- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 5 Feb 2026
- Managers listing it
- 22
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 3 listed it in both
- Shares listed
- 34,722,683
- combined, among listed positions
- Reported value
- $383m
- combined, at the quarter end
Among the 92 comparable managers: 10 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,118,845.
Managers listing LBTYK in Q4 2025
22 of 22 holders
Largest increases and reductions, by shares
Increases
- Millennium Management LLCexisting position · 816,847 shares now+285,549
- D. E. Shaw & Co.existing position · 698,817 shares now+137,817
- Man Group PLCexisting position · 230,610 shares now+131,330
- Jane Street Group LLCexisting position · 187,566 shares now+100,583
- Citadel Advisors LLCexisting position · 277,904 shares now+59,643
Reductions
- Baupost Group LLCexisting position · 20,884,781 shares now-773,022
- Fidelity (FMR LLC)existing position · 395,198 shares now-266,740
- Verition Fund Management LLCexisting position · 16,310 shares now-240,853
- Voloridge Investment Management LLCexisting position · 53,559 shares now-233,843
- Renaissance Technologies LLCexisting position · 2,129,200 shares now-125,900
New positions and exits
New (1)
Exited (2)
- Balyasny Asset Management LLCwas $1.6m
- Squarepoint Ops LLCwas $175k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2023 | 10 | $1.3bn | 10 | 0 |
| Q1 2024 | 7 | $1.1bn | 3 | 2 |
| Q2 2024 | 10 | $1.1bn | 6 | 2 |
| Q3 2024 | 7 | $1.2bn | 2 | 5 |
| Q4 2024 | 5 | $620m | 2 | 3 |
| Q1 2025 | 6 | $388m | 3 | 2 |
| Q2 2025 | 4 | $331m | 0 | 1 |
| Q3 2025 | 3 | $341m | 0 | 3 |
| Q4 2025 | 4 | $312m | 10 | 11 |
| Q1 2026 | 4 | $226m | 12 | 11 |
| Q2 2026 | 3 | $101m | 16 | 8 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
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 LBTYK, latest filings →Back to the 13F Explorer →