Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
734 institutional managers reported holding DOC for the quarter ended Mar 31, 2026. Together they hold about 92% of shares outstanding; the top 10 hold 53%. 76 opened new positions; 96 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 109.95M | 15.82% | $1.81B | added +0.7% | 2013 Q3 |
| BlackRock | 73.36M | 10.55% | $1.21B | unchanged | 2013 Q3 |
| State Street | 48.50M | 6.98% | $797.3M | trimmed -1.8% | 2013 Q3 |
| Fuller & Thaler Asset Management, INC. | 29.20M | 4.20% | $480.1M | trimmed -1.5% | 2022 Q1 |
| Geode Capital | 24.40M | 3.51% | $401.2M | added +24.9% | 2013 Q3 |
| Invesco | 24.17M | 3.48% | $397.3M | added +32.1% | 2014 Q4 |
| Principal Financial Group INC | 18.82M | 2.71% | $309.4M | trimmed -29.6% | 2015 Q1 |
| BNY Mellon | 15.46M | 2.22% | $254.1M | added +60.3% | 2013 Q3 |
| Morgan Stanley | 12.31M | 1.77% | $202.4M | unchanged | 2013 Q3 |
| Bank OF America CORP /DE/ | 11.89M | 1.71% | $195.4M | added +27.5% | 2013 Q3 |
| Charles Schwab Investment Management | 11.46M | 1.65% | $188.4M | added +3.2% | 2013 Q3 |
| Cullen Capital Management, LLC | 10.99M | 1.58% | $180.7M | added +18.9% | 2019 Q3 |
| Dimensional Fund Advisors | 10.58M | 1.52% | $174.0M | added +2.8% | 2015 Q2 |
| FMR (Fidelity) | 9.26M | 1.33% | $152.3M | trimmed -12.1% | 2016 Q2 |
| Northern Trust | 8.57M | 1.23% | $140.9M | added +2.3% | 2013 Q3 |
| Equity Investment CORP | 7.67M | 1.10% | $126.0M | added +9.2% | 2025 Q2 |
| Goldman Sachs | 7.24M | 1.04% | $119.1M | added +42.3% | 2014 Q2 |
| Deutsche Bank AG\ | 6.98M | 1.00% | $114.8M | added +87.6% | 2013 Q3 |
| Legal & General Group PLC | 6.63M | 0.95% | $108.9M | trimmed -6% | 2014 Q3 |
| American Century Companies INC | 5.78M | 0.83% | $94.9M | trimmed -18.8% | 2019 Q1 |
| Alyeska Investment Group | 5.62M | 0.81% | $92.3M | opened | 2023 Q4 |
| LPL Financial LLC | 5.40M | 0.78% | $88.8M | added +9.3% | 2018 Q3 |
| Pggm Investments | 5.38M | 0.77% | $88.5M | trimmed -5.6% | 2016 Q3 |
| Franklin Resources | 4.51M | 0.65% | $74.2M | added +1487.1% | 2016 Q1 |
| Russell Investments Group, LTD. | 4.41M | 0.63% | $72.5M | added +26.1% | 2016 Q4 |
| Envestnet Asset Management INC | 4.23M | 0.61% | $69.6M | added +18.1% | 2016 Q2 |
| Amundi | 3.78M | 0.54% | $62.2M | added +7% | 2017 Q4 |
| UBS | 3.65M | 0.53% | $60.0M | added +9.6% | 2014 Q3 |
| Hsbc Holdings PLC | 3.38M | 0.49% | $55.6M | added +3.7% | 2014 Q4 |
| Millennium Management | 3.26M | 0.47% | $53.6M | trimmed -7.2% | 2017 Q1 |
| BNP Paribas Financial Markets | 3.07M | 0.44% | $50.4M | trimmed -8.7% | 2014 Q2 |
| Douglas Lane & Associates, LLC | 2.97M | 0.43% | $48.7M | added +5.8% | 2024 Q2 |
| Raymond James Financial INC | 2.89M | 0.42% | $47.6M | added +20.9% | 2014 Q2 |
| Barclays PLC | 2.60M | 0.37% | $42.7M | added +61.3% | 2013 Q3 |
| Cbre Investment Management Listed Real Assets LLC | 2.54M | 0.37% | $41.8M | trimmed -55.4% | 2019 Q4 |
| Long Pond Capital, LP (focused) | 2.49M | 0.36% | $40.9M | opened | 2026 Q1 |
| Sumitomo Mitsui Trust Group, INC. | 2.41M | 0.35% | $39.6M | added +4.2% | 2013 Q4 |
| Mitsubishi UFJ Asset Management CO., LTD. | 2.41M | 0.35% | $39.6M | added +4.5% | 2013 Q3 |
| CI Investments INC. | 2.21M | 0.32% | $36.3M | added +0.7% | 2019 Q4 |
| Schroder Investment Management Group | 2.11M | 0.30% | $34.7M | unchanged | 2019 Q4 |
| Swiss National Bank | 2.04M | 0.29% | $33.5M | added +9% | 2014 Q4 |
| APG Asset Management N.v. | 2.00M | 0.29% | $32.9M | trimmed -13.9% | 2019 Q4 |
| Eversept Partners, LP | 1.98M | 0.28% | $32.6M | opened | 2026 Q1 |
| Citigroup INC | 1.95M | 0.28% | $32.1M | added +25.1% | 2013 Q4 |
| Royal Bank OF Canada | 1.91M | 0.28% | $31.4M | added +18.4% | 2014 Q2 |
| Systematic Financial Management LP | 1.84M | 0.27% | $30.2M | added +10.3% | 2014 Q1 |
| Nuveen | 1.76M | 0.25% | $28.9M | trimmed -14.3% | 2014 Q1 |
| Nomura Asset Management International INC. | 1.65M | 0.24% | $27.1M | added +75.9% | 2023 Q4 |
| Heitman Real Estate Securities LLC | 1.61M | 0.23% | $26.5M | added +15.2% | 2014 Q2 |
| M&T Bank CORP | 1.59M | 0.23% | $26.2M | added +4980.2% | 2019 Q4 |
Largest 50 of 734 shown; the full ranked, searchable register is at boothcheck.com/holders/DOC. 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.