SOUTHEASTERN ASSET MANAGEMENT INC/TN/

Holdings History for GCI Liberty, Inc. - Series C GCI Group Common Stock (GLIBK)

Symbol: GLIBK on Nasdaq
Investment type: Equity / Series C GCI Group Common Stock
Latest Disclosed Shares Owned: 1,321,110 shares
Security Ownership %: 5.4%

Shares, Excluding Options vs Price

Value, Excluding Options

Southeastern Asset Management, Inc. ownership in GCI Liberty, Inc. Series C GCI Group Common Stock (GLIBK)

13 Feb 2026 - Southeastern Asset Management, Inc. has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,321,110 shares of GCI Liberty, Inc. Series C GCI Group Common Stock (GLIBK). This represents 5.4% ownership of the company. This is the first filing by SOUTHEASTERN ASSET MANAGEMENT INC/TN/ disclosing ownership of GCI Liberty, Inc. Series C GCI Group Common Stock (GLIBK).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Southeastern Asset Management, Inc.	5.4%		$51,457,234	1,321,110			$38.95	13G	31 Dec 2025	13 Feb 2026, 16:44

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025		2.2%	+0.76%	$49,158,503	1,321,110	+457,419	+53%	$37.21	Q4 2025
30 Sep 2025		1.6%	+1.6%	$32,189,764	863,691	+863,691	NEW	$37.27	Q3 2025

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.