Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
535 institutional managers reported holding RRC for the quarter ended Mar 31, 2026. Together they hold about 94% of shares outstanding; the top 10 hold 58%. 100 opened new positions; 80 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| T. Rowe Price | 27.20M | 11.50% | $1.23B | trimmed -1.7% | ≤2013 |
| Vanguard Group | 25.96M | 10.98% | $1.17B | added +1.4% | ≤2013 |
| BlackRock | 22.64M | 9.58% | $1.02B | added +2.1% | ≤2013 |
| FMR (Fidelity) | 14.54M | 6.15% | $657.1M | trimmed -4.8% | 2021 Q2 |
| Boston Partners | 11.99M | 5.07% | $541.8M | trimmed -11% | 2023 Q3 |
| Dimensional Fund Advisors | 9.19M | 3.89% | $415.5M | added +2.5% | ≤2013 |
| State Street | 9.13M | 3.86% | $412.9M | added +9% | ≤2013 |
| Lingotto Investment Management LLP (focused) | 7.19M | 3.04% | $325.1M | unchanged | 2019 Q4 |
| Invesco | 5.31M | 2.25% | $239.9M | added +24.7% | ≤2013 |
| Geode Capital | 4.48M | 1.90% | $202.7M | added +3.4% | ≤2013 |
| Kopernik Global Investors, LLC (focused) | 4.19M | 1.77% | $189.3M | trimmed -20% | 2018 Q1 |
| Morgan Stanley | 3.91M | 1.65% | $176.7M | added +19.6% | ≤2013 |
| UBS | 3.70M | 1.57% | $167.4M | trimmed -7.9% | ≤2013 |
| T. Rowe Price Investment Management, INC. | 3.19M | 1.35% | $144.1M | added +352.9% | 2023 Q1 |
| Goehring & Rozencwajg Associates, LLC (focused) | 2.72M | 1.15% | $123.0M | added +35.9% | 2022 Q4 |
| Orbis Allan Gray LTD | 2.71M | 1.15% | $122.3M | opened | 2026 Q1 |
| Fuller & Thaler Asset Management, INC. | 2.44M | 1.03% | $110.2M | trimmed -4.7% | 2018 Q1 |
| Canoe Financial LP | 2.29M | 0.97% | $103.5M | added +45.6% | 2023 Q2 |
| Northern Trust | 2.22M | 0.94% | $100.3M | added +3.1% | ≤2013 |
| BNY Mellon | 1.96M | 0.83% | $88.7M | added +1.1% | ≤2013 |
| Charles Schwab Investment Management | 1.77M | 0.75% | $79.8M | added +3.8% | ≤2013 |
| Goldman Sachs | 1.69M | 0.72% | $76.5M | added +8.5% | ≤2013 |
| Bank OF America CORP /DE/ | 1.63M | 0.69% | $73.8M | added +12.9% | ≤2013 |
| First Trust Advisors LP | 1.61M | 0.68% | $73.0M | added +126.2% | ≤2013 |
| Bank Pictet & Cie (Europe) AG | 1.43M | 0.60% | $64.5M | added +37.5% | 2025 Q3 |
| Arrowstreet Capital | 1.43M | 0.60% | $64.5M | opened | 2025 Q1 |
| King Luther Capital Management CORP | 1.31M | 0.55% | $59.1M | added +1.9% | 2022 Q1 |
| D. E. Shaw | 1.18M | 0.50% | $53.2M | trimmed -29% | 2016 Q3 |
| Manufacturers Life Insurance Company, THE | 1.17M | 0.50% | $53.1M | added +626.6% | 2020 Q2 |
| Schroder Investment Management Group | 996.9k | 0.42% | $45.1M | added +149.2% | 2014 Q1 |
| SailingStone Capital Partners LLC (focused) | 982.0k | 0.41% | $44.4M | trimmed -6% | 2014 Q3 |
| American Century Companies INC | 870.4k | 0.37% | $39.3M | added +7.8% | 2019 Q4 |
| Qube Research & Technologies LTD | 861.0k | 0.36% | $38.9M | trimmed -68.6% | 2023 Q4 |
| Man Group | 854.6k | 0.36% | $38.6M | added +19.2% | 2024 Q1 |
| Life Cycle Investment Partners LTD | 854.1k | 0.36% | $38.6M | added +42.5% | 2025 Q4 |
| Marshall Wace | 816.7k | 0.34% | $36.9M | opened | 2025 Q3 |
| Retirement Systems of Alabama | 814.3k | 0.34% | $36.8M | added +0.8% | 2022 Q1 |
| Ingalls & Snyder LLC | 788.5k | 0.33% | $35.6M | added +14.4% | 2016 Q2 |
| Citadel Advisors | 778.5k | 0.33% | $35.2M | trimmed -74.7% | ≤2013 |
| Sagefield Capital LP | 761.5k | 0.32% | $34.4M | added +9.2% | 2021 Q4 |
| Fisher Investments | 729.6k | 0.31% | $33.0M | trimmed -2.7% | 2018 Q1 |
| Kennedy Capital Management LLC | 712.1k | 0.30% | $32.2M | added +1.4% | 2020 Q4 |
| Congress Asset Management CO | 653.2k | 0.28% | $29.5M | added +6.4% | 2021 Q2 |
| Rhumbline Advisers | 648.8k | 0.27% | $29.3M | added +2% | ≤2013 |
| Cramer Rosenthal Mcglynn LLC | 648.5k | 0.27% | $29.3M | trimmed -37.9% | 2024 Q4 |
| Energy Income Partners, LLC | 612.9k | 0.26% | $27.7M | added +79% | 2022 Q4 |
| Natixis Advisors, LLC | 561.0k | 0.24% | $25.4M | added +138.1% | 2020 Q3 |
| Victory Capital Management INC | 554.1k | 0.23% | $25.0M | added +1.8% | 2019 Q3 |
| Principal Financial Group INC | 528.7k | 0.22% | $23.9M | added +3.7% | ≤2013 |
| Old West Investment Management, LLC | 527.3k | 0.22% | $23.8M | opened | 2026 Q1 |
Largest 50 of 535 shown; the full ranked, searchable register is at boothcheck.com/holders/RRC. 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.