Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,106 institutional managers reported holding APO for the quarter ended Mar 31, 2026. Together they hold about 64% of shares outstanding; the top 10 hold 36%. 118 opened new positions; 198 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 47.90M | 8.05% | $5.34B | unchanged | 2019 Q3 |
| BlackRock | 34.54M | 5.81% | $3.85B | trimmed -2.1% | 2019 Q3 |
| Capital Research Global Investors | 26.18M | 4.40% | $2.92B | added +138% | 2023 Q2 |
| FMR (Fidelity) | 21.98M | 3.69% | $2.45B | trimmed -27.9% | ≤2013 |
| State Street | 19.62M | 3.30% | $2.19B | added +0.9% | 2019 Q4 |
| Capital Group (American Funds) | 18.91M | 3.18% | $2.11B | trimmed -21.8% | 2014 Q4 |
| UBS | 11.86M | 1.99% | $1.32B | added +34.9% | ≤2013 |
| Geode Capital | 10.50M | 1.76% | $1.17B | added +2.9% | 2019 Q4 |
| Capital International Investors | 9.92M | 1.67% | $1.11B | unchanged | 2018 Q3 |
| Franklin Resources | 9.88M | 1.66% | $1.10B | added +5% | 2019 Q4 |
| National Philanthropic Trust | 9.01M | 1.51% | $1.00B | unchanged | 2024 Q1 |
| Morgan Stanley | 8.83M | 1.48% | $984.0M | added +8.8% | ≤2013 |
| Clearbridge Investments, LLC | 5.18M | 0.87% | $577.1M | added +64.2% | 2014 Q3 |
| Mariner, LLC | 4.65M | 0.78% | $517.7M | added +90.9% | 2022 Q1 |
| Northern Trust | 4.23M | 0.71% | $471.4M | trimmed -4.9% | 2019 Q3 |
| Goldman Sachs | 4.13M | 0.69% | $460.1M | added +15.8% | ≤2013 |
| Bank OF America CORP /DE/ | 3.96M | 0.67% | $441.0M | added +16.6% | ≤2013 |
| Legal & General Group PLC | 3.72M | 0.63% | $414.4M | added +3% | ≤2013 |
| T. Rowe Price | 3.43M | 0.58% | $382.2M | trimmed -4.3% | 2019 Q4 |
| Charles Schwab Investment Management | 3.37M | 0.57% | $375.9M | added +2.6% | 2019 Q4 |
| Tiger Global | 3.29M | 0.55% | $367.0M | trimmed -47% | 2017 Q1 |
| Focus Partners Wealth | 3.25M | 0.55% | $362.6M | added +131.7% | 2023 Q4 |
| Boston Partners | 3.17M | 0.53% | $353.2M | trimmed -3.3% | 2025 Q1 |
| BNY Mellon | 2.90M | 0.49% | $323.3M | added +7% | 2019 Q3 |
| Beck Mack & Oliver LLC | 2.76M | 0.47% | $308.1M | unchanged | 2015 Q1 |
| Invesco | 2.69M | 0.45% | $299.6M | added +34.7% | ≤2013 |
| Temasek Holdings | 2.37M | 0.40% | $263.9M | added +214.4% | 2025 Q3 |
| Curated Wealth Partners LLC | 2.22M | 0.37% | $247.3M | unchanged | 2020 Q4 |
| Allen Investment Management, LLC | 2.22M | 0.37% | $247.1M | trimmed -8.3% | 2017 Q4 |
| Victory Capital Management INC | 2.12M | 0.36% | $236.1M | trimmed -58.4% | 2021 Q1 |
| Neuberger Berman Group LLC | 2.04M | 0.34% | $227.3M | trimmed -22.2% | ≤2013 |
| Dimensional Fund Advisors | 1.98M | 0.33% | $220.2M | added +15.6% | 2020 Q3 |
| Heard Capital LLC (focused) | 1.68M | 0.28% | $187.4M | added +11.2% | 2022 Q1 |
| Amundi | 1.67M | 0.28% | $186.5M | added +21.5% | 2018 Q4 |
| Bahl & Gaynor INC | 1.49M | 0.25% | $165.9M | added +33.3% | 2024 Q2 |
| CapitalatWork S.a. | 1.46M | 0.25% | $163.0M | opened | 2026 Q1 |
| Barclays PLC | 1.44M | 0.24% | $160.4M | added +39.6% | 2022 Q1 |
| Deutsche Bank AG\ | 1.39M | 0.23% | $154.6M | trimmed -1.4% | 2013 Q3 |
| Wells Fargo & COMPANY/MN | 1.38M | 0.23% | $154.0M | added +8.4% | ≤2013 |
| Raymond James Financial INC | 1.35M | 0.23% | $150.3M | added +20.6% | 2013 Q3 |
| Cooperman Leon G (focused) | 1.34M | 0.23% | $149.0M | unchanged | 2022 Q1 |
| Swiss National Bank | 1.28M | 0.21% | $142.3M | added +6.9% | 2023 Q2 |
| Regal Partners LTD | 1.27M | 0.21% | $141.5M | added +28.4% | 2023 Q4 |
| Janus Henderson | 1.24M | 0.21% | $138.6M | added +10.2% | 2017 Q2 |
| Mitsubishi UFJ Asset Management CO., LTD. | 1.20M | 0.20% | $134.0M | added +5% | 2019 Q3 |
| Wellington Management | 1.19M | 0.20% | $132.8M | added +116% | 2022 Q1 |
| D1 Capital Partners L.p. (focused) | 1.16M | 0.20% | $129.2M | unchanged | 2025 Q1 |
| Nuveen | 1.14M | 0.19% | $127.3M | trimmed -17.2% | 2019 Q2 |
| Bank OF Montreal /CAN/ | 1.12M | 0.19% | $125.0M | trimmed -4% | ≤2013 |
| BNP Paribas Financial Markets | 1.12M | 0.19% | $124.5M | trimmed -18.1% | 2022 Q2 |
Largest 50 of 1,106 shown; the full ranked, searchable register is at boothcheck.com/holders/APO. 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.