Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
299 institutional managers reported holding ABR for the quarter ended Mar 31, 2026. Together they hold about 53% of shares outstanding; the top 10 hold 36%. 48 opened new positions; 52 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 26.84M | 12.68% | $207.1M | unchanged | ≤2013 |
| Vanguard Group | 18.79M | 8.87% | $145.0M | added +0.9% | ≤2013 |
| State Street | 7.44M | 3.51% | $57.4M | unchanged | 2015 Q4 |
| Geode Capital | 4.72M | 2.23% | $36.4M | added +1.4% | ≤2013 |
| Coatue Management | 4.20M | 1.98% | $32.4M | opened | 2026 Q1 |
| Charles Schwab Investment Management | 3.35M | 1.58% | $25.8M | added +11.8% | 2017 Q3 |
| Goldman Sachs | 3.24M | 1.53% | $25.0M | added +4.6% | ≤2013 |
| Invesco | 2.83M | 1.34% | $21.8M | added +32.3% | 2018 Q1 |
| Mirae Asset Global Etfs Holdings LTD. | 2.72M | 1.28% | $21.0M | added +140.9% | 2018 Q3 |
| Northern Trust | 2.11M | 1.00% | $16.3M | trimmed -3.2% | ≤2013 |
| UBS | 2.09M | 0.99% | $16.1M | added +53.2% | ≤2013 |
| VAN ECK Associates CORP | 1.95M | 0.92% | $15.1M | added +3.1% | 2018 Q2 |
| Cooperman Leon G (focused) | 1.56M | 0.74% | $12.0M | unchanged | 2019 Q1 |
| Morgan Stanley | 1.50M | 0.71% | $11.6M | trimmed -12.6% | ≤2013 |
| BNY Mellon | 1.32M | 0.62% | $10.2M | trimmed -1% | ≤2013 |
| Ameriprise Financial INC | 1.03M | 0.48% | $7.9M | trimmed -26.7% | ≤2013 |
| Advisors Asset Management, INC. | 1.03M | 0.48% | $7.9M | added +25.5% | 2020 Q4 |
| Panoramic Investment Advisors, LLC (focused) | 958.4k | 0.45% | $7.4M | added +8087% | 2023 Q3 |
| Melia Wealth LLC (focused) | 958.3k | 0.45% | $7.4M | trimmed -2.1% | 2023 Q4 |
| Principal Financial Group INC | 951.2k | 0.45% | $7.3M | added +2% | 2021 Q1 |
| Susquehanna International Group | 921.3k | 0.43% | $7.1M | added +4069.6% | 2021 Q4 |
| Balyasny Asset Management | 721.3k | 0.34% | $5.6M | trimmed -81.2% | 2025 Q2 |
| Public Sector Pension Investment Board | 700.1k | 0.33% | $5.4M | added +3.4% | 2023 Q2 |
| Victory Capital Management INC | 650.8k | 0.31% | $5.0M | added +29.2% | 2019 Q3 |
| Miller Value Partners, LLC | 604.0k | 0.28% | $4.7M | opened | 2026 Q1 |
| Raymond James Financial INC | 600.9k | 0.28% | $4.6M | trimmed -26.8% | 2016 Q1 |
| Certuity, LLC | 600.0k | 0.28% | $4.6M | unchanged | 2024 Q2 |
| LPL Financial LLC | 565.9k | 0.27% | $4.4M | added +6% | 2018 Q3 |
| Rhumbline Advisers | 553.7k | 0.26% | $4.3M | added +2.6% | 2020 Q2 |
| First Trust Advisors LP | 550.7k | 0.26% | $4.2M | added +124.9% | 2015 Q3 |
| Tudor Investment | 525.9k | 0.25% | $4.1M | trimmed -44.2% | 2024 Q3 |
| Prudential Financial INC | 514.2k | 0.24% | $4.0M | added +24.9% | 2021 Q1 |
| Citadel Advisors | 493.7k | 0.23% | $3.8M | added +253.1% | 2016 Q4 |
| Bank OF America CORP /DE/ | 486.2k | 0.23% | $3.8M | added +13.6% | ≤2013 |
| Legal & General Group PLC | 461.2k | 0.22% | $3.6M | trimmed -5.6% | 2018 Q2 |
| Squarepoint Ops LLC | 411.2k | 0.19% | $3.2M | added +7.9% | 2022 Q4 |
| Point72 | 398.2k | 0.19% | $3.1M | opened | 2026 Q1 |
| Nuveen | 392.5k | 0.18% | $3.0M | trimmed -1.4% | 2020 Q2 |
| Swiss National Bank | 387.3k | 0.18% | $3.0M | added +2.1% | 2017 Q2 |
| GraniteShares Advisors LLC | 312.1k | 0.15% | $2.4M | trimmed -10.3% | 2025 Q4 |
| Commonwealth Equity Services, LLC | 287.0k | 0.14% | $2.2M | trimmed -12.2% | 2019 Q3 |
| D. E. Shaw | 281.1k | 0.13% | $2.2M | opened | 2019 Q3 |
| Kestra Advisory Services, LLC | 278.0k | 0.13% | $2.1M | added +18% | 2024 Q1 |
| Caxton Associates LLP | 260.6k | 0.12% | $2.0M | added +27.9% | 2025 Q1 |
| California State Teachers Retirement System | 249.9k | 0.12% | $1.9M | added +35.7% | 2020 Q2 |
| NEW York State Teachers Retirement System | 243.7k | 0.12% | $1.9M | trimmed -2.5% | 2023 Q2 |
| Sunbelt Securities, INC. | 228.9k | 0.11% | $1.8M | added +24.6% | 2023 Q1 |
| AllianceBernstein | 228.0k | 0.11% | $1.8M | unchanged | 2020 Q2 |
| Significant Wealth Partners LLC | 226.1k | 0.11% | $1.7M | opened | 2026 Q1 |
| T. Rowe Price | 220.9k | 0.10% | $1.7M | added +23% | 2014 Q2 |
Largest 50 of 299 shown; the full ranked, searchable register is at boothcheck.com/holders/ABR. 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.