Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
298 institutional managers reported holding ABG for the quarter ended Mar 31, 2026. Reported positions total over 95% of shares outstanding; the top 10 hold 68%. 42 opened new positions; 62 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 2.89M | 15.22% | $564.8M | trimmed -0.9% | ≤2013 |
| Abrams Capital (focused) | 2.16M | 11.35% | $421.0M | unchanged | 2017 Q3 |
| Vanguard Group | 2.15M | 11.31% | $419.6M | unchanged | ≤2013 |
| Dimensional Fund Advisors | 1.16M | 6.09% | $225.9M | added +3% | ≤2013 |
| Impactive Capital LP (focused) | 1.07M | 5.65% | $209.5M | trimmed -14% | 2019 Q4 |
| Eminence Capital (focused) | 956.1k | 5.03% | $186.7M | added +3.2% | ≤2013 |
| State Street | 778.8k | 4.10% | $152.1M | unchanged | ≤2013 |
| Timucuan Asset Management INC/FL (focused) | 709.6k | 3.73% | $138.6M | trimmed -0.6% | 2024 Q2 |
| Neuberger Berman Group LLC | 537.2k | 2.83% | $104.9M | trimmed -4.5% | ≤2013 |
| Geode Capital | 485.7k | 2.56% | $94.9M | added +2.3% | ≤2013 |
| Madison Asset Management, LLC | 308.9k | 1.63% | $60.3M | trimmed -10.8% | 2024 Q3 |
| Magnolia Group, LLC (focused) | 288.0k | 1.52% | $56.3M | added +3.1% | 2021 Q4 |
| Woodline Partners LP | 276.4k | 1.46% | $54.0M | added +32.4% | 2025 Q3 |
| Channing Capital Management, LLC | 262.5k | 1.38% | $51.3M | trimmed -3.2% | 2021 Q2 |
| River Road Asset Management, LLC | 250.4k | 1.32% | $48.9M | added +18.6% | 2022 Q2 |
| Charles Schwab Investment Management | 219.8k | 1.16% | $42.9M | trimmed -3.6% | ≤2013 |
| Northern Trust | 216.2k | 1.14% | $42.2M | added +4.3% | ≤2013 |
| Artisan Partners | 212.3k | 1.12% | $41.5M | added +14.2% | 2024 Q4 |
| Frontier Capital Management CO LLC | 174.7k | 0.92% | $34.1M | added +3.9% | 2023 Q1 |
| Invesco | 171.5k | 0.90% | $33.5M | added +9.2% | ≤2013 |
| Morgan Stanley | 168.5k | 0.89% | $32.9M | trimmed -2.4% | ≤2013 |
| Goldman Sachs | 157.3k | 0.83% | $30.7M | added +30.8% | ≤2013 |
| Natixis Advisors, LLC | 153.5k | 0.81% | $30.0M | trimmed -28.7% | 2021 Q2 |
| Jones Financial Companies Lllp | 150.1k | 0.79% | $29.3M | added +48793.2% | 2024 Q2 |
| UBS | 149.1k | 0.79% | $29.1M | added +5% | ≤2013 |
| BNY Mellon | 136.6k | 0.72% | $26.7M | trimmed -4.1% | ≤2013 |
| Gw&k Investment Management, LLC | 136.1k | 0.72% | $26.6M | trimmed -0.8% | 2024 Q1 |
| Lakewood Capital Management, LP | 135.6k | 0.71% | $26.5M | added +26.6% | 2020 Q2 |
| Bank OF America CORP /DE/ | 100.6k | 0.53% | $19.6M | trimmed -21.8% | ≤2013 |
| American Century Companies INC | 100.2k | 0.53% | $19.6M | trimmed -38.9% | 2020 Q2 |
| D. E. Shaw | 96.4k | 0.51% | $18.8M | added +100.8% | 2022 Q4 |
| Royal Bank OF Canada | 94.6k | 0.50% | $18.5M | trimmed -2.9% | 2014 Q2 |
| Principal Financial Group INC | 94.5k | 0.50% | $18.5M | added +2% | ≤2013 |
| Boston Partners | 91.1k | 0.48% | $17.8M | opened | 2026 Q1 |
| Franklin Resources | 78.8k | 0.41% | $15.4M | added +1659% | 2023 Q2 |
| NEW York State Common Retirement Fund | 77.8k | 0.41% | $15.2M | added +2.9% | 2015 Q1 |
| Tudor Investment | 77.8k | 0.41% | $15.2M | added +192% | 2023 Q3 |
| Millennium Management | 72.7k | 0.38% | $14.2M | added +337.6% | 2018 Q4 |
| Public Sector Pension Investment Board | 69.5k | 0.37% | $13.6M | added +3.3% | 2016 Q1 |
| Hite Hedge Asset Management LLC | 66.8k | 0.35% | $13.0M | added +95.9% | 2025 Q3 |
| ExodusPoint | 62.7k | 0.33% | $12.2M | opened | 2026 Q1 |
| Glenmede Trust CO NA | 60.9k | 0.32% | $11.9M | trimmed -8.2% | 2013 Q3 |
| Rhumbline Advisers | 60.8k | 0.32% | $11.9M | trimmed -2.4% | ≤2013 |
| Royce & Associates | 53.8k | 0.28% | $10.5M | trimmed -10% | 2019 Q2 |
| Edgestream Partners, L.p. | 53.3k | 0.28% | $10.4M | added +10.2% | 2023 Q2 |
| Covalis Capital LLP | 51.7k | 0.27% | $10.1M | added +2% | 2025 Q3 |
| Ameriprise Financial INC | 47.2k | 0.25% | $9.2M | trimmed -8.9% | ≤2013 |
| Legal & General Group PLC | 47.1k | 0.25% | $9.2M | trimmed -9.7% | ≤2013 |
| Wells Fargo & COMPANY/MN | 44.8k | 0.24% | $8.7M | trimmed -23.8% | ≤2013 |
| Nuveen | 43.8k | 0.23% | $8.6M | trimmed -43% | 2019 Q2 |
Largest 50 of 298 shown; the full ranked, searchable register is at boothcheck.com/holders/ABG. 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.