Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
2,505 institutional managers reported holding COP for the quarter ended Mar 31, 2026. Together they hold about 82% of shares outstanding; the top 10 hold 40%. 360 opened new positions; 177 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 120.58M | 9.84% | $15.91B | unchanged | ≤2013 |
| BlackRock | 91.17M | 7.44% | $12.03B | added +1.8% | ≤2013 |
| State Street | 68.47M | 5.59% | $9.04B | added +6.1% | ≤2013 |
| T. Rowe Price | 47.31M | 3.86% | $6.24B | added +7.9% | ≤2013 |
| Charles Schwab Investment Management | 37.92M | 3.10% | $5.00B | trimmed -8.5% | ≤2013 |
| Capital International Investors | 31.12M | 2.54% | $4.11B | trimmed -35.7% | ≤2013 |
| FMR (Fidelity) | 29.39M | 2.40% | $3.88B | added +39% | ≤2013 |
| Geode Capital | 28.58M | 2.33% | $3.77B | added +2.4% | ≤2013 |
| MFS Investment Management | 20.27M | 1.66% | $2.67B | trimmed -9.3% | 2017 Q4 |
| Eagle Capital Management LLC | 18.91M | 1.54% | $2.50B | trimmed -4.7% | ≤2013 |
| Morgan Stanley | 18.80M | 1.53% | $2.48B | added +12.5% | ≤2013 |
| Franklin Resources | 17.96M | 1.47% | $2.37B | added +19.4% | ≤2013 |
| Harris Associates (Oakmark) | 17.43M | 1.42% | $2.30B | trimmed -27.4% | 2021 Q1 |
| Ameriprise Financial INC | 15.37M | 1.25% | $2.03B | added +11.8% | ≤2013 |
| Fisher Investments | 15.22M | 1.24% | $2.01B | added +2.5% | ≤2013 |
| Wellington Management | 13.46M | 1.10% | $1.78B | trimmed -44.1% | ≤2013 |
| Invesco | 13.34M | 1.09% | $1.76B | trimmed -0.5% | ≤2013 |
| Bank OF America CORP /DE/ | 12.75M | 1.04% | $1.68B | trimmed -34.2% | ≤2013 |
| Northern Trust | 12.56M | 1.02% | $1.66B | added +5.5% | ≤2013 |
| PRIMECAP Management | 11.58M | 0.94% | $1.53B | unchanged | 2024 Q1 |
| UBS | 11.54M | 0.94% | $1.52B | added +21.2% | ≤2013 |
| Dimensional Fund Advisors | 11.04M | 0.90% | $1.46B | added +0.7% | ≤2013 |
| Goldman Sachs | 10.85M | 0.89% | $1.43B | added +13.7% | ≤2013 |
| BNY Mellon | 10.18M | 0.83% | $1.34B | added +10.8% | ≤2013 |
| Dodge & Cox | 9.65M | 0.79% | $1.27B | trimmed -6.3% | ≤2013 |
| Nuveen | 9.07M | 0.74% | $1.20B | added +11.5% | ≤2013 |
| Royal Bank OF Canada | 8.74M | 0.71% | $1.15B | added +116% | ≤2013 |
| Capital Group (American Funds) | 8.27M | 0.68% | $1.09B | added +59.2% | ≤2013 |
| Legal & General Group PLC | 6.86M | 0.56% | $905.9M | trimmed -1.1% | ≤2013 |
| Boston Partners | 6.77M | 0.55% | $893.1M | added +2.5% | 2016 Q3 |
| Capital Research Global Investors | 6.15M | 0.50% | $812.1M | added +435.3% | 2020 Q4 |
| Adage Capital Partners GP, L.l.c. | 6.02M | 0.49% | $794.4M | trimmed -14.5% | 2019 Q2 |
| Barclays PLC | 5.89M | 0.48% | $777.0M | added +85.8% | ≤2013 |
| Amundi | 5.10M | 0.42% | $672.5M | added +4.2% | 2016 Q4 |
| Schroder Investment Management Group | 4.52M | 0.37% | $596.3M | added +63.1% | ≤2013 |
| Deutsche Bank AG\ | 4.24M | 0.35% | $559.3M | added +25.7% | ≤2013 |
| Janus Henderson | 3.70M | 0.30% | $488.0M | added +207.9% | ≤2013 |
| Swiss National Bank | 3.63M | 0.30% | $478.6M | added +6% | ≤2013 |
| Bank Julius Baer & CO. LTD, Zurich | 3.46M | 0.28% | $456.3M | added +137.3% | 2020 Q1 |
| Mitsubishi UFJ Asset Management CO., LTD. | 3.32M | 0.27% | $437.7M | added +5.6% | ≤2013 |
| National Pension Service | 3.22M | 0.26% | $424.6M | trimmed -1.5% | 2014 Q3 |
| Wells Fargo & COMPANY/MN | 3.20M | 0.26% | $422.8M | added +6.7% | ≤2013 |
| Diamond Hill Capital Management INC | 2.92M | 0.24% | $384.8M | trimmed -29.8% | 2022 Q1 |
| CalPERS | 2.90M | 0.24% | $382.5M | added +12.1% | ≤2013 |
| Envestnet Asset Management INC | 2.85M | 0.23% | $376.6M | added +14.3% | ≤2013 |
| AQR Capital | 2.81M | 0.23% | $371.2M | trimmed -21.8% | ≤2013 |
| First Trust Advisors LP | 2.75M | 0.23% | $363.6M | added +8.6% | ≤2013 |
| Raymond James Financial INC | 2.75M | 0.22% | $362.5M | added +7.7% | ≤2013 |
| Tidal Investments LLC | 2.70M | 0.22% | $355.7M | added +1786.9% | 2019 Q4 |
| Hsbc Holdings PLC | 2.67M | 0.22% | $352.9M | trimmed -10.7% | ≤2013 |
Largest 50 of 2,505 shown; the full ranked, searchable register is at boothcheck.com/holders/COP. 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.