Maple Rock Capital Partners Inc. 13F Holdings · Q2 2026
Maple Rock Capital Partners Inc. reported 51 securities worth $5.10B in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: WDC (17.01%), STX (5.70%), UNH (5.55%). Among its top 25 positions this quarter: 3 new, 18 added, 4 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | WDC | WESTERN DIGITAL CORP | $867.3M | 17.01% | 1.4M | Trimmed |
| 2 | STX | SEAGATE TECHNOLOGY HLDNGS PL | $290.6M | 5.70% | 301,162 | Trimmed |
| 3 | UNH | UNITEDHEALTH GROUP INC | $283.1M | 5.55% | 681,100 | Added |
| 4 | HUM | HUMANA INC | $249.6M | 4.89% | 628,251 | Added |
| 5 | ICLR | ICON PUB LTD CO | $208.4M | 4.09% | 1.2M | Added |
| 6 | TFII | TFI INTERNATIONAL INC | $203.6M | 3.99% | 1.4M | Added |
| 7 | EQX | EQUINOX GOLD CORP | $170.4M | 3.34% | 17.5M | Trimmed |
| 8 | AAP | ADVANCE AUTO PARTS INC | $150.6M | 2.95% | 2.4M | Added |
| 9 | BKD | BROOKDALE SR LIVING INC | $143.0M | 2.80% | 8.9M | Added |
| 10 | NUE | NUCOR CORP | $136.8M | 2.68% | 614,000 | Added |
| 11 | BTI | BRITISH AMERN TOB PLC | $133.8M | 2.62% | 2.2M | Added |
| 12 | MT | ARCELORMITTAL SA LUXEMBOURG | $131.9M | 2.59% | 2.2M | Added |
| 13 | CVS | CVS HEALTH CORP | $123.9M | 2.43% | 1.2M | Added |
| 14 | SW | SMURFIT WESTROCK PLC | $120.7M | 2.37% | 2.6M | New |
| 15 | LPX | LOUISIANA PAC CORP | $119.7M | 2.35% | 1.5M | Added |
| 16 | CNC | CENTENE CORP DEL | $88.7M | 1.74% | 1.4M | Added |
| 17 | RKT | ROCKET COS INC | $87.3M | 1.71% | 5.5M | Added |
| 18 | AA | ALCOA CORP | $82.3M | 1.61% | 1.6M | Added |
| 19 | ARCB | ARCBEST CORP | $76.9M | 1.51% | 535,746 | Added |
| 20 | ELV | ELEVANCE HEALTH INC FORMERLY | $74.1M | 1.45% | 191,500 | Added |
| 21 | XPO | XPO INC | $72.4M | 1.42% | 352,702 | Added |
| 22 | RXO | RXO INC | $71.3M | 1.40% | 2.6M | New |
| 23 | ASTL | ALGOMA STL GROUP INC | $68.3M | 1.34% | 16.9M | Added |
| 24 | FDXF | FEDEX FGHT HLDG CO INC | $68.2M | 1.34% | 451,700 | New |
| 25 | JD | JD.COM INC | $68.0M | 1.33% | 2.7M | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR