Quick Takeaways
- SOUTHEASTERN ASSET MANAGEMENT INC/TN/ filed SCHEDULE 13G for GCI Liberty, Inc. Series C GCI Group Common Stock (GLIBK).
- Disclosed ownership: 5.4%.
- Date of event: 31 Dec 2025.
SOUTHEASTERN ASSET MANAGEMENT INC/TN/ - 31 Dec 2025 SCHEDULE 13G Report for GCI Liberty, Inc. Series C GCI Group Common Stock (GLIBK)
- Filing Manager
- SOUTHEASTERN ASSET MANAGEMENT INC/TN/
- Reporting Manager
- Southeastern Asset Management, Inc.
- Symbol
- GLIBK
- Shares outstanding
- 24,465,000 shares
- Disclosed Ownership
- 1,321,110 shares
- Ownership
- 5.4%
- Form type
- SCHEDULE 13G
- Filing time
- 13 Feb 2026, 16:44:30 UTC
- Date of event
- 31 Dec 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"SOUTHEASTERN ASSET MANAGEMENT INC/TN/ disclosed 5.4% ownership in GCI Liberty, Inc. Series C GCI Group Common Stock (GLIBK) on 31 Dec 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 13 Feb 2026, 16:44.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Southeastern Asset Management, Inc. | 5.4% | 1,321,110 | 2,124 | 1,318,986 | /s/ Andrew R. McCarroll | Andrew R. McCarroll, General Counsel | |
| Longleaf Partners Small-Cap Fund | 5.4% | 1,318,986 | 0 | 1,318,986 | /s/ Andrew R. McCarroll | Andrew R. McCarroll, General Counsel | |
| O. Mason Hawkins | 0% | 0 | 0 | 0 | /s/ O. Mason Hawkins | O. Mason Hawkins, Individually |