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Of the 11 tracked institutions holding GLIBK, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +6.6pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, GLIBK (GCI LIBERTY INC) is held with a combined value of $316.09M across 12,438,270 shares. The largest holder is VANGUARD GROUP INC with a position worth $113.76M. 7 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$316.09M
Total Shares Held
12,438,270
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $113.76M | 0.00% | +40.2% |
| 2 | Point72 Asset Management, L.P. | $79.20M | 0.14% | +327.9% |
| 3 | BlackRock, Inc. | $57.57M | 0.00% | +24.7% |
| 4 | STATE STREET CORP | $28.98M | 0.00% | +42.2% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $21.16M | 0.01% | +93.4% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $4.51M | 0.01% | -14.7% |
| 7 | CITADEL ADVISORS LLC | $3.22M | 0.00% | -43.5% |
| 8 | FMR LLC | $2.93M | 0.00% | +1.8% |
| 9 | MILLENNIUM MANAGEMENT LLC | $2.48M | 0.00% | -63.6% |
| 10 | TWO SIGMA ADVISERS, LP | $1.22M | 0.00% | -57.0% |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of GLIBK with a position worth $113.76M, representing 0.00% of their portfolio. In total, 11 institutional investors hold GLIBK with a combined value of $316.09M.
Institutional investors hold $316.09M worth of GLIBK stock across 11 positions. The largest institutional holder is VANGUARD GROUP INC with $113.76M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For GLIBK, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their GLIBK positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-08-07 |
| 5.2% | 2026-07-31 |
| 5.6% | 2026-07-31 |
| 4.7% | 2026-07-31 |
| 6.9% | 2026-07-29 |
| 7.3% | 2026-07-29 |
SEC Schedule 13D (activist) and 13G (passive) filings for GLIBK. Filed when an investor acquires 5%+ ownership.
Last Close
$25.53
2026-08-21
YTD
-29.3%
28% of 52-week range
