Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
276 institutional managers reported holding LBTYA for the quarter ended Mar 31, 2026. Together they hold about 49% of shares outstanding; the top 10 hold 28%. 49 opened new positions; 52 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| ACR Alpine Capital Research, LLC (focused) | 23.64M | 6.73% | $286.0M | added +9.7% | 2023 Q4 |
| AQR Capital | 12.03M | 3.42% | $145.5M | trimmed -10.4% | 2024 Q3 |
| Rubric Capital Management LP | 11.75M | 3.35% | $142.2M | added +17.3% | 2023 Q4 |
| Wolf Hill Capital Management, LP (focused) | 9.66M | 2.75% | $116.8M | added +1044.1% | 2024 Q4 |
| Dimensional Fund Advisors | 8.83M | 2.52% | $106.8M | added +6.3% | ≤2013 |
| Oaktree Capital (focused) | 8.55M | 2.44% | $103.4M | unchanged | 2022 Q4 |
| BlackRock | 8.45M | 2.41% | $102.2M | added +4.5% | 2013 Q4 |
| Contour Asset Management LLC (focused) | 6.07M | 1.73% | $73.4M | added +17.1% | 2024 Q4 |
| DME Capital Management, LP (focused) | 4.96M | 1.41% | $60.0M | trimmed -0.8% | 2024 Q1 |
| American Century Companies INC | 4.89M | 1.39% | $59.2M | added +21.1% | 2024 Q4 |
| Renaissance Technologies | 4.89M | 1.39% | $59.1M | trimmed -5% | 2018 Q3 |
| Vanguard Group | 4.55M | 1.30% | $55.1M | unchanged | ≤2013 |
| Lancaster Investment Management (focused) | 4.26M | 1.21% | $51.5M | added +18% | 2023 Q4 |
| Morgan Stanley | 3.41M | 0.97% | $41.2M | added +2.8% | ≤2013 |
| State Street | 2.99M | 0.85% | $36.2M | added +2.1% | ≤2013 |
| Geode Capital | 2.85M | 0.81% | $34.5M | trimmed -1.4% | ≤2013 |
| First Wilshire Securities Management INC | 2.34M | 0.67% | $28.3M | added +1.5% | 2023 Q1 |
| Franklin Resources | 2.31M | 0.66% | $27.9M | trimmed -26.2% | 2024 Q1 |
| Thompson Siegel & Walmsley LLC | 2.30M | 0.66% | $27.8M | trimmed -18.8% | 2021 Q4 |
| UBS | 2.17M | 0.62% | $26.2M | trimmed -30.2% | ≤2013 |
| Dodge & Cox | 2.14M | 0.61% | $25.9M | trimmed -52.2% | ≤2013 |
| Gamco Investors, INC. et al | 1.96M | 0.56% | $23.7M | trimmed -4.8% | ≤2013 |
| Highland Peak Capital, LLC (focused) | 1.65M | 0.47% | $20.0M | added +46.9% | 2025 Q3 |
| Deutsche Bank AG\ | 1.55M | 0.44% | $18.7M | added +107.7% | ≤2013 |
| GAMCO (Gabelli) | 1.41M | 0.40% | $17.0M | added +1.7% | ≤2013 |
| D. E. Shaw | 1.29M | 0.37% | $15.6M | added +173.4% | 2019 Q4 |
| Wallace Capital Management INC. | 1.29M | 0.37% | $15.6M | trimmed -0.9% | 2022 Q2 |
| Goldman Sachs | 1.28M | 0.36% | $15.5M | trimmed -47.4% | ≤2013 |
| LOS Angeles Capital Management LLC | 1.10M | 0.31% | $13.3M | added +288.5% | 2025 Q3 |
| Nuveen | 990.3k | 0.28% | $12.0M | added +4.5% | 2019 Q2 |
| Private Management Group INC | 974.6k | 0.28% | $11.8M | trimmed -2.2% | ≤2013 |
| Clearline Capital LP | 968.8k | 0.28% | $11.7M | trimmed -10.3% | 2025 Q3 |
| Millennium Management | 967.7k | 0.28% | $11.7M | trimmed -55% | 2020 Q3 |
| Barclays PLC | 933.2k | 0.27% | $11.3M | added +1.8% | ≤2013 |
| Quantinno Capital Management LP | 932.2k | 0.27% | $11.3M | added +34.8% | 2024 Q3 |
| Invesco | 869.2k | 0.25% | $10.5M | added +32.6% | ≤2013 |
| Northern Trust | 868.8k | 0.25% | $10.5M | added +7.5% | ≤2013 |
| Troluce Capital Advisors LLC (focused) | 807.2k | 0.23% | $9.8M | opened | 2026 Q1 |
| Bank OF America CORP /DE/ | 675.1k | 0.19% | $8.2M | added +16.4% | ≤2013 |
| HRT Financial LP | 605.4k | 0.17% | $7.3M | added +452.7% | 2024 Q4 |
| Susquehanna Portfolio Strategies, LLC | 602.0k | 0.17% | $7.3M | opened | 2026 Q1 |
| Amundi | 512.5k | 0.15% | $6.2M | opened | 2026 Q1 |
| BNY Mellon | 447.3k | 0.13% | $5.4M | trimmed -36.9% | ≤2013 |
| IEQ Capital, LLC | 438.8k | 0.13% | $5.3M | unchanged | 2025 Q3 |
| Counterpoint Mutual Funds LLC | 414.5k | 0.12% | $5.0M | added +37.2% | 2025 Q3 |
| Boothbay Fund Management, LLC | 409.5k | 0.12% | $5.0M | added +41.8% | 2025 Q3 |
| Bank OF Nova Scotia | 407.4k | 0.12% | $4.9M | trimmed -69.6% | 2024 Q3 |
| Jump Financial | 387.2k | 0.11% | $4.7M | added +88.7% | 2025 Q1 |
| Citadel Advisors | 372.4k | 0.11% | $4.5M | added +82.2% | ≤2013 |
| Occudo Quantitative Strategies LP | 368.6k | 0.10% | $4.5M | opened | 2025 Q1 |
Largest 50 of 276 shown; the full ranked, searchable register is at boothcheck.com/holders/LBTYA. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.