Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
366 institutional managers reported holding CNR for the quarter ended Mar 31, 2026. Together they hold about 91% of shares outstanding; the top 10 hold 54%. 75 opened new positions; 46 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 7.42M | 14.54% | $777.7M | unchanged | 2025 Q1 |
| Vanguard Group | 5.56M | 10.90% | $582.9M | trimmed -2% | 2025 Q1 |
| FMR (Fidelity) | 4.05M | 7.92% | $423.9M | trimmed -41.1% | 2025 Q1 |
| State Street | 3.98M | 7.79% | $416.7M | added +7.3% | 2025 Q1 |
| DME Capital Management, LP (focused) | 1.86M | 3.64% | $194.7M | trimmed -11.5% | 2025 Q1 |
| Dimensional Fund Advisors | 1.37M | 2.69% | $143.8M | trimmed -1% | 2025 Q1 |
| Geode Capital | 1.28M | 2.50% | $133.7M | added +6% | 2025 Q1 |
| Charles Schwab Investment Management | 774.6k | 1.52% | $81.2M | added +3.1% | 2025 Q1 |
| Merewether Investment Management, LP | 726.6k | 1.42% | $76.1M | added +114.1% | 2025 Q4 |
| Goehring & Rozencwajg Associates, LLC (focused) | 708.2k | 1.39% | $74.2M | added +134% | 2025 Q1 |
| Magnolia Group, LLC (focused) | 602.5k | 1.18% | $63.1M | trimmed -10% | 2025 Q1 |
| UBS | 537.9k | 1.05% | $56.4M | added +92.6% | 2025 Q1 |
| American Century Companies INC | 519.0k | 1.02% | $54.4M | trimmed -50.4% | 2025 Q1 |
| Victory Capital Management INC | 508.6k | 1.00% | $53.3M | trimmed -9.3% | 2025 Q1 |
| Encompass Capital Advisors LLC | 500.0k | 0.98% | $52.4M | added +122.2% | 2025 Q4 |
| Northern Trust | 495.6k | 0.97% | $51.9M | unchanged | 2025 Q1 |
| FIL LTD | 472.9k | 0.93% | $49.5M | opened | 2026 Q1 |
| JB Capital Partners LP | 466.8k | 0.91% | $48.9M | unchanged | 2025 Q1 |
| Millennium Management | 448.6k | 0.88% | $47.0M | trimmed -23.5% | 2025 Q1 |
| Balyasny Asset Management | 410.8k | 0.81% | $43.0M | trimmed -9.8% | 2025 Q1 |
| Adage Capital Partners GP, L.l.c. | 400.0k | 0.78% | $41.9M | trimmed -59% | 2025 Q4 |
| Scopus Asset Management, L.p. | 364.0k | 0.71% | $38.1M | added +102.2% | 2025 Q1 |
| Morgan Stanley | 362.4k | 0.71% | $38.0M | trimmed -8.6% | 2025 Q1 |
| First Trust Advisors LP | 334.6k | 0.66% | $35.1M | added +2.8% | 2025 Q1 |
| BNY Mellon | 327.3k | 0.64% | $34.3M | trimmed -1.3% | 2025 Q1 |
| Wellington Management | 321.1k | 0.63% | $33.6M | added +147% | 2025 Q1 |
| Goldman Sachs | 319.5k | 0.63% | $33.5M | added +5.4% | 2025 Q1 |
| Summit Street Capital Management, LLC (focused) | 305.3k | 0.60% | $32.0M | unchanged | 2025 Q2 |
| Bank OF America CORP /DE/ | 303.5k | 0.59% | $31.8M | trimmed -23.9% | 2025 Q1 |
| Old West Investment Management, LLC | 293.2k | 0.57% | $30.7M | added +160% | 2025 Q3 |
| Envestnet Asset Management INC | 273.9k | 0.54% | $28.7M | added +13% | 2025 Q1 |
| Oberweis Asset Management INC/ | 269.8k | 0.53% | $28.3M | added +51.2% | 2025 Q4 |
| Baird Financial Group, INC. | 250.1k | 0.49% | $26.2M | added +6.5% | 2025 Q1 |
| Principal Financial Group INC | 249.5k | 0.49% | $26.1M | added +2.1% | 2025 Q1 |
| MFS Investment Management | 244.0k | 0.48% | $25.6M | trimmed -5% | 2025 Q4 |
| Jane Street | 237.5k | 0.47% | $24.9M | opened | 2026 Q1 |
| Portolan Capital Management, LLC | 237.0k | 0.46% | $24.8M | added +82% | 2025 Q4 |
| Point72 | 231.7k | 0.45% | $24.3M | trimmed -26.9% | 2025 Q1 |
| Public Sector Pension Investment Board | 230.0k | 0.45% | $24.1M | trimmed -33.7% | 2025 Q1 |
| Thomist Capital Management, LP (focused) | 224.8k | 0.44% | $23.6M | trimmed -3.9% | 2025 Q4 |
| Energy Income Partners, LLC | 223.4k | 0.44% | $23.4M | added +68.9% | 2025 Q1 |
| Skylands Capital, LLC | 213.6k | 0.42% | $22.4M | trimmed -1.9% | 2025 Q1 |
| T. Rowe Price | 212.4k | 0.42% | $22.3M | added +331.9% | 2024 Q4 |
| Marshall Wace | 208.4k | 0.41% | $21.8M | added +14.6% | 2024 Q4 |
| Condire Management, LP (focused) | 201.7k | 0.40% | $21.1M | unchanged | 2025 Q1 |
| Franklin Resources | 200.6k | 0.39% | $21.0M | added +259% | 2025 Q1 |
| Invesco | 193.3k | 0.38% | $20.2M | added +12.3% | 2025 Q1 |
| Walleye Capital LLC | 181.2k | 0.35% | $19.0M | added +30.5% | 2025 Q1 |
| VAN ECK Associates CORP | 179.0k | 0.35% | $18.8M | added +37.9% | 2025 Q4 |
| Deutsche Bank AG\ | 161.4k | 0.32% | $16.9M | added +3.1% | 2025 Q1 |
Largest 50 of 366 shown; the full ranked, searchable register is at boothcheck.com/holders/CNR. 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.