Who owns Liberty Global (LBTYK)
Which tracked institutional funds hold LBTYK, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See LBTYK company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
57 tracked funds added or opened LBTYK while 101 trimmed or exited it between 2026-Q1 and 2026-Q2 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
LBTYK’s largest tracked holder by dollar value, ACR Alpine Capital Research, LLC, sizes it at 3.8% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 3.8pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in LBTYK divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2026-Q1 and 2026-Q2, across 345 tracked filers holding LBTYK, 188 increased or opened the position and 176 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in LBTYK between the 2026-Q1 and 2026-Q2 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 12
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$23M
- Covalis Capital LLP$19M
- Ilex Capital Partners (UK) LLP$17M
- Jupiter Topco LLC$6M
- Edgestream Partners, L.P.$2M
- SUSQUEHANNA ADVISORS GROUP, INC.$2M
Full exits 29
- Contour Asset Management LLC$104M
- Lancaster Investment Management$51M
- THOMPSON SIEGEL & WALMSLEY LLC$28M
- Long Focus Capital Management, LLC$14M
- HRT FINANCIAL LP$11M
- Troluce Capital Advisors LLC$10M
Largest adds
- LOS ANGELES CAPITAL MANAGEMENT LLC$28M
- D. E. Shaw & Co., Inc.$27M
- TWO SIGMA INVESTMENTS, LP$9M
- Qube Research & Technologies Ltd$8M
- CITADEL ADVISORS LLC$8M
- Mariner, LLC$6M
Largest trims
- BAUPOST GROUP LLC/MA$63M
- DODGE & COX$61M
- Rubric Capital Management LP$15M
- DIMENSIONAL FUND ADVISORS LP$9M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$9M
- Nuveen, LLC$8M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| ACR Alpine Capital Research, LLC trimmed | 23,595,165 | $268M | 12.2% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 11,991,377 | $136M | 6.2% | 2026-Q2 |
| Rubric Capital Management LP | 11,752,855 | $134M | 6.1% | 2026-Q2 |
| Wolf Hill Capital Management, LP added | 10,101,148 | $115M | 5.2% | 2026-Q2 |
| BlackRock, Inc. added | 9,231,361 | $105M | 4.8% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 9,032,988 | $103M | 4.7% | 2026-Q2 |
| OAKTREE CAPITAL MANAGEMENT LP | 8,551,191 | $97M | 4.4% | 2026-Q2 |
| BAUPOST GROUP LLC/MA trimmed | 8,543,161 | $94M | 4.3% | 2026-Q2 |
| AMERICAN CENTURY COMPANIES INC added | 5,033,294 | $57M | 2.6% | 2026-Q2 |
| DME Capital Management, LP | 4,963,322 | $56M | 2.6% | 2026-Q2 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 4,759,554 | $54M | 2.5% | 2026-Q2 |
| OPPENHEIMER ASSET MANAGEMENT INC. added | 4,143,174 | $46M | 2.1% | 2026-Q2 |
| STATE STREET CORP added | 3,928,061 | $43M | 2.0% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC added | 3,707,586 | $41M | 1.9% | 2026-Q2 |
| MORGAN STANLEY trimmed | 3,369,871 | $38M | 1.7% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 2,958,241 | $33M | 1.5% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 2,871,258 | $33M | 1.5% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 2,854,713 | $32M | 1.5% | 2026-Q2 |
| LOS ANGELES CAPITAL MANAGEMENT LLC added | 2,636,068 | $29M | 1.3% | 2026-Q2 |
| DODGE & COX trimmed | 2,444,614 | $27M | 1.2% | 2026-Q2 |
| STATE OF WISCONSIN INVESTMENT BOARD added | 2,275,741 | $25M | 1.1% | 2026-Q2 |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC trimmed | 2,260,238 | $26M | 1.2% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC added | 2,251,545 | $25M | 1.1% | 2026-Q2 |
| HIGHLAND PEAK CAPITAL, LLC added | 2,213,945 | $25M | 1.1% | 2026-Q2 |
| NORGES BANK trimmed | 2,048,330 | $23M | 1.1% | 2026-Q2 |
| GAMCO INVESTORS, INC. ET AL added | 1,968,761 | $22M | 1.0% | 2026-Q2 |
| FRANKLIN RESOURCES INC trimmed | 1,920,906 | $22M | 1.0% | 2026-Q2 |
| Covalis Capital LLP trimmed | 1,645,963 | $19M | 0.9% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC trimmed | 1,631,352 | $19M | 0.8% | 2026-Q2 |
| Robeco Institutional Asset Management B.V. added | 1,552,065 | $17M | 0.8% | 2026-Q2 |
| UBS Group AG trimmed | 1,479,690 | $17M | 0.8% | 2026-Q2 |
| Ilex Capital Partners (UK) LLP added | 1,476,199 | $17M | 0.8% | 2026-Q2 |
| GABELLI FUNDS LLC added | 1,425,780 | $16M | 0.7% | 2026-Q2 |
| DEUTSCHE BANK AG\ trimmed | 1,358,992 | $15M | 0.7% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 1,343,904 | $15M | 0.7% | 2026-Q2 |
| Wallace Capital Management Inc. added | 1,342,309 | $15M | 0.7% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC added | 1,296,874 | $15M | 0.7% | 2026-Q2 |
