Partners – Southeastern Asset Management	0.15%	80,675	$3.0M	2026Q1	Held
Christopher Davis	Davis Selected Advisers	0.14%	361,210	$20.6M	2020Q1	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.00%	2,000	$75K	2025Q3	New
Dodge & Cox	Dodge & Cox	0.00%	3,846	$272K	2019Q4	Reduced

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 GLIBA 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.