GLIBA in the 13F filings
Gci Liberty Inc · CUSIP 36164V602
- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 17 Feb 2026
- latest of these filings; the earliest 5 Feb 2026
- Managers listing it
- 10
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 2 listed it in both
- Shares listed
- 394,490
- combined, among listed positions
- Reported value
- $15m
- combined, at the quarter end
Among the 92 comparable managers: 5 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +4,161.
Managers listing GLIBA in Q4 2025
10 of 10 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Ruane Cunniff & Goldfarb LP | 131,168 | $4.8m | 0.08% | Trimmed | -2,032 | 13 Feb 2026 (the filing on sec.gov) |
| D. E. Shaw & Co. | 91,477 | $3.4m | under 0.1% | Added | +11,261 | 17 Feb 2026 (the filing on sec.gov) |
| Southeastern Asset Management Inc | 80,675 | $3.0m | 0.13% | Held | 0 | 13 Feb 2026 (the filing on sec.gov) |
| Citadel Advisors LLC | 25,768 | $950k | under 0.1% | Added | +4,364 | 17 Feb 2026 (the filing on sec.gov) |
| Millennium Management LLC | 19,135 | $706k | under 0.1% | New | new | 17 Feb 2026 (the filing on sec.gov) |
| Fidelity (FMR LLC) | 14,241 | $525k | under 0.1% | Added | +12,954 | 17 Feb 2026 (the filing on sec.gov) |
| GAMCO Investors Inc | 12,770 | $471k | under 0.1% | Trimmed | -1,102 | 5 Feb 2026 (the filing on sec.gov) |
| Marshall Wace LLP | 11,931 | $440k | under 0.1% | Trimmed | -5,670 | 13 Feb 2026 (the filing on sec.gov) |
| AQR Capital Management LLC | 5,945 | $219k | under 0.1% | New | new | 17 Feb 2026 (the filing on sec.gov) |
| Acadian Asset Management LLC | 1,380 | $50k | under 0.1% | Held | 0 | 10 Feb 2026 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
- Millennium Management LLCnew position · 19,135 shares now+19,135
- Fidelity (FMR LLC)existing position · 14,241 shares now+12,954
- D. E. Shaw & Co.existing position · 91,477 shares now+11,261
- AQR Capital Management LLCnew position · 5,945 shares now+5,945
- Citadel Advisors LLCexisting position · 25,768 shares now+4,364
Reductions
- Marshall Wace LLPexisting position · 11,931 shares now-5,670
- Ruane Cunniff & Goldfarb LPexisting position · 131,168 shares now-2,032
- GAMCO Investors Incexisting position · 12,770 shares now-1,102
New positions and exits
New (2)
Exited (3)
- Arrowstreet Capital LPwas $1.4m
- Harris Associates LPwas $75k
- Quantbot Technologies LPwas $43k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2025 | 3 | $8.1m | 3 | 0 |
| Q4 2025 | 2 | $7.8m | 5 | 6 |
| Q1 2026 | 2 | $7.7m | 8 | 3 |
| Q2 2026 | 2 | $2.2m | 5 | 9 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
GLIBA and NFLX →GLIBA and TMUS →GLIBA and CMCSA →Choose a stock to compare with GLIBA →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own GLIBA, latest filings →Back to the 13F Explorer →