GCI Liberty, Inc.
Ownership
Ownership Structure
Who owns GCI Liberty, Inc. (GLIBK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.7% of the shares are freely tradable; institutional investors hold 95.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| UBS Group AG | 9.65 | 3,849,435 | +19.0 | 03/31/2026 |
| BlackRock Inc | 5.37 | 2,140,931 | +0.6 | 03/31/2026 |
| Kontiki Capital Management (HK) Ltd. | 4.67 | 1,863,837 | -5.0 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 4.38 | 1,749,383 | +16.2 | 06/30/2026 |
| American Century Companies Inc | 4.06 | 1,621,060 | +42.6 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.70 | 1,477,239 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.58 | 1,429,708 | +0.0 | 03/31/2026 |
| Southeastern Asset Management Inc | 3.31 | 1,321,110 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Longleaf Partners Small-Cap | 4.84 | 1,932,200 | +46.5 | 06/30/2026 |
| Avantis US Small Cap Value ETF | 3.98 | 1,589,326 | +0.2 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Malone John C | Director | 2,559,752 | 62,201,974 $ | Aug 13, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 13, 2026 | Malone John C | Director | Buy | 1,000 | 26.00 | 26,000 |
| Aug 12, 2026 | Malone John C | Director | Buy | 66,702 | 25.57 | 1,705,624 |
| Aug 11, 2026 | Malone John C | Director | Buy | 68,800 | 25.22 | 1,735,452 |
| Aug 10, 2026 | Malone John C | Director | Buy | 147,050 | 24.51 | 3,603,578 |
| Aug 10, 2026 | Malone John C | Director | Buy | 259,680 | 25.08 | 6,512,826 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.