| Elgethun Capital Management added | 1,242,756 | $14M | 0.6% | 2026-Q2 |
| Quantinno Capital Management LP added | 1,077,406 | $12M | 0.5% | 2026-Q2 |
| PRIVATE MANAGEMENT GROUP INC trimmed | 954,763 | $11M | 0.5% | 2026-Q2 |
| Mariner, LLC added | 952,896 | $10M | 0.5% | 2026-Q2 |
| Clearline Capital LP trimmed | 948,673 | $11M | 0.5% | 2026-Q2 |
| TWO SIGMA INVESTMENTS, LP added | 936,130 | $11M | 0.5% | 2026-Q2 |
| NORTHERN TRUST CORP added | 914,413 | $10M | 0.5% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 878,318 | $10M | 0.5% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 856,567 | $10M | 0.4% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 845,209 | $9M | 0.4% | 2026-Q2 |
| Invesco Ltd. added | 787,455 | $9M | 0.4% | 2026-Q2 |
| Man Group plc added | 739,159 | $8M | 0.4% | 2026-Q2 |
| MARSHALL WACE, LLP added | 699,606 | $8M | 0.3% | 2026-Q2 |
| BARCLAYS PLC trimmed | 673,775 | $8M | 0.3% | 2026-Q2 |
| Atria Investments, Inc trimmed | 608,702 | $7M | 0.3% | 2026-Q2 |
| CREDIT INDUSTRIEL ET COMMERCIAL | 574,930 | $6M | 0.3% | 2026-Q2 |
| SEI INVESTMENTS CO added | 565,569 | $6M | 0.3% | 2026-Q2 |
| Russell Investments Group, Ltd. added | 556,785 | $6M | 0.3% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 554,458 | $6M | 0.3% | 2026-Q2 |
| Capula Management Ltd added | 519,771 | $6M | 0.3% | 2026-Q2 |
| KEATING INVESTMENT COUNSELORS INC trimmed | 513,963 | $6M | 0.3% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ trimmed | 511,224 | $6M | 0.3% | 2026-Q2 |
| Jump Financial, LLC added | 504,948 | $6M | 0.3% | 2026-Q2 |
| Jupiter Topco LLC new | 456,300 | $5M | 0.2% | 2026-Q2 |
| Engineers Gate Manager LP added | 425,708 | $5M | 0.2% | 2026-Q2 |
| Bank of New York Mellon Corp trimmed | 422,798 | $5M | 0.2% | 2026-Q2 |
| O'Connor Alternative Investments LLC added | 401,616 | $4M | 0.2% | 2026-Q2 |
| IEQ CAPITAL, LLC trimmed | 401,415 | $5M | 0.2% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 399,834 | $5M | 0.2% | 2026-Q2 |
| OCCUDO QUANTITATIVE STRATEGIES LP added | 369,756 | $4M | 0.2% | 2026-Q2 |
| BOOTHBAY FUND MANAGEMENT, LLC trimmed | 368,660 | $4M | 0.2% | 2026-Q2 |
| BANK OF NOVA SCOTIA trimmed | 356,234 | $4M | 0.2% | 2026-Q2 |
| Susquehanna Portfolio Strategies, LLC trimmed | 351,760 | $4M | 0.2% | 2026-Q2 |
| Squarepoint Ops LLC added | 349,916 | $4M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 332,900 | $4M | 0.2% | 2026-Q2 |
| Cetera Investment Advisers added | 331,191 | $4M | 0.2% | 2026-Q2 |
| Centiva Capital, LP added | 310,005 | $4M | 0.2% | 2026-Q2 |
| Nuveen, LLC trimmed | 308,048 | $4M | 0.2% | 2026-Q2 |
| SkyKnight Capital, L.P. | 300,000 | $3M | 0.2% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP added | 291,564 | $3M | 0.2% | 2026-Q2 |
| Allianz Asset Management GmbH added | 286,387 | $3M | 0.2% | 2026-Q2 |
| Empowered Funds, LLC trimmed | 283,581 | $3M | 0.1% | 2026-Q2 |
| FMR LLC added | 278,889 | $3M | 0.1% | 2026-Q2 |
| Farringdon Capital, Ltd. added | 275,336 | $3M | 0.1% | 2026-Q2 |
| PRELUDE CAPITAL MANAGEMENT, LLC trimmed | 272,932 | $3M | 0.1% | 2026-Q2 |
| Deltroit Asset Management (UK) LLP | 272,824 | $3M | 0.1% | 2026-Q2 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP added | 267,199 | $3M | 0.1% | 2026-Q2 |
| Sequoia Financial Advisors, LLC trimmed | 266,988 | $3M | 0.1% | 2026-Q2 |
| JPMORGAN CHASE & CO trimmed | 265,767 | $3M | 0.1% | 2026-Q2 |
| Legal & General Group Plc added | 265,052 | $3M | 0.1% | 2026-Q2 |
| Oak Thistle LLC added | 258,094 | $3M | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC added | 241,052 | $3M | 0.1% | 2026-Q2 |
| CITIGROUP INC trimmed | 232,706 | $3M | 0.1% | 2026-Q2 |
| NATIXIS trimmed | 229,917 | $3M | 0.1% | 2026-Q2 |
| TORONTO DOMINION BANK | 213,076 | $2M | 0.1% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 199,225 | $2M | 0.1% | 2026-Q2 |
| Point72 Asset Management, L.P. trimmed | 197,997 | $2M | 0.1% | 2026-Q2 |
| WITTENBERG INVESTMENT MANAGEMENT, INC. trimmed | 191,922 | $2M | 0.1% | 2026-Q2 |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC added | 184,527 | $2M | 0.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 184,374 | $2M | 0.1% | 2026-Q2 |
| Maven Securities LTD | 182,787 | $2M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 175,708 | $2M | 0.1% | 2026-Q2 |
| Edgestream Partners, L.P. new | 170,480 | $2M | 0.1% | 2026-Q2 |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